RESUMO
BACKGROUND: Glyphosate-based herbicide (GBH) formulations are organophosphorus pesticides implicated for agricultural use. Several epidemiological reports have reported that the occupational exposure of farmers to glyphosate can cause age-related neurodegeneration. OBJECTIVE: the objective of this study is to examine the neurotoxic effects of glyphosate and its intricate role in triggering several neurodegenerative diseases like dementia, nootropic defects, Parkinson's disease, and neurological teratogenic effects due to its negative effects on the nervous system. Furthermore, the efficacy of phytochemicals against glyphosate-induced neurotoxicity was discussed. METHODS: We have searched public databases such as NLM, Pubmed, google scholar and collected a total of 103 articles including reviews, original articles, and obtained information related to glyphosate-induced neurotoxicity and novel phytochemicals implicated to ameliorate the glyphosate-induced neurotoxicity. We performed a systematic review without comprehensive meta-analysis. RESULTS: the efficacy of several phytochemicals as a nutritional intervention against glyphosate-induced neurotoxicity including Parkinsonism was elucidated by vivid review analysis of neurobehavioral alterations from in vitro and in vivo study models. CONCLUSION: These kinds of research projects will bring awareness about the neurotoxic effects of glyphosate and the protective nutritional intervention strategies against glyphosate-induced neurotoxicity including Parkinsonism for farmers.
RESUMO
BACKGROUND: Chemoresistance by stemness in HPV-induced cervical carcinogenesis has significant implications for the overall disease-specific survival of the patients. To date, there are no reports related to the implications of significant aspects of inflammation and microbiome-- mediated epigenetics in cervical cancers. OBJECTIVE: The current systematic review delineates the significant aspects of the inflammation-related pathophysiology, cervical cancer diagnosis based on the HPV-indued stemness, and microbiome- mediated epigenetic markers to develop personalized therapies to target the stemness-acquired indefinitely dividing cancer stem cells. METHODS: We performed a systematic review without a meta- analysis. We searched several public databases, such as Pubmed, ReleMed, National Library of Medicine, and Scopus, related to inflammation, metabolomics, microbiome-mediated epigenetic markers, and HPV-induced stemness. RESULTS AND CONCLUSION: The review significantly described the correlation between microbial inflammation and stem cell stochasticity of HPV-Induced cervical cancer and the expression of epigenetics- based biomarkers through microbiome and metabolome to foster the cervical cancer progression. These are major risk factors that can cause cervical dysplasia with substantial therapy resistance in cervical cancer patients. The qualitative and quantitative examination of the spatial transcriptomic expression of these stemness markers in the dividing cervical cancer stem cells has significant implications in the clinical sector to develop early personalized medicine to prevent cervical precancerous lesions depending on the prognosis of the cervical cancer patients. Mainly, the combinatorial regimen of current therapeutic modalities, along with microbiome-related therapies with future landscape of epigenetics-modulated therapies, may enhance overall disease-specific survival by modulating the stochastic dynamics of basal epithelial cells across the cervical region.
RESUMO
Conventional therapeutic modalities against the cancers such as surgery, chemotherapy (CT) and radiotherapy (RT) have limited efficacy due to drug resistance, and adverse effects. Recent developments in nanoscience emphasized novel approaches to overcome the aforementioned limitations and subsequently improve overall clinical outcomes in cancer patients. Photodynamic therapy (PDT), photothermal therapy (PTT), and radiodynamic therapy (RDT) can be used as cancer treatments due to their high selectivity, low drug resistance, and low toxicity. Mitocans are the therapeutic molecules that can produce anti-cancer effects by modulating mitochondria functions and they have significant implications in cancer therapy. Mitochondria- targeted therapy is a promising strategy in cancer treatment as these organelles play a crucial function in the regulation of apoptosis and metabolism in tumor cells and are more vulnerable to hyperthermia and oxidative damage. The aim of this review is used to explore the targeting efficacy of mitocans in the nanotherapeutic formulation when combined with therapies like PDT, PTT, RDT. We searched several databases include Pubmed, relemed, scopus, google scholar, Embase and collected the related information to the efficacy of mitocans in nanotherapeutics when combined with photo-radiotherapy to target chemo/radio-resisant tumor cells. In this review, we vividly described research reports pertinent to the selective delivery of chemotherapy molecules into specific sub-organelles which can significantly improve the efficiency of cancer treatment by targeting tumor cell metabolism. Furthermore, the rational design, functionalization and application of various mitochondrial targeting units, including organic phosphine/sulfur salts, quaternary ammonium salts, transition metal complexes, and mitochondria-targeted cancer therapy such as PDT, PTT, RDT, and others were summarized. Mainly, the efficacy of these modalities against mtDNA and additional nanotherapeutic strategies with photosensitizers, or radiotherapy to target mitochondrial metabolism in tumor cells with chemo/radio-resistance were delineated. This review can benefit nanotechnologists, oncologists, and radiation oncologists to develop rational designs and application of novel mitochondrial targeting drugs mainly to target metabolism in chemo/radio-resistant cancer cells in cancer therapy.
