(1) B and C, were identified and their relative proportions shown to be considerably greater in the foetus than in the adult.
(2) Combined study of lungs of 85 foetuses and newborns of various gestational age and 8 newborns dying during the first month of life showed the lung surfactant (LS) system to develop in parallel with formation of respiratory parts and lung capillary network.
(3) Aplasia of the trachea associated with multiple congenital anomalies is described in a stillborn male foetus with single umbilical artery.
(4) An atmosphere of hydrogen eliminates this inhibition in the hydrogenase-containing T. foetus but not in E. invadens which lacks the enzyme.
(5) [U-14C]Glucose failed to label choline-containing lipids in T. foetus but did so in T. vaginalis, with phosphatidylethanolamine again being heavily labeled.
(6) This was either giant teratoma of placenta or malformed twin foetus.
(7) The foetuses were of both sexes (nfemale = 12, n male = 8).
(8) Two forms of somatomedin, which crossreact in a radioreceptor-assay using foetal brain membranes as matrix, have been partially purified from the serum of human foetuses aged 16-28 weeks of gestation.
(9) The histologic and ultrastructural appearance of the telencephalon of the normal 21-day guinea-pig foetus was described for comparative purposes.
(10) Negative influence of the drug on foetuses was not observed.
(11) Tertiary screening was done by examining therapeutic activity for experimental trichomoniasis in mice with Trichomonas foetus.
(12) Ruling on Mellet’s complaint , the committee concluded that Ireland’s abortion laws, which are among the most restrictive in the world, meant that she had to chose “between continuing her non-viable pregnancy or travelling to another country while carrying a dying foetus, at personal expense, and separated from the support of her family, and to return while not fully recovered”.
(13) The cerebella of thirty-five foetuses were sectioned sagittally at intervals of 100 micron, and those of five were sectioned coronally.
(14) Results obtained with a high pass filtered pink noise at a 106, 109 and 113 dB SPL on 37-40 week foetuses are given to illustrate this dependency.
(15) Antigenic tritrichomonas proteins were identified by immunoblot assay with polyclonal bovine or rabbit anti-T foetus serum.
(16) The cows, calves and foetuses were necropsied following either parturition or slaughter between 200 and 270 days of pregnancy.
(17) The dissection under an operative microscope of 46 foetuses from a homogeneous series measuring 80 to 390 mm C-R (crown-rump) is the subject of a gross anatomic study of the thymus.
(18) Mycophenolic acid (100 microM) completely blocked the conversion of adenine and hypoxanthine to guanine nucleotides in T. foetus mpar, although no inhibition of T. foetus mpar growth was observed at this concentration.
(19) While the first detectable definite response of spleen cells was seen at 60 days GA when 50% of the foetuses exhibited significant reactivity to the 3 mitogens, spleen cells from all foetuses beyond that age responded significantly.
(20) However, when ovariectomized mice receiving 1 mg progesterone were also given 0.01 microgram oestradiol on days 10-15, gestation was maintained and the number of live foetuses and foetal and placental weights on day 16 were normal.
Placenta
Definition:
(n.) The vascular appendage which connects the fetus with the parent, and is cast off in parturition with the afterbirth.
(n.) The part of a pistil or fruit to which the ovules or seeds are attached.
Example Sentences:
(1) These studies, in addition to demonstrating that the placenta contains TRH deamidase activity, suggest that losses of fetal TRH through the placenta are not large.
(2) A cDNA library prepared from human placenta has been screened for sequences coding for factor XIIIa, the enzymatically active subunit of the factor XIII complex that stabilizes blood clots through crosslinking of fibrin molecules.
(3) 1) The incidence of premature rupture of the membranes (PROM), threatened premature delivery, toxemia and abruption placentae were 40.6, 36.4, 7.8 and 3.0%, respectively.
(4) By contrast, there was a rapid exchange of tracer Leu carbon between placenta and fetus resulting in a significant flux of labeled KIC from placenta to fetus.
(5) GnRH has paracrine (local) effects in the gonads and placenta, acts as a neurotransmitter in the central nervous system, and has autocrine regulatory effects in some tumour cells.
(6) However, a history of abruptio placentae revealed an 11-fold risk of premature separation of placentae in subsequent pregnancy.
(7) In the first model, the kinetics of the number of bacteria in the spleen, liver, and placenta of mice inoculated intravenously on day 16 of pregnancy were monitored for 48 h after infection.
(8) This was either giant teratoma of placenta or malformed twin foetus.
(9) DNA of cytomegalovirus (CMV) was examined in 131 placentae and 28 umbilical blood specimens by DNA-DNA hybridization.
(10) A stillborn girl, with external signs of trisomy 18 syndrome, was subsequently shown to have a mosaic pattern in both the lymphocytes and the placenta.
(11) The placenta was demonstrated to increase in thickness with advancing menstrual age.
(12) Glutathione S-transferase (GST) purified from Schistosoma mansoni or human placenta was inhibited by the antischistosomal drug oltipraz (OPZ) in a time- and concentration-dependent manner.
(13) We have found FLT4 expression in human placenta, lung, heart, and kidney, whereas the pancreas and brain appeared to contain very little if any FLT4 RNA.
(14) Based on morphological, virological, biochemical and molecular biological data, it is proposed that the presence of endogenous retrovirus particles in the placental cytotrophoblasts of many mammals is indicative of some beneficial action provided by the virus in relation to cell fusion, syncytiotrophoblast formation and the creation of the placenta.
(15) The levels of oestrogens and progesterone were greater (P less than 0.05) in the umbilical vein than umbilical artery, indicating the endocrine function of the placenta.
(16) In each rabbit, a single fetal sac was opened, the umbilical vessels were cannulated and the placenta was perfused in situ with buffered Krebs solution containing Dextran.
(17) Two similar, 41- and 67-kDa G-proteins were identified in the wheat germ-purified insulin receptor preparations obtained from human placenta.
(18) It was concluded that (i) free fatty acids can cross the rabbit placenta in amounts sufficient to provide the fatty acid components of stored triglyceride and structural lipids; (ii) placental transport of free fatty acids depends in part on maternal blood concentration and on foetal uptake; (iii) foetal circulating free fatty acids are continually exchanging with fatty acid pools in the placenta and with the maternal circulating free fatty acids.
(19) We postulate that the apposition of trophotaenial epithelium to the internal ovarian epithelium constitutes a placental association equivalent to a noninvasive, epithelioform of an inverted yolk sac placenta.
(20) These data suggest that fasting mobilizes maternal fuel stores but that these stores are not effectively used by the placenta or transported to the fetus for storage.