Sentences with phrase «of placental»

If Temaril P is administered to dogs in their last trimester, there is a high risk for premature delivery of the puppies which can lead to problems in the tonicity of the uterus of your dog, possible puppy death, and even retention of placental fragments.

Comparison of any pair of placental samples to controls yielded p > 0.05

She has been involved in the identification of early biomarkers of placental damage in cohorts of patients at high risk of pregnancy complications, with specific focus on the role of autoimmunity and of vascular inflammation.

These results are consistent with the hypothesis that the Cretaceous - Paleogene mass extinction of non-avian dinosaurs played an important role in the diversification of placental mammals.

The Laboratory of Malaria Immunology and Vaccinology (LMIV), U.S. National Institute of Allergy and Infectious Diseases (NIAID) has established a nonhuman primate model of placental malaria that for the first time reproduces all the features of P. falciparum malaria in pregnant women.

The overall objective of PlacID is to validate the non-human primate animal model developed at NIAID - LMIV for the evaluation of the placental malaria vaccine candidates and to assess it as a platform for testing placental malaria vaccine candidates prior to human testing.

This makes them part of Laurasiatheria, one of the major groups of placental mammals.

Although it remains unclear how high maternal IgG serum levels interfere with IgG transplacental transfer, a potential mechanism could be the saturation of placental shuttle Fc receptors such as FcRn.

The two projects PRIMALVAC and PAMCPH / PlacMalVac aim at the development of a VAR2CSA based vaccine that could be administered to nulligravid women (before first pregnancy) thus inducing a state of protective immunity that is comparable to multigravid women and efficiently prevents subsequent episodes of placental malaria.

Sphingosine -1-phosphate inhibition of placental trophoblast differentiation through a Gi - coupled receptor response.

In Vitro Screening of Environmental Chemicals Identifies Zearalenone as a Novel Substrate of the Placental BCRP / ABCG2 Transporter.

Jones HN, Woollett LA, Barbour N, Prasad PD, Powell TL, Jansson T. High - fat diet before and during pregnancy causes marked up - regulation of placental nutrient transport and fetal overgrowth in C57 / BL6 mice.

Control of these genes» expression in the mammary bud has thus evolved thanks to the hijacking of this pre-existing regulatory module, thereby explaining the later arrival of such a structure, and thus of the placental mammals and the marsupials.

Although there is a noninvasive screening test that indicates the likelihood a fetus has Down syndrome, pregnant women who want a definitive answer currently have two choices: amniocentesis, which involves inserting a needle into the uterus to withdraw fluid, or another procedure that extracts a piece of placental tissue.

At the moment, prenatal diagnosis for a small number of genetic conditions is usually done from fetal cells that doctors capture from fluid in the womb (amniocentesis) or a snippet of placental tissue (chorionic villus sampling).

Pregnancies among women with high PCE exposure had 2.38 times the risk of stillbirth and 1.35 times the risk of placental abruption, compared to unexposed pregnancies.

A unique feature of placental mammals, extra-embryonic tissues such as the placenta and yolk sac are vital for nutrient and waste exchange between the fetus and mother.

The nets also reduced cases of placental malaria among pregnant women by 23 %, and 28 % fewer had low - birth - weight babies.

But Stephen O'Brien, an evolutionary biologist with the National Cancer Institute in Frederick, Maryland, is not convinced the work tells the true story of placental mammals.

250 - year - old statistical technique has prompted researchers to rewrite the evolutionary history of placental mammals, which include humans and all other mammals that give birth to live, fully developed young.

Earth's four groups of placental mammals likely arose from an ancient southern continent.

Marsupials do not show the spectacular diversity of placental mammals.

In 1999 a team from the Field Museum of Natural History in Chicago and the University of California at Santa Barbara found a 170 - million - year - old jaw in Madagascar that looked as if it belonged to a predecessor of both placental and marsupial mammals.

