Anti-aging Effect of Ginseng Radix et Rhizoma：A Review / 中国实验方剂学杂志

Ginseng Radix et Rhizoma（GRR） has the function of replenishing vital energy and can lighten the body and prolong the life when taken for a long time， which is suitable for the development of anti-aging products， so this paper intends to sort out the progress of anti-aging research on GRR. After combing， the results of modern studies have shown that a variety of components in GRR have anti-aging effect， which can prolong the lifespan of aging animal models， as well as delay the aging of various systems. The anti-aging mechanisms mainly include anti-cellular senescence， anti-oxidative stress， inhibiting telomere shortening， maintaining mitochondrial homeostasis and so on. The anti-aging ingredients of GRR involved in the researches mainly include ginsenoside Rg1 and ginsenoside Rb1， in addition， ginsenoside Rg3， ginsenoside Rd， ginsenoside Rg2， ginsenoside Re， ginsenoside Rb2， oligosaccharides of GRR， polysaccharides of GRR， water extract of GRR， total saponins of Panax ginseng stems and leaves are also included. Therefore， under current background of population aging， the in-depth development of GRR and its transformation into anti-aging products are of great significance for delaying senility and improving the health conditions of aging population.

Application progress on anti-skin aging effect of traditional Chinese medicine / 药学学报

With the aging of population intensifies and the level of population health have improved, thus much attention has been directed to how to delaying or preventing skin aging. Skin aging is associated with age, ultraviolet and lifestyle, mainly characterized as skin sagging, wrinkles, pigmentation, so it is urgent to seek traditional Chinese medicine and related cosmetics to solve the problem of skin aging. Traditional Chinese medicine has the functions of anti-oxidation, enhancing human immunity, promoting body metabolism and regulating endocrine, therefore, it has become a research focus in anti-skin aging. This article reviews the skin aging mechanism and the research advances of traditional Chinese medicine anti-skin aging, in order to provide a reference for future research and development of anti-aging traditional Chinese medicine.

Based on the metabolic mechanism of UHPLC-Q-Exactive-MS Hippocampus to delay the aging of Drosophila melanogaster / 药学学报

Based on the UHPLC-Q-Exactive-MS metabonomics technology, the effect of Hippocampus kuda Bleeker on the life span of Drosophila melanogaster was studied, and the change rule of endogenous metabolites in the aging process of Drosophila melanogaster after the intervention of Hippocampus kuda Bleeker japonicus was explored to clarify the anti-aging mechanism of Hippocampus. The natural aging model of Drosophila melanogaster was used. Different doses of raw Hippocampus and fried Hippocampus were given to observe the effects on the life span, climbing ability, sexual activity, and antioxidant enzyme activity of Drosophila melanogaster. Based on UHPLC-Q-Exactive-MS metabolomics technology, the metabolic profile of the aging Drosophila melanogaster was analyzed using metabonomics technology to explore the mechanism of Hippocampus kuda Bleeker delaying the aging of Drosophila melanogaster. The results showed that raw Hippocampus and crispy Hippocampus (1, 4 mg·mL-1) could significantly prolong the average life span, median life span and maximum life span of male fruit flies, and significantly improve the climbing ability and sexual vitality of fruit flies. Catalase (CAT) and aldehyde content were increased, while malonaldehyde (MDA) content was decreased. Through metabonomics technology, it was identified that the Hippocampus can significantly recall 16 metabolites and participate in the biosynthesis of phenylalanine, tyrosine and tryptophan, starch and sucrose metabolism, tyrosine metabolism, cysteine and methionine metabolism, and histidine metabolism. The anti-aging mechanism is related to amino acid metabolism and sugar metabolism, which provides a substantial scientific basis for the development and utilization of Hippocampus and clarifying its role in senile diseases. The animal experiment of this study was approved by the Ethics Committee of Shanxi University (approval number: SXULL2021028).

Mechanism of Kidney-tonifying and Anti-aging Chinese Medicines Combined with Stem Cell Therapy in Treatment of Alzheimer's Disease： A Review / 中国实验方剂学杂志

Alzheimer's disease （AD） is a neurodegenerative disease associated with aging and age-related cognitive decline. It is characterized by insidious onset and progressive development， and has become a major global health and socioeconomic issue. The exact mechanisms underlying AD have not been fully elucidated， and various hypotheses have been proposed by researchers based on different etiologies， including the amyloid β （Aβ） cascade hypothesis， Tau protein hyperphosphorylation hypothesis， mitochondrial dysfunction and oxidative stress hypothesis， and neurotransmitter hypothesis. Therefore， there is an urgent need for comprehensive interventions targeting multiple pathways， links， and targets. Based on traditional Chinese medicine （TCM） theory and modern research findings， kidney-tonifying and anti-aging Chinese medicines have unique advantages of toxicity reduction， long-lasting effects， and treating both the root cause and the symptoms. They have been shown to counteract immune-inflammatory responses， clear reactive oxygen species， exhibit antioxidant properties， inhibit abnormal aggregation of Aβ and Tau proteins， reduce neuronal apoptosis， regulate central neurotransmitters， and modulate gut microbiota in AD. In recent years， stem cell therapy has been explored for the treatment of AD through two strategies： endogenous activation and exogenous transplantation， thereby replenishing and replacing damaged neurons. However， factors such as blood-brain barrier permeability， targeted delivery to the affected area， immune rejection， and cell survival rate can affect the efficacy of stem cell transplantation. Therefore， combining stem cell therapy with medication and other methods can further enhance the effectiveness of stem cell transplantation. Kidney-tonifying and anti-aging Chinese medicines can activate dormant neural stem cells（NSCs） in the body， promote neuroregeneration， and facilitate tissue and organ repair and reconstruction in AD. The combined treatment of these Chinese medicines and stem cell transplantation has shown more significant efficacy compared to either treatment alone. This combination therapy provides a new integration point for the modernization of TCM and offers new ideas and approaches for the prevention and treatment of AD， as well as improving the effectiveness of stem cell transplantation.

