Obstetrics & gynaecology

Folliculin mutations disrupt embryo implantation

New information is unfolding on the genetic controls of an early turning point in pregnancy. As the tiny, dividing cell mass, the blastocyst, travels from the oviduct and lodges in the wall of the uterus, the cells must exit ...

Genetics

Kick-starting the genome in early development

After the fertilisation of an egg cell, two become one; two sets of genetic information combine to form a genome. We can think of the egg and sperm as information capsules with stored instructions for starting a new life, ...

Medical research

Process makes stem-cell-derived heart cells light up

A faster, more cost-efficient, and more accurate method of examining the effectiveness of human pluripotent stem-cell-derived cardiac muscle cells has been discovered, according to researchers from Penn State.

Medical research

Brain, muscle cells found lurking in kidney organoids grown in lab

Scientists hoping to develop better treatments for kidney disease have turned their attention to growing clusters of kidney cells in the lab. One day, so-called organoids—grown from human stem cells—may help repair damaged ...

Medical research

Twenty years on, measuring the impact of human stem cells

In November 1998, the world was introduced to human embryonic stem cells, the blank slate cells that arise at the earliest stages of development and that go on to become any of the scores of cell types that make up a human.

Oncology & Cancer

Why some cancers affect only young women

Among several forms of pancreatic cancer, one of them specifically affects women, often young. How is this possible, even though the pancreas is an organ with little exposure to sex hormones? This pancreatic cancer, known ...

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