Results 11 to 20 of about 20,226 (265)
Calcium is one of the most poorly reutilized nutrients. Its deficiencies cause various physiological disturbances and, consequently, reduce the quantity and quality of yields.
Piotr Kowalik +3 more
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A lipid transfer protein ensures nematode cuticular impermeability
Summary: The cuticle of C. elegans is impermeable to chemicals, toxins, and pathogens. However, increased permeability is a desirable phenotype because it facilitates chemical uptake. Surface lipids contribute to the permeability barrier.
Ferdinand Ngale Njume +16 more
doaj +1 more source
Russeting is an economically important surface disorder in apple (Malus × domestica Borkh). Indirect evidence suggests an irregular skin structure may be the cause of the phenomenon.
Bishnu P. Khanal +3 more
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Fingertip skin models for analysis of the haptic perception of textiles [PDF]
This paper presents finite element models of the fingertip skin which have been created to simulate the contact of textile objects with the skin to gain a better understanding of the perception of textiles through the skin, the so-called hand of textiles.
Ciesielska-Wrobel, Izabela +2 more
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Healing cells in the dermis and adipose tissues of the adult pig [PDF]
Stage-specific antigen-4 (SSEA-4) positive cells and carcinoembryonic antigen-cell adhesion molecule-1 (CEACAM-1)positive cells, indicative of pluripotent stem cells and totipotent stem cells, respectively, have beenisolated and characterized from the ...
Black Jr., Asa C +7 more
core +1 more source
The Enigmatic Canal-Associated Neurons Regulate Caenorhabditis elegans Larval Development Through a cAMP Signaling Pathway. [PDF]
Caenorhabditis elegans larval development requires the function of the two Canal-Associated Neurons (CANs): killing the CANs by laser microsurgery or disrupting their development by mutating the gene ceh-10 results in early larval arrest. How these cells
Chien, Jason +5 more
core +1 more source
Melanophore migration and survival during zebrafish adult pigment stripe development require the immunoglobulin superfamily adhesion molecule Igsf11. [PDF]
The zebrafish adult pigment pattern has emerged as a useful model for understanding the development and evolution of adult form as well as pattern-forming mechanisms more generally.
Eom, Dae Seok +7 more
core +2 more sources
Tissue localization of betacyanins in cactus stems
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
Determination of Uniaxial Tensile Behavior of Hypodermis in Porcine Skin Based on Rule of Mixtures [PDF]
In this study, we investigate the mechanical behavior of each skin layer, in terms of the nominal stress-strain curve by uniaxial tensile tests using specimens of porcine skin in two forms: dermis containing epidermis, and all three layers.
Junsuk Choi +3 more
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The C. elegans truncated insulin receptor DAF-2B regulates survival of L1 arrested larvae.
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
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