Anti-aging and mechanism of 2-O-cinnamic acid magnolol / 药学学报

Magnolol, a hydroquinone containing an allyl side chain, is one of the major active components of magnolia for antioxidation and anti-aging. To enhance the anti-aging activity and improve the intramolecular hydrogen bonding of magnolol, magnolol was reacted with cinnamic acid to obtain 2-O-cinnamic acid magnolol by esterification. The anti-aging activity of magnolol 2-O-cinnamate was investigated based on Caenorhabditis elegans model. The results showed that 2-O-cinnamic acid magnolol can reduce lipofuscin accumulation in the nematode body, and the effect is better than that of magnolol. 2-O-Cinnamic acid magnolol can extend nematode lifespan, reduce ROS levels in nematodes during normal aging and oxidative stress and improve nematode stress resistance under heat stress and oxidative stress. 2-O-Cinnamic acid magnolol could induce DAF-16 translocation from the cytoplasm to the nucleus and upregulate the expression of the sod-3 gene encoding superoxide dismutase in the nematode TJ356 expressing DAF-16 fused with GFP. 2-O-Cinnamic acid magnolol did not improve the survival rate of hsp-16.2 gene deficient nematodes under oxidative stress, indicating that 2-O-cinnamic acid magnolol improves stress resistance of nematodes under oxidative stress may be associated with sod-3 and hsp-16.2. Moreover, 2-O-cinnamic acid magnolol did not extend the lifespan of daf-16 and age-1 mutants, indicating that age-1 and daf-16 are required for 2-O-cinnamic acid magnolol to delay aging. It showed that magnolol 2-O-cinnamic acid has the potential to improve antioxidant capacity and delay aging, and the mechanism may be related to the insulin/insulin-like growth factor signaling pathway.

Estratégias anti-aging baseadas em moléculas químicas naturais como potentes ativadores de telomerase / Anti-aging strategies based on natural chemical molecules as potent telomerase activators / Estrategias antienvejecimiento basadas en moléculas químicas naturales como potentes activadores de la telomerasa

Mesmo em tempos modernos, os grandes avanços tecnológicos não permitem de forma comprovada retardar o envelhecimento nos seres humanos. Neste sentido, uma das estratégias é o uso moléculas químicas naturais que possuem a ação de ativadores de telomerase, uma vez de que a telomerase é uma ribonucleoproteína transcriptase reversa que possui a função de alongar os telômeros e neutralizar a erosão normal dos telômeros. Neste contexto, este estudo de revisão dedicou-se a aprofundar o conhecimento sobre o uso de moléculas químicas naturais derivadas de plantas que possuem função de ativadores de telomerase para atividade anti-aging. Inúmeras moléculas têm sido propostas e, estudas os seus mecanismos com o intuito de desenvolver novas ferramentas para prevenir/retardar e tratar doenças relacionadas a idade e o envelhecimento. Adicionalmente, o uso de moléculas como ativadores da telomerase têm sido um meio de prolongar o encurtamento dos temoleros, como no caso, de moléculas isolada da erva Astragalus membranaceus (TA-65), curcumina, silbinina e alicina; ademais, outras moléculas de origem natural possuem atividade anti-aging comprovadas, conforme reportadas nesta revisão. Sendo assim, a procura por biomarcadores à base de compostos químicos naturais que estimulem a telomerase, a fim de prolongar a vida dos telômero e assim, retardar o processo de envelhecimento do organismo têm despertado o interesse de diversos pesquisadores ao redor do mundo.

Even in modern times, the great technological advances do not allow in a proven way to delay aging in humans. In this sense, one of the strategies is the use of natural chemical molecules that have telomerase activators, since telomerase is a ribonucleoprotein reverse transcriptase that has the function of lengthening telomeres and neutralizing the normal erosion of telomeres. In this context, this review study was dedicated to deepening the knowledge about the use of natural chemical molecules derived from plants that have telomerase activator function for anti-aging activity. Numerous molecules have been proposed and their mechanisms studied in order to develop new tools to prevent/delay and treat aging-related diseases. Additionally, the use of molecules as telomerase activators has been a means of prolonging the shortening of temolers, as in the case of molecules isolated from the herb Astragalus membranaceus (TA-65), curcumin, silbinin and allicin; in addition, other molecules of natural origin have proven anti-aging activity, as reported in this review. Therefore, the search for biomarkers based on natural chemical compounds that stimulate telomerase in order to prolong the life of telomeres and, thus delay the aging process of the organism has aroused the interest of several researchers around the world.

