oestrogen造句

After menopause, oestrogen levels decrease giving them a bigger ratio of testosterone to oestrogen.

While testosterone will improve spatial ability, the female hormone, oestrogen, suppresses it.

These chemicals can have similar effects to the human hormone oestrogen.

His lab hopes to knock out a specific oestrogen receptor in dogs to understand the hormone's effects on fertility.

After puberty, a girl’s waist narrows in proportion to her hips as oestrogen levels rise, and then expands as the hormone concentration decreases with age.

This explains why, during the menstrual cycle, on high oestrogen days a woman can behave calmly and speak with near-perfect articulation.

Miriam Law Smith of st Andrews University's Perception Lab, which specialises in face research, said: 'the more oestrogen they had, the more children they wanted.

"Masculinisation of neural pathways in response to the testosterone surge at birth proceeds primarily under the control of oestrogen," they conclude.

For men who wanted to keep up with their oestrogen-boosted wives, refusing dessert would be a good place to start.

By deleting the enzyme-producing gene, the scientists believe that they caused the female mice to be exposed to extra oestrogen, by preventing their brains from filtering out the hormone.

In the experiment, they took groups of pregnant mice - a species with a similar finger-length ratio to humans - and controlled the genes which affect their oestrogen and testosterone levels.

For the first 21 days after menstruation, oestrogen hormones create a feeling of well-being and give generally happy feelings and a positive attitude to most pre-menopausal women.