Rich also points to A. nyktos's inferred dental formula — the number of premolars and molars — as evidence of its placental nature: Placental mammals and, according to Rich's figuring, A. nyktos have five premolars and three molars, described as the 5/3 pattern.

J. David Archibald, an evolutionary biologist at San Diego State University, praised the new study as being the most comprehensive analysis yet into the evolution of placental mammals based on the shapes and forms of fossils.

In an attempt to determine whether it was a placental mammal, the scientists constructed a tree charting the evolution of placental mammals beginning well in the Cretaceous.

Derrickson also skillfully provides an explanation for why Klaatu would be a bipedal hominid (an unlikely product of independent evolution on another planet)-- genetic engineering of placental tissue surrounding his original alien body, with embryological development sped up hundreds of times to transform him into a being recognizably human.

«Almost undoubtedly you would need some intermediate land masses to show the presence of placental mammals and right now we don't have those records,» he admits.

In pregnancies complicated by fetal congenital heart disease (CHD), global placental perfusion was significantly decreased and regional variation of placental perfusion significantly increased as pregnancies progressed, findings that point to non-invasive imaging providing an early warning of placental dysfunction.

«In pregnancies complicated by fetal CHD, global placental perfusion significantly decreased and regional variation of placental perfusion significantly increased with advancing gestational age,» says Zungho «Wesley» Zun, Ph.D., the study's lead author.

I'm staring down the eyepiece of a microscope at a tangled but orderly mass of cells, moving the stage past the mucoid connective tissue to examine the concentric circles of a placental vein.

A new digital reconstruction of the chromosomes of the ancestor of all placental mammals reveals that these tightly packed structures of DNA and proteins have become scrambled over time — a finding that may help pinpoint possible problem sites in our genomes that underlie cancer and other disease.

To figure out how chromosomes of placental mammals have changed over time, researchers need to know what those early eutherians started with.

A research team found the speed of evolution of placental mammals — a group that today includes nearly 5000 species including humans — was constant before the extinction event but exploded after, resulting in the varied groups of mammals we see today.

«The discovery of Eritherium supports an explosive radiation of placental mammals» in that period, he says.

The team found the speed of evolution of placental mammals — a group that today includes nearly 5000 species including humans — was constant before the extinction event but exploded after, resulting in the varied groups of mammals we see today.

Senior author, Professor Anjali Goswami (UCL Genetics, Evolution & Environment and UCL Earth Sciences), said: «Our findings refute those of other studies which overlooked the fossils of placental mammals present around the last mass extinction.

«It now appears that the major diversification of placental mammals closely followed the extinction of dinosaurs 66 million years ago, an event that would have opened up ecological space for mammals to evolve into.»

Become more aware of placental previa in about the 20th week of pregnancy so that you can ask your doctor to check if you have it, and make an effort to prevent any bad outcomes.

If it will be less than 12 months since you last gave birth, you have a greater risk of placental abruption and placenta previa with this pregnancy, and your child has a greater risk of autism.

The main symptom of placental abruption is vaginal bleeding.

Along with premature labor and / or birth, the risk of placental abruption is greater.

Be sure to take one that includes folic acid, a vitamin that can prevent neural - tube birth defects like spina bifida, as well as lowering the risk of placental abruption and preeclampsia, two conditions that can contribute to an increased risk of premature labor and delivery.

In this period there are high chances of the placental abruption.

Descriptions of the placental taste vary from person to person.

An umbilical cord that is abnormally short or an injury to your abdomen can increase your risks of placental abruption, a condition that occurs when the placenta detaches from your uterus prior to the birth of your baby.

It will not prevent a placental abruption, although it does mean that you have a shot in hell of being able to rescue that baby from the consequences of placental abruption.

If, for instance, the mother is involved in a car accident, there is a risk of placental abruption (where the placental lining is separated from the uterus).

Ability to understand the physical, hormonal and psychological process of placental separation and subsequent birth of the placenta.

The outcome of a placental abruption diagnosis is improved with fast and accurate treatment.