Prøve GULL - Gratis

MALE CONTRACEPTIVE PILL ONE STEP CLOSER

BBC Science Focus

|

April 2022

The researchers behind the drug hope it will start human clinical trials later this year

MALE CONTRACEPTIVE PILL ONE STEP CLOSER

A contraceptive pill for men may be just around the corner. Researchers at the University of Minnesota in Minneapolis have created an oral, non-hormone-based pill that's 99 per cent effective in preventing pregnancies in mice.

“So far, the compound ... shows really promising results without any observable side effects in mice," said Md Abdullah al Noman, the graduate student who presented the research at the spring meeting of the American Chemical Society in San Diego.

The compound, named YCT529, works by shutting off a protein called retinoic acid receptor alpha (RAR-a), which binds to vitamin A and plays an important role in cell growth, including sperm formation.

FLERE HISTORIER FRA BBC Science Focus

BBC Science Focus

BBC Science Focus

HOW DO I KNOW WHEN TO LET GO OF PAST GOALS OR DREAMS?

Many of us harbour deep ambitions that are an essential part of how we see ourselves - perhaps you fantasised about becoming a successful novelist or professional athlete, or to settle down and start a family.

time to read

1 min

Summer 2025

BBC Science Focus

HOTTER THAN THE SURFACE OF A STAR

KELT-9 b

time to read

1 min

Summer 2025

BBC Science Focus

BBC Science Focus

These are the worst ChatGPT prompts for the environment, study claims

Politeness perhaps does have a cost, as far as the planet's concerned

time to read

1 mins

Summer 2025

BBC Science Focus

BBC Science Focus

HOW SHOULD YOU TALK TO SOMEONE WHO HAS JUST LOST A LOVED ONE?

Suffering a bereavement is one of the hardest experiences anyone can go through in life. Receiving love and support from others can make a huge difference, so it's wonderful that you want to be there for someone who's grieving and that you're thinking carefully about how to help them.

time to read

2 mins

Summer 2025

BBC Science Focus

Mysterious 'surge' under Earth's crust could reshape world map, study claims

The pulsing will eventually rip Africa apart and create a new ocean

time to read

2 mins

Summer 2025

BBC Science Focus

BBC Science Focus

Our meat could soon be gene-edited. Should we be worried?

Genetically edited pork could be on the market within a year. Here's what you need to know

time to read

5 mins

Summer 2025

BBC Science Focus

BBC Science Focus

Mysterious 'surge' under Earth's crust could reshape world map, study claims

The pulsing will eventually rip Africa apart and create a new ocean

time to read

2 mins

Summer 2025

BBC Science Focus

EYES ON THE PRIZE

A strange visual trick can speed up learning and boost performance

time to read

3 mins

Summer 2025

BBC Science Focus

BBC Science Focus

Can you live longer by eating less?

From fasting to low-protein diets, the evolving science of dietary restriction might just offer the key to slowing ageing

time to read

6 mins

Summer 2025

BBC Science Focus

BBC Science Focus

6 SCIENCE-BACKED WAYS TO IMPROVE YOUR MEMORY

Forgetfulness doesn't have to be an inevitable part of life. Like going to the gym to stay fit, there are habits you can adopt to keep your memory sharp

time to read

8 mins

Summer 2025

Translate

Share

-
+

Change font size