Results 111 to 120 of about 1,210,464 (279)

Daily Heat Stress Induces Donor‐Side Limitation of PSI Via Downregulation of the Cyt b6f Complex

open access: yesPlant, Cell &Environment, EarlyView.
ABSTRACT The rapidly warming climate is driving increasingly frequent and intense heat waves worldwide, posing major challenges to plant metabolism and growth. Despite the central role of photosynthesis in plant growth, the effects of prolonged heat stress on the primary reactions of photosynthesis remain poorly understood.
Laura Laihonen   +5 more
wiley   +1 more source

Two proteins co‐expressed with photosynthetic regulators affect photosynthetic dynamics linked to changes in thylakoid pigment content and composition

open access: yesPlant Biology, EarlyView.
Two factors identified by co‐expression analysis of photosynthetic regulators are described, which are involved in thylakoid pigment content and composition and, through their function, shape the dynamics of NPQ. Abstract Rapid fluctuations in light intensity require swift regulatory adjustments of photosynthesis. Although the major plant regulators of
J.‐M. Keller   +11 more
wiley   +1 more source

Lack of effect of long-term supplementation with beta carotene on the incidence of malignant neoplasms and cardiovascular disease.

open access: yesNew England Journal of Medicine, 1996
C. Hennekens   +11 more
semanticscholar   +1 more source

Oral wound healing in the elderly: Mechanisms, challenges, and innovations

open access: yesPeriodontology 2000, EarlyView.
Abstract Objective This narrative synthesizes current knowledge on the biological mechanisms, clinical challenges, and regenerative innovations for optimizing intraoral wound healing in the elderly. Methods Narrative review of preclinical and clinical studies addressing age‐related changes in the four canonical wound‐healing phases (hemostasis ...
Ann M. Decker   +7 more
wiley   +1 more source

From senescence and inflammaging to systemic comorbidities: Drivers of aging‐associated periodontitis

open access: yesPeriodontology 2000, EarlyView.
Abstract Background Aging is accompanied by a chronic low‐grade inflammatory process, known as inflammaging, as well as immunosenescence, an age‐related decline and dysregulation of immune function, and cellular senescence, a process in which cells enter a state of irreversible growth arrest while actively releasing pro‐inflammatory factors.
James Cheng   +4 more
wiley   +1 more source

Optogenetic control of beta-carotene bioproduction in yeast across multiple lab-scales. [PDF]

open access: yesFront Bioeng Biotechnol, 2023
Pouzet S   +9 more
europepmc   +1 more source

Type 5 Diabetes Mellitus: Pathophysiology, Clinical Phenotype, and Nutritional Management

open access: yesDiabetes/Metabolism Research and Reviews, Volume 42, Issue 6, September 2026.
ABSTRACT Type 5 Diabetes Mellitus (T5DM) is an emerging diabetes phenotype linked to chronic undernutrition. It predominantly affects young, lean individuals in low‐ and middle‐income countries. After its formal recognition by the International Diabetes Federation in 2025, T5DM resurfaced as a clinically relevant insulin‐deficient phenotype.
İrem Nur Şahin Anılgan   +1 more
wiley   +1 more source

Home - About - Disclaimer - Privacy