It is estimated that the majority of pregnancies that fail do so within the first seven days after fertilization, before the embryo implants into the uterus. In this time period, a complicated cascade of events occurs with ...
Cell & Microbiology
Jan 6, 2021
0
217
An interdisciplinary team of physicists and biologists from NUS has characterized the mechanism by which Wnt3, a key regulator in neural patterning and brain development, spreads to long distances in the developing zebrafish ...
Molecular & Computational biology
Dec 11, 2020
0
24
Research by Kai Jiao, M.D., Ph.D., and colleagues at the University of Alabama at Birmingham and in Germany has yielded fundamental insights into the causes of severe birth defects known as CHARGE syndrome cases. These congenital ...
Molecular & Computational biology
Dec 3, 2020
0
17
It sounds like a "Just So Story"—"How the Insect Got its Wings"—but it's really a mystery that has puzzled biologists for over a century. Intriguing and competing theories of insect wing evolution have emerged in recent ...
Plants & Animals
Dec 1, 2020
1
195
There was a time when the idea of growing organs in the lab was the stuff of science fiction. Today, stem cell biology and tissue engineering are turning fiction into reality with the advent of organoids: tiny lab-grown tissues ...
Cell & Microbiology
Nov 10, 2020
1
179
Often associated with dirty living conditions and the spread of disease, cockroaches understandably have a bad reputation. But of the 4,600 cockroach species alive today, only a few are considered pests, with most choosing ...
Plants & Animals
Nov 6, 2020
0
80
A biologist at RIKEN has discovered the way in which steroid signaling regulates the breakdown of sugar molecules in fruit flies so as to provide the energy larvae need to enter the pupal stage. This finding could have much ...
Cell & Microbiology
Sep 18, 2020
0
36
A research team at the Max Planck Institute for Molecular Genetics in Berlin has explored the role of factors in embryonic development that do not alter the sequence of DNA, but only epigenetically modify its "packaging". ...
Cell & Microbiology
Jul 30, 2020
0
52
Researchers at the Centro Nacional de Investigaciones Cardiovasculares (CNIC) have discovered a system that provides cells with information about their position within developing organs. This system, studied in developing ...
Molecular & Computational biology
Jun 3, 2020
0
250
New findings reveal the importance of the Na/K-ATPase protein in stem cell differentiation and organogenesis, in a study led by scientists at Marshall University that involves the scaffolding function of the Na/K-ATPase.
Cell & Microbiology
May 27, 2020
0
39
