The chicken embryo and its micro environment during egg storage and early incubation [PDF]
, 2008 When egg storage periods are prolonged (>7 days), hatchability and chick quality declines. The reason for this decline has been investigated, but is still not completely understood.
Brand, H., van den +3 more
core +2 more sources
Jurnal Medik Veteriner, 2019 Virus Infectious Bronchitis merupakan penyakit yang disebabkan oleh genus Gammacoronavirus, subfamili Coronavirinae, famili Coronavirinae tidak bersegmen, sense positif dengan genom SS-RNA.
Githa Nurma Aziz +4 more
doaj +1 more source
Hypomorphic mutation of the TALE gene Prep1 (pKnox1) causes a major reduction of Pbx and Meis proteins and a pleiotropic embryonic phenotype [PDF]
, 2006 The interaction of Prep1 and Pbx homeodomain transcription factors regulates their activity, nuclear localization, and likely, function in development. To understand the in vivo role of Prep1, we have analyzed an embryonic lethal hypomorphic mutant mouse
Ferretti, Elisabetta +10 more
core +1 more source
Micropattern differentiation of mouse pluripotent stem cells recapitulates embryo regionalized cell fate patterning. [PDF]
, 2017 During gastrulation epiblast cells exit pluripotency as they specify and spatially arrange the three germ layers of the embryo. Similarly, human pluripotent stem cells (PSCs) undergo spatially organized fate specification on micropatterned surfaces ...
Abe +100 more
core +3 more sources
Variation of host resistance to influenza viruses in the allantois [PDF]
Journal of Hygiene, 1959 1. Methods are described for altering the susceptibility of the surviving allantois to infection by influenza viruses.2. Under natural conditions susceptibility is a linear function of age between 10 and 18 days of incubation. The drop is 0·11 log10unit per day for all strains of influenza tested.3. In whole eggs this decline is masked by the effect of
D O, WHITE, S, FAZEKAS DE ST GROTH
openaire +2 more sources
Development of extra-embryonic membranes and fluid compartments [PDF]
, 2001 An account of the development of extra-embryonic membranes in the embryo of poultry. The roles of these membranes in the transfer of water from albumen to yolk and to embryonic tissue is ...
Baggott, Glenn K.
core
Dynamics of the Mammalian Placental Metabolome in Placentogenesis and Embryonic Development
Advanced Science, EarlyView.This study identifies three metabolic stages (E8.5, E9.5–10.5, E11.5–14.5) and two transition periods (E8.5–9.5, E10.5–11.5) in mouse placental development. NAD(H) emerges as a key dynamic metabolite that enhances embryonic growth through accelerated segmentation and increased proliferation of mouse embryonic stem cell (mESC)‐induced presomitic ...
Gang Chen +11 more
wiley +1 more source
Identification of side population cells in mouse primordial germ cells and prenatal testis [PDF]
, 2011 In mammals, the stem cells of spermatogenesis are derived from an embryonic cell population called primordial germ cells (PGCs). Spermatogonial stem cells displaying the "side population" (SP) phenotype have been identified in the immature and adult ...
De Felici, Massimo +6 more
core +2 more sources
Characterization of the extracellular matrix from human and dog umbilical cords
The Anatomical Record, EarlyView.Abstract The extracellular matrix is important for maintaining tissue morphogenesis and homeostasis; it can also be used as a biomaterial for the production of biological scaffolds. Particularly, the umbilical cord has shown potential in the production of scaffolds for small‐diameter vessels.
Ana Carla Mendonça +6 more
wiley +1 more source
URACHAL CYST: AN UNSPECTED COMPLICATION [PDF]
, 2012 The urachus is the remnant of the allantois, which usually becomes obliterated shortly after birth. Urachal remnants due to an incomplete obliteration of different portion of the urachus are rare, but they need to be treated surgically because of their
Angotti, R. +6 more
core +3 more sources