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1.
J Ayurveda Integr Med ; 14(4): 100745, 2023.
Artículo en Inglés | MEDLINE | ID: mdl-37441954

RESUMEN

Diabetic Foot Ulcers (DFUs) are a devastating micro-vascular complication of diabetes with an increased prevalence and incidence and high rate of morbidity and mortality. Since antibiotics are frequently used to treat DFU, managing the condition has proven to be extremely challenging and may eventually lead to the development of antibiotic resistance. Scientists from around the world are working to develop an alternative solution to the problem of drug resistance by exploring complementary and alternative medicines that may be obtained from natural sources. Hence, the review aims to comprehensively report the information on the natural treatments and therapy used to manage DFU. All of the information described in the current study was gathered from electronic scientific resources, including Google Scholar, PubMed, Scopus, Science Direct, and Springer Link. Findings from the current review revealed the pre-clinical and clinical utility of 18 medicinal plants, 1 isolated compound, 7 polyherbal formulations including herbal creams, a few micronutrients including vitamins and minerals, insect products such as propolis, honey and, Maggot debridement therapy for the treatment and management of DFU. Natural therapies possess better efficacy, low cost, and shorter duration of treatment when compared with the conventional treatments; hence, all information made available about them is crucial to alter the direction of treatment. Furthermore, the data presented in this review are up to date on the potential efficacy of natural complementary medicines for alleviating DFU problems in in vitro and in vivo tests, as well as clinical studies.

2.
Struct Chem ; 34(3): 1073-1104, 2023.
Artículo en Inglés | MEDLINE | ID: mdl-36212707

RESUMEN

COVID-19 and its causative organism SARS-CoV-2 paralyzed the world and was designated a pandemic by the World Health Organization in March 2020. The worldwide health system is trying to discover an effective therapeutic measure since no clinically authorized medications are present. Screening of plant-derived pharmaceuticals may be a viable technique to fight COVID-19 in this vital situation. This review discusses the potential application of in silico approaches in developing new therapeutic molecules related to preventing SARS-CoV-2 infection. Also, it describes the binding affinity of various phytoconstituents with distinct SARS-CoV-2 target sites. In this perspective, an extensive literature survey was carried out to find the potential phytoconstituents to develop new therapeutic entities to treat COVID-19 in different online academic databases and books. Data retrieved from databases were analyzed and interpreted to conclude that many phytochemicals will bind with the 3-chymotrypsin-like (3CLpro) and papain-like proteases (PLpro), spike glycoprotein, ACE-2, NSP15-endoribonuclease, and E protein targets of SARS-CoV-2 main protease using in silico molecular docking approach. The present investigations reveal that phytoconstituents such as curcumin, apigenin, chrysophanol, and gingerol are significantly binding with spike glycoprotein; laurolistine, acetoside, etc. are bound with Mpro for anti-SARS-CoV-2 therapies. Using virtual applications of in silico studies, the current study constitutes a progressive data analysis on the mechanism of binding efficiency of distinct classes of plant metabolites against the active sites of SARS-CoV-2. Furthermore, the current review also demonstrates the fundamental necessity of the alternative and complementary medicine for future therapeutic uses of phytoconstituents by phytochemists in the fight against COVID-19.

3.
J Oncol ; 2022: 3249766, 2022.
Artículo en Inglés | MEDLINE | ID: mdl-35586209

RESUMEN

Cancer is one of the major causes of death worldwide. Its treatments usually fail when the tumor has become malignant and metastasized. Metastasis is a key source of cancer recurrence, which often leads to resistance towards chemotherapeutic agents. Hence, most cancer-related deaths are linked to the occurrence of chemoresistance. Although chemoresistance can emerge through a multitude of mechanisms, chemoresistance and metastasis share a similar pathway, which is an epithelial-to-mesenchymal transition (EMT). Matrix metalloproteinases (MMPs), a class of zinc and calcium-chelated enzymes, are found to be key players in driving cancer migration and metastasis through EMT induction. The aim of this review is to discuss the regulatory roles and associated molecular mechanisms of specific MMPs in regulating chemoresistance, particularly EMT initiation and resistance to apoptosis. A brief presentation on their potential diagnostic and prognostic values was also deciphered. It also aimed to describe existing MMP inhibitors and the potential of utilizing other strategies to inhibit MMPs to reduce chemoresistance, such as upstream inhibition of MMP expressions and MMP-responsive nanomaterials to deliver drugs as well as epigenetic regulations. Hence, manipulation of MMP expression can be a powerful tool to aid in treating patients with chemo-resistant cancers. However, much still needs to be done to bring the solution from bench to bedside.

