Current Molecular Medicine

One of the greatest serious side effects of diabetes is diabetic nephropathy (DN), which is also the key factor in the sometimes-deadly diabetic end-stage renal disease. Progressive renal interstitial fibrosis is closely associated with oxidative stress, and the extracellular matrix is typically a feature of DN. Some RNAs formed by genome transcription that are not translated into proteins are recognized as noncoding RNAs. It has been shown that ncRNAs control apoptosis, inflammatory response, cell proliferation, autophagy, and other pathogenic processes, contributing to the pathogenesis of DN...

INTRODUCTION: Skeletal muscle degeneration is a common effect of chronic muscle injuries, including fibrosis and fatty infiltration, which is the replacement of preexisting parenchymal tissue by extracellular matrix proteins and abnormal invasive growth of fibroblasts and adipocytes. METHOD: This remodeling limits muscle function and strength, eventually leading to reduced quality of life for those affected. Chemokines play a major role in the regulation of immunocyte migration, inflammation, and tissue remodeling and are implicated in various fibrotic and degenerative diseases...

Inflammatory bowel disease (IBD), a chronic inflammatory condition of the human intestine, comprises Crohn's Disease (CD) and Ulcerative Colitis (UC). IBD causes severe gastrointestinal symptoms and increases the risk of developing colorectal carcinoma. Although the etiology of IBD remains ambiguous, complex interactions between genetic predisposition, microbiota, epithelial barrier, and immune factors have been implicated. The disruption of intestinal homeostasis is a cardinal characteristic of IBD. Patients with IBD exhibit intestinal microbiota dysbiosis, impaired epithelial tight junctions, and immune dysregulation; however, the relationship between them is not completely understood...

INTRODUCTION: Adipokine irregularity leads to inflammation, endothelial dysfunction, insulin resistance (IR), and Non-Alcoholic Fatty Liver Disease (NAFLD). Previous studies linked NOV/CCN3 to obesity, IR, and inflammation, but no research has explored the connection between CCN3 serum levels and NAFLD. METHODS: This case-control study assessed CCN3, IL-6, adiponectin, and TNF-α serum levels in 80 NAFLD patients and 80 controls using ELISA kits. Biochemical parameters were measured with commercial kits and an auto analyzer...

Non-alcoholic fatty liver disease is a globally prevalent disorder that can rapidly progress if not detected early. Currently, no accepted markers exist for early diagnosis and prognosis of NAFLD. This review describes derangement in major metabolic pathways of lipid, carbohydrate, and amino acids in NAFLD. It suggests that measuring levels of thrombospondin, TyG index, asymmetric dimethylarginine, LAL-A, GLP-1, FGF-21, and GSG index are potential markers for early diagnosis of NAFLD. A single marker may not indicate early NAFLD, and further large-scale studies on correlating levels of Thrombospondin-2, triglyceride-glucose index, and FGF-21 with NAFLD are warranted...

BACKGROUND: Resveratrol (RSV) is used for the treatment of various diseases due to their anti-inflammatory and antioxidant activities. However, its beneficial aspects on viral hepatitis have been less investigated. OBJECTIVE: This report reviews the impact of resveratrol on viral hepatitis and chronic viral hepatitis-related hepatocellular carcinoma (HCC). METHODS: The systematic review was performed and reported according to the PRISMA 2020 statement...

BACKGROUND: Several diseases, including cancer, can be effectively treated by altering the nanocarrier surfaces so that they are more likely to be targeted. OBJECTIVE: This study aimed to prepare human albumin (HSA) nanoparticles containing Fenoferin (FN) modified with folic acid (FA) attached to Chitosan (CS) to improve its anti-cancer properties. METHODS: Nanoparticles were first synthesized and surface modified. Their physicochemical properties were assessed by different methods, such as FESEM, FTIR, and DLS...

BACKGROUND: Neferine (Nef) has a renal protective effect. This research intended to explore the impact of Nef on hyperuricemic nephropathy (HN). METHODS: Adenine and potassium oxonate were administered to SD rats to induce the HN model. Bone marrow macrophages (BMDM) and NRK-52E were used to construct a transwell co-culture system. The polarization of BMDM and apoptosis levels were detected using immunofluorescence and flow cytometry. Renal pathological changes were detected using hematoxylin-eosin (HE) and Masson staining...

OBJECTIVE: Ulcerative colitis (UC) is a chronic non-specific inflammatory disease of the rectum and colon with unknown etiology. A growing number of evidence suggest that the pathogenesis of UC is related to excessive apoptosis and production of inflammatory cytokines. However, the functions and molecular mechanisms associated with UC remain unclear. MATERIALS AND METHODS: The in vivo and in vitro models of UC were established in this study. MiRNA or gene expression was measured by qRT-PCR assay...

BACKGROUND: Resistance to chemotherapy is a major obstacle in the clinical management of gastric cancer, and the mechanisms underlying chemoresistance remain largely unknown. AIMS: This study aimed to investigate the involvement of ubiquitin-specific protease 5 (USP5), a deubiquitinating enzyme, in gastric cancer chemoresistance Methods: USP5 expression was analyzed in fifty paired gastric cancer and adjacent normal tissues, chemo-sensitive and chemo-resistant gastric cancer lines using quantitative ELISA...