Aún en los tiempos modernos, los grandes avances tecnológicos no permiten de manera comprobada retrasar el envejecimiento en los humanos. En este sentido, una de las estrategias es el uso de moléculas químicas naturales que tengan activadores de la telomerasa, ya que la telomerasa es una ribonucleoproteína transcriptasa inversa que tiene la función de alargar los telómeros y neutralizar la erosión normal de los telómeros. En este contexto, este estudio de revisión se dedicó a profundizar en el conocimiento sobre el uso de moléculas químicas naturales derivadas de plantas que tienen función activadora de la telomerasa para la actividad antienvejecimiento. Se han propuesto numerosas moléculas y se han estudiado sus mecanismos para desarrollar nuevas herramientas para prevenir/retrasar y tratar enfermedades relacionadas con el envejecimiento. Adicionalmente, el uso de moléculas como activadores de la telomerasa ha sido un medio para prolongar el acortamiento de temolers, como es el caso de moléculas aisladas de la hierba Astragalus membranaceus (TA-65), curcumina, silbinina y alicina; además, otras moléculas de origen natural han demostrado actividad antienvejecimiento, como se reporta en esta revisión. Por ello, la búsqueda de biomarcadores basados en compuestos químicos naturales que estimulen la telomerasa para prolongar la vida de los telómeros y así retrasar el proceso de envejecimiento del organismo ha despertado el interés de varios investigadores a nivel mundial.

Polyherbal decoction modulates redox homeostasis during Malachite green induced metabolic stress in Saccharomyces cerevisiae

Malachite green (MG) is aquatic pollutant that induces oxidative stress when comes in contact with the living organisms. In Saccharomyces cerevisiae, MG produces intracellular reactive oxygen species (ROS) and these ROS disturb redox homeostasis and cellular functions leading to early cell death. Exogenous supply of natural antioxidants containing polyherbal decoction may play a crucial role in re-establishment of redox homeostasis by ensuring the cell survival. Exposure of MG to Saccharomyces cerevisiae resulted in a significant decrease (97.8%) in colony forming units (CFU). An Ayurvedic polyherbal formulation ‘Vayasthapana Rasayana’ (VR) which contains natural antioxidants from plants viz. Terminalia chebula, Clitoria ternatea, Boerhaavia diffusa, Centella asiatica, Phyllanthus emblica, Asparagus racemossus and Tinospora cordifolia at 1.0 mg/mL concentration could arrest the oxidative stress during MG exposure. Levels of ROS elevated up to 67.3% on MG exposure; while VR supplementation reduced it by 54.7%. MG induced cellular apoptosis in 38% and necrosis in 27% cells, while VR augmentation reduced it to 8%. Activities of antioxidant enzymes like catalase, superoxide dismutase and glutathione peroxidase in MG exposed cells were induced by 408, 144 and 140%, respectively, whereas, VR supplementation lowered the expressions to 102, 57 and 111%, respectively. Induction in caspases 3/7 activity was also found to be reduced by 65.39% after VR augmentation. Similarly, VR modulated activities of oxido-reductases like lignin peroxidase, laccase, NADH-DCIP reductase and MG reductase. VR supplementation also maintained the MG utilization potential of S. cerevisiae up to 20th exposure cycle which was otherwise arrested to 8th cycle. The treatment also decreased the ROS accumulation and nuclear damage, restoring the cell viability up to 94% and retained normal growth dynamics. Thus, VR supplementation could significantly decrease oxidative stress, enhance cell viability and ultimately protect the dying S. cerevisiae cells during MG exposure.

Anti-aging effects of chlorpropamide depend on mitochondrial complex-II and the production of mitochondrial reactive oxygen species

Sulfonylureas are widely used oral anti-diabetic drugs. However, its long-term usage effects on patients' lifespan remain controversial, with no reports of influence on animal longevity. Hence, the anti-aging effects of chlorpropamide along with glimepiride, glibenclamide, and tolbutamide were studied with special emphasis on the interaction of chlorpropamide with mitochondrial ATP-sensitive K+ (mitoK-ATP) channels and mitochondrial complex II. Chlorpropamide delayed aging in Caenorhabditis elegans, human lung fibroblast MRC-5 cells and reduced doxorubicin-induced senescence in both MRC-5 cells and mice. In addition, the mitochondrial membrane potential and ATP levels were significantly increased in chlorpropamide-treated worms, which is consistent with the function of its reported targets, mitoK-ATP channels. Increased levels of mitochondrial reactive oxygen species (mtROS) were observed in chlorpropamide-treated worms. Moreover, the lifespan extension by chlorpropamide required complex II and increased mtROS levels, indicating that chlorpropamide acts on complex II directly or indirectly via mitoK-ATP to increase the production of mtROS as a pro-longevity signal. This study provides mechanistic insight into the anti-aging effects of sulfonylureas in C. elegans.

