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156
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81 - 100 of 156 results
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Oxidative Stress Biomarkers in Hypertension
Available online: 02 January 2025More LessArterial hypertension is a silent and progressive disease with deleterious vascular implications on all target organs, including the heart, the brain, the kidneys, and the eyes. Oxidative stress, defined as the overproduction of Reactive Oxygen Species (ROS) over antioxidants, is capable of deteriorating not only the normal endothelial but also the cellular function with further cardiovascular implications. Xanthine oxidase acti Read More
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Integrated in Silico and in Vitro Studies of Rutin's Potential against SARS-CoV-2 through the Inhibition of the RNA-dependent RNA Polymerase
Available online: 02 January 2025More LessIntroduction In our quest to identify potent inhibitors against SARS-CoV-2, an extensive investigation was conducted for the binding and inhibitory efficacy of Rutin against nine SARS-CoV-2 proteins. Method The first step of our analysis involved a comprehensive examination of structural similarity among the co-crystallized ligands associated with those proteins. A substantial structural similarity was observed between Ruti Read More
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Mechanochemical Synthesis of Diclofenac Conjugates with Glucosamine and Chitosan Exhibiting COX-2 Selective Ulcer Safe Anti-inflammatory Activity
Authors: Sana Afzal, Mohammad Saeed Iqbal and Abdul Haleem KhanAvailable online: 02 January 2025More LessIntroduction Non-steroidal anti-inflammatory drugs are associated with severe gastrointestinal irritation upon prolonged use, largely due to their carboxylic (-COOH) functional group. Aim To address this issue, we aimed to synthesize diclofenac conjugates with glucosamine and chitosan, converting the -COOH group into an amide (-CONH-) via a mechanochemical, environmentally friendly method. Method In this study, dic Read More
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Actinomycetes: A Source of Anticancer Metabolites
Authors: Muralidharan Kabilan, Veeramuthu Duraipandiyan, Prince Paul and Jackson AmalrajAvailable online: 23 December 2024More LessMicrobes in general, actinomycetes in particular, produce a wide range of antibiotics with various biological activities such as anticancer, antimicrobial, anti-inflammatory, antituberculosis and enzyme inhibition. Actinomycetes are filamentous gram-positive bacteria found in both terrestrial and marine environments. Currently, antibiotics such as Rifamycin, Tetracycline, Kanamycin, Neomycin, Streptomycin and Cla Read More
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An Updated Review Deciphering Apigenin Nanostructures as Promising Therapeutic Efficiency in Human Carcinomas
Authors: Fahad Khan, Mir Waqas Alam, Seema Ramniwas, Indra Rautela, Sorabh Lakhanpal and Pratibha PandeyAvailable online: 16 December 2024More LessApigenin (APG) is being investigated for its potential in treating different forms of cancer. It can regulate many cellular processes, such as cell proliferation, apoptosis, cell cycle arrest, invasion, metastasis, and autophagy, via controlling multiple cellular signaling pathways. In addition, this chemical demonstrates a significant preference for cancer cells over healthy cells. This is a crucial factor when compared to other treat Read More
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Anticancer and Cyclooxygenase Inhibitory Activity of Benzylidene Derivatives of Fenobam and its Thio Analogues
Available online: 16 December 2024More LessIntroduction A series of benzylidene derivatives of fenobam and its thio analogues (1-22) have been evaluated for their cytotoxicity against breast cancer (MCF-7, MDA-MB-231), ovarian cancer (A2780, SKOV-3) and cervical cancer (HELA) cell lines. Method These compounds (1-22) exhibited 72-83% inhibition of Erk activity against the ovarian cancer cell line (A2780). Compounds 3 and 20 showed the highest DNA damage effect i Read More
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Development and Validation of a Diagnostic Model for AKI Based on the Analysis of Ferroptosis-related Genes
Authors: Hengyue Zhu, Xuejia Yang, Ziwei Yuan, Zujian Hu, Yangyang Guo, Yongheng Bai and Jingzong ZhouAvailable online: 22 November 2024More LessBackground Acute kidney injury (AKI) is a common renal condition associated with various factors, including pre-renal, post-renal, and renal causes, with ischemia-reperfusion being a frequent contributor leading to tubular injury. Early identification of AKI is crucial but remains challenging. Methods This study explored the molecular signature of AKI using gene microarray data from the GEO dataset, focusing on identifying f Read More
