Current Drug Targets[JOURNAL]
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200 papers
Nrf2 and Ferroptosis: Exploring Translational Avenues for Therapeutic Approaches to Neurological Diseases.
Mohan M, Mannan A, Kakkar C … +1 more , Singh TG
Curr Drug Targets · 2025 · PMID 39350404 · Publisher ↗
Nrf2, a crucial protein involved in defense mechanisms, particularly oxidative stress, plays a significant role in neurological diseases (NDs) by reducing oxidative stress and inflammation. NDs, including Alzheimer's, Pa...
Nrf2, a crucial protein involved in defense mechanisms, particularly oxidative stress, plays a significant role in neurological diseases (NDs) by reducing oxidative stress and inflammation. NDs, including Alzheimer's, Parkinson's, Huntington's, amyotrophic lateral sclerosis, stroke, epilepsy, schizophrenia, depression, and autism, exhibit ferroptosis, iron-dependent regulated cell death resulting from lipid and iron-dependent reactive oxygen species (ROS) accumulation. Nrf2 has been shown to play a critical role in regulating ferroptosis in NDs. Age-related decline in Nrf2 expression and its target genes (HO-1, Nqo-1, and Trx) coincides with increased iron-mediated cell death, leading to ND onset. The modulation of iron-dependent cell death and ferroptosis by Nrf2 through various cellular and molecular mechanisms offers a potential therapeutic pathway for understanding the pathological processes underlying these NDs. This review emphasizes the mechanistic role of Nrf2 and ferroptosis in multiple NDs, providing valuable insights for future research and therapeutic approaches.
Targeting SERCA2 in Anti-Tumor Drug Discovery.
Song W, Zhang Q, Cao Z … +5 more , Jing G, Zhan T, Yuan Y, Kang N, Zhang Q
Curr Drug Targets · 2025 · PMID 39323343 · Publisher ↗
SERCA2, a P-type ATPase located on the endoplasmic reticulum of cells, plays an important role in maintaining calcium balance within cells by transporting calcium from the cytoplasm to the endoplasmic reticulum against i...
SERCA2, a P-type ATPase located on the endoplasmic reticulum of cells, plays an important role in maintaining calcium balance within cells by transporting calcium from the cytoplasm to the endoplasmic reticulum against its concentration gradient. A multitude of studies have demonstrated that the expression of SERCA2 is abnormal in a wide variety of tumor cells. Consequently, research exploring compounds that target SERCA2 may offer a promising avenue for the development of novel anti-tumor drugs. This review has summarized the anti-tumor compounds targeting SERCA2, including thapsigargin, dihydroartemisinin, curcumin, galangin, etc. These compounds interact with SERCA2 on the endoplasmic reticulum membrane, disrupting intracellular calcium ion homeostasis, leading to tumor cell apoptosis, autophagy and cell cycle arrest, ultimately producing anti-tumor effects. Additionally, several potential research directions for compounds targeting SERCA2 as clinical anti-cancer drugs have been proposed in the review. In summary, SERCA2 is a promising anti-tumor target for drug discovery and development.
Advances in Protein-Ligand Binding Affinity Prediction via Deep Learning: A Comprehensive Study of Datasets, Data Preprocessing Techniques, and Model Architectures.
Abdelkader GA, Kim JD
Curr Drug Targets · 2024 · PMID 39318214 · Full text
BACKGROUND: Drug discovery is a complex and expensive procedure involving several timely and costly phases through which new potential pharmaceutical compounds must pass to get approved. One of these critical steps is th...
BACKGROUND: Drug discovery is a complex and expensive procedure involving several timely and costly phases through which new potential pharmaceutical compounds must pass to get approved. One of these critical steps is the identification and optimization of lead compounds, which has been made more accessible by the introduction of computational methods, including deep learning (DL) techniques. Diverse DL model architectures have been put forward to learn the vast landscape of interaction between proteins and ligands and predict their affinity, helping in the identification of lead compounds. OBJECTIVE: This survey fills a gap in previous research by comprehensively analyzing the most commonly used datasets and discussing their quality and limitations. It also offers a comprehensive classification of the most recent DL methods in the context of protein-ligand binding affinity prediction (BAP), providing a fresh perspective on this evolving field. METHODS: We thoroughly examine commonly used datasets for BAP and their inherent characteristics. Our exploration extends to various preprocessing steps and DL techniques, including graph neural networks, convolutional neural networks, and transformers, which are found in the literature. We conducted extensive literature research to ensure that the most recent deep learning approaches for BAP were included by the time of writing this manuscript. RESULTS: The systematic approach used for the present study highlighted inherent challenges to BAP via DL, such as data quality, model interpretability, and explainability, and proposed considerations for future research directions. We present valuable insights to accelerate the development of more effective and reliable DL models for BAP within the research community. CONCLUSION: The present study can considerably enhance future research on predicting affinity between protein and ligand molecules, hence further improving the overall drug development process.
