Oncology & Cancer

How does pregnancy reduce breast cancer risk?

Being pregnant while young is known to protect a women against breast cancer. But why? Research in BioMed Central's open access journal Breast Cancer Research finds that Wnt/Notch signalling ratio is decreased in the breast ...

Medical research

Bile acid support the production of blood stem cells

A research group at Lund University in Sweden has been able to show that bile acid is transferred from the mother to the foetus via the placenta to enable the foetus to produce blood stem cells.

Genetics

An embryo that is neither male nor female

So, is it a girl or a boy? This is the first question parents ask at the birth of an infant. Though the answer is obvious, the mechanism of sex determination is much less so. Researchers at the University of Geneva (UNIGE) ...

Obstetrics & gynaecology

Why it's important to test drugs on pregnant women

Vulnerable groups, such as children, prisoners and people with limited mental capacity, are usually excluded from drug trials. And, until quite recently, it was considered unethical to test drugs on pregnant women, too (the ...

Medical research

Human heart tissue development slower than other mammals

The walls of the human heart are a disorganised jumble of tissue until relatively late in pregnancy despite having the shape of a fully functioning heart, according to a pioneering study.

Diseases, Conditions, Syndromes

When is maternal immunisation ethically justified?

Vaccination during pregnancy can protect women, foetuses and newborn children against infectious diseases – especially in developing countries. Maternal immunisation however also raises ethical questions. Philosopher Marcel ...

Other

S. Korea court upholds abortion punishment

South Korea's top court Thursday struck down a challenge calling for an end to tough legal punishments for midwives and others administering illegal abortions.

Health

Irish government to legalize life-saving abortion (Update)

Ireland's government pledged Tuesday to pass a law soon that will allow women to receive abortions if continued pregnancy threatens their lives—including from their own threats to commit suicide if denied one.

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