Results 211 to 220 of about 936,605 (354)

Self-organization principles in stem-cell-derived synthetic embryo models

The Innovation, 2023
Min Bao
doaj  

Primitive to visceral endoderm maturation is essential for mouse epiblast survival beyond implantation

iScience
Summary: The implantation of the mouse blastocyst initiates a complex sequence of tissue remodeling and cell differentiation events required for morphogenesis, during which the extraembryonic primitive endoderm transitions into the visceral endoderm ...
Antonia Weberling, Dylan Siriwardena, Christopher Penfold, Neophytos Christodoulou, Thorsten E. Boroviak, Magdalena Zernicka-Goetz   +5 more
doaj  

Postcranial anomalies of Eocene freshwater pleurodiran and cryptodiran turtles from the Spanish Duero Basin

The Anatomical Record, EarlyView.
Abstract Testudines are one of the best‐represented taxonomic groups among the Paleogene taxa of the Duero Basin (Castile and Leon Autonomous Community, central Spain). Among them, Neochelys (Podocnemidide) and Allaeochelys (Carettochelyidae) are most abundant, allowing the population to be assessed for osteological anomalies.
Andrea Guerrero, Francisco Ortega, Santiago Martín de Jesús, Adán Pérez‐García   +3 more
wiley   +1 more source

Methodological and Ethical Considerations in the Use of Chordate Embryos in Biomedical Research. [PDF]

Int J Mol Sci
Campitelli LMM, Lopes KP, de Lima IL, Ferreira FB, Isidoro ND, Ferreira GM, Ponce MCF, Ferreira MCO, Mendes LS, Marcelino PHR, Neves MM, Klein SG, Fonseca BB, Polveiro RC, da Silva MV.   +14 more
europepmc   +1 more source

Bioimaging of sense organs and the central nervous system in extant fishes and reptiles in situ: A review

The Anatomical Record, EarlyView.
Bioimaging of the sense organs and brain of fishes and reptiles. Left panel: 3D reconstruction of the head and brain of the deep‐sea viperfish Chauliodus sloani following diceCT. Right panel: A 3D reconstruction of a 70‐day‐old embryo head of the bearded dragon Pogona vitticeps following diceCT, showing the position of the segmented brain within the ...
Shaun P. Collin, Kara E. Yopak, Jenna M. Crowe‐Riddell, Victoria Camilieri‐Asch, Caroline C. Kerr, Hope Robins, Myoung Hoon Ha, Annalise Ceddia, Travis L. Dutka, Lucille Chapuis   +9 more
wiley   +1 more source

Protein-O-fucosylation of coreceptors may be required for Nodal signaling in Xenopus. [PDF]

Mol Cells
Kim YJ, Nho SJ, Lee SY, Yeo CY.
europepmc   +1 more source

A perspective from the Mesozoic: Evolutionary changes of the mammalian skull and their influence on feeding efficiency and high‐frequency hearing

The Anatomical Record, EarlyView.
Abstract The complex evolutionary history behind modern mammalian chewing performance and hearing function is a result of several changes in the entire skeletomuscular system of the skull and lower jaw. Lately, exciting multifunctional 3D analytical methods and kinematic simulations of feeding functions in both modern and fossil mammals and their ...
Julia A. Schultz
wiley   +1 more source

Isoleucine at position 137 of haemagglutinin acts as a mammalian adaptation marker of H9N2 avian influenza virus. [PDF]

Emerg Microbes Infect
Ma W, Ren C, Shi L, Meng B, Feng Y, Zhang Y.   +5 more
europepmc   +1 more source

Fresh insights into the light‐induced pineal gland circadian rhythm transmission mechanism derived from mRNA and miRNA profiling

Animal Research and One Health, EarlyView.
Mechanisms of light in regulating the chick pineal clock. Abstract The circadian clock significantly impacts animal health and productivity, with light playing a crucial role in regulating circadian rhythms. However, the mechanisms behind light‐induced circadian transmission remain unclear, particularly in light‐sensitive avian species.
Yunlei Li, Yanyan Sun, Jingwei Yuan, Xiangchen Li, Lei Shi, Adamu Mani Isa, Yuanmei Wang, Pingzhuang Ge, Yunhe Zong, Panlin Wang, Jilan Chen   +10 more
wiley   +1 more source

Paternal Effects in Mammalian Reproduction: Functional, Environmental, and Clinical Relevance of Sperm Components in Early Embryos and Beyond. [PDF]

Mol Reprod Dev
Latham KE.
europepmc   +1 more source