Statin Therapy and C-reactive Protein in Patients with Kidney Disease: A Systematic Review and Meta-analysis of Randomized Clinical Trials.
Razi B, Imani D, Aslani S … +2 more , Reiner Z, Sahebkar A
Curr Drug Targets · 2025 · PMID 39318006 · Publisher ↗
BACKGROUND: Increased levels of inflammation markers in patients with kidney disease, particularly chronic kidney disease (CKD) is an important risk factor. This study explored whether the effect of more potent statins o...
BACKGROUND: Increased levels of inflammation markers in patients with kidney disease, particularly chronic kidney disease (CKD) is an important risk factor. This study explored whether the effect of more potent statins on inflammation in CKD patients is dose-dependent, whether there is any difference between the hydrophilic and lipophilic statins concerning their effects on inflammation markers in patients with CKD, and whether the duration of treatment with statins has any effect on markers of inflammation in these patients. METHODS: A systematic literature search of Scopus, PubMed, and ISI Web of Science databases from inception to August 2022 was performed. Eligible studies were stratified based on a target population, intervention duration, dosage and type of statins (high intensity statin and moderate/ low intensity), and solubility of statins. Publication bias was evaluated using Begg's regression asymmetry test for visual inspection of funnel plots. Non-linear effects of dosage of statins and treatment duration were also examined by fractional polynomial modeling. RESULTS: Meta-analysis of 10 RCTs (12 studies) on 264 patients with kidney disease and 254 controls showed a significant hs-CRP lowering effect of the dose of statin. Both hydrophilic and lipophilic statins had significant hs-CRP lowering effects. Meta-analysis of 6 publications (7 studies) evaluating the impact of statins on CRP in 235 patients and 197 control subjects showed a significant negative association between treatment with statins group and CRP levels. CONCLUSION: Statin treatment decreases significantly the levels of CRP and hs-CRP in patients with kidney disease.
Two Decades Rituximab Therapy in Anti-Neutrophil Cytoplasmic Antibody Associated Vasculitis.
Habibi MA, Ahmadpour S, Tafaroji J … +4 more , Eazi SM, Minaee P, Mohammadpour Y, Tavakolpour S
Curr Drug Targets · 2025 · PMID 39318005 · Publisher ↗
Remission failure and relapse numerate as one of the main problems in patients with antineutrophil cytoplasmic antibody-associated vasculitis (AAVs). The need for new agents that provide effective and safe induction acco...
Remission failure and relapse numerate as one of the main problems in patients with antineutrophil cytoplasmic antibody-associated vasculitis (AAVs). The need for new agents that provide effective and safe induction accompanied by sustained remission seems to be urgent in clinical care. The efficacy and safety of rituximab (RTX) for AAVs therapy has been reported in various studies. RTX therapy offers several advantages to treating AAVs patients compared to other therapeutic approaches including reduction of Glucocorticoids (GCs) and conventional Immunosuppressive therapy (IST) usage during both the induction of remission and maintenance phases. This reduction can lead to a lower rate of serious complications making RTX therapy a safer option. It seems that RTX may provide improved clinical outcomes in these patients mediated via B-lymphocyte depletion, Proteinase 3-antineutrophilic cytoplasmic antibody (PR3-ANCA), and myeloperoxidase-antineutrophilic cytoplasmic antibody (MPO-ANCA) titers reduction. In this regard, some uncertainties have been reported to validate the association between such depletion and clinical improvement, as suggested by other sources of autoreactive B cells that did not target with RTX. Due to the prolonged B cell depletion, fixed intervals and adjusted dosage of RTX may be required in patients with AAVs. In this narrative review, we aimed to insight better understand regarding the efficacy of RTX for effective induction and sustained remission in patients with AAVs. It seems that discovering new biomarkers predicting relapse in AAVs patients can lead to future targeted therapy.