Difusão e propaganda sobre antienvelhecimento na mídia brasileira: um estudo de representações sociais / Diffusion and propaganda about anti-aging in brazilian media: a study of social representations / Difusión y propaganda sobre el antienvejecimiento en los medios de comunicación brasileños: un estudio de las representaciones sociales

Esta pesquisa buscou mapear conteúdos relativos ao antienvelhecimento em revistas de grande circulação e no noticiário brasileiro, entre 1º de janeiro de 2016 e 31 de dezembro de 2019. Foram investigadas as revistas Claudia, Boa Forma, VIP e Carbono Uomo. Houve ainda coleta no portal de notícias G1, da Rede Globo de Televisão, voltado ao público geral. Foram criados dois corpora distintos formados pelos conteúdos do G1 e das revistas que, então, foram submetidos à Classificação Hierárquica Descendente pelo software IRaMuTeQ, dando origem a dois subcorpora e quatro classes para cada um. Os resultados apontam uma forte tendência mercadológica nas revistas, que buscam conduzir os leitores ao consumo de produtos e à realização de procedimentos estéticos. Por outro lado, as notícias jornalísticas apregoam um modelo de vida mais saudável como principal prática antienvelhecimento, ao mesmo tempo que alertam sobre os riscos envolvidos nos procedimentos e produtos estéticos irregulares. Em geral, o conteúdo das revistas dissipa representações sociais que idealizam um padrão de beleza do corpo jovial, associando a velhice à fealdade, enquanto o do portal de notícias G1 voltam-se à saúde e longevidade.(AU)

This survey aimed to map anti-aging content, in magazines with wide circulation and also in Brazilian news, between January 1, 2016 and December 31, 2019. Claudia, Boa Forma, VIP and Carbono Uomo magazines were studied. News were also collected from the G1 news portal, from Globo television network, aimed at the general audience. Two distinct corpora formed by the contents of the G1 and the magazines were created, which were then submitted to the Descending Hierarchical Classification, by the IRaMuTeQ software, leading to two subcorpora and four classes for each. The results show a strong market orientation in the magazines, which aim to lead readers to purchase products and undertake aesthetic procedures. The news reports, on the other way, promote a healthier life model as the main anti-aging practice, while warning about the risks involved in irregular aesthetic procedures and products. In general, the content of the magazines spreads social representations which idealize a pattern of beauty of a young body, connecting old age with ugliness, whereas that of the G1 news portal are focused on health and longevity.(AU)

Esta iniciativa buscó mapear material de antienvejecimiento, en revistas de gran tirada y en las noticias de Brasil, entre el 1 de enero de 2016 y el 31 de diciembre de 2019. Se analizaron las revistas Claudia, Boa Forma, VIP y Carbono Uomo. También se recogieron noticias del sitio de noticias G1 y de la red de televisión Globo, ambas dirigidas al público en general. Se crearon dos corpora distintos formados por el contenido del G1 y de las revistas, que luego fueron sometidos a la Clasificación Jerárquica Descendente, por el software IRaMuTeQ, dando lugar a dos subcorpora y cuatro clases para cada uno de los corpora. Los resultados señalan una fuerte orientación del mercado de promoción en las revistas, que buscan llevar a los lectores a consumir productos y realizar procedimientos estéticos. En cambio, las noticias periodísticas difunden un modelo de vida más saludable como la principal práctica antienvejecimiento, mientras que al mismo tiempo advierten sobre los riesgos que implican los procedimientos irregulares y los productos estéticos. De forma general, el contenido de las revistas difunde representaciones sociales que idealizan un estándar de belleza del cuerpo joven, asociando la vejez con la fealdad, mientras que el del portal de noticias G1 se orienta a la salud y la longevidad.(AU)

Advances in Study of Icarrin for Anti-aging and Anti-depression： A Review / 中国实验方剂学杂志

Population aging has become a major feature of the demographic structure of today's society， and anti-aging is currently one of the major areas and hot spots of medical research. Kidney deficiency causes aging is the basic theory of aging in TCM， and kidney tonics have a long history of improving physiological functions and significantly alleviating aging-related diseases. However， the formulation of kidney tonics is complicated and the mechanism of action is still unclear. It is difficult to precisely analyze the targets of disease action and metabolic pathways. The kidney tonic herb Epimedium has the effect of tonifying the kidney and augmenting yang， and is not only used to treat diseases related to kidney deficiency and aging， but also has unique advantages in the treatment of mental and emotional diseases. Modern pharmacological studies have proved that Icarrin， a monomeric component of Epimedium， can produce a wide range of biological functions on cardiovascular system， exercise system， reproductive system， and nervous system， with strong antioxidant， free radical scavenging， and repair of mitochondrial DNA damage， which can anti-aging， anti-depression， and improve immunity， etc. In this paper， we searched databases such as CNKI， Pubmed， Wanfang database， Wipu Chinese journal service platform， and web of science to review the research on Icarrin， a monomeric ingredient that has both anti-aging and anti-depression effects， in order to provide a basis for further research on anti-depression and anti-aging in Chinese medicine.

