Shining insights: Deciphering the biogenic synthesis of Ajuga bracteosa-mediated gold nanoparticles with advanced microscopy techniques.

In this study, gold nanoparticles (AuNPs) were bioreduced from Ajuga bracteosa, a medicinal herb known for its therapeutic properties against various diseases. Different fractions of the plant extract were used, including the methanolic fraction (ABMF), the n-hexane fraction (ABHF), the chloroform fraction (ABCF), and the aqueous extract for AuNPs synthesis. The characterization of AuNPs was performed using UV-Vis spectrophotometry, FT-IR, XRD, EDX, and TEM.

Bone marrow mesenchymal stem cells preconditioned with nitric-oxide-releasing chitosan/PVA hydrogel accelerate diabetic wound healing in rabbits.

Impaired diabetic wounds are one of the major pathophysiological complications caused by persistent microbial infections, prolonged inflammation, and insufficient angiogenic responses. Here, we report the development of nitric-oxide (NO) -releasing S-nitroso-N-acetyl-penicillamine (SNAP) -loaded chitosan/polyvinyl-alcohol hydrogel and its efficacy in enhancing the wound-healing potential of bone marrow mesenchymal stem cells in diabetic wounds. NO-releasing hydrogels significantly increased the cell viability and cell proliferation of hydrogen-peroxide (HO) -pretreated bone marrow stem cells (BMSCs), demonstrating their cytoprotective activity, which was further confirmed by gene expression of many times as much B-cell lymphoma 2 (Bcl-2), stromal cell-derived factor-1alpha (SDF-1α), proliferating cell nuclear antigen (PCNA) and vascular endothelial growth factor (VEGF).

Development of nutritious probiotic sportsman drink.

Whey plays an important role in the sports nutrition because of high quality proteins and essential amino acid profile. Nine formulations of sportsman drinks were made using Cheddar, Mozzarella and Paneer whey with normal as well as additional fermentation. The developed sportsman drinks were evaluated for physico-chemical analyses, amino acid profile, viscosity and total plate count along with sensory response during two month storage.

Post-exposure temperature influence on the toxicity of conventional and new chemistry insecticides to green lacewing Chrysoperla carnea (Stephens) (Neuroptera: Chrysopidae).

Chrysoperla carnea (Stephens) is an important biological control agent currently being used in many integrated pest management (IPM) programs to control insect pests. The effect of post-treatment temperature on insecticide toxicity of a spinosyn (spinosad), pyrethroid (lambda cyhalothrin), organophosphate (chlorpyrifos) and new chemistry (acetamiprid) to C. carnea larvae was investigated under laboratory conditions.