Human ACE-2, MCP1 and micro-RNA 146 as Novel Markers for COVID- 19 Affection and Severity.

Background & Aims: Coronavirus disease - 2019 (COVID-19) is a major pandemic that causes high morbidity and mortality rates.

Aim Of This Study: to detect the relations between many risk factors, ACE-2, MCP-1, Micro RNA 146 gene expression, and COVID-19 infection and disease severity.

Methods: This study was carried out on 165 cases of COVID-19 and 138 controls.

Association of rs1544410 and rs7975232 Polymorphisms and Serum Vitamin D Levels with Psoriasis Susceptibility and Severity: A Case-Control Study in Egyptian Patients.

Background: Vitamin D is a regulatory factor for skin immune functions through vitamin D receptor, which is expressed on many immune cells. Vitamin D receptor is located on chromosome 12q 13.11 and has many single nucleotide polymorphisms.

Pro-Neurotensin as a Potential Novel Diagnostic Biomarker for Detection of Nonalcoholic Fatty Liver Disease.

Background And Aims: Currently, liver biopsy is the gold standard method for diagnosis of non-alcoholic fatty liver severity. It is critical to develop non-invasive diagnostic method to diagnose nonalcoholic fatty liver rather than invasive techniques. Our case-control study was to address the value of circulating miRNA-122 and serum pro-neurotensin as a potential non-invasive biomarker for the diagnosis of non-alcoholic fatty acid diseases.

Covid-19: Urgent Call to Action.

Novel Corona Virus 2019 (COVID-19) is a new virus spread rapidly all over the world. It has specific respiratory or gastrointestinal tract symptoms. Its reported complications include respiratory distress, systemic inflammatory response syndrome, and septic shock.

Vitamin E inhibits cyclosporin A-induced CTGF and TIMP-1 expression by repressing ROS-mediated activation of TGF-β/Smad signaling pathway in rat liver.

Cyclosporin A (CsA) is the most common immunosuppressive drug used in organ transplantation. However, the clinical use of CsA is often limited by several side effects including hepatotoxicity. In the present study, it was found that administration of CsA causes a rapid activation of TGF-β/Smad signaling cascade and subsequent expression of the profibrotic genes connective tissue growth factor (CTGF) and tissue inhibitors of matrix metallproteinases-1 (TIMP-1) in rat liver.

Levels of soluble advanced glycation end product-receptors and other soluble serum markers as indicators of diabetic neuropathy in the foot.

Objective: Advanced glycation end products (AGEs) and the interaction with their receptors (RAGE) play an important role in the pathogenesis of diabetic foot (DF) associated with diabetic neuropathy. Our study examined the association between asymmetric dimethyl arginine (ADMA), fructosamine, nitric oxide (NO), and soluble (s) RAGE levels in serum of diabetic patients with and without neuropathy.

Methods: Circulating levels of ADMA, fructosamine, NO, and sRAGE, estimated either chemically or by enzyme-linked immunosorbent assay, were examined in 60 type 2 diabetes mellitus (T2DM) overweight/obese (body mass index, 30.