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Fibroblast Heterogeneity in Hepatocellular Carcinoma and Identification of Prognostic Markers Based on Single-cell Transcriptome Analysis
Authors: Junjun Jia, Xinyu Gu and Qingfei ChuAvailable online: 08 November 2024More LessBackground HCC is a malignant tumor with high morbidity and mortality. Fibroblasts play a key role in the tumor microenvironment (TME). However, the transcriptional regulatory mechanisms of fibroblasts remained unclear in HCC. Aim The aim of this study was to explore the complex role of fibroblasts in hepatocellular carcinoma (HCC) and to reveal their transcriptional regulatory mechanisms. Objective The goal of this study Read More
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Stimuli-Responsive Nano/Biomaterials for Smart Drug Delivery in Cardiovascular Diseases: Promises, Challenges and Outlooks
Authors: Pegah Vosoughi, Seyed Morteza Naghib and M. R. MozafariAvailable online: 07 November 2024More LessCardiovascular Diseases (CVDs) are responsible for the highest number of deaths and disabilities globally. Although numerous therapeutic options exist for treating CVDs, most traditional strategies have proven ineffective in halting or significantly slowing disease progression, often leading to unfavorable side effects. Using nanocarriers represents an innovative strategy for treating CVD, enabling the personalized delivery of m Read More
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C-Reactive Protein Biosensor for Diagnosing Infections Caused by Orthopedic Trauma
Authors: Xiancui Liu, Cunhua Wang, Honglong Fu, Xudong Li, Subash C.B. Gopinath and Sreeramanan SubramaniamAvailable online: 07 November 2024More LessIntroduction Infections linked to orthopedic trauma are common complications that place a significant strain on the healthcare system. Immediate identification of the infection and its severity is essential for providing effective treatment. Method C-reactive Protein (CRP) is a commonly used inflammatory marker in orthopedic surgery and has proven to be a valuable biomarker for diagnosing and monitoring infections. Specifi Read More
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Advances in Discovery and Design of Anti-influenza Virus Peptides
Authors: Shixin Li, Xi Xie, Shaofen Zhou and Jian HeAvailable online: 07 November 2024More LessThe influenza virus, a well-known pathogen that causes respiratory illness, remains an important global health threat because of the significant morbidity and mortality rates of people infected with the virus annually. The influenza virus undergoes frequent antigenic variation, and with the increasing frequency of resistant influenza strains against existing antiviral drugs, there is an urgent need for the development of new a Read More
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The Risk Genes SIRP5, CMC1, and ASAH1 as Potential Targets for the Diagnosis, Immunotherapy, and Treatment of Colon Adenocarcinoma by Single-Cell and Bulk RNA Sequencing Analysis
Authors: Zipeng Xu, Jiantao Gong, Weidong Hu, Chen Ge, Genxi Tong, Fengjun Cai, Zhenghai Zhu, Yihang Yuan and Chaobo ChenAvailable online: 07 November 2024More LessObjective Globally, one of the main causes of cancer-related mortality is Colon Adenocarcinoma (COAD). In this study, a new special Immune Cell Functions (ICF) risk model was constructed using single-cell and bulk RNA sequencing data to develop a new understanding and clinical applications for COAD. Methods The immune function gene sets were downloaded from a literature reference, and the COAD single-cell dataset GSE Read More
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An Innovative Telomere-associated Prognosis Model in AML: Predicting Immune Infiltration and Treatment Responsiveness
Authors: Binyang Song, Jinzhan Lou, Lijun Mu, Xiao Lu, Jian Sun and Bo TangAvailable online: 05 November 2024More LessAims To build an innovative telomere-associated scoring model to predict prognosis and treatment responsiveness in acute myeloid leukemia (AML). Background AML is a highly heterogeneous malignant hematologic disorder with a poor prognosis. While telomere maintenance is frequently observed in tumors, investigations into telomere-related genes (TRGs) in AML remain limited. Objectives This study aimed to identify pro Read More
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Pressure Ulcers and Nutrients: From Established Evidence to Gaps in Knowledge