Trends on Novel Targets and Nanotechnology-Based Drug Delivery System in the Treatment of Parkinson's disease: Recent Advancement in Drug Development.
Majumdar M, Badwaik H
Curr Drug Targets · 2024 · PMID 39313872 · Publisher ↗
Parkinson's disease (PD) is a progressive neurodegenerative disorder that impacts a significant portion of the population. Despite extensive research, an effective cure for PD remains elusive, and conventional pharmacolo...
Parkinson's disease (PD) is a progressive neurodegenerative disorder that impacts a significant portion of the population. Despite extensive research, an effective cure for PD remains elusive, and conventional pharmacological treatments often face limitations in efficacy and management of symptoms. There has been a lot of discussion about using nanotechnology to increase the bioavailability of small- molecule drugs to target cells in recent years. It is possible that PD treatment might become far more effective and have fewer side effects if medication delivery mechanisms were to be improved. Potential alternatives to pharmacological therapy for molecular imaging and treatment of PD may lie in abnormal proteins such as parkin, α-synuclein, leucine-rich repeat serine and threonine protein kinase 2. Published research has demonstrated encouraging outcomes when nanomedicine-based approaches are used to address the challenges of PD therapy. So, to address the present difficulties of antiparkinsonian treatment, this review outlines the key issues and limitations of antiparkinsonian medications, new therapeutic strategies, and the breadth of delivery based on nanomedicine. This review covers a wide range of subjects, including drug distribution in the brain, the efficacy of drug-loaded nano-carriers in crossing the blood-brain barrier, and their release profiles. In PD, the nano-carriers are also used. Novel techniques of pharmaceutical delivery are currently made possible by vesicular carriers, which eliminate the requirement to cross the blood-brain barrier (BBB).
In Vivo Models of Steroid-Induced Intraocular Hypertension.
Tang W, Dang Y
Curr Drug Targets · 2024 Sep · PMID 39297459 · Publisher ↗
Corticosteroids are widely utilized for their anti-inflammatory and immunosuppressive properties but often lead to ocular complications, including ocular hypertension. If untreated, ocular hypertension can progress to op...
Corticosteroids are widely utilized for their anti-inflammatory and immunosuppressive properties but often lead to ocular complications, including ocular hypertension. If untreated, ocular hypertension can progress to optic nerve atrophy and eventually result in steroid-induced glaucoma, which poses a risk of irreversible visual damage. Approximately 40% of individuals experience increased intraocular pressure after steroid use, and around 6% develop glaucoma. Although steroid-induced glaucoma is usually temporary and reversible if the treatment duration is under a year, prolonged exposure can cause permanent vision impairment. The pathogenesis of steroid-induced glaucoma is suggested to arise from increased outflow resistance of aqueous humor, primarily due to decreased expression of matrix metalloproteinases. This deficiency promotes the deposition of extracellular matrix and the dysfunction of trabecular meshwork cells. Additionally, modifications in the actin cytoskeleton increase the stiffness and alter the morphology of trabecular meshwork, further impeding aqueous humor outflow. Molecular changes, such as elevated expression of the MYOC gene, have also been implicated in restricting aqueous outflow. Various animal models, including rats, mice, primates, rabbits, cattle, sheep, cats, and dogs, have been developed to study steroid-induced glaucoma. These models exhibit pathological, pathophysiological, and molecular similarities to human disease, making them valuable for research. This review aims to summarize common animal models of steroid-induced ocular hypertension, discussing their advantages and limitations. The goal is to help researchers select appropriate models for future studies, thereby advancing the understanding of disease mechanisms and developing preventive strategies.
Compounds Multi-targets against Neglected Diseases.
Scotti L, Scotti MT
Curr Drug Targets · 2024 · PMID 39300774 · Publisher ↗
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Therapeutic Correlation of TLR-4 Mediated NF-κB Inflammatory Pathways in Ischemic Injuries.
Sharma V, Sharma P, Singh TG
Curr Drug Targets · 2024 · PMID 39279711 · Publisher ↗
Ischemia-reperfusion (I/R) injury refers to the tissue damage that happens when blood flow returns to tissue after a period of ischemia. I/R injuries are implicated in a large array of pathological conditions, such as ce...
