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1.
J Biochem Mol Toxicol ; 38(7): e23765, 2024 Jul.
Artigo em Inglês | MEDLINE | ID: mdl-38967724

RESUMO

Mangiferin is a naturally occurring glucosylxanthone that has shown promising immunomodulatory effects. It is generally isolated from the leaves, peels, bark, and kernels of Mangifera indica Linn. Mangiferin is like a miraculous natural bioactive molecule that has an immunomodulatory function that makes it a potential therapeutic candidate for the treatment of rheumatoid arthritis (RA) and cancer. The anticancer activity of mangiferin acts by blocking NF-κB, as well as regulating the ß-catenin, EMT, MMP9, MMP2, LDH, ROS, and NO, and also by the activation of macrophages. It has no cytotoxic effect on grown chondrocytes and lowers matrix metalloproteinase levels. Additionally, it has a potent proapoptotic impact on synoviocytes. The precise molecular mechanism of action of mangiferin on RA and malignancies is still unknown. This comprehensive review elaborates on the immunomodulatory effect of mangiferin and its anticancer and anti-RA activity. This also explained the total synthesis of mangiferin and its in vitro and in vivo screening models.


Assuntos
Artrite Reumatoide , Neoplasias , Xantonas , Xantonas/farmacologia , Xantonas/uso terapêutico , Xantonas/química , Humanos , Artrite Reumatoide/tratamento farmacológico , Artrite Reumatoide/imunologia , Animais , Neoplasias/tratamento farmacológico , Neoplasias/imunologia , Agentes de Imunomodulação/farmacologia , Agentes de Imunomodulação/química
2.
Phytother Res ; 38(8): 3935-3953, 2024 Aug.
Artigo em Inglês | MEDLINE | ID: mdl-38831683

RESUMO

Genistein, a potent phytoconstituent, has garnered significant attention for its diverse bioactivities, making it a subject of extensive research and exploration. This review delves into the multifaceted properties of genistein, encompassing its antioxidant and anticancer potential. Its ability to modulate various cellular pathways and interact with diverse molecular targets has positioned it as a promising candidate in the prevention and treatment of various diseases. This review provides a comprehensive examination of Genistein, covering its chemical properties, methods of isolation, synthesis, therapeutic attributes with regard to cancer management, and the proposed mechanisms of action as put forth by researchers.


Assuntos
Antioxidantes , Genisteína , Genisteína/farmacologia , Genisteína/química , Humanos , Antioxidantes/farmacologia , Antioxidantes/química , Animais , Antineoplásicos Fitogênicos/farmacologia , Antineoplásicos Fitogênicos/química , Neoplasias/tratamento farmacológico , Compostos Fitoquímicos/farmacologia , Compostos Fitoquímicos/química
3.
Phytother Res ; 38(6): 3190-3217, 2024 Jun.
Artigo em Inglês | MEDLINE | ID: mdl-38634408

RESUMO

Lutein is a naturally occurring carotenoid synthesized by plants and algae that has a beneficial effect on several biological processes and associated ailments. Its immediate application is in ophthalmology, where it significantly lowers the incidences of age-related macular degeneration (AMD). It also has anti-inflammatory action, treatment of diabetic retinopathy, and cataracts, and enhancement of visual contrast. To critically assess lutein biosynthesis, therapeutic applicability, and market research literature. We have discussed its theoretical frameworks, experimental evidence, limitations, as well as clinical trial results, and future research prospects. The literature for this review article was mined and compiled by collecting and analyzing articles from several databases, including ScienceDirect, Google Scholar, PubMed, Wiley Online Library, Patentscope, and ClinicalTrials.gov published until March 30, 2022. Patent publications were identified using the search terms like IC:(C07C67/56) AND EN_AB:(lutein) OR EN_TI:(lutein) OR EN_AB:(extraction) OR EN_TI:(process). According to the literature, lutein is an essential nutrient given that it cannot be synthesized in the human body and acts as an antioxidant, affecting AMD, diabetic retinopathy, Rheumatic diseases, inflammation, and cancer. Due to inadequate production and laborious extraction, lutein is expensive despite its high demand and applicability. Market research predicts a 6.3% compound annual growth rate for lutein by 2032. Optimizing lutein extraction for high yield and purity is necessary. Lutein has proven applicability in various ailments as well as cosmetics that can be developed as a candidate drug for various diseases discussed in the review.


