Current drug targets最新文献

{"title":"Meet the Section Editor","authors":"Antonio Francesco Cicione","doi":"10.2174/138945012404230302141441","DOIUrl":"https://doi.org/10.2174/138945012404230302141441","url":null,"abstract":"","PeriodicalId":10805,"journal":{"name":"Current drug targets","volume":"245 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"136390342","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Meet the Regional Editor","authors":"Massimilano Filosto","doi":"10.2174/138945012403230215095346","DOIUrl":"https://doi.org/10.2174/138945012403230215095346","url":null,"abstract":"","PeriodicalId":10805,"journal":{"name":"Current drug targets","volume":"65 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"136361677","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Meet the Editorial Board Member","authors":"Hongjeong Sun","doi":"10.2174/138945012402230120124500","DOIUrl":"https://doi.org/10.2174/138945012402230120124500","url":null,"abstract":"<jats:sec>\u0000<jats:title />\u0000<jats:p />\u0000</jats:sec>","PeriodicalId":10805,"journal":{"name":"Current drug targets","volume":"1 1","pages":""},"PeriodicalIF":3.2,"publicationDate":"2023-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"41732629","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Melanocortin Receptors: Emerging Targets for the Treatment of Pigmentation, Inflammation, Stress, Weight Disorders and Sexual Dysfunction.","authors":"Miteshkumar Maurya,&nbsp;Renuka Munshi,&nbsp;Sachin Zambre","doi":"10.2174/1389450124666221108143006","DOIUrl":"https://doi.org/10.2174/1389450124666221108143006","url":null,"abstract":"<p><p>Melanocortins are tiny protein molecules formed by the post-translational cleavage of proopiomelanocortin. These are bioactive peptides that are responsible for human and lower animal pigmentation patterns, energy homeostasis, and sexual function modulation. These peptides regulate numerous physiological functions by being generated in the central nervous system and peripheral tissues. Melanocortins elicit their varied biological effects by binding to a separate family of G protein, two primary proteolytic enzymes, proconvertases 1 and 2, according to recent research. These breakthroughs have opened up new avenues for research into the role of melanocortins, antagonists, and receptors in a number of physiological activities.</p>","PeriodicalId":10805,"journal":{"name":"Current drug targets","volume":"24 2","pages":"151-156"},"PeriodicalIF":3.2,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"9195541","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Bidirectional Relations Between Anxiety, Depression, and Cancer: A Review.","authors":"Ailar Nakhlband,&nbsp;Raheleh Farahzadi,&nbsp;Nazli Saeedi,&nbsp;Habibeh Barzegar,&nbsp;Soheila Montazersaheb,&nbsp;Saiedeh Razi Soofiyani","doi":"10.2174/1389450123666220922094403","DOIUrl":"https://doi.org/10.2174/1389450123666220922094403","url":null,"abstract":"<p><p>Epidemiological evidence continues to accumulate on the effect of stress and depression on cancer initiation and progression. Depression has been introduced as an independent predictor of increased cancer mortality. At the same time, early intervention for depression increases the survival rate. Even some evidence has given prognostic value for depression to predict cancer recurrence and mortality. This article presents current evidence on the correlations of molecular mechanisms of cancer and depression through; I. The evidence shows the role of pre-existing depression and anxiety in the development and progression of cancer. II. The Immune system performs a crucial role in stress, depression, and cancer. III. The role of stress and depression-induced inflammation. IV. The evidence has proposed that cancer may result in depression and the effect of depression on cancer outcomes. In conclusion, the importance of preventive interventions to monitor patients' mental health during cancer treatment is very significant and should not be underestimated. In other words, the initial interventions can improve depressive symptoms and increase cancer survival. On the other hand, by identifying key biomarkers of depression, physicians can identify cancer patients at risk for depression or those who may not respond to routine treatments. Revealing the molecular mechanism of the cancer microenvironment in the development of comorbidities promises innovative therapeutic options for cancer. Identifying these mechanisms opens a new avenue in identifying cancer patients at risk for depression and can also provide considerable potential in identifying depressive patients prone to cancer.