Ischemia-reperfusion (I/R) injury refers to the tissue damage that happens when blood flow returns to tissue after a period of ischemia. I/R injuries are implicated in a large array of pathological conditions, such as cerebral, myocardial, renal, intestinal, retinal and hepatic ischemia. The hallmark of these pathologies is excessive inflammation. Toll-like receptors (TLRs) are recognized as significant contributors to inflammation caused by pathogens and, more recently, inflammation caused by injury. TLR-4 activation initiates a series of events that results in activation of nuclear factor kappa-B (NF-κB), which stimulates the production of pro-inflammatory cytokines and chemokines, exacerbating tissue injury. Therefore, through a comprehensive review of current research and experimentation, this investigation elucidates the TLRs signalling pathway and the role of TLR-4/NF-κB in the pathophysiology of I/R injuries. Furthermore, this review highlights the various pharmacological agents (TLR-4/NF-κB inhibitors) with special emphasis on the various ischemic injuries (cerebral, myocardial, renal, intestinal, retinal and hepatic). Future research should prioritise investigating the specific molecular pathways that cause TLR-4/NF-κBmediated inflammation in ischemic injuries. Additionally, efforts should be made to enhance treatment approaches in order to enhance patient outcomes.
Revolutionizing Skin Cancer Treatment: The Rise of PD-1/PDL-1 and CTLA-4 as Key Therapeutic Targets.
Sharma N, Mazumder R, Rai P
Curr Drug Targets · 2024 · PMID 39257156 · Publisher ↗
Skin cancer is a significant health concern, affecting millions of individuals globally on an annual basis. According to data from the World Health Organization, it stands as the most prevalent form of cancer within the...
Skin cancer is a significant health concern, affecting millions of individuals globally on an annual basis. According to data from the World Health Organization, it stands as the most prevalent form of cancer within the white population. Current treatments for skin cancer typically involve a combination of chemotherapy, radiation therapy, and surgery. However, these methods often come with drawbacks, such as side effects and potential scarring. Therefore, there is a growing need for alternative treatments that can offer effective results with fewer adverse effects, driving ongoing research in skin cancer therapy. The advancement of immune checkpoint inhibitors has been facilitated by a more profound comprehension of the interplay between tumors and the immune system, along with the regulatory mechanisms governing T-cells. As cancer treatment continues to evolve, immunotherapy is emerging as a powerful strategy, leading to a growing interest in the role of immunological checkpoints in skin cancer. Various types of immune checkpoints and their expression, including PD-1, PDL-1, CTLA-4, lymphocyte activation gene 3, and B7-H3, along with their blockers and monoclonal antibodies, have been established for various cancers. PD-1, PDL-1, and CTLA-4 are crucial immune system regulators, acting as brakes to prevent T-- cell overactivation and potential autoimmunity. However, tumors can exploit these checkpoints to evade immune detection. Inhibiting these immune checkpoints can enhance the body's ability to recognize and attack cancer cells. This review focuses on the characteristics of PD-1, PDL-1, and CTLA-4 immune checkpoints, their mechanism of action, and their role in skin cancer. Additionally, it summarizes the ongoing clinical trials sponsored or conducted by various pharmaceutical companies and provides insights into the latest patent data.
Role of Vitamins in Therapeutic and Targeting Approaches for Prostate Cancer: An Overview.
Panda PK, Saraf S, Verma A … +5 more , Jain A, Bidla PD, Raikwar S, Kumari P, Jain SK
Curr Drug Targets · 2024 · PMID 39257155 · Publisher ↗
Vitamins play a crucial role in cellular functions like cell cycling and proliferation, differentiation, and apoptosis. These also help in the induction of cell cycle arrest and/or apoptosis. They can inhibit normal pros...