Anti-aging Mechanism of Chinese Medicinal Polysaccharides： A Review / 中国实验方剂学杂志

In the greying society， pension burden and high incidence of geriatric diseases have hindered social and economic development to a certain extent. Aging is a biological process involving multiple organs and factors， which leads to the occurrence of a variety of diseases. The occurrence of aging is related to a variety of signal pathways， such as nutrient sensing signal pathway and intracellular stress signal pathway， which attracts the interest of scholars in anti-aging drugs and poses a challenge to the development of such drugs. The anti-tumor， hypoglycemic， hypolipidemic， antioxidant， and antiviral activities of Chinese medicinal polysaccharides have been gradually confirmed， and they also have significant advantages in anti-aging. Thus， they are potential candidates for the development of anti-aging drugs. It has been verified that Chinese medicinal polysaccharides exert the anti-aging effect through a variety of mechanisms. To be specific， through dietary restriction， they promote the expression of longevity genes silencing information regulator 1 （Sirt1） and forkhead box O （FoxO） transcription factor， enhance the sensitivity to insulin， activate Sirt1 deacetylase or inhibit insulin/IGF-1 signaling （IIS） and mammalian target of rapamycin （mTOR） signal pathway， thereby exerting the anti-aging effect. In addition， they can inhibit the production of reactive oxygen species （ROS） and the release of pro-inflammatory mediators， enhance anti-inflammatory and antioxidant capacity， and regulate the immunity to inhibit inflammation and aging. Moreover， they can also inhibit apoptosis and delay aging through p53-mediated pathway. Despite the extensive research on anti-aging effect of Chinese medicinal polysaccharides， and the diverse effects and ideal efficacy of the polysaccharides， the anti-aging mechanism has not been systematically reviewed. Therefore， this paper summarizes the relevant literature in PubMed and CNKI and systematically expounds the aging-related signal pathways regulated by Chinese medicinal polysaccharides， which is expected to provide a reference for researchers and clinical workers.

Bazi Bushen Capsules on Anti-aging： A Review / 中国实验方剂学杂志

The decline of body function and senile diseases caused by aging seriously affect human health and life span， which is an important topic in the field of life science. Bazi Bushen capsules is a representative Chinese patent medicine for tonifying essence， invigorating Qi and anti-aging， guided by Qiluo doctrine， and essence， Qi and spirit theory. Previous pharmacological and clinical studies have confirmed that this preparation has the comprehensive advantages of anti-aging， and prevention and treatment of aging-related diseases. Among them， pharmacological studies showed that Bazi Bushen capsules had the effect of improving the appearance status of mice， improving the level of sex hormones， inhibiting the formation of atherosclerosis， improving cardiac function， improving learning and memory cognitive ability， improving neurological function， improving osteoporosis and muscle function， improving sperm count and quality. The mechanism was related to the up-regulation of the recombinant sirtuin （SIRT6） level， down-regulation of the levels of aging-related proteins p53 and p16， up-regulation of telomerase reverse transcriptase level， and alleviation of inflammation and oxidative response. Clinical studies have proved that it can improve the symptoms of patients with kidney essence deficiency， improve exercise ability， and improve the sexual function of impotence patients. Anti-aging research of Bazi Bushen capsules based on Qiluo doctrine fully embodies the new mode of academic innovation and transformation of traditional Chinese medicine （TCM） with the combination of "theory-new drug-experiment-clinic"， which has made a demonstration for the anti-aging research of TCM.

Research on Anti-aging Guided by Qiluo Doctrine / 中国实验方剂学杂志

Along with increasing degree of population aging globally， senility， good health and long life have become the focus of the world. Guided by Qiluo doctrine， an essence， Qi and spirit theory is proposed as below， essence is the origin of life， Qi is the impetus of life and spirit is the embodiment of life. Based on holistic view of kidney deficiency involving the five internal organs and injuries of the five internal organs definitely affecting the kidney， a mechanism of aging is proposed as below， deficiency of kidney essence is the foundation of aging， deficiency of promordial Qi is the key of aging and physical and spiritual loss is the manifestation of aging. It provides a theoretical guidance for anti-aging study of rejuvenating the elderly and making the strong person stronger. By virtue of the experiences in kidney-tonifying medication accumulated for more than two thousand years， Bazi Bushen capsules has been developed， which has anti-aging efficacy， including tonifying kidney， replenishing essence， coordinating Yin and Yang， supplementing primordial Qi and nourishing body and spirit. Experimental researches have demonstrated that Bazi Bushen capsules can improve overall aging and systemic aging， as well as prevent and treat aging related diseases. Preliminary clinical studies demonstrate that this capsules can enhance athletic ability and improve sexual function， and is expected to become a representative Chinese patent medicine of anti-aging. This paper addresses aging and anti-aging on the basis of Qiluo doctrine， in the hope of helping prevention and treatment of aging related diseases.

