Results 31 to 40 of about 459,719 (297)

Protection of Artemisia annua roots and leaves against oxidative stress induced by arsenic

open access: yesBiologia Plantarum, 2017
The present study was conducted to examine differential responses of roots and leaves of Artemisia annua to different arsenic concentrations (50, 100, and 150 μΜ) and treatment durations (1, 3, 5, or 7 d).
A. Kumari, N. Pandey, S. Pandey-Rai
doaj   +1 more source

Marcksl1 modulates endothelial cell mechanoresponse to haemodynamic forces to control blood vessel shape and size

open access: yesNature Communications, 2020
During lumen formation in blood vessels, endothelial cells become exposed to hemodynamic forces that induce membrane blebbing and changes in cell shape.
Igor Kondrychyn   +9 more
doaj   +1 more source

EmDeplo morphogenesis

open access: yes, 2023
These thesis will argue about the importance of Dynamic Parametric Architecture versus Static Parametric Architecture. Describing the architectonical and the algorithmic context within which the Emergency Deployable System emerged, it will be discussed the importance of adaptability as the missing concept of parametric architecture.
openaire   +4 more sources

Moving Domain Computational Fluid Dynamics to Interface with an Embryonic Model of Cardiac Morphogenesis [PDF]

open access: yes, 2013
Peristaltic contraction of the embryonic heart tube produces time- and spatial-varying wall shear stress (WSS) and pressure gradients (∇P) across the atrioventricular (AV) canal.
Marsden, Alison L.   +60 more
core   +2 more sources

Pericytes regulate VEGF-induced endothelial sprouting through VEGFR1

open access: yesNature Communications, 2017
Pericytes are essential for the development, maintenance and function of vascular networks. Here, Eilken and colleagues show that expression of the decoy receptor VEGFR1 by pericytes spatially restricts VEGF signalling, thus regulating VEGF-induced ...
Hanna M. Eilken   +8 more
doaj   +1 more source

Thyroid hormone receptor beta is critical for intestinal remodeling during Xenopus tropicalis metamorphosis

open access: yesCell & Bioscience, 2020
Background Thyroid hormone (T3) is critical for development in all vertebrates. The mechanism underlying T3 effect has been difficult to study due to the uterus-enclosed nature of mammalian embryos.
Yuki Shibata, Yuta Tanizaki, Yun-Bo Shi
doaj   +1 more source

Brazilian Dengue Virus Type 2-Associated Renal Involvement in a Murine Model: Outcomes after Infection by Two Lineages of the Asian/American Genotype

open access: yesPathogens, 2021
Dengue virus type 2 (DENV-2) is, traditionally, the most studied serotype due to its association with explosive outbreaks and severe cases. In Brazil, almost 20 years after the first introduction in the 1990s, a new lineage (Lineage II) of the DENV-2 ...
Fernanda Cunha Jácome   +9 more
doaj   +1 more source

Quantitative analysis of cell types during growth and morphogenesis in Hydra [PDF]

open access: yes, 1973
Tissue maceration was used to determine the absolute number and the distribution of cell types in Hydra. It was shown that the total number of cells per animal as well as the distribution of cells vary depending on temperature, feeding conditions, and ...
Bode, H.   +12 more
core   +1 more source

Thyroid hormone receptor knockout prevents the loss of Xenopus tail regeneration capacity at metamorphic climax

open access: yesCell & Bioscience, 2023
Background Animal regeneration is the natural process of replacing or restoring damaged or missing cells, tissues, organs, and even entire body to full function. Studies in mammals have revealed that many organs lose regenerative ability soon after birth
Shouhong Wang   +7 more
doaj   +1 more source

Epithelial organization and cyst lumen expansion require efficient Sec13-Sec31-driven secretion [PDF]

open access: yes, 2012
Epithelial morphogenesis is directed by interactions with the underlying extracellular matrix. Secretion of collagen and other matrix components requires efficient coat complex II (COPII) vesicle formation at the endoplasmic reticulum. Here, we show that
Schmidt, Katy   +3 more
core   +1 more source

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