4.
Z Naturforsch C J Biosci ; 77(7-8): 351-362, 2022 Jul 26.
Artículo en Inglés | MEDLINE | ID: mdl-35245422

RESUMEN

Since the identification of the genomic sequence of SARS-CoV-2, an unprecedented effort is being made until this date for the development of a safe and effective vaccine by pharma companies and laboratories worldwide. To attain herd immunity and quite possibly recover from this pandemic, which has claimed the life of about 4.23 million people, an exceptional effort has been made by the scientific community for the development of a vaccine. Various vaccines have been developed based on different platforms and each of them seems to possess its own merits and demerits based on its safety, immunogenicity, the durability of immunity, dosing schedule, technological platform, and ease of manufacture and transport. Based on these parameters this review aims to critically assess the efficacy of Covaxin and compare it with other vaccines in the WHO EUL list and perform a comparative analysis of COVID-19 vaccines which are in phase 3 and phase 4 of clinical trials. This will help us determine where COVAXIN stands against other vaccines and vaccine candidates based on these parameters which will ultimately help us determine the best vaccine that could potentially eradicate the COVID-19 pandemic.


Asunto(s)
COVID-19 , Vacunas , COVID-19/prevención & control , Vacunas contra la COVID-19/efectos adversos , Humanos , Pandemias/prevención & control , SARS-CoV-2
5.
Nat Prod Res ; 36(23): 6156-6159, 2022 Dec.
Artículo en Inglés | MEDLINE | ID: mdl-35356842

RESUMEN

We aimed to evaluate the neuroprotective effect of H. sibthorpioides against monosodium-glutamate (MSG) induced excitoneurotoxicity in rats. We randomly divided the animals into 11 groups (n = 8) and subjected them to high doses of MSG (2 g/kg body weight) and the test dose (1 week). The test chemicals were H. sibthorpioides extracts of petroleum ether, chloroform, methanol, and water. We used Dizocilpine-hydrogen-maleate as a standard and assessed the cognitive property using Morris-water-maze and elevated-plus-maze. After the experimental period, we evaluated the biochemical parameters. We found chloroform and methanolic extracts significantly enhanced the cognitive behaviour of rats compared to control. Biochemical analysis suggested that there was a high level of antioxidants and lower levels of glutamate and proinflammatory cytokines in the cortex and hippocampus. We concluded that chloroform and methanolic extracts of H. sibthorpioides enhanced the level of antioxidants, decreased proinflammatory-cytokines and glutamate in the brain, and thus prevented the monosodium-glutamate-induced-excite-neurotoxicity.


Asunto(s)
Araliaceae , Centella , Fármacos Neuroprotectores , Animales , Ratas , Glutamato de Sodio/toxicidad , Fármacos Neuroprotectores/farmacología , Antioxidantes/farmacología , Cloroformo , Extractos Vegetales/farmacología , Extractos Vegetales/química , Metanol , Citocinas , Agua
6.
Toxicol Rep ; 8: 376-385, 2021.
Artículo en Inglés | MEDLINE | ID: mdl-33680863

RESUMEN

One of the global burdens of health care is an alcohol-associated liver disease (ALD) and liver-related death which is caused due to acute or chronic consumption of alcohol. Chronic consumption of alcohol damage the normal defense mechanism of the liver and likely to disturb the gut barrier system, mucosal immune cells, which leads to decreased nutrient absorption. Therapy of ALD depends upon the spectrum of liver injury that causes fatty liver, hepatitis, and cirrhosis. The foundation of therapy starts with abstinence from alcohol. Corticosteroids are used for the treatment of ALD but due to poor acceptance, continuing mortality, and identification of tumor necrosis factor-alpha as an integral component in pathogenesis, recent studies focus on pentoxifylline and, antitumor necrosis factor antibody to neutralize cytokines in the therapy of severe alcoholic hepatitis. Antioxidants also play a significant role in the treatment but till today there is no universally accepted therapy available for any stage of ALD. The treatment aspects need to restore the gut functions and require nutrient-based treatments to regulate the functions of the gut system and prevent liver injury. The vital action of saturated fatty acids greatly controls the gut barrier. Overall, this review mainly focuses on the mechanism of alcohol-induced metabolic dysfunction, contribution to liver pathogenesis, the effect of pregnancy, and targeted therapy of ALD.

