Cell and molecular targeted therapies for diabetic retinopathy.

Diabetic retinopathy (DR) stands as a prevalent complication in the eye resulting from diabetes mellitus, predominantly associated with high blood sugar levels and hypertension as individuals age. DR is a severe microvascular complication of both type I and type II diabetes mellitus and the leading cause of vision impairment. The critical approach to combatting and halting the advancement of DR lies in effectively managing blood glucose and blood pressure levels in diabetic patients; however, this is seldom achieved.

Small extracellular vesicle-loaded bevacizumab reduces the frequency of intravitreal injection required for diabetic retinopathy.

Diabetic retinopathy (DR) is associated with retinal neovascularization, hard exudates, inflammation, oxidative stress and cell death, leading to vision loss. Anti-vascular endothelial growth factor (Anti-VEGF) therapy through repeated intravitreal injections is an established treatment for reducing VEGF levels in the retina for inhibiting neovascularization and leakage of hard exudates to prevent vision loss. Although anti-VEGF therapy has several clinical benefits, its monthly injection potentially causes devastating ocular complications, including trauma, intraocular hemorrhage, retinal detachment, endophthalmitis, etc.

In Vitro Antibacterial Activity of Green Synthesized Silver Nanoparticles Using Aqueous Leaf Extract against Multidrug-Resistant Pathogens.

An estimated 35% of the world's population depends on wheat as their primary crop. One fifth of the world's wheat is utilized as animal feed, while more than two thirds are used for human consumption. Each year, 17-18% of the world's wheat is consumed by China and India.

Identification of a potential inhibitor for New Delhi metallo-β-lactamase 1 (NDM-1) from FDA approved chemical library- a drug repurposing approach to combat carbapenem resistance.

Superbugs producing New Delhi metallo-β-lactamase 1 (NDM-1) enzyme is a growing crisis, that is adversely affecting the global health care system. NDM-1 empowers the bacteria to inactivate entire arsenal of β-lactam antibiotics including carbapenem (the last resort antibiotic) and remains ineffective to all the available β lactamase inhibitors used in the clinics. Limited therapeutic option available for rapidly disseminating NDM-1 producing bacteria makes it imperative to identify a potential inhibitor for NDM-1 enzyme.

Whole genome global insight of antibiotic resistance gene repertoire and virulome of high - risk multidrug-resistant Uropathogenic Escherichiacoli.

Elucidation of genetic determinants via whole genome sequence (WGS) analyses can help understand the high risk multidrug-resistant (MDR) Uropathogenic Escherichia coli (UPEC) associated with urinary tract infections (UTI) and its evasion strategies from treatment. We investigated the WGS of 30 UPEC strains from UTI samples across the world (2016-2019) and found 25 UPEC strains carrying 2-23 antibiotic resistance genes (ARGs) scattered across 1-3 plasmids per strain. Different ARGs (bla, bla, bla, bla, bla) encoding extended-spectrum beta-lactamases (TEM, CTXM, CMY) and carbapenemases (NDM, OXA) were found in 24/30, ARGs encoding aminoglycoside modifying enzymes (AAC, APH, AAD) variants in 23/30, trimethoprim ARGs (dfrA17, dfrA12, dfrA5, dfrB4 variants) encoding dihydrofolate reductase in 19/30 and sulfonamide ARGs (sul1, sul2, sul3) encoding dihydropteroate synthase and macrolide ARGs (mph1) encoding macrolide 2' phosphotransferase in 15/30 UPEC strains.