Results 101 to 110 of about 6,596 (161)

Synchrotron X-ray Fluorescence Microscopy Reveals Trace Elemental Indicators of Life History in Marsupial Teeth. [PDF]

open access: yesBiol Trace Elem Res
Parker WMG   +6 more
europepmc   +1 more source
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Placentation in Marsupials

2021
It is sometimes implied that marsupials are "aplacental," on the presumption that the only mammals that have a placenta are the eponymous "placental" mammals. This misconception has persisted despite the interest in and descriptions of the marsupial placenta, even in Amoroso's definitive chapter.
Marilyn B, Renfree, Geoff, Shaw
openaire   +2 more sources

Marsupial genetics and genomics

Trends in Genetics, 2002
Marsupials, the 'other' mammals, are found only in Australasia and the Americas. They are quite different from eutherian ('placental') mammals, as well they might be after 130 million years of separate evolution. They display a unique pattern of mammalian organization and development that is reflected by differences in their genomes. Here, we introduce
Jennifer A Marshall Graves   +1 more
exaly   +3 more sources

Birth in marsupials

Comparative Biochemistry and Physiology Part B: Biochemistry and Molecular Biology, 2000
Birth is an event that allows the relatively immature marsupial to move from the internal environment of the uterus to the external environment of the pouch. The newborn marsupial passes down from the uterus to the urogenital sinus and then makes its way to the pouch and attaches to the teat at a very early stage of development.
Gemmell, R. T., Veitch, C., Nelson, J.
openaire   +5 more sources

Marsupial genomics meet marsupial reproduction

Reproduction, Fertility and Development, 2018
We came from very different backgrounds, with different skills and interests. Marilyn Renfree was recognised as ‘a giant of marsupial embryology’; I had spent my working life studying genes and chromosomes. We teamed up out of mutual respect (awe on my side) to form, with Des Cooper, the ARC Centre of Excellence in Kangaroo Genomics.
openaire   +2 more sources

Haematopoiesis in Marsupials

Developmental & Comparative Immunology, 2016
Marsupials are a group of mammals that give birth to immature young lacking mature immune tissues at birth, and are unable to mount their own specific immune defence. Their immune tissues develop in a non-sterile ex-utero environment unlike that of eutherian mammals such as ourselves.
openaire   +3 more sources

Marsupial ophthalmology

Veterinary Clinics of North America: Exotic Animal Practice, 2002
This article discusses ocular conditions found in marsupials. Marsupials are unique models for developmental biology because of their immature state of development at birth. There is considerable variation in the ocular evolution of marsupials, largely in response to their unique diversification. Many marsupials and their eyes have been studied.
openaire   +2 more sources

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