Vitamins play a crucial role in cellular functions like cell cycling and proliferation, differentiation, and apoptosis. These also help in the induction of cell cycle arrest and/or apoptosis. They can inhibit normal prostatic epithelial cell growth and might be helpful for the prevention of prostate cancer (PCa). Many essential vitamins including the fat-soluble vitamins (vitamin A, vitamin D, vitamin E, and vitamin K) and the water-soluble vitamins (vitamin B complexes and vitamin C) have a huge impact on the inhibition of growth and progression of PCa. Vitamins show anticancer properties and are involved in regulatory processes like the DNA repairing process, which inhibit the growth of PCa. Consumption of multivitamins prevents methylation of cancer cells and possesses an enormous potential that can be applied for the prevention as well as in the management of PCa. They have a great role in the inhibition of different signalling pathways involved in PCa. Moreover, they have also displayed a significant role in targeting of PCa with various nanocarrier systems. This review encompasses the recent studies about the individual actions of different vitamins and vitamin analogs, the combination of vitamins, and their efficient functions in various therapeutic and targeting approaches for PCa.
DRP1 Association in Inflammation and Metastasis: A Review.
Nandan PK, Job AT, Ramasamy T
Curr Drug Targets · 2024 · PMID 39248071 · Publisher ↗
In recent years, mitochondria have gained significant interest in the field of biomedical research due to their impact on aging, human health, and other advanced findings in metabolic functions. The latest finding shows...
In recent years, mitochondria have gained significant interest in the field of biomedical research due to their impact on aging, human health, and other advanced findings in metabolic functions. The latest finding shows that metabolic interventions are a leading cause of several diseases, which has sparked interest in finding new therapeutic treatments. Apart from this, the unique inheritance of genetic material from mother to offspring can help scientists find ways to prevent mitochondrial inherited diseases. Additionally, the anti-aging benefits of controlling mitochondrial functions are also being researched. The present study aims to provide a cohesive overview of the latest findings in mitochondrial research, focusing on the role of DRP1 (Dynamin- related protein 1), a member of the GTPase family, in mediating mitochondrial fission. The first section of this paper provides a concise explanation of how DRP1 controls processes such as mitophagy and mitochondrial fission. Subsequently, the paper delves into the topic of inflammation, discussing the current findings regarding the inflammatory response mediated by DRP1. Finally, the role of mitochondrial fission mediated by DRP1 in cancer is examined, reviewing ongoing research on various types of cancer and their recurrence. Moreover, this review also covers the epigenetic regulation of mitochondrial fission. The studies were selected, and evaluated, and the information was collected to present an overview of the key findings. By exploring various aspects of research and potential links, we hope to contribute to a deeper understanding of the intricate relationship between the fields of cancer research and inflammation studies with respect to mitochondrial- based research.
Beta-Hydroxybutyrate: A Supplemental Molecule for Various Diseases.
Shahtaghi NR, Soni B, Bakrey H … +2 more , Bigdelitabar S, Jain SK
Curr Drug Targets · 2024 · PMID 39238395 · Publisher ↗
β-hydroxybutyrate (BHB) is a ketone body that serves as an alternative energy source for various tissues, including the brain, heart, and skeletal muscle. As a metabolic intermediate and signaling molecule, BHB plays a c...
β-hydroxybutyrate (BHB) is a ketone body that serves as an alternative energy source for various tissues, including the brain, heart, and skeletal muscle. As a metabolic intermediate and signaling molecule, BHB plays a crucial role in modulating cellular and physiological processes. Notably, BHB supplementation offers a novel and promising strategy to induce nutritional ketosis without the need for strict dietary adherence or causing nutritional deficiencies. This review article provides an overview of BHB metabolism and explores its applications in age-related diseases. This review conducted a comprehensive search of PubMed, ScienceDirect, and other relevant English-language articles. The main findings were synthesized, and discussed the challenges, limitations, and future directions of BHB supplementation. BHB supplementation holds potential benefits for various diseases and conditions, including neurodegenerative disorders, cardiovascular diseases, cancers, and inflammation. BHB acts through multiple mechanisms, including interactions with cell surface receptors, intracellular enzymes, transcription factors, signaling molecules, and epigenetic modifications. Despite its promise, BHB supplementation faces several challenges, such as determining the optimal dosage, ensuring long-term safety, identifying the most effective type and formulation, establishing biomarkers of response, and conducting cost-effectiveness analyses. BHB supplementation opens exciting avenues for research, including investigating molecular mechanisms, refining optimization strategies, exploring innovation opportunities, and assessing healthspan and lifespan benefits. BHB supplementation represents a new frontier in health research, offering a potential pathway to enhance well-being and extend lifespan.