Available online: 04 November 2024More LessPressure ulcers (PUs) are caused by continuous pressure or friction on the skin that damages tissue, especially over bony prominences. A critical factor in the development and progression of PUs is poor nutritional status, which often involves deficiencies in essential nutrients such as proteins, vitamins (A, C, D, E, K, and the B complex), and trace elements (including zinc, selenium, copper, iron, and manganese). These micronut Read More
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The Mechanism of Action of Exosomes Derived from Glioblastoma Cells
Authors: Ozal Beylerli, Ilgiz Gareev, Tatiana Ilyasova, Elmar Musaev and Vladimir ChekhoninAvailable online: 04 November 2024More LessGlioblastoma (GBM) is a highly aggressive and lethal brain tumor characterized by rapid growth, invasive behavior, and resistance to conventional therapies, such as surgery, radiotherapy, and chemotherapy. Despite these interventions, patient survival remains poor due to the tumor’s ability to recur and adapt to treatments. The function of GBM-derived exosomes (GBM-exosomes) as essential mediators in tumor growth has dra Read More
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Design, Synthesis, and Antitumor Potential of New Thiazole-contained 5-Fluoro-2-Oxindole Derivatives as Sunitinib Analogues
Available online: 04 November 2024More LessBackground Indole is considered the most promising scaffold for anticancer drug design due to its high bioavailability, unique chemical properties, and broad spectrum of pharmacological action. Objective Twelve novel thiazole-containing the 5-fluoro-1,3-dihydro-2H-indol-2-one derivatives as sunitinib analogs were designed and synthesized, and their anticancer activity was evaluated against the NCI-60 cancer cell lines. Metho Read More
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Chemical Synthesis and Enzymatic Modification of Mangostins: A Comprehensive Review on Structural Modifications for Drug Discover
Authors: Jordan Joon-Yip Lew and Yeun-Mun ChooAvailable online: 01 November 2024More LessMangosteens, a prominent component of Garcinia mangostana, have been extensively studied for their biological activities and structural modifications. Chemical methods, including cyclization reactions under acidic conditions, have yielded many derivatives, which often exhibit enhanced pharmacological properties compared to itself. Enzymatic biotransformation, such as glycosylation and oxidation mediated by Read More
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LNX1-AS2 as a Key Prognostic and Immunotherapy Response Biomarker for Lung Adenocarcinoma
Authors: Xiuxiu Wang, Guanzhong Yan, Xiaoying Zhang, Dongbing Li and Guangyi LiAvailable online: 31 October 2024More LessBackground The role of LNX1 antisense RNA 2 (LNX1-AS2) in lung adenocarcinoma (LUAD) remains unclear. Objective This study aimed to investigate the association between LNX1-AS2 and LUAD by employing bioinformatics analysis and experimental validation. Methods Statistical analysis and database interrogation were utilized to assess correlations among LNX1-AS2 expression, clinical characteristics of LUAD pat Read More
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TLR2 Activation as a Marker of Severe COVID-19 and a Potential Therapeutic Target
Authors: Xianxian Mao, Yijia Wu, Xinyi Zhang, Tian Zhou, Houda Huang, Mingui Fu and Yisong QianAvailable online: 31 October 2024More LessSARS-CoV-2-induced COVID-19 has been a serious public health problem, resulting in millions of lives lost over the previous three years. Although the direct infection caused by virus invasion is important for the pathobiology of COVID-19, the hyperinflammatory response and tissue injury are major contributors in critically ill patients. As a host sensor, toll-like receptor 2 (TLR2) recognizes multiple pathogen-associated molecula Read More
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Genome-wide Association Studies of Diabetic Kidney Disease in East Asians With Type 2 Diabetes: Achievements and Future Perspectives
Available online: 31 October 2024More LessDiabetic kidney disease is a devastating diabetic complication, affecting up to half of people suffering from diabetes. The global burden of diabetic kidney disease is steadily increasing worldwide along with the growing prevalence of type 2 diabetes. The epidemic rise of type 2 diabetes is primarily observed in Asia, including the East Asian regions. It is generally accepted that heredity is one of the main determinants in the Read More
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