7.
Curr Stem Cell Res Ther ; 16(5): 507-517, 2021.
Artículo en Inglés | MEDLINE | ID: mdl-33390148

RESUMEN

The current decade witnesses the regenerative potential of Stem Cells (SCs) based lifesaving therapies for the treatment of various disease conditions. Human teeth act as a reservoir for SCs that exist in high abundance in baby, wisdom, and permanent teeth. The collection of Stem cells from Human Exfoliated Deciduous teeth (SHED) is considered a simple process as it offers the convenience of little or no pain. In comparison to the SCs from dental or bone marrow or other tissues, the SHED offers the benefit of higher cellular differentiation and proliferation. Massive in vitro and in vivo studies reveal the regenerative potential of SHED in the engineering of the dental pulp tissue, neuronal tissue, root, bio root, cardiovascular tissues, lymphatic tissues, renal tissues, dermal tissues, hepatic tissues, and bone tissues. The current review describes the methods of collection/ isolation/storage, various biomarkers, and types of SHED. This review highlights the regenerative potential of SHED in the engineering of different tissues of the human body. As per the available research evidence, the present study supports that SHED may differentiate into the endothelial cells, neurons, odontoblasts, pancreatic ß-cells, hepatocytes, renal cells, fibroblasts, osteoblasts, and many other types of cells. The present study recommends that further clinical trials are required before the clinical application of SHED-based therapies.


Asunto(s)
Pulpa Dental/citología , Células Madre/citología , Ingeniería de Tejidos , Diferenciación Celular , Células Cultivadas , Humanos , Diente Primario
8.
Phytother Res ; 35(4): 1847-1871, 2021 Apr.
Artículo en Inglés | MEDLINE | ID: mdl-33140507

RESUMEN

Hydrocotyle sibthorpioides Lam. (Araliaceae) is a short and edible medicinal herb, which is used in the traditional system of medicines. The review aims to report the current information of H. sibthorpioides on the basis of its botanical and taxonomical description, traditional use, active phytoconstituents, pharmacological use and toxicity. The information on H. sibthorpioides with respect to its journey from traditional uses to scientific validation was gathered based on the online survey. The results from the review signify that the plant is used by the different tribes of the world for the treatment of patients suffering from fever, edema, dysentery, rheumatalgia, whooping cough, jaundice, throat pain, psoriasis, herpes zoster infection, hepatitis-B infection, soothing pain, dysmenorrhoea and carbunculosis. It is also used as a brain tonic, detoxifying agent and hepatoprotective agent. Scientific investigation reported that the plant has a significant pharmacological activity, viz. cognitive agent, anti-cancer, antiviral, antibacterial, anti-fungal and hepatoprotective. Moreover, based on the phytochemical aspects, a total of 50 phytoconstituents was identified and isolated from the plant. In conclusion, the outcome of this review will be useful for (a) developing a comprehensive plant profile; (b) assist investigators for exploring further research; and (c) to fulfil the gaps lacking in terms of clinical studies.


Asunto(s)
Centella/química , Extractos Vegetales/química , Extractos Vegetales/uso terapéutico , Humanos
9.
Toxicol Rep ; 6: 321-328, 2019.
Artículo en Inglés | MEDLINE | ID: mdl-31011541

RESUMEN

Hydrocotyle sibthorpioides (Family: Apiaceae) is a medicinal plant and is been a part of traditional cuisine. Hence, an acute toxicity study was performed to confirm its safety profile. Female rats (n=5) were randomly divided into 5 groups. One group served as the control and the other groups were been administered with the petroleum ether, chloroform, methanolic and aqueous extract of Hydrocotyle sibthorpioides at 2000 mg/kg body weight. Blood was collected at certain intervals to measure the haematological and biochemical parameters. The vital organs were isolated and preserved for histopathological examinations. The result suggested that the LD50 of all the extracts are greater than 2000 mg/kg body weight. There was no significant change in body weight, Behaviour, Renal Function test, Liver function test and Lipid profile. In haematological evaluation, there was an increase in RBC count and haemoglobin production post administration of methanolic and aqueous extract. The study suggested that the LD50 of the plant is greater than 2000 mg/kg body weight of rats in all the extracts.

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