Endogenous Ligands of TLR4 in Microglia: Potential Targets for Related Neurological Diseases.
Chen B, Di B
Curr Drug Targets · 2024 · PMID 39234911 · Publisher ↗
Chronic inflammation mediated by microglia is a cause of some neuroinflammatory diseases. TLR4, a natural immune receptor on microglia, plays an important role in the occurrence of inflammation and the process of disease...
Chronic inflammation mediated by microglia is a cause of some neuroinflammatory diseases. TLR4, a natural immune receptor on microglia, plays an important role in the occurrence of inflammation and the process of diseases. TLR4 can be activated by a variety of ligands to trigger inflammatory responses, including endogenous ligands HMGB1, S100A8/9, Heme, and Fetuin-A. As ligands derived from the body itself, they have the ability to bind directly to TLR4 and can be used as inducers of aseptic inflammation. In the past 20 years, targeting ligands rather than receptors has become an emerging therapeutic strategy for the treatment of diseases, so understanding the relationship between microglia, TLR4, TLR4 ligands, and corresponding diseases may have new implications for the treatment of diseases. In the article, we will discuss the TLR4 and the endogenous substances that can activate the TLR4 signaling pathway and present literature support for their role in neuroinflammatory diseases.
Promising New Targets for the Treatment of Infections Caused by : A Review.
Malheiros Borges KC, Kipnis A, Junior Neves B … +1 more , Junqueira-Kipnis AP
Curr Drug Targets · 2024 · PMID 39225221 · Publisher ↗
is a globally disseminated Gram-negative bacterium that causes several types of serious nosocomial infections, the most worrisome being ventilator-associated pneumonia and bacteremia related to using venous catheters. Du...
is a globally disseminated Gram-negative bacterium that causes several types of serious nosocomial infections, the most worrisome being ventilator-associated pneumonia and bacteremia related to using venous catheters. Due to its great ability to form biofilms, combined with its survival for prolonged periods on abiotic surfaces and its potential to acquire and control the genes that determine antibiotic resistance, is at the top of the World Health Organization's priority list of pathogens in urgent need of new therapies. In this sense, this review aimed to present and discuss new molecular targets present in A. baumannii with potential for promising treatment approaches. This review highlights crucial molecular targets, including cell division proteins, membrane synthesis enzymes, and biofilm-associated components, offering promising targets for novel antimicrobial drug development against infections.
Comparative Analysis of Circular RNAs Expression and Function between Aortic and Intracranial Aneurysms.
Gareev I, Beylerli O, Ahmad A … +3 more , Ilyasova T, Shi H, Chekhonin V
Curr Drug Targets · 2024 · PMID 39219419 · Full text
An aneurysm is an abnormal enlargement or bulging of the wall of a blood vessel. Most often, aneurysms occur in large blood vessels - the aorta (Thoracic Aortic Aneurysm (TAA) and Abdominal Aortic Aneurysm (AAA)) and bra...
An aneurysm is an abnormal enlargement or bulging of the wall of a blood vessel. Most often, aneurysms occur in large blood vessels - the aorta (Thoracic Aortic Aneurysm (TAA) and Abdominal Aortic Aneurysm (AAA)) and brain vessels (Intracranial Aneurysm (IA)). Despite the presence of significant differences in the pathogenesis of the development and progression of IA and TAA/AAA, there are also similarities. For instance, both have been shown to be strongly influenced by shear stress, inflammatory processes, and enzymatic destruction of the elastic lamellae and extracellular matrix (ECM) proteins of the vascular wall. Moreover, although IA and TAA are predominantly considered arteriopathies with different pathological mechanisms, they share risk factors with AAA, such as hypertension and smoking. However, there is a need for a more in- -depth study of the key elements that may influence the formation and progression of a particular aneurysm to find ways of therapeutic intervention or search for a diagnostic tool. Today, it is known that the disruption of gene expression is one of the main mechanisms that contribute to the development of aneurysms. At the same time, growing evidence suggests that aberrant epigenetic regulation of gene function is strongly related to the genesis of aneurysms. Although much has been studied of the known protein-coding genes, circular RNAs (circRNAs), a relatively new and rapidly evolving large family of transcripts, have recently received much scientific attention. CircRNAs regulate gene expression through the sponging of microRNAs (miRNAs) and can also be used as therapeutic targets and biomarkers. Increasing evidence has implicated circRNAs in the pathogenesis of multiple cardiovascular diseases, including the development of aneurysms. However, the mechanism of dysregulation of certain circRNAs in a particular aneurysm remains to be studied. The discovery of circRNAs has recently advanced our understanding of the latest mode of miRNAs/target genes regulation in the development and progression of IA and TAA/AAA. The aim of this study is to compare the expression profiles of circRNAs to search for similar or different effects of certain circRNAs on the formation and progression of IA and TAA/AAA.
