Mar. 20, 2025 — While researchers have long been familiar with the surface structure of lymphatic vessels, a groundbreaking study has now focused on their jigsaw puzzle-like pattern. This ...

Mar. 17, 2025 — Existing antivirals may be less effective against this H5N1 bird flu strain, and prevention measures, such as avoiding raw milk consumption and ...

Evolutionary biology is a subdiscipline of the biological sciences concerned with the origin of life and the diversification and adaptation of life forms over time.

Studying people pattern Stages of morula development prior to embryo implantation time lapse of Stages of morula ... microscope magnification 40x cell structure stock videos & royalty-free footage ...

Ten years ago, nobody knew that Asgard archaea even existed. In 2015, however, researchers examining deep-sea sediments discovered gene fragments that indicated a new and previously undiscovered ...

Marine biology is the study of life in the oceans and brackish waters, which ranges from archaea and bacteria to marine mammals, and includes organisms such as corals that affect the shape of the ...

Detecting danger is key to the survival and success of all species. Animal nervous and immune systems cooperate to optimize danger detection. Preceding studies have highlighted the benefits of ...

This paper reports important findings on giant organelle complexes containing endosomes and lysosomes (termed endosomal-lysosomal organelles form assembly structures [ELYSAs]) present in mouse oocytes ...

During the development of the mammalian embryo, differentiation of the ICM and TE during the transition from morula to blastocyst is regulated by the Hippo signaling pathway (Pedersen et al., 1986; ...

Embryos were fixed for 30 min at room temperature with 4% paraformaldehyde in MOPS buffer (0.1 M 3-(N-morpholino) propane sulfonic acid), adjusted to a pH value of 7.5, and washed in PBT two times.

This month's cover highlights the article Nup358 restricts ER-mitochondria connectivity by modulating mTORC2/Akt/GSK3β signalling by Joseph, Misha Kalarikkal and colleagues. The image shows a human ...