Results 11 to 20 of about 10,671 (140)

A multicellular organism with embedded cell clusters from the Ediacaran Weng'an biota (Doushantuo Formation, South China) [PDF]

open access: yes, 2016
Three-dimensional analyses of the early Ediacaran microfossils from the Weng’an Doushantuo biota have focused predominantly on embryo-like forms, and yet they have defied interpretation principally because of absence of evidence from other stages in ...
Bengtson, Stefan   +4 more
core   +2 more sources

Autophagy as a defense strategy against stress: focus on Paracentrotus lividus sea urchin embryos exposed to cadmium [PDF]

open access: yes, 2015
Autophagy is used by organisms as a defense strategy to face environmental stress. This mechanism has been described as one of the most important intracellular pathways responsible for the degradation and recycling of proteins and organelles.
Agnello, M.   +4 more
core   +1 more source

The evolution of IL-4 and IL-13 and their receptor subunits [PDF]

open access: yes, 2015
Peer ...
Secombes, Christopher J., Wang, Tiehui
core   +1 more source

Seed-produced anti-globulin VHH-Fc antibodies retrieve globulin precursors in the insoluble fraction and modulate the Arabidopsis thaliana seed subcellular morphology [PDF]

open access: yes, 2020
Key message Nanobody-heavy chain (VHH-Fc) antibody formats have the potential to immunomodulate even highly accumulating proteins and provide a valuable tool to experimentally modulate the subcellular distribution of seed storage proteins.
Altmann, Friedrich   +7 more
core   +2 more sources

Role of FGF signalling in neural crest cell migration during early chick embryo development [PDF]

open access: yes, 2018
SummaryFibroblast growth factor (FGF) signalling acts as one of modulators that control neural crest cell (NCC) migration, but how this is achieved is still unclear.
Abu-Issa   +8 more
core   +2 more sources

What determines growth potential and juvenile quality of farmed fish species? [PDF]

open access: yes, 2013
Enhanced production of high quality and healthy fry is a key target for a successful and competitive expansion of the aquaculture industry. Although large quantities of fish larvae are produced, survival rates are often low or highly variable and growth ...
Alami-Durante   +225 more
core   +3 more sources

Molecular Aspects of Eye Evolution and Development: From the Origin of Retinal Cells to the Future of Regenerative Medicine [PDF]

open access: yes, 2013
A central issue of evolutionary developmental biology is how the eye is diverged morphologically and functionally. However, the unifying mechanisms or schemes that govern eye diversification remain unsolved.
Ohuchi, Hideyo
core   +1 more source

Chrysemys [PDF]

open access: yes, 1988
Number of Pages: 8Integrative BiologyGeological ...
Ernst, Carl H.
core   +1 more source

Vimentin downregulation is an inherent feature of murine erythropoiesis and occurs independently of lineage [PDF]

open access: yes, 1990
In mammalian erythropoiesis, the mature cells of the primitive lineage remain nucleated while those of the definitive lineage are anuclear. One of the molecular and structural changes that precedes enucleation in cells of the definitive lineage is the ...
Lazarides, Elias   +2 more
core  

The peptide motif of the single dominantly expressed class I molecule of the chicken MHC can explain the response to a molecular defined vaccine of infectious bursal disease virus (IBDV) [PDF]

open access: yes, 2013
In contrast to typical mammals, the chicken MHC (the BF-BL region of the B locus) has strong genetic associations with resistance and susceptibility to infectious pathogens as well as responses to vaccines.
Butter, Colin   +4 more
core   +1 more source

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