Prostaglandins in the Inflamed Central Nervous System: Potential Therapeutic Targets.
Sheremeta CL, Yarlagadda S, Smythe ML … +1 more , Noakes PG
Curr Drug Targets · 2024 · PMID 39177131 · Full text
The global burden of neurological disorders is evident, yet there remains limited efficacious therapeutics for their treatment. There is a growing recognition of the role of inflammation in diseases of the central nervou...
The global burden of neurological disorders is evident, yet there remains limited efficacious therapeutics for their treatment. There is a growing recognition of the role of inflammation in diseases of the central nervous system (CNS); among the numerous inflammatory mediators involved, prostaglandins play a crucial role. Prostaglandins are small lipid mediators derived from arachidonic acid via multi-enzymatic pathways. The actions of prostaglandins are varied, with each prostaglandin having a specific role in maintaining homeostasis. In the CNS, prostaglandins can have neuroprotective or neurotoxic properties depending on their specific G-protein receptor. These G-protein receptors have varying subfamilies, tissue distribution, and signal transduction cascades. Further studies into the impact of prostaglandins in CNS-based diseases may contribute to the clarification of their actions, hopefully leading to the development of efficacious therapeutic strategies. This review focuses on the roles played by prostaglandins in neural degeneration, with a focus on Alzheimer's Disease, Multiple Sclerosis, and Amyotrophic Lateral Sclerosis in both preclinical and clinical settings. We further discuss current prostaglandin-related agonists and antagonists concerning suggestions for their use as future therapeutics.
Phytovesicular Nanoconstructs for Advanced Delivery of Medicinal Metabolites: An In-Depth Review.
Pandey V, Rathee S, Sen D … +2 more , Jain SK, Patil UK
Curr Drug Targets · 2024 · PMID 39171597 · Publisher ↗
Phytochemicals, the bioactive compounds in plants, possess therapeutic benefits, such as antimicrobial, antioxidant, and pharmacological activities. However, their clinical use is often hindered by poor bioavailability a...
Phytochemicals, the bioactive compounds in plants, possess therapeutic benefits, such as antimicrobial, antioxidant, and pharmacological activities. However, their clinical use is often hindered by poor bioavailability and stability. Phytosome technology enhances the absorption and efficacy of these compounds by integrating vesicular systems like liposomes, niosomes, transfersomes, and ethosomes. Phytosomes offer diverse biological benefits, including cardiovascular protection through improved endothelial function and oxidative stress reduction. They enhance cognitive function and protect against neurodegenerative diseases in the nervous system, aid digestion and reduce inflammation in the gastrointestinal system, and provide hepatoprotective effects by enhancing liver detoxification and protection against toxins. In the genitourinary system, phytosomes improve renal function and exhibit anti-inflammatory properties. They also modulate the immune system by enhancing immune responses and reducing inflammation and oxidative stress. Additionally, phytosomes promote skin health by protecting against UV radiation and improving hydration and elasticity. Recent patented phytosome technologies have led to innovative formulations that improve the stability, bioavailability, and therapeutic efficacy of phytochemicals, although commercialization challenges like manufacturing scalability and regulatory hurdles remain. Secondary metabolites from natural products are classified into primary and secondary metabolites, with a significant focus on terpenoids, phenolic compounds, and nitrogen-containing compounds. These metabolites have notable biological activities: antimicrobial, antioxidant, antibiotic, antiviral, anti-inflammatory, and anticancer effects. In summary, this review amalgamates the latest advancements in phytosome technology and secondary metabolite research, presenting a holistic view of their potential to advance therapeutic interventions and contribute to the ever-evolving landscape of natural product-based medicine.
Joint Screening and Identification of Potential Targets of Nitazoxanide by Affinity Chromatography and Label-Free Techniques.
