Results 61 to 70 of about 23,142 (263)
Differentiation of phospholipases A in mitochondria and lysosomes of rat liver
Highly purified mitochondria from rat liver contain a phospholipase A that catalyzes removal of 2-fatty acids, with a pH optimum above pH 8.0. Lysosomal preparations appeared to have two phospholipases A associated with them, one with a pH optimum at ...
Moseley Waite +3 more
doaj +1 more source
Signalling Pinpointed to the Tip: The Complex Regulatory Network That Allows Pollen Tube Growth
Plants display a complex life cycle, alternating between haploid and diploid generations. During fertilisation, the haploid sperm cells are delivered to the female gametophyte by pollen tubes, specialised structures elongating by tip growth, which is ...
Patricia Scholz +3 more
doaj +1 more source
Animal models of idiopathic membranous nephropathy: Recent advances and future perspectives
This review focuses on the evolution of idiopathic membranous nephropathy (IMN) animal models from traditional approaches (Heymann nephritis, C‐BSA, APA) to antigen‐specific models (PLA2R, THSD7A), critically evaluating their advances and limitations in replicating human IMN pathology.
Qiuying Liu +6 more
wiley +1 more source
Calcium-independent phospholipases A2 and their roles in biological processes and diseases
Among the family of phospholipases A2 (PLA2s) are the Ca2+-independent PLA2s (iPLA2s) and they are designated group VI iPLA2s. In relation to secretory and cytosolic PLA2s, the iPLA2s are more recently described and details of their expression and roles ...
Sasanka Ramanadham +5 more
doaj +1 more source
Snake venomics of Bothrops punctatus, a semiarboreal pitviper species from Antioquia, Colombia [PDF]
Bothrops punctatus is an endangered, semi-arboreal pitviper species distributed in Panamá, Colombia, and Ecuador, whose venom is poorly characterized.
Maritza Fernández Culma +3 more
doaj +2 more sources
Overview illustration of dysregulated NFAT activation coordinating upstream signaling, post‐translational regulation and cancer promoting pathways to induce abnormal gene expression that drives tumor development, progression and immune escape. Abstract The Nuclear Factor of Activated T Cells (NFAT) family comprises closely related transcription factors.
Hira Khan +6 more
wiley +1 more source
Proteome and Peptidome of Vipera berus berus Venom
Snake venom is a rich source of peptides and proteins with a wide range of actions. Many of the venom components are currently being tested for their usefulness in the treatment of many diseases ranging from neurological and cardiovascular to cancer.
Aleksandra Bocian +7 more
doaj +1 more source
Therapeutic Applications of Stimuli‐Based Release and Engineering of Extracellular Vesicles
This review summarizes the effects of endogenous and exogenous stimuli, their effects on the natural release of extracellular vesicles, as well as their uptake and release. It also gives an overview of stimuli‐responsive EVs and their therapeutic applications. Extracellular vesicles (EVs), nano‐ to microsized lipid bilayer membrane‐bound particles, are
Gloria Kemunto, Kristen Dellinger
wiley +1 more source
Ontogenetic changes in venom composition have been described in Bothrops snakes, but only a few studies have attempted to identify the targeted paralogues or the molecular mechanisms involved in modifications of gene expression during ontogeny.
Luciana A. Freitas-de-Sousa +14 more
doaj +1 more source
We developed an assay to distinguish cellular binding from internalization. Compatible with microscopy and high‐throughput screening, the method identifies ligand‐mediated uptake. Applying top candidates to a protein‐based DNA carrier enhanced transfection efficiency, providing a rational strategy to improve non‐viral gene delivery systems.
David Scherer +5 more
wiley +1 more source