</p>","PeriodicalId":10805,"journal":{"name":"Current drug targets","volume":"24 2","pages":"118-130"},"PeriodicalIF":3.2,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"9494117","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"A Comprehensive Review on Nanomedicine: Promising Approach for Treatment of Brain Tumor through Intranasal Administration.","authors":"Shiv Bahadur,&nbsp;Anubhav Prakash","doi":"10.2174/1389450124666221019141044","DOIUrl":"https://doi.org/10.2174/1389450124666221019141044","url":null,"abstract":"<p><p>Brain tumors have become one of the deadliest cancers; however, their treatment is still limited by conventional approaches. Brain tumors, among other CNS diseases, are the most lethal form of cancer due to ineffective diagnosis and profiling. The major limiting factor in treating brain tumors is the blood-brain barrier (BBB), and the required therapeutic concentration is not achieved. Hence, most drugs are prescribed at higher doses, which have several unwanted side effects. Nanotechnology has emerged as an interesting and promising new approach for treating neurological disorders, including brain tumors, with the potential to overcome concerns related to traditional therapeutic approaches. Moreover, biomimetic nanomaterials have been introduced to successfully cross the blood-brain barrier and be consumed by deep skin cancer for imaging brain tumors using multimodal functional nanostructures for more specific and reliable medical assessment. These nanomedicines can address several challenges by enhancing the bioavailability of therapeutics through controlled pharmacokinetics and pharmacodynamics. Further nasal drug delivery has been considered as an alternative approach for the brain's targeting for the treatment of several CNS diseases. A drug can be directly delivered to the brain by bypassing the BBB through intranasal administration. This review discusses intranasal nanomedicine-based therapies for brain tumor targeting, which can be explored from different perspectives.</p>","PeriodicalId":10805,"journal":{"name":"Current drug targets","volume":"24 1","pages":"71-88"},"PeriodicalIF":3.2,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"9142252","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Tropolones and Thailandepsin B as Lead-like Natural Compounds in the Development of Potent and Selective Histone Deacetylase Inhibitors.","authors":"Dilipkumar Pal,&nbsp;Padum Lal","doi":"10.2174/1389450124666230707144251","DOIUrl":"https://doi.org/10.2174/1389450124666230707144251","url":null,"abstract":"<p><strong>Background: </strong>Tropolone and thailandepsin B are naturally occurring substances that are primarily isolated from fungi and plants, although they can also be found in certain bacteria. Tropolones belong to an important class of aromatic compounds with a seven-membered nonbenzenoid ring structure. Thailandepsins are a group of natural products that were initially discovered in the culture broth of the Gram-negative bacterium Burkholderia thailandensis. Tropolonebased structures have been identified in over 200 natural compounds, ranging from simple tropolone derivatives to complex multicyclic systems like pycnidione and pyrerubrine A. These natural compounds exhibit a diverse range of pharmacological effects, including antibacterial, antifungal, insecticidal, phytotoxic, anti-inflammatory, antimitotic, anti-diabetic, enzyme inhibitory, anticancer, cytoprotective, and ROS scavenging properties. It is worth noting that thujaplicane, a compound similar to tropolone, displays all of the listed biological activities except for antimitotic action, which has only been observed in one natural tropolone compound, colchicine. Tropolone can be synthesized from commercially available seven-membered rings or derived through various cyclization and cycloaddition reactions. Thailandepsin B, on the other hand, can be synthesized by macro-lactonization of the corresponding secoacid, followed by the formation of internal disulfide bonds. It is important to mention that thailandepsin B exhibits different selective inhibition profiles compared to FK228.</p><p><strong>Objective: </strong>We investigated the HDAC inhibitory activity of the Tropolones and Thailandepsin B and discussed the biosynthesis of the naturally occurring compounds and their synthetic scheme.</p><p><strong>Results and conclusion: </strong>It has been observed that Tropolone derivatives act as isoenzyme-selective inhibitors of proven anticancer drug targets, histone deacetylases (HDACs). Some monosubstituted tropolones show remarkable levels of selectivity for HDAC2 and strongly inhibit the growth of T-lymphocyte cell lines. And Thailandepsins have different selective inhibition profiles than FK228. They exhibit comparable inhibitory activities to FK228 against human HDAC1, HDAC2, HDAC3, HDAC6, HDAC7, and HDAC9, but less potent inhibitory activities than FK228 toward HDAC4 and HDAC8, the latter of which may be useful. Thailandepsins possess potent cytotoxic activities toward some types of cell lines.