Zhu M, Qi D, Chen D … +7 more , Ye W, Wang X, Wang C, Zhou W, Zhou B, Li J, Zhang K
Curr Drug Targets · 2024 Aug · PMID 39171461 · Publisher ↗
BACKGROUND: Nitazoxanide not only exhibits a broad spectrum of activities against various pathogens infecting animals and humans but also induces cellular autophagy. Currently, the pattern of action and subcellular targe...
BACKGROUND: Nitazoxanide not only exhibits a broad spectrum of activities against various pathogens infecting animals and humans but also induces cellular autophagy. Currently, the pattern of action and subcellular targets of nitazoxanide-induced cellular autophagy are still unclear. METHODS: To identify potential targets of nitazoxanide in mammalian cells, we developed an af-finity chromatography system using tizoxanide, a deacetyl derivative of nitazoxanide, as a ligand. Affinity chromatography was performed using VERO cell extracts on tizoxanide-biotin, and the isolated binding proteins were identified by mass spectrometry. Candidate target proteins ob-tained using affinity chromatography were co-analysed with the drug affinity response target sta-bility method. Fluorescent probes obtained by coupling rhodamine B to nitazoxanide were used for intracellular localisation of the binding targets. Solvent-induced protein precipitation profiling and thermal proteome profiling were used to further validate the binding proteins. RESULTS: The joint analysis of the drug affinity response target stability method and affinity chro-matography resulted in the screening of six possible candidate target proteins. Fluorescent probes localised the nitazoxanide-binding protein around the nuclear membrane. Molecular docking re-vealed that the binding proteins mainly formed hydrogen bonds with the nitro group of nitazoxa-nide. Solvent-induced protein precipitation profiling and thermal proteome profiling further vali-dated SEC61A, PSMD12, and PRKAG1 as potential target proteins of nitazoxanide. CONCLUSION: The data supports the idea that nitazoxanide is a multifunctional compound with multiple targets.
Trends on Nanomedicines as Novel therapeutics Approach in Targeting Nociceptors for Relieving Pain.
Satapathy T, Sahu D, Sahu H … +3 more , Pandey RK, Shukla SS, Gidwani B
Curr Drug Targets · 2024 Aug · PMID 39143877 · Publisher ↗
An important sensation that warns of potential harm to a specific area of the body is pain. The prevalence of pain-related conditions globally is a significant and growing public health issue. Chronic pain affects an est...
An important sensation that warns of potential harm to a specific area of the body is pain. The prevalence of pain-related conditions globally is a significant and growing public health issue. Chronic pain affects an estimated 1.5 billion people worldwide, with prevalence rates varying by region and demographic factors. Along with diabetes, cardiovascular disease, and cancer, pain is among the most frequent medical diseases. Opioid analgesics are the mainstay of current pain therapies, which are ineffective. Opioid addiction and its potentially fatal side effects necessitate novel treatment strategies. Nanotechnology offers potential advantages in pain management by enabling targeted drug delivery, which can enhance the efficacy and reduce the side effects of analgesic medications. Additionally, nanoparticles can be designed to release drugs in a controlled manner, improving pain relief duration and consistency. This approach also allows for the delivery of therapeutics across biological barriers, potentially enhancing treatment outcomes for chronic pain conditions. Nanomedicine enables sensitive and focused treatments with fewer side effects than existing clinical pain medicines; it is worth exploring as a potential solution to these problems. Furthermore, medication delivery systems that use nanomaterials are being used to treat pain. Whether it's the distribution of a single medication or a combination of therapies, this review seeks to summarise the ways in which drug delivery systems based on nanomaterials can be utilised to successfully treat and alleviate pain. For the purpose of writing this paper, we consulted several online libraries, including Pubmed, Science Direct, Pubmed Prime, and the Cochrane Library, to gather fresh and up-to-date material. This overview delves into the ins and outs of pain's pathophysiology, the present state of pain treatment, potential new pain treatment targets, and the various initiatives that have been launched and are still in the works to address pain with nanotechnology. Recent developments in nanomaterials-based scavenging, gene therapy for pain aetiology, and nanoparticle-based medicine delivery for side effect reduction are highlighted. Analgesics have been further covered in our discussion on FDA-approved pharmaceuticals and clinical advancements.
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