BACKGROUND: Chronic hyperglycemia in diabetes induces oxidative stress, leading to damage to the vascular system. In this study, we aimed to evaluate the effects and mechanisms of AS-IV-Exos in alleviating endothelial oxidative stress and dysfunction caused by high glucose (HG). METHODS: Histopathological changes were observed using HE staining, and CD31 expression was assessed through immunohistochemistry (IHC). Cell proliferation was evaluated through CCK8 and EDU assays...

Triple-negative breast cancer (TNBC) presents considerable obstacles because of its highly aggressive characteristics and limited availability of specific therapeutic interventions. The utilization of monoclonal antibody (mAb)-based immunotherapy is a viable approach to tackle these difficulties. This review aims to examine the present state of mAb-based immunotherapy in TNBC, focusing on the underlying mechanisms of action, clinical applications, and existing challenges. The effectiveness of mAbs in reducing tumor development, regulating immune responses, and changing the tumor microenvironment has been demonstrated in many clinical investigations...

BACKGROUND: Large B-cell lymphoma (LBCL) with interferon regulatory factor 4 (IRF4) rearrangement (LBCL-IRF4) is a rare subtype of LBCL, with a high prevalence in Waldeyer's ring as well as the neck, head and gastrointestinal lymph nodes. MATERIALS AND METHODS: A patient with 2-month clinical symptoms of nasal obstruction and facial swelling was reported in this short review. A nasal endoscopy examination revealed a neoplasm in the inferior nasal meatus. Both CT and enhanced MRI showed that a soft tissue occupied the nasolacrimal duct, with bone destruction, and extended into the left nasal cavity and left lacrimal gland area...

Breast cancer has a high prevalence among women, with a high mortality rate. The number of people who suffer from breast cancer disease is increasing, whereas metastatic cancers are mostly incurable, and existing therapies have unfavorable side effects. For an extended duration, scientists have dedicated their efforts to exploring the potential of mesenchymal stem cells (MSCs) for the treatment of metastatic cancers, including breast cancer. MSCs could be genetically engineered to boost their anticancer potency...

INTRODUCTION: The fat distribution in the body determines the risk of cardiometabolic problems such as heart disease and diabetes. Some dietary supplements, such as selenium and zinc, possess lipolytic and anti-angiogenic functions, which may be a useful strategy in reducing the risk of cardiometabolic complications. This study evaluated the effect of zinc (Zn), selenium (Se), and their combined supplementation on cardiometabolic risk factors in male Wistar rats in two nutritional models, including caloric restriction (CR) and high-fat diet (HFD)...

BACKGROUND: The incidence of non-alcoholic fatty liver disease (NAFLD) is increasing worldwide. Adenosine monophosphate-activated protein kinase (AMPK) activation is beneficial for NAFLD treatment. Recent studies show the excessive fission of mitochondria during NAFLD progression, so targeting mitochondria dynamics may be a possible target for NAFLD. Still, little is known about whether AMPK regulates mitochondrial dynamics in hepar. OBJECTIVE: This study investigated whether AMPK activation alleviates hepatic steatosis by regulating mitochondrial dynamics mediated by GTPase dynamin-related protein 1 (Drp1)...

BACKGROUND: Radiosensitivity remains an important factor affecting the clinical outcome of radiotherapy for non-small cell lung cancer (NSCLC). Liver kinase B1 (LKB1) as a tumor suppressor, is one of the most commonly mutated genes in NSCLC. However, the role of LKB1 on radiosensitivity and the possible mechanism have not been elucidated in the NSCLC. In this study, we investigated the regulatory function of LKB1 in the radiosensitivity of NSCLC cells and its possible signaling pathways...

INTRODUCTION: This study employs Density Functional Theory (DFT) to investigate the interactions between Teriflunomide and β-cyclodextrin in the gas phase. METHOD: The non-bonded interaction effects of the Teriflunomide compound with β- cyclodextrin on the chemical shift tensors, electronic properties, and natural charge were also observed. An analysis of the natural bond orbital (NBO) indicated that the molecule β-cyclodextrin as an electron donor functions while Teriflunomide functions as an electron acceptor in the complex β-cyclodextrin/Teriflunomide...

Gastrointestinal (GI) cancer is one the most prevalent types of cancer. Despite current chemotherapy's success, patients with GI cancer continue to have a dismal outcome. The onset and progression of cancer are caused by alterations and the abnormal expression of several families of genes, like tumor-suppressor genes, oncogenes, and chemotherapy-resistant genes. The final purpose of tumor therapy is to inhibit cellular development by modifying mutations and editing the irregular expression of genes It has been reported that CDH1, TP53, KRAS, ARID1A, PTEN, and HLA-B are the commonly mutated genes in GI cancer...

BACKGROUND: Aerobic organisms continuously generate small amounts of Reactive Oxygen Species (ROS), which are involved in the oxidation of sensitive cysteine residues in proteins, leading to the formation of disulfide bonds. Thioredoxin (Trx1) and Glutaredoxin (Grx1) represent key antioxidant enzymes reducing disulfide bonds. OBJECTIVE: In this work, we have focused on the possible protective effect of Trx1 and Grx1 against oxidative stress-induced DNA damage and apoptosis-signaling, by studying the phosphorylation of MAP kinases...