Results 251 to 260 of about 1,930,061 (319)

Natural Products as Geroprotective Modulators in Diabetic Nephropathy: A Mechanistic Framework Integrating Aging Hallmarks and the AMPK–SIRT1–Nrf2 Axis

open access: yesAging and Cancer, EarlyView.
Natural products target the aging kidney in diabetic nephropathy by restoring the AMPK–SIRT1–Nrf2 axis, reducing oxidative stress, inflammation, fibrosis, and cellular senescence while enhancing mitochondrial biogenesis and antioxidant defenses.
Sherif Hamidu   +8 more
wiley   +1 more source

Fibrinogen Changes Before and After Intravenous Thrombolysis as Predictors of Cerebral Injury and Clinical Outcomes in Acute Ischemic Stroke: A Multicenter Prospective Cohort Study

open access: yesAnnals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective Plasma fibrinogen is essential in thrombosis and fibrinolysis, yet its dynamic changes pre‐ and post‐intravenous thrombolysis (IVT) for predicting brain injury severity and prognosis in acute ischemic stroke (AIS) patients remain unclear.
Wenhai Zhai   +28 more
wiley   +1 more source

THE INFLUENCE OF NUTRITION ON THE FORMATION OF PANCREATIC ENZYME SECRETION AND HOMEOSTASIS IN RATS OF DIFFERENT AGES DURING POSTNATAL ONTOGENESIS

open access: green
Mullajonova Nigoraxon Maxmudovna   +3 more
openalex   +1 more source
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Superefficient enzymes

Cellular and Molecular Life Sciences, 2001
Diffusion-controlled enzymes are characterized by second-order rate constants in the range 10(8)-10(10) M(-1)s(-1). These values are at the upper end of the observed rates of many enzyme-substrate reactions and have been predicted by theoretical studies on bimolecular reaction in solution.
Stroppolo, ME   +3 more
openaire   +3 more sources

Hybrid enzymes: manipulating enzyme design

Trends in Biotechnology, 1998
Hybrid enzymes are engineered to contain elements of two or more enzymes. Hybrid-enzyme approaches, by taking advantage of the vast array of enzymatic properties that nature has evolved, as well as the strategies that nature has used to evolve them, are becoming an increasingly important avenue for obtaining novel enzymes with desired activities and ...
A E, Nixon, M, Ostermeier, S J, Benkovic
openaire   +2 more sources

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