What's the difference between marsupial and placental?

Marsupial


Definition:

  • (a.) Having a pouch for carrying the immature young; of or pertaining to the Marsupialia.
  • (a.) Of or pertaining to a marsupium; as, the marsupial bones.
  • (n.) One of the Marsupialia.

Example Sentences:

  • (1) The thermoregulatory responses of this American marsupial were, in most aspects, similar to those of Australian marsupials.
  • (2) A marked overlap of input from the two eyes is an unusual feature for a diprotodont marsupial and has previously been seen only in the feathertail glider.
  • (3) This is believed to be the first reported case of degenerative cardiomyopathy in a captive marsupial in Nigeria.
  • (4) In contrast to many eutherian (placental) species, this marsupial was found to lack histamine in blood leukocytes and platelets.
  • (5) When the patient experienced discomfort, an incisional biopsy and marsupialization were performed.
  • (6) These findings are discussed with respect to similarities and differences between marsupial and eutherian females and between male and female gray opossums in the hormonal control of sexually dimorphic behavior and morphology.
  • (7) DNA sequences from the mitochondrial cytochrome b gene were obtained from a museum specimen of the presumed extinct thylacine (Thylacinus cynocephalus) and were compared with homologous sequences from 13 representatives of the Australian marsupial family Dasyuridae.
  • (8) Surgical marsupialization of the lymphocele with drainage into the peritoneal cavity proved to be an effective treatment.
  • (9) Facebook Twitter Pinterest Locals sell fruit and cuscus, a possum-like marsupial, at the market in Lorengau Not long before the accident, witness said, the driver had been riding around with local women and another taskforce officer, drinking and “not fully clothed”, as Guardian Australia reported on Monday .
  • (10) Thin blood smears were collected from 126 mammals representing four genera of marsupials and six genera of murid rodents.
  • (11) The development of righting was studied in the young of Dasyurus hallucatus, a small marsupial from northern Australia.
  • (12) This report contains the first description of a salivary gland tumour in a dasyurid marsupial; the same animal also had a mammary carcinoma.
  • (13) 53 cases were all marsupialized into the oral vestibulum.
  • (14) The effect of destruction of some blastomeres on subsequent cleavage in vitro was investigated in the marsupial Antechinus stuartii.
  • (15) One had bilateral ureterostomies and the subsequent four had marsupialization of the bladder.
  • (16) The effects of ambient temperature and of sex on nest-building behavior were studied in a laboratory colony of gray short-tailed opossums, small, Brazilian marsupials.
  • (17) This paper reviews the recent literature on odontogenic keratocysts and reports our experience with three cases successfully managed in three different ways: marsupialization, decompression followed by enucleation with primary closure and finally by enucleation with packing for secondary intention healing.
  • (18) Treatment by excision, marsupialization, or injection of absolute alcohol (95% ethanol) is discussed.
  • (19) We have found evidence in a marsupial mammal for extensive sexual dimorphisms which precede any morphological differentiation of the gonads.
  • (20) Oxygen carriage and 2,3-diphosphoglycerate (2,3-DPG) levels have been measured in the blood of seven species of Australian marsupials ranging in size from 35 to 0.03 kg.

Placental


Definition:

  • (a.) Of or pertaining to the placenta; having, or characterized by having, a placenta; as, a placental mammal.
  • (a.) Of or pertaining to the Placentalia.
  • (n.) One of the Placentalia.

Example Sentences:

  • (1) Confined placental chorionic mosaicism is reported in 2% of viable pregnancies cytogenetically analyzed on chorionic villi samplings (CVS) at 9-12 weeks of gestation.
  • (2) The human placental villus tissue contains opioid receptors and peptides.
  • (3) Under the same conditions, no radioactive estrogen could be identified in adrenal and placental incubations.
  • (4) Intravenous injection of Cd2+ to the pregnant rat on day 12 causes a dose-dependent inhibition of placental Zn2+ transport.
  • (5) Stimulation of placental growth by fetal insulin may be an important component of the fetal growth stimulatory effect of endogenous insulin.
  • (6) Significantly more PP12 (P less than 0.001) was released into the medium from decidual explants than from chorion and amnion explants throughout the experimental period of 24 h. When incubated under identical conditions, placental explants released no detectable PP12.
  • (7) We suggest trans-placental sensitization as one of several possible interpretations of this finding.
  • (8) Anti-synthetic HIRP(957-980) serum HIR-27 was proved to cross-react with HIRP-related proteins in solubilized human placental membranes.
  • (9) Human placental uracil DNA glycosylase was purified 3700-fold to apparent homogeneity as defined by SDS gel analysis.
  • (10) Affinity-purified human placental ribonuclease inhibitor (PRI) was digested by trypsin.
  • (11) Evaluation of the roles of prolactin and placental lactogen in pregnancy in primates has revealed mammotropic, fetal osmoregulatory, metabolic, and steroidogenic roles, which appear to protect the uterine contents during late pregnancy and prepare the fetus for the changes in nutrition at the time of delivery.
  • (12) The intravenous administration of ovine placental lactogen to pregnant and non-pregnant sheep produced significant acute decreases in plasma free fatty acid, glucose and amino nitrogen concentrations.
  • (13) The following examinations could be proposed: in high risk cases determined before pregnancy, a chorionic villus sampling should be done between the 9th and 11th weeks of gestation; in low risk cases such as advanced maternal age, a first trimester chorionic villus sampling or a second trimester amniocentesis could be chosen; in the case of Down's syndrome, warning signs, for example ultrasonographic or biological parameters, a second trimester placental biopsy to relieve the parents' anxiety; in high risk cases such as ultrasonographic malformations, late placental biopsy or cordocentesis.
  • (14) Thermostability of placental catalase increases with prenatal development, while the enzyme from fetal liver remains moderately heat-stable throughout the gestation.
  • (15) Due to placental insufficiency a cesarean section had to be performed in the 31st week of gestation.
  • (16) The most remarkable finding is that activation by N-ethylaminoethanol is much more pronounced, in the case of the intestinal and placental isoenzymes, than is activation by diethanolamine.
  • (17) Significant correlations were observed between m-AFP and fetal weight and PAMP-2 and placental weight.
  • (18) In contrast to many eutherian (placental) species, this marsupial was found to lack histamine in blood leukocytes and platelets.
  • (19) Polymorphism of PGM1 and PGM3 types was investigated in placental extracts from 127 unrelated Japanese parturients living in Yamanashi Prefecture.
  • (20) Rabbit antiserum against highly purified high-molecular-weight B-variant of human placental alkaline phosphatase (M.W.