Current Molecular Pharmacology

BACKGROUND: Lung cancer (LC) incidence is rising globally and is reflected as a leading cause of cancer-associated deaths. Lung cancer leads to multistage carcinogenesis with gradually increasing genetic and epigenetic changes. AIMS: Sanguinarine (sang) mediated the anticancer effect in LCC lines by involving the stimulation of reactive oxygen species (ROS), impeding Bcl2, and enhancing Bax and other apoptosis-associated protein Caspase-3, -9, and -PARP, subsequently inhibiting the LC invasion and migration...

BACKGROUND: Research has revealed that the expression of PD-L1 is significantly upregulated in tumour cells and that the binding of programmed cell death protein 1 (PD-1) to programmed cell death 1 ligand 1 (PD-L1) inhibits the response of T cells, thereby suppressing tumour immunity. Therefore, blocking PD-L1/PD-1 signalling has become an important target in clinical immunotherapy. Some old drugs, namely, non-anticancer drugs, have also been found to have antitumour effects, and maprotiline is one of them...

BACKGROUND: Rheumatoid arthritis (RA) is a systemic inflammatory disease in which TNF-α plays an important role. Fibroblast growth factor receptor 3 (FGFR3) is reportedly involved in RA by regulating the expression of inflammatory cytokines. OBJECTIVE: This study examined the expression profile of FGFR3 in human synovial biopsy tissues and evaluated its gene-silencing effects on behaviors of synovial cells. METHODS: Immunohistochemical staining was used to measure FGFR3 expression in human RA joint tissues...

BACKGROUND: With the increasing risk of infections and other serious complications, the underlying molecular mechanism of wound healing impairment in diabetes deserves attention. Cold shock proteins (CSPs), including CIRP and RBM3 are highly expressed in the skin; however, it is unknown whether CSPs are involved in the wound-healing impairment of diabetic skin. OBJECTIVES: The objective of this study is to investigate the effects of RBM3 on skin wound healing in diabetes...

BACKGROUND: Arsenic is present in above permissible safe limits in groundwater, soil, and food, in various areas of the world. This is increasing exposure to humankind and affecting health in various ways. Alternation in cognition is one among them. Epidemiological research has reflected the impact of arsenic exposure on children in the form of diminished cognition. AIMS: Considering this fact, the present study reviewed the impact of arsenic on amyloid precursor protein, which is known to cause one of the commonest cognitive disorders such as Alzheimer's disease...

The potential role of metabolic reprogramming in fibrogenesis has recently attracted interest. Extracellular matrix stiffness, inflammation, and subsequent oxidative stress are essential mediators in the causation of fibrosis. The prevention of post-surgical adhesion is a challenge in medicine. It is defined as a fibrotic disorder in which adhesive bands develop after abdominal or pelvic surgery. Despite many studies related to the pathogenesis of post-surgical adhesion (PSA), many unknowns exist. Therefore, evaluating different pathways may help characterize and identify the cause of fibrotic scar formation post-operation...

BACKGROUND: Activation of microglia and astrocytes has been observed in Alzheimer's disease (AD). Transglutaminase 2 (TG2) is reported to be activated in AD and involved in cell proliferation, differentiation, and inflammation. Moreover, amyloid β (Aβ) aggregation is detected as a characteristic pathology in the AD brain, and is known to be a substrate of TG2. All-trans retinoic acid (ATRA) can modify cell proliferation and differentiation, and is reported to have therapeutic effects on AD pathology...

BACKGROUND: Breast cancer (BC), as a heterogenous disease, is the most common cancer among women worldwide. Triple-negative breast cancer (TNBC) is the most aggressive and malignant subtype with a poor prognosis and a high rate of relapse and metastasis that is closely linked to epithelial-mesenchymal transition (EMT). It is well-documented that miRNAs play oncogenic (oncomiR) or tumor-suppressive (TS-miR) roles in controlling apoptosis (apoptomiR), differentiation, cell proliferation, invasion, migration, etc...

Resveratrol, a polyphenolic phytoalexin found in a wide range of plants, including grapes, berries, and peanuts, is an extensively researched phytochemical with unique pharmacological capabilities and amazing potential to affect many targets in various cancers. Resveratrol's anti-cancer activities are due to its targeting of a variety of cellular and molecular mechanisms and crucial processes involved in cancer pathogenesis, such as the promotion of growth arrest, stimulation of apoptosis, suppression of cell proliferation, induction of autophagy, regulating oxidative stress and inflammation, and improving the influence of some of the other chemotherapeutic agents...

Almost 20-40% of all patients suffering from diabetes mellitus experience chronic kidney disease, which is related to higher mortality (cardiovascular and all-cause). The implication of several pathophysiological mechanisms (hemodynamic, tubular, metabolic and inflammatory) in the pathogenesis of diabetic kidney disease generates an urgent need to develop multitarget therapeutic strategies to face its development and progression. SGLT2 inhibitors are undoubtedly a practice-changing drug class for individuals who experience type 2 diabetes and diabetic kidney disease...