Research progress of effective components of traditional Chinese medicine in anti-aging and anti-tumor mechanism / 药学学报

Increasing research have found a high correlation between senescence and tumor. Cellular senescence can inhibit tumorigenesis while the cellular microenvironment altered by senescent cells can promote the proliferation and metastasis of tumor cells. Some cellular signaling pathways are commonly involved in aging process and carcinogenesis. The deregulation and imbalance of these pathways results into senescence and tumor development. Thus, agents that balance these pathways may effective for anti-aging and anti-tumor. Traditional Chinese medicine (TCM) has been used for the activation of multiple signaling pathways and molecular targets both associated with aging and tumor, with few side effects. Therefore, the article reviewed the cellular signalings that cross between the aging and tumors, and on this basis, summarized the current effective components of TCM with anti-aging and anti-cancer properties, as well as the potential mechanisms of these components in the cross signalings, to provide new research strategies and perspectives for effective components of TCM to treat aging and tumors.

The mechanism of NLRP3 inflammasome affecting vascular aging and the development of related drugs / 药学学报

Nucleotide binding oligomerization domain (NOD)-like receptor protein 3, NLRP3) inflammasomes regulate the secretion of caspase-1, interleukin-18 (IL-18), IL-1β, and other cytokines, and participates in aging. In recent years, it has been found that NLRP3 inflammasomes are abnormally activated in aging heart and vessels, and inhibition of NLRP3 inflammasomes can alleviate heart aging and vascular aging. This review summarizes the research of NLRP3 inflammasome in heart and vascular aging, and the related drugs to promote the discovery of the mechanism of NLRP3 inflammasome in heart and vascular aging and the development of related drugs.

Anti-aging effect of Scutellaria baicalensis Georgi leaves based on 1H NMR serum and liver metabolomics / 药学学报

@#In this study a <italic>D</italic>-galactose-induced aging rat model combined with ¹H NMR of serum and liver metabolomics were used to explore the anti-aging effect and the potential metabolic regulatory mechanism of <italic>Scutellaria baicalensis</italic> Georgi leaves. All procedures involving animal treatment were approved according to the Committee on the Ethics of Animal Experiments of Shanxi University. The results of physical characteristics, an open field test and serum biochemical indexes indicated that <italic>Scutellaria baicalensis</italic> Georgi leaves had an anti-aging effect that could ameliorate the characteristics of aging rats such as acquired hair loss and slow response, improve the spontaneous activity of aging rats, and decrease lipid peroxidation and glycosylation damage induced by <italic>D</italic>-galactose. Serum and liver metabolomics further revealed that <italic>Scutellaria baicalensis</italic> Georgi leaves could decrease serum and liver metabolism disturbances in aging rats, mainly through different metabolites and metabolic pathways. Specifically, 12 differential metabolites including glutamine and glutamate, 11 metabolic pathways including <italic>D</italic>-glutamine and <italic>D</italic>-glutamate metabolism and alanine, aspartate and glutamate metabolism in serum were significantly altered after the treatment. Simultaneously, five differential metabolites such as <italic>α</italic>-glucose and <italic>β</italic>-glucose, two metabolic pathways that are glycolysis or gluconeogenesis, and starch and sucrose metabolism in the liver were markedly altered.

Envelhecimento ativo e a indústria da perfeição / Active ageing and the culture of perfection

Resumo Nas últimas duas décadas, o envelhecimento ativo adquiriu expressão relevante enquanto paradigma de políticas públicas para fazer face aos desafios colocados pelo envelhecimento demográfico. Definido, primeiramente pela Organização Mundial da Saúde (OMS), de forma a enfatizar a responsabilidade da sociedade no seu conjunto relativamente à qualidade de vida ao longo do processo de envelhecimento, o paradigma do envelhecimento ativo, atualmente, tem vindo a concentrar-se, sobretudo, no adiamento da idade da reforma e na redução dos custos com a saúde nos últimos anos de vida, a partir de uma lógica de responsabilização individual. Para a elaboração deste artigo, foram consultados vários sítios on-line de clínicas médicas portuguesas nas quais se praticam consultas/tratamentos de medicina antienvelhecimento, analisando os anúncios publicitários dos serviços prestados, bem como artigos de opinião redigidos pelos próprios médicos dessa especialidade, dirigidos a um público leigo. Conclui-se que, a par da responsabilização individual pela saúde e, de forma mais geral, pela forma como se envelhece, assistimos hoje à expansão de um amplo mercado de produtos e serviços antienvelhecimento que nos permitem argumentar que o ideal de envelhecimento ativo poderá estar ao serviço de uma indústria da perfeição.

Abstract In the last two decades, Active Ageing acquired significant importance in scientific and political forums as a new paradigm of public policies to meet challenges posed by the ageing population. Defined by the WHO as to emphasize society's responsibility regarding quality of life as people age, the Active Ageing paradigm represents, nowadays, a progressive narrowing of action scope and accountability. In recent years, assuming the logic of individual accountability, it serves as basis for the accusation of individual negligence in not adopting a healthy lifestyle. This study analyses the websites of several Portuguese medical clinics specialized in anti-ageing medicine, where one can find advertisements of the services provided, and, in some cases, opinion articles drawn up by doctors of this medical specialty, for a lay audience. Considering the increasing international dimension of the aesthetic and hormonal enhancement biotechnologies market, the ideal of Active ageing can, today, be at the service of the culture of perfection.

