Results 11 to 20 of about 397,460 (189)
Integrin-Dependent Apposition of Drosophila Extraembryonic Membranes Promotes Morphogenesis and Prevents Anoikis [PDF]
Current Biology, 2004 Two extraembryonic tissues form early in Drosophila development. One, the amnioserosa, has been implicated in the morphogenetic processes of germ band retraction and dorsal closure. The developmental role of the other, the yolk sac, is obscure.By using live-imaging techniques, we report intimate interactions between the amnioserosa and the yolk sac ...
Reed, Bruce H +3 more
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Journal of Morphology, 2020 Abstract Amniote embryos are supported and nourished by a suite of tissues, the extraembryonic membranes, that provide vascular connections to the egg contents. Oviparous reptiles share a basic pattern of development inherited from a common ancestor; a vascular chorioallantoic membrane, functioning as a respiratory organ, contacts the
Stewart, James R., James R. Stewart
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Morphogenetic functions of extraembryonic membranes in insects [PDF]
Current Opinion in Insect Science, 2016 Morphogenetic functions of the amnioserosa, the serosa, the amnion, and the yolk sac are reviewed on the basis of recent studies in flies (Drosophila, Megaselia), beetles (Tribolium), and hemipteran bugs (Oncopeltus). Three hypotheses are presented. First, it is suggested that the amnioserosa of Drosophila and the dorsal amnion of other fly species ...
Urs, Schmidt-Ott, Chun Wai, Kwan
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Life, 2022 Pregnancy loss predominantly occurs during the first 3–4 weeks due to fertilization failure or early embryonic losses in cattle. Insufficient biochemical communication between conceptus (embryo plus extraembryonic membranes) and endometrium has been ...
Kazuya Kusama +7 more
doaj +1 more source
Acknowledgment to Reviewers of Membranes in 2020
, 2021 Peer review is the driving force of journal development, and reviewers are gatekeepers who ensure that Membranes maintains its standards for the high quality of its published papers [...
Membranes Editorial Office Membranes Editorial Office
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Chorioallantoic Membrane Assay at the Cross-Roads of Adipose-Tissue-Derived Stem Cell Research
Cells, 2023 With a history of more than 100 years of different applications in various scientific fields, the chicken chorioallantoic membrane (CAM) assay has proven itself to be an exceptional scientific model that meets the requirements of the replacement ...
Dmytro Oliinyk +4 more
doaj +1 more source
Oldest preserved umbilical scar reveals dinosaurs had ‘belly buttons’
BMC Biology, 2022 Background In egg-laying amniotes, the developing embryo is tethered to a number of the extraembryonic membranes including the yolk sac and allantois that deliver oxygen and nutrients and remove metabolic waste products throughout embryonic development ...
Phil R. Bell +3 more
doaj +1 more source
In ovo model in cancer research and tumor immunology
Frontiers in Immunology, 2022 Considering cancer not only as malignant cells on their own but as a complex disease in which tumor cells interact and communicate with their microenvironment has motivated the establishment of clinically relevant 3D models in past years.
Lea Miebach +6 more
doaj +1 more source
Membranes 2022 Best Paper Awards
, 2022 Membranes is instituting the Best Paper Awards to recognize outstanding papers published in the journal [...
Membranes Editorial Office Membranes Editorial Office
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New Insights Into the Role of β-NGF/TrKA System in the Endometrium of Alpacas During Early Pregnancy
Frontiers in Veterinary Science, 2021 One striking reproductive feature in South American camelids is that more than 90% of gestations are established in the left uterine horn (LUH). This phenomenon could be related to a differential vascular irrigation of the LUH.
Daniela E. Barraza +6 more
doaj +1 more source