Results 251 to 260 of about 3,820,734 (347)
Evolutionary analysis across 32 placental mammals identified positive selection at residues H148 and W149 in the immune receptor FcγR1. Ancestral reconstruction combined with molecular dynamics simulations reveals how these mutations may influence receptor structure and dynamics, providing insight into the evolution of antibody recognition and immune ...
David A. Young +7 more
wiley +1 more source
Evaluation of diversity and effective traits in Iranian cotton germplasm. [PDF]
Najjar H +5 more
europepmc +1 more source
Acute caffeine treatment protects the developing retina from ischemia‐induced cell death
Caffeine reduces cell death in the developing retina under ischemia (OGD). This effect does not involve BDNF upregulation or antioxidant pathways (NRF2/VEGF). Neuroprotection occurs mainly through adenosine A2A receptor antagonism, decreasing glutamate release and excitotoxicity, highlighting caffeine's potential as an acute neuroprotective agent in ...
Amanda Alves Nascimento +6 more
wiley +1 more source
Saturation behavior and full-field reconstruction of residual stress in quenched AISI 304 stainless steel via the contour method. [PDF]
Meng L, Khan AM, Shan Y, Al-Ghamdi KA.
europepmc +1 more source
Pharmacological inhibition of PERK in a DEN‐induced mouse model of liver cancer does not reduce tumor burden but alters cellular stress signaling. Despite blocking PERK activity, downstream stress responses, including CHOP expression, remain active, suggesting compensatory mechanisms within the unfolded protein response that may influence tumor ...
Ada Lerma‐Clavero +5 more
wiley +1 more source
Interactive effects of calcium-nitrogen combined stress and nitrogen forms on nitrogen metabolism and physiological ecological response mechanisms of <i>Toona sinensis</i> Seedlings. [PDF]
Hang H, Guo G, Li C, Zhang Y.
europepmc +1 more source
Early‐life exposure to a high‐fat diet altered intact Achilles tendons in rat offspring, making them thinner, stiffer, and molecularly distinct even without injury. These findings suggest that developmental high‐fat diet exposure may impair tendon quality and increase susceptibility to mechanical overload or tendon injury later in life.
Heyong Yin +3 more
wiley +1 more source
Epigenetic regulation of the glucocorticoid receptor gene through methylation is linked to post-traumatic stress disorder. [PDF]
Ye M, Lee HJ, Shim I.
europepmc +1 more source