Hormônios e o "aprimoramento natural" do corpo: a personalização do processo de envelhecimento na medicina anti-aging / Hormones and "natural enhancement" of the body: personalized aging in anti-aging medicine

Resumo Este artigo discute o papel das terapias hormonais na construção de uma narrativa da saúde para a longevidade da medicina anti-aging. O objetivo é identificar o significado dos hormônios na constituição de um processo de aprimoramento do corpo para manter suas funções naturais e possibilitar a personalização do envelhecimento. A análise é parte da pesquisa realizada no Brasil com médicos praticantes, pacientes e médicos críticos, membros do Conselho Federal de Medicina (CFM), por meio de entrevistas semiestruturadas e observação em campo. Discute-se o estabelecimento de uma rede internacional de profissionais e instituições que viabiliza a expansão das práticas anti-aging em um contexto institucional desfavorável. Na proposição de uma abordagem holística do envelhecimento, a medicina anti-aging se concentra não em doenças típicas da velhice, mas no aprimoramento das condições de saúde ao longo da vida. Considerados "combustíveis" da vida, os hormônios se destacam como elementos de integração entre a particularidade dos pacientes e a generalidade do processo natural de envelhecimento, fortalecendo uma perspectiva de aprimoramento natural, com recursos do próprio corpo. A modulação com hormônios bioidênticos é contraposta à hegemonia da indústria farmacêutica em uma narrativa que altera as fronteiras entre terapia e aprimoramento, natural e artificial, tratamento e estilo de vida.

Abstract This article discusses the role of hormonal therapies in the narrative concerning longevity present in anti-aging medicine. The objective is identifying the meaning that hormones have in the body enhancement process aimed to preserve natural functions and enable the personalization of aging. This analysis is part of a study conducted in Brazil with practitioners of anti-aging medicine, patients and objector members of the Brazilian Council of Medicine, by means of semi-structured interviews and fieldwork observation. The discussion addresses the formation of an international network of professionals and institutions supporting anti-aging practices in a disadvantageous institutional context in Brazil. Anti-aging medicine proposes a holistic approach to aging and focuses on enhancing health conditions throughout the patient's life instead of targeting aging-related diseases. Hormones are considered "fuel" for life processes and conceived as elements that can integrate the particularity of each patient and the general aspect of natural tendencies in the aging process. That perspective strengthens the conception of natural enhancement, using the body's own resources. Bioidentical hormone modulation contrasts with the pharmaceutical industry in a narrative that alters the boundaries between therapy and enhancement, natural and artificial, treatment and lifestyle.

Mechanism of Bushen Huayu Shengxin Decoction in Delaying Senescence of Bone Marrow Mesenchymal Stem Cells by Improving Ischemic-hypoxic Microenvironment / 中国实验方剂学杂志

Objective:To explore the mechanism of Bushen Huayu Shengxin decoction in delaying senescence of bone mesenchymal stem cells(BMSCs) by improving cellular microenvironment and regulating p16/pRb and p53/p21 signaling pathways. Method:The cells were cultured in serum-free 1640 medium and hypoxic cell workstation for 24 hours to establish the cell model of ischemic-hypoxic microenvironment in vitro, then randomized into control group (with complex medium), model group (with complete medium), and treatment group (with serum medium-containing Bushen Huayu Shengxin decoction), and all were cultured in hypoxic cell workstation for 24 hours. The normal group was added with control culture for complete medium, The cell cycle of BMSCs was detected by flow cytometry, the expressions of p16INK4a, p53, p21 and Survivn, cysteine aspartic acid protease-3 (Caspase-3), polyadenosine diphosphate ribose polymerase (PARP) mRNA were analyzed by Real-time fluorescence quantitative polymerase chain reaction (Real-time PCR), and the levels of β-catenin protein and glycogen synthase kinase-3β（GSK-3β） protein were detected by Western blot. Result:Compared with the normal group, the proportion of S phase cells increased, while that at the G0/G1 phase decreased significantly in the model group (P<0.05). Compared with the model group, the proportion of S phase decreased, whereas that at the G0/G1 phase gradually increased in the treatment group (P<0.05). Compared with the normal group, mRNA expressions of p16INK4a, p53, p21 and Survivn, Caspase-3, PARP in the model group increased significantly (P<0.05). Compared with the model group, mRNA expressions of p16INK4a, p53, p21 and Survivn, Caspase-3, PARP in the treatment group decreased significantly (P<0.05). Compared with the normal group, protein expressions of β-catenin and GSK-3β in the model group increased significantly (P<0.05). Compared with the model group, protein expressions of β-catenin and GSK-3β in the treatment group decreased significantly (P<0.05). Conclusion:Bushen Huayu Shengxin decoction could delay the senescence of BMSCs by improving ischemic-hypoxic microenvironment and regulating p16/pRb and p53/p21 signaling pathways.

