Results 21 to 30 of about 12,350 (257)

Tissue localization of betacyanins in cactus stems

open access: yesRevista Mexicana de Biodiversidad, 2012
Betalains are soluble pigments found only in the suborder Chenopodiniae, while in all other Angiospermae they are replaced by anthocyanins. The convergent evolution of the presence of anthocyanins and betalains in vegetative tissues supports the ...
Alessandro Mosco
doaj   +1 more source

A Simple Way to Reconstruct a Human 3-D Hypodermis: A Useful Tool for Pharmacological Functionality

open access: yes, 2012
International audienceBackground: Adipose tissue engineering has been hampered by the inability to culture mature adipocytes. Adipose-derived stem cell (ASC) culture opens the way for the preparation of human 3-D hypodermis in large quantities.
Auxenfans, C.   +6 more
core   +2 more sources

The C. elegans truncated insulin receptor DAF-2B regulates survival of L1 arrested larvae.

open access: yesPLoS ONE, 2023
We have previously characterized a truncated isoform of the C. elegans insulin-like receptor, DAF-2B, which retains the ligand binding domain but cannot transduce a signal due to the absence of the intracellular signaling domain. DAF-2B modifies insulin /
Bryan A Martinez, Matthew S Gill
doaj   +1 more source

The Heterochronic Gene lin-14 Controls Axonal Degeneration in C. elegans Neurons

open access: yesCell Reports, 2017
The disproportionate length of an axon makes its structural and functional maintenance a major task for a neuron. The heterochronic gene lin-14 has previously been implicated in regulating the timing of key developmental events in the nematode C. elegans.
Fiona K. Ritchie   +6 more
doaj   +1 more source

Quantitative classification of Camellia japonica and Camellia rusticana (Theaceae) based on leaf and flower morphology

open access: yesPlant Diversity, 2021
In Japan, Camellia japonica and Camellia rusticana are naturally distributed. Despite differences in their habitats and morphologies, they have been classified by various researchers as either varieties, subspecies, or species.
Harue Abe   +2 more
doaj   +1 more source

Apoplastic histochemical features of plant root walls that may facilitate ion uptake and retention

open access: yesOpen Life Sciences, 2021
We used brightfield and epifluorescence microscopy, as well as permeability tests, to investigate the apoplastic histochemical features of plant roots associated with ion hyperaccumulation, invasion, and tolerance of oligotrophic conditions.
Wu Di   +10 more
doaj   +1 more source

Comparative leaf anatomy of ten Nepenthes L. species (Nepenthaceae) from Peninsular Malaysia

open access: yesNotulae Scientia Biologicae, 2021
The genus Nepenthes (Nepenthaceae) in Peninsular Malaysia includes fourteen species that can be found from the sea-level to over 1000 m in the mountains.
Mohd N. GHAZALLI   +7 more
doaj   +1 more source

Regeneration and expansion of autologous full‐thickness skin through a self‐propagating autologous skin graft technology

open access: yesClinical Case Reports, 2019
New autologous skin regeneration technology yielded full‐thickness skin as evidenced by clinical observation and skin biopsy 5 months after surgery, providing relief for debilitating split‐thickness skin graft contracture in a pediatric burn case.
Charles W. Patterson   +3 more
doaj   +1 more source

Introduction to the Development of Skin in Vertebrates

open access: yesJournal of Developmental Biology, 2023
The integument of vertebrates is a complex and large organ positioned at the interface with the aquatic or terrestrial environment, and is derived from the embryonic ectoderm (epidermis) and mesoderm (dermis and hypodermis) [...]
Lorenzo Alibardi
doaj   +1 more source

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