New Investigational Drug's Targeting Various Molecular Pathways for Treatment of Cervical Cancer: Current Status and Future Prospects.

Currently, cervical cancer (CC) is the fourth recorded widespread cancer among women globally. There are still many cases of metastatic or recurring disease discovered, despite the incidence and fatality rates declining due to screening identification and innovative treatment approaches. Palliative chemotherapy continues to be the standard of care for patients who are not contenders for curative therapies like surgery and radiotherapy. This article seeks to provide a thorough and current summary of therapies that have been looked into for the management of CC. The authors emphasize the ongoing trials while reviewing the findings of clinical research. Agents that use biological mechanisms to target different molecular pathways such as epidermal growth factor receptor (EGFR), vascular endothelial growth factor (VEGF), mammalian target of rapamycin (mTOR), poly ADP-ribosepolymerase (PARP), and epigenetic biological mechanisms epitomize and offer intriguing research prospects.

Microbial Metabolites-Induced Epigenetic Modifications for Inhibition of Colorectal Cancer: Current Status and Future Perspectives.

Globally, one of the most prevalent cancers is colorectal cancer (CRC). Chemotherapy and surgery are two common conventional CRC therapies that are frequently ineffective and have serious adverse effects. Thus, there is a need for complementary and different therapeutic approaches. The use of microbial metabolites to trigger epigenetic alterations as a way of preventing CRC is one newly emerging field of inquiry. Small chemicals called microbial metabolites, which are made by microbes and capable of altering host cell behaviour, are created. Recent research has demonstrated that these metabolites can lead to epigenetic modifications such as histone modifications, DNA methylation, and non-coding RNA regulation, which can control gene expression and affect cellular behaviour. This review highlights the current knowledge on the epigenetic modification for cancer treatment, immunomodulatory and anti-carcinogenic attributes of microbial metabolites, gut epigenetic targeting system, and the role of dietary fibre and gut microbiota in cancer treatment. It also focuses on short-chain fatty acids, especially butyrates (which are generated by microbes), and their cancer treatment perspective, challenges, and limitations, as well as state-of-the-art research on microbial metabolites-induced epigenetic changes for CRC inhibition. In conclusion, the present work highlights the potential of microbial metabolites-induced epigenetic modifications as a novel therapeutic strategy for CRC suppression and guides future research directions in this dynamic field.

Dietary Plant Metabolites Induced Epigenetic Modification as a Novel Strategy for the Management of Prostate Cancer.

Prostate cancer is a widespread malignancy among men, with a substantial global impact on morbidity and mortality. Despite advances in conventional therapies, the need for innovative and less toxic treatments remains a priority. Emerging evidence suggests that dietary plant metabolites possess epigenetic-modifying properties, making them attractive candidates for prostate cancer treatment. The present work reviews the epigenetic effects of dietary plant metabolites in the context of prostate cancer therapy. We first outline the key epigenetic mechanisms involved in prostate cancer pathogenesis, including histone modifications, DNA methylation, and miRNA or Long Noncoding RNA (lncRNA) dysregulation. Next, we delve into the vast array of dietary plant metabolites that have demonstrated promising anti-cancer effects through epigenetic regulation. Resveratrol, minerals, isothiocyanates, curcumin, tea polyphenols, soy isoflavones and phytoestrogens, garlic compounds, anthocyanins, lycopene, and indoles are among the most extensively studied compounds. These plant-derived bioactive compounds have been shown to influence DNA methylation patterns, histone modifications, and microRNA expression, thereby altering the gene expression allied with prostate cancer progression, cell proliferation, and apoptosis. We also explore preclinical and clinical studies investigating the efficacy of dietary plant metabolites as standalone treatments or in combination with traditional treatments for people with prostate cancer. The present work highlights the potential of dietary plant metabolites as epigenetic modulators to treat prostate cancer. Continued research in this field may pave the way for personalized and precision medicine approaches, moving us closer to the goal of improved prostate cancer management.

The Role of Cytokines in Activation of Tumour-promoting Pathways and Emergence of Cancer Drug Resistance.

Scientists are constantly researching and launching potential chemotherapeutic agents as an irreplaceable weapon to fight the battle against cancer. Despite remarkable advancement over the past several decades to wipe out cancer through early diagnosis, proper prevention, and timely treatment, cancer is not ready to give up and leave the battleground. It continuously tries to find some other way to give a tough fight for its survival, either by escaping from the effect of chemotherapeutic drugs or utilising its own chemical messengers like cytokines to ensure resistance. Cytokines play a significant role in cancer cell growth and progression, and the present article highlights their substantial contribution to mechanisms of resistance toward therapeutic drugs. Multiple clinical studies have even described the importance of specific cytokines released from cancer cells as well as stromal cells in conferring resistance. Herein, we discuss the different mechanism behind drug resistance and the crosstalk between tumor development and cytokines release and their contribution to showing resistance towards chemotherapeutics. As a part of this review, different approaches to cytokines profile have been identified and employed to successfully target new evolving mechanisms of resistance and their possible treatment options.

