Results 31 to 40 of about 7,179 (203)
Angiogenesis in tissue engineering : Breathing life into constructed tissue substitutes [PDF]
Long-term function of three-dimensional (3D) tissue constructs depends on adequate vascularization after implantation. Accordingly, research in tissue engineering has focused on the analysis of angiogenesis.
Amon, Michaela +15 more
core +1 more source
An unusual case of painless hematuria - A rare case report and review of literature
Urachal carcinoma is a rare and aggressive cancer arising from a persistent urachus which is a remnant of the allantois that extends from blader to umblicus.This is a case report of urachal carcinoma in a 37 year old male who presented ...
Ajitha Kumari, Mohan P. Sam, Sany Philip
doaj +1 more source
Epiblast-specific
Background Members of the Snail gene family, which encode zinc finger proteins that function as transcriptional repressors, play essential roles during embryonic development in vertebrates.
Gridley Thomas +2 more
doaj +1 more source
Vesicourachal Diverticulum: A Rare Entity [PDF]
The urachus is a tubular embryonic structure connecting the allantois at the umbilicus to the bladder during development of foetus. It gets obliterated at 12th week of gestation and remains as a fibrous cord like structure extending from the umbilicus to
Partha Pratim Deb +3 more
doaj +1 more source
Primary immature teratoma of the liver in an adult: Case report
Teratoma is an uncommon germ cell tumor and develops from at least 2 of the 3 germ cell layers: ectoderm, mesoderm, and endoderm. The origin of teratoma is primordial germ cells that migrate from the allantois to the gonadal ridges during embryogenesis ...
Duong Thai Quang Nguyen, MD +3 more
doaj +1 more source
Hedgehog induction of murine vasculogenesis is mediated by Foxf1 and Bmp4 [PDF]
The first vasculature of the developing vertebrate embryo forms by assembly of endothelial cells into simple tubes from clusters of mesodermal angioblasts.
Astorga (Johansson), Jeanette +1 more
core +1 more source
An allantoic cyst is a rare malformation with a frequency of 3 in 1,000,000 that may be seen antenatally by ultrasound assessment when the connection between the cloaca (future bladder) and the allantois fails to regress.
Alexandra Bouariu +7 more
doaj +1 more source
Hematopoietic potential of the pre-fusion allantois
We previously showed that the fetal component of the placenta has a vigorous hematopoietic activity. Whether this organ is an environmental niche where hematopoietic stem cells (HSC) proliferate and become committed to various lineages, or whether it is also a site for HSC emergence, was left open.
Corbel, Catherine +3 more
openaire +2 more sources
This study was conducted in the animal field of College of Agriculture, University of Basrah from 17 May to 15 October 2015, to investigate the influence of treatment of vitamin E and PMSG during breeding season on some biochemical parameters and ...
Waleed Y. Kassim
doaj +1 more source
Study of the Murine Allantois by Allantoic Explants
The murine allantois will become the umbilical artery and vein of the chorioallantoic placenta. In previous studies, growth and differentiation of the allantois had been elucidated in whole embryos. In this study, the extent to which explanted allantoises grow and differentiate outside of the conceptus was investigated.
Downs, Karen M +3 more
openaire +2 more sources