BACKGROUND: In 2022, icaritin a Traditional Chinese Medicine with estrogen-like activities was recommended by the CSCO guidelines as a systematic treatment for patients with advanced HCC due to its clinical safety and efficacy. However the mechanism and targets of icaritin are unclear. In this study we aimed to reveal the target of icaritin in HCC. METHODS: First literature related to icaritin was downloaded from the Web of Science. The software programs "Rstudio" "VOSviewer" and "Mendeley Desktop" were used to analyze the distribution of icaritin publications and research hotspots...

BACKGROUND: Cholangiopathies comprise a spectrum of diseases without curative treatments. Pharmacological treatments based on bile acid (BA) metabolism regulation represent promising therapeutic strategies for the treatment of cholangiopathies. Gentiopicroside (GPS), derived from the Chinese medicinal herb Gentianae Radix, exerts pharmacological effects on bile acid metabolism regulation and oxidative stress. OBJECTIVE: The present study aims to investigate the effect of GPS on 3,5-diethoxycarbonyl-1,4dihydrocollidine (DDC)-induced cholangiopathy...

BACKGROUND: Artemisinin (ART) is mainly derived from Artemisia annua, a traditional Chinese medicinal plant, and has been found to affect cellular biochemical processes, such as proliferation, angiogenesis, and apoptosis, in addition to its antimalarial properties. However, its effect on cardiac hypertrophy and the underlying mechanisms remain unclear. OBJECTIVES: This study aimed to investigate the effect of ART on cardiac hypertrophy and explore its possible mechanisms...

OBJECTIVE: The potential mechanism underlying the protective effect of Astragaloside IV (AS-IV) co-treatment with 1, 25-dihydroxy-vitamin D (Vit-D) on neuropathy in diabetic high-fat rats was investigated. METHODS: The rat diabetic hyperlipidemia (DH) model was established via streptozotocin and a high-fat diet (HFD). After co-treatment (of AS-IV and Vit-D at respective doses of 50 mg/kg via oral gavage and 30000 IU/kg via intramuscular injection), blood glucose levels, markers of inflammation and oxidative stress, as well as apoptosis and histopathology were evaluated with appropriate techniques...

The incidence of nonalcoholic fatty liver disease (NAFLD) has been rising worldwide in parallel with diabetes and metabolic syndrome. NAFLD refers to a spectrum of liver abnormalities with a variable course, ranging from nonalcoholic fatty liver (NAFL) to nonalcoholic steatohepatitis (NASH), eventually leading to cirrhosis and hepatocellular carcinoma. Pregnane X receptor (PXR), a member of the nuclear receptor superfamily, plays a prominent part in the regulation of endogenous metabolic genes in NAFLD. Recent studies have suggested that PXR has therapeutic potential for NAFLD, yet the relationship between PXR and NAFLD remains controversial...

BACKGROUND: Psoriasis is an acute to chronic multifunctional inflammatory skin disorder mediated through T-cell activation, dendritic cell intervention, local vascular variations, atypical keratinocyte proliferation, and neutrophil activation, leading to a skin disorder with no permanent cure. OBJECTIVE: This review aims to find a potent, secure, and dependable medication, with a more scientific examination of herbal resources and recent targeted immunobiological therapies...

INTRODUCTION: Colorectal cancer remains a life-threatening malignancy with increasing morbidity and mortality worldwide. Therefore, new and effective anti-colorectal cancer therapeutics are urgently needed. METHOD: In this study, we have studied the anti-tumor properties and potential mechanisms of PF-04449913. Colorectal cancer cell viability was reduced by PF-04449913 in a dose-dependent manner. The migration and invasion ability of malignant colon cells were attenuated by the drug, as demonstrated by the Transwell test...

BACKGROUND: Mutations in the TP53 gene are the most common among genetic alterations in human cancers, resulting in the formation of mutant p53 protein (mutp53). Mutp53 promotes proliferation, migration, invasion, and metastasis in cancer cells. Not only does the initiation of oncogenesis ensue due to mutp53, but resistance towards chemotherapy and radiotherapy in cancer cells also occurs. This review aims to summarise and discuss the oncogenesis of mutant p53 in cancer cells and introduce the various mutant p53 inhibitors currently being evaluated at the pre-clinical and clinical stages...

Tumor necrosis factor-alpha (TNFα) is a pleiotropic pro-inflammatory cytokine of the TNF superfamily. It regulates key cellular processes such as death, and proliferation besides its well-known role in immune response through activation of various intracellular signaling pathways (such as MAPK, Akt, NF-κB, etc.) via complex formation by ligand-activated TNFα receptors. TNFα tightly regulates the activity of key signaling proteins via their phosphorylation and/or ubiquitination which culminate in specific cellular responses...

BACKGROUND AND OBJECTIVE: Disease relapse and therapy resistance remain serious impediments to treating cancer. Leukemia stem cells (LSC) are therapy resistant and the cause of relapse. A state of deep quiescence appears to enable cancer stem cells (CSC) to acquire new somatic mutations essential for disease progression and therapy resistance. Both normal hematopoietic stem cells (HSC) and LSC share many common features, thereby complicating the safe elimination of LSC. A recent study demonstrated that long lived normal oocytes exist without mitochondrial complex I (MC-1), expressing it in a developmentally regulated fashion, thereby mitigating their vulnerability to ROS...