Cortisol as a Target for Treating Mental Disorders: A Promising Avenue for Therapy.

Cortisol, commonly known as the "stress hormone," plays a critical role in the body's response to stress. Elevated cortisol levels have been associated with various mental disorders, including anxiety, depression, and post-traumatic stress disorder. Consequently, researchers have explored cortisol modulation as a promising avenue for treating these conditions. However, the availability of research on cortisol as a therapeutic option for mental disorders is limited, and existing studies employ diverse methodologies and outcome measures. This review article aimed to provide insights into different treatment approaches, both pharmacological and non-pharmacological, which can effectively modulate cortisol levels. Pharmacological interventions involve the use of substances, such as somatostatin analogs, dopamine agonists, corticotropin-releasing hormone antagonists, and cortisol synthesis inhibitors. Additionally, non-pharmacological techniques, including cognitivebehavioral therapy, herbs and supplements, transcranial magnetic stimulation, lifestyle changes, and surgery, have been investigated to reduce cortisol levels. The emerging evidence suggests that cortisol modulation could be a promising treatment option for mental disorders. However, more research is needed to fully understand the effectiveness and safety of these therapies.

Multi-targeted HDAC Inhibitors as Anticancer Agents: Current Status and Future Prospective.

Multi-targeted agents can interact with multiple targets sequentially, resulting in synergistic and more effective therapies for several complicated disorders, including cancer, even with relatively modest activity. Histone deacetylase (HDAC) inhibitors are low molecular weight small compounds that increase the acetylation of histone and nonhistone proteins, altering gene expression and thereby impacting angiogenesis, metastasis, and apoptosis, among other processes. The HDAC inhibitors affect multiple cellular pathways thus producing adverse issues, causing therapeutic resistance, and they have poor pharmacokinetic properties. The designing of HDAC-based dual/multi-target inhibitor is an important strategy to overcome adverse effects, drug resistance and increase the effectiveness in controlling cancer. The selection of target combinations to design multitarget HDAC inhibitor is generally accomplished on the basis of systematic highthroughput screening (HTS), network pharmacology analysis methods. The identification of the pharmacophore against individual targets is performed using rational or computation methods. The identified pharmacophore can combine with merged, fused, or linked with the cleavable or non-cleavable linker to retain the interaction with the original target while being compatible with the other target. The objective of this review is to elucidate the potential targets' design strategies, biological activity, and the recent development of dual/multi-targeting HDAC inhibitors as potential anticancer agents. This review elucidates the designing strategies of the potential target along with biological activity and the recent development of dual/multi-targeting HDAC inhibitors as potential anticancer agents. The development of HDAC-based dual/multi-target inhibitors is important for overcoming side effects, drug resistance, and effective cancer control.

Combination Therapy for the Treatment of Alzheimer's Disease: Recent Progress and Future Prospects.

BACKGROUND: The management of Alzheimer's disease is challenging due to its complexity. However, the currently approved and marketed treatments for this neurodegenerative disorder revolves around cholinesterase inhibitors, glutamate regulators, or the combination of these agents. Despite the prompt assurance of many new drugs, several agents were unsuccessful, especially in phase II or III trials, not meeting efficacy endpoints. OBJECTIVE: The execution of effective treatment approaches through further trials investigating a rational combination of agents is necessitude for Alzheimer's disease. METHODS: For this review, more than 248 relevant scientific papers were considered from a variety of databases (Scopus, Web of Science, Google Scholar, ScienceDirect, and PubMed) using the keywords Alzheimer's disease, amyloid-ß, combination therapies, cholinesterase inhibitors, dementia, glutamate regulators, AD hypothesis. RESULT AND DISCUSSION: The researcher's intent is to either develop a disease-modifying therapeutic means for aiming in the early phases of dementia and/or optimize the available symptomatic treatments principally committed to the more advanced stages of Alzheimer's. Since Alzheimer's possesses multifactorial pathogenesis, designing a multimodal therapeutic intervention for targeting different pathological processes of dementia may appear to be the most practical method to alter the course of disease progression. CONCLUSION: The combination approach may even allow for providing individual agents in lower doses, with reducible costs and side effects. Numerous studies on combination therapy predicted better clinical efficacy than monotherapy. The literature review highlights the major clinical studies (both symptomatic and disease-modifying) conducted in the past decade on combination therapy to combat cognitive disorder.