Efficacy of green onion root extract in cosmetics and skin care products / Eficácia do extrato de raiz de cebola verde em cosméticos e produtos de cuidado da pele

In this study, leftover roots of Sansing green onions grown without toxic chemicals in Sansing Township, Ilan County, Taiwan were used as a raw material of skincare products. The raw material was extracted from the green onion roots by ultrasound in a low-temperature, safe and pollution-free environment. We hope to develop cleansers and other facial care products made of this natural, environmentally friendly, safe and affordable raw material so that people with sensitive skin can also use these products. We also hope that this study can contribute to circular economy and achieve the goal of green innovation by recycling the leftover roots. In terms of anti-oxidation, the DPPH free radical scavenging ability of 2.5 mg/mL green onion root extract was equivalent to 98% of that of 1 mg/mL BHT; the Fe2+ chelating ability was equivalent to 87.0% of that of 0.02 mg/mL EDTA; the superoxide anions scavenging ability of 2.5 mg/mL green onion root extract was equivalent to 84.2% of that of 1 mg/mL BHT and 80.4% of that of 0.05 mg/mL vitamin C. With respect to melanin synthesis inhibition, the green onion root extract's ability to inhibit dopachrome, the intermediate product of melanin, was positively correlated to its concentration, i.e., the higher the concentration of the green onion root extract, the better the inhibition ability. The IC50 of green onion root extract was 1.83 mg/mL, while, for comparison, the IC50 of vitamin C was 0.62 mg/mL. Furthermore, according to the cell survival assay, no obvious cytotoxic effect was found with the increase in the concentration of the green onion root extract. The whitening effect improved after 30 days of test. The improvement rate was 5.6% for 2.5 mg/mL green onion root extract, 3.1% for 1.25 mg/mL extract, and 1.7% for 0.625 mg/mL extract. The moisture retention also improved after 30 days of test. The moisture retention improvement rate was 22.7% for 2.5 mg/mL green onion root extract, 21.6% for 1.25 mg/mL extract, and 15.4% for 0.625 mg/mL extract. Based on the experiments, the green onion root extract obtained from ultrasound not only did not cause skin allergy and irritation but also showed anti-aging, melanin synthesis inhibition, whitening and moisture retention effects. The results showed that the green onion root extract can improve the moisture retention and whitening effect of the mask.

Neste estudo, restos de raízes de cebolinhas Sansing, cultivadas sem produtos químicos tóxicos no município de Sansing, Condado de Ilan, Taiwan, foram utilizadas como matéria-prima de produtos para a pele. A matéria-prima foi extraída das raízes de cebolinha por ultrassom em um ambiente de baixa temperatura, seguro e livre de poluição. Esperamos desenvolver produtos de limpeza e outros produtos para cuidados faciais produzidos com essa matéria-prima natural, ecologicamente correta, segura e acessível, para Improvement rate (%) Moisture retention Whitening effect 7.65 1.29 que pessoas com pele sensível também possam usar esses produtos. Também esperamos que este estudo possa contribuir para a economia circular e alcançar o objetivo da inovação ecológica, reciclando restos das raízes. Em termos de anti-oxidação, a capacidade de sequestro do radical livre DPPH de 2,5 mg/mL de extrato de raiz de cebolinha foi equivalente a 98% de 1 mg/mL de BHT; a capacidade quelante do Fe2+ foi equivalente a87,0% de 0,02 mg/mL de EDTA; a capacidade de sequestro de ânions superóxidos de 2,5 mg/mL de extrato de raiz de cebolinha foi equivalente a 84,2% de 1 mg/mL BHT e 80,4% de 0,05 mg/mL de vitamina C. No que diz respeito à inibição da síntese de melanina, a capacidade do extrato de raiz de cebolinha de inibir o dopacrômio, o metabolito intermediário de melanina, foi positivamente correlacionada com a sua concentração, ou seja, quanto maior a concentração do extrato de raiz de cebolinha, maior a capacidade de inibição. O IC50 de extrato de raiz de cebolinha foi de 1,83 mg/mL, enquanto que, por comparação, o IC50 de vitamina C foi de 0,62mg/mL. Além disso, de acordo com o ensaio de sobrevivência celular, nenhum efeito citotóxico foi observado com o aumento da concentração do extrato de raiz de cebolinha. O efeito de branqueamento melhora após 30 dias de ensaio. A melhoria foi de 5,6% para 2,5 mg/mL de extrato de raiz de cebolinha, 3,1% para 1,25 mg/mL de extrato e 1,7% para 0,625 mg/mL de extrato. A retenção de umidade também melhorou depois de 30 dias de teste. A taxa de melhoria de retenção de umidade foi de 22,7% para 2,5 mg/mL de extrato de raiz de cebolinha, 21,6% para 1,25 mg/mL de extrato, e 15,4% para 0,625 mg/mL de extrato.Com base nas experiências efetuadas, o extrato de raiz de cebolinha obtida por ultrassom não só não causa alergia nem irritação da pele, mas também demonstrou atividade anti-envelhecimento, inibição da síntese de melanina, capacidade de branqueamento e retenção de umidade. Os resultados mostraram que o extrato de raiz de cebolinha pode melhorar a retenção de umidade e efeito de branqueamento da máscara.