Assuntos
Luteína , Humanos , Luteína/uso terapêutico , Luteína/farmacologia , Degeneração Macular/tratamento farmacológico , Antioxidantes/farmacologia , Antioxidantes/uso terapêutico , Retinopatia Diabética/tratamento farmacológico , Animais , Anti-Inflamatórios/farmacologia , Anti-Inflamatórios/uso terapêutico
4.
J Biochem Mol Toxicol ; 38(1): e23591, 2024 Jan.
Artigo em Inglês | MEDLINE | ID: mdl-38037273

RESUMO

Histone deacetylases (HDACs) have been identified as promising targets for anticancer treatment. The study demonstrates virtual screening, molecular docking, and synthesis of 4-(2-aminoethyl) phenol derivatives as HDAC inhibitors. The virtual screening and molecular docking analysis led to the identification of 10 representative compounds, which were evaluated based on their drug-like properties. The results demonstrated that these compounds effectively interacted with the active site pocket of HDAC 3 through π-stacking, Zn2+ coordination, hydrogen bonding, and hydrophobic interactions with catalytic residues. Furthermore, a series of 4-(2-aminoethyl) phenol derivatives were synthesized, and their HDAC inhibitory activity was evaluated. Compounds 18 and 20 showed significant HDAC inhibitory activity of 64.94 ± 1.17% and 52.45 ± 1.45%, respectively, compared to the solvent control. The promising results of this study encourage further research on 4-(2-aminoethyl) phenol derivatives and may provide significant insight into the design of novel small molecule HDAC inhibitors to fight against target-specific malignancies of chronic obstructive pulmonary disease and nonsmall cell lung cancer in the future.


Assuntos
Antineoplásicos , Carcinoma Pulmonar de Células não Pequenas , Neoplasias Pulmonares , Humanos , Linhagem Celular Tumoral , Simulação de Acoplamento Molecular , Fenol/farmacologia , Histona Desacetilases/metabolismo , Inibidores de Histona Desacetilases/farmacologia , Desenho de Fármacos , Antineoplásicos/química , Proliferação de Células , Relação Estrutura-Atividade , Ensaios de Seleção de Medicamentos Antitumorais
5.
Curr Drug Deliv ; 20(4): 350-370, 2023.
Artigo em Inglês | MEDLINE | ID: mdl-35593362

RESUMO

Cancer immunotherapy has advanced significantly in recent years. Nanocarriers like liposomes can improve cancer immunotherapy and even stronger immune responses by improving cell type-specific distribution. Liposomes are lipid bilayer vesicles that are biodegradable and biocompatible and are often used as smart delivery systems for both hydrophobic and hydrophilic bioactive. Whereas the idea of employing liposomes for administering drugs has been known since the 1960s, the early 2000s saw continuing technological advances and formulations for drug entrapment and manufacturing. Modern deterministic studies have tried discovering more about how genetic material is delivered through liposomes. Liposomes' interactions with cells are still a bit of mystery. Liposome-mediated transmission of genetic material experiences systemic impediments perlysosomal degradation, endosomal escape, and nuclear uptake. Controlling the physical architecture and chemical properties of liposome structures, such as lipid-to-DNA charge, ester bond composition, size, and ligand complexation structure, is critical for targeting liposomes' success as vehicles for gene delivery. This analysis focuses on advancements in ligand-targeted liposomes and theranostic (diagnostic) liposomes for cancer diagnosis and treatment. This review will explore the numerous transgene mechanisms and molecular targets implicated in cancer cell death and the associated benefits of using liposomal formulations throughout the years. This sequence of breakthroughs will interest aspiring researchers and the pharmaceutical industry involved in liposome development.


Assuntos
Lipossomos , Neoplasias , Humanos , Lipossomos/química , Ligantes , Neoplasias/tratamento farmacológico , Composição de Medicamentos , Terapia Genética , Sistemas de Liberação de Medicamentos
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