Results 141 to 150 of about 15,398 (307)
Abstract Abscisic acid (ABA) is a key phytohormone in plant responses to water deficit. Although there is extensive evidence that roots can synthesise ABA, recent findings suggest that local synthesis in response to dehydration contributes little to the root ABA pool compared to shoot‐sourced ABA.
Jaime Puértolas +4 more
wiley +1 more source
Vestigial Plastids in Parasitic Plants: Evolutionary Remnants or Adaptive Innovations?
ABSTRACT Throughout the evolutionary history of plants, chloroplasts originating from a cyanobacterial endosymbiosis have undergone remarkable adaptation and specialization, giving rise to a multitude of plastid types. The evolution toward parasitism in plants represents a particularly extreme case of such specialization.
Laia Jené, Sergi Munné‐Bosch
wiley +1 more source
Oral wound healing in the elderly: Mechanisms, challenges, and innovations
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
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
Carotenoid bioavailability in humans reflects the mammalian nocturnal bottleneck: a position paper. [PDF]
Terao J.
europepmc +1 more source
Advances in large DNA fragment assembly for microbial cell factory engineering
Abstract The efficient, rapid, and reliable assembly of DNA fragments is essential for advancing metabolic engineering and synthetic biology. With the rapid advancement of DNA synthesis and assembly technologies, the scale of DNA assembly has expanded from single genes to metabolic pathways and even genomes.
Yu Zhang +5 more
wiley +1 more source
Comparative analysis of carotenoid accumulation during the flowering period in three <i>Coreopsis tinctoria</i> cultivars with different petal colors. [PDF]
Gao S, Jiang H, Li Z, Qin Y.
europepmc +1 more source
The essential oils of three Origanum species were chemically characterized and evaluated for their antioxidant and enzyme inhibitory activities. The different compositions confer selective bioactivities: O. vulgare exhibits good antioxidant and α‐glucosidase inhibitory activity, O. majorana shows promising tyrosinase inhibition, and O.
Giuseppe Amato +6 more
wiley +1 more source

