Current Molecular Medicine - Volume 23, Issue 9, 2023

Epigenetics is a powerful regulator of gene expression. With advanced discoveries in underlying molecular mechanisms that can alter chromatin response to internal and external signals, epigenetic alterations have been implicated in various developmental pathways and human disorders. The extent to which this epigenetic effect contributes to eye development and progression of ocular disorders is currently less defined. Read More

Due to higher adaptability and mutability, there is always a possibility for RNA viral disease outbreaks. There are no approved antivirals for the majority of RNA viruses, including SARS-CoV-2, CHIKV, DENV, JEV, ZIKV, and EBOV. To treat these infections and prepare for future epidemics, it is necessary to identify effective therapeutic strategies with broad-spectrum actions against RNA viruses. Unregulated inflammation is the Read More

Treatment of neurological disorders has always been one of the challenges facing scientists due to poor prognosis and symptom overlap, as well as the progress of the disease process. Neurological disorders such as Huntington’s, Parkinson's, Alzheimer's diseases, and Amyotrophic Lateral Sclerosis are very debilitating. Therefore, finding a biomarker is essential for early diagnosis and treatment goals. Recent studies have f Read More

Breast cancer is the most commonly diagnosed type of cancer and ranks second among cancer that leads to death. From becoming the foremost reason for global concern, this multifactorial disease is being treated by conventional chemotherapies that are associated with severe side effects, with chemoresistance being the ruling reason. Exemestane, an aromatase inhibitor that has been approved by the US FDA for the treat Read More

Parkinson's disease (PD) is the second most prevalent neurodegenerative disorder, and its consequences severely influence the quality of a patient's life and mobility. PD is characterized by bradykinesias with tremors and/or rigidity. Pathophysiologically, PD is associated with the gradual degeneration of dopaminergic neurons in the substantia nigra pars compacta of the midbrain, neuroinflammation, increased accumulati Read More

Increased hyperglycemia due to uncontrolled diabetes is the major cause of secondary diabetic complications such as retinopathy, neuropathy, nephropathy, and cardiovascular diseases. Although it is well known that increased oxidative stress, activation of the polyol pathway, protein kinase C and increased generation of advanced glycation end products could contribute to the development of diabetic complications, recent s Read More

MicroRNAs are non-coding ribonucleic acids that are evolutionarily protected. MiRNAs control the expression of genes after transcription by mRNA decomposition or the inhibition of their translation. These molecular structures control physiological and pathological processes; therefore, many of them can play vital roles as oncogenes or tumor inhibitors. Besides, the occurrence of various mutations in miRNAs can lead to cancer. I Read More

Among the different approaches present in regenerative medicine and tissue engineering, the one that has attracted the most interest in recent years is the possibility of printing functional biological tissues. Bioprinting is a technique that has been applied to create cellularized three-dimensional structures that mimic biological tissues and thus allow their replacement. Hydrogels are interesting materials for this type o Read More

A great number of research has been focused on plants as a source of medicine against many diseases to overcome the many side effects of chemical drugs. Safranal, one of the main constituents of saffron [Crocus sativus], has a broad spectrum of pharmacological effects, including anti-inflammatory, antioxidant, and antiapoptotic effects. The present review elaborates on the current understanding of the neuroprotectiv Read More

Background: In high-risk human papillomavirus (HR-HPV)-positive cervical cancer, E6-associated protein (E6AP), an E3 ubiquitin ligase, mediates the ubiquitination and proteasomal degradation of the tumor suppressor p53. Here, we addressed the question of whether caffeic acid phenethyl ester (CAPE), a natural product mainly derived from propolis, can disrupt the interaction between E6AP and p53, inhibit ubiquitination degrada Read More

Objective: Acute acalculous cholecystitis (AAC) is characterized by acute onset, rapid progression, high mortality, and various complications. Cyclophilin D (CypD) regulates the mitochondrial permeability transition pore (MPTP) and is involved in the occurrence of ischemia-reperfusion injury and inflammation; however, the role of CypD in AAC remains unclear. Methods: Guinea pigs of 300–350 g were randomly divided i Read More

Background: Osteoarthritis (OA) is a degenerative joint disease involving both cartilage and synovium. Activating transcription factor 3 (ATF3) and regulator of G protein signaling 1 (RGS1) have been reported to be up-regulated in OA. However, little is known regarding the relationship between these two genes and the mechanism of this relationship in OA development. Therefore, the present study explores the mechanism of AT Read More