</p>","PeriodicalId":10805,"journal":{"name":"Current drug targets","volume":"24 9","pages":"698-717"},"PeriodicalIF":3.2,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"10134561","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Estimating the Survival Rate in Glioblastoma Multiforme Patients who Received a Peptide Vaccine: A Systematic Review and Meta-analysis.","authors":"Masoumeh Eliyasi Dashtaki,&nbsp;Zahra Moradi,&nbsp;Yousef Moradi,&nbsp;Elham Asadi,&nbsp;Sorayya Ghasemi","doi":"10.2174/1389450124666230816114131","DOIUrl":"10.2174/1389450124666230816114131","url":null,"abstract":"<p><strong>Introduction: </strong>Glioblastoma Multiforme (GBM) has a poor prognosis, with current treatments providing no advantage in terms of survival. Certain new immunotherapy methods, such as peptide vaccines, have been used in clinical trials. In this meta-analysis, the effectiveness of peptide vaccinations on the survival rate of GBM patients was studied.</p><p><strong>Methods: </strong>A comprehensive search was carried out using three electronic databases: PubMed, Scopus, and ISI. The purpose of this research was to assess Overall Survival (OS). The pooled overall one-year and two-year survival rates in GBM with peptide vaccination were calculated using the general inverse variance technique as random effects hazard ratios (HRs). In the study, subgroups of countries were compared with each other. Japan had the highest one-year survival rate, and the US had the highest two-year survival rate.</p><p><strong>Results: </strong>With 95% Confidence Intervals (CIs), the one-year OS rate in GBM patients treated with peptide vaccination increased significantly, but the two-year survival rate did not increase. As a result, while additional research is needed, it cannot be concluded that it is an effective therapy for GBM.</p><p><strong>Conclusion: </strong>Our study found that while peptide vaccination treatment did not increase second-year survival, it improved first-year survival. More research needs to be done to find effective vaccinebased treatments for GBM that can help patients survive longer.</p>","PeriodicalId":10805,"journal":{"name":"Current drug targets","volume":" ","pages":"998-1007"},"PeriodicalIF":3.2,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"10389825","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Structural Modifications in Chitosan Polymer Carries Synergistic Transfection in Drug Targeting.","authors":"Dilpreet Singh,&nbsp;Neena Bedi,&nbsp;Pooja Chawla","doi":"10.2174/1389450124666230816153247","DOIUrl":"10.2174/1389450124666230816153247","url":null,"abstract":"<jats:sec>\u0000<jats:title />\u0000<jats:p />\u0000</jats:sec>","PeriodicalId":10805,"journal":{"name":"Current drug targets","volume":" ","pages":"929-930"},"PeriodicalIF":3.2,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"10054708","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"MiRNAs Overexpression and Their Role in Breast Cancer: Implications for Cancer Therapeutics.","authors":"Sau Har Lee, Chu Xin Ng, Sharon Rachel Wong, Pei Pei Chong","doi":"10.2174/1389450124666230329123409","DOIUrl":"10.2174/1389450124666230329123409","url":null,"abstract":"<p><p>MicroRNAs have a plethora of roles in various biological processes in the cells and most human cancers have been shown to be associated with dysregulation of the expression of miRNA genes. MiRNA biogenesis involves two alternative pathways, the canonical pathway which requires the successful cooperation of various proteins forming the miRNA-inducing silencing complex (miRISC), and the non-canonical pathway, such as the mirtrons, simtrons, or agotrons pathway, which bypasses and deviates from specific steps in the canonical pathway. Mature miRNAs are secreted from cells and circulated in the body bound to argonaute 2 (AGO2) and miRISC or transported in vesicles. These miRNAs may regulate their downstream target genes via positive or negative regulation through different molecular mechanisms. This review focuses on the role and mechanisms of miRNAs in different stages of breast cancer progression, including breast cancer stem cell formation, breast cancer initiation, invasion, and metastasis as well as angiogenesis. The design, chemical modifications, and therapeutic applications of synthetic anti-sense miRNA oligonucleotides and RNA mimics are also discussed in detail. The strategies for systemic delivery and local targeted delivery of the antisense miRNAs encompass the use of polymeric and liposomal nanoparticles, inorganic nanoparticles, extracellular vesicles, as well as viral vectors and viruslike particles (VLPs). Although several miRNAs have been identified as good candidates for the design of antisense and other synthetic modified oligonucleotides in targeting breast cancer, further efforts are still needed to study the most optimal delivery method in order to drive the research beyond preclinical studies.</p>","PeriodicalId":10805,"journal":{"name":"Current drug targets","volume":"24 6","pages":"484-508"},"PeriodicalIF":3.2,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"9648585","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}