Related topics: genes · gene expression

Computer program detects differences between human cells

"How many different cell types are there in a human body? And how do these differences develop? Nobody really knows," says Professor Stein Aerts from KU Leuven (University of Leuven) and VIB, Belgium. But thanks to a new ...

When butterfly male sex-bias flaps its wings

In butterflies, sex is determined by chromosome differences between males and females. But unlike in humans with the familiar X and Y, in butterflies, it is the females that determine the sex of offspring.

The gene that starts it all

The formation of a human embryo starts with the fertilization of the oocyte by the sperm cell. This yields the zygote, the primordial cell that carries one copy each of the maternal and paternal genomes. However, this genetic ...

A step toward making crops drought tolerant

QUT researchers are part of an international consortium of researchers whose work hopes to future-proof crops against the impacts of global climate change.

Mutilation and social determination of female Diacamma ants

Social insects, such as ants, bees and wasps, display an organizational complexity, called eusociality, where individual members of a colony act more like parts of a whole rather than independent organisms. In their colonies, ...

Study of round worm that returns to life after freezing

The first molecular study of an organism able to survive intracellular freezing (freezing within its cells) is published this week by British Antarctic Survey (BAS), in collaboration with researchers from the University of ...

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