News tagged with sperm count


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Hope for men with nonobstructive infertility

Medicine & Health / Research

created Dec 03, 2009 | popularity not rated yet | comments 0

It has been thought that men with non-obstructive azoospermia (NOA), a lack of sperm in the semen not caused by an obstruction within the reproductive system, are poor candidates for IVF. Now, researchers writing in the open ...


'The pill' for him: Scientists find a hormonal on-and-off switch for male fertility

Medicine & Health / Research

created Nov 30, 2009 | popularity not rated yet | comments 0

A new research report published in the December 2009 print issue of The FASEB Journal could one day give men similar type of control over their fertility that women have had since the 1960s. That's because scientists have f ...


Newly discovered mechanism allows cells to change state

Newly discovered mechanism allows cells to change state

Biology / Cell & Microbiology

created Dec 09, 2009 | popularity not rated yet | comments 0

Cells are not static. They can transform themselves over time — but change can have dangerous implications. Benign cells, for example, can suddenly change into cancerous ones.


Why females live longer than males: is it due to the father's sperm?

Medicine & Health / Research

created Dec 01, 2009 | popularity 4.6 / 5 (20) | comments 12

Researchers in Japan have found that female mice produced by using genetic material from two mothers but no father live significantly longer than mice with the normal mix of maternal and paternal genes. Their findings provide ...


Stem cells battle for space

Medicine & Health / Research

created Dec 04, 2009 | popularity 5 / 5 (2) | comments 0

The body is a battle zone. Cells constantly compete with one another for space and dominance. Though the manner in which some cells win this competition is well known to be the survival of the fittest, how stem cells duke ...


Investigating muscle repair, scientists follow their noses

Investigating muscle repair, scientists follow their noses

Biology / Cell & Microbiology

created Nov 16, 2009 | popularity 4 / 5 (4) | comments 0

When muscle cells need repair, they use odor-detecting tools found in the nose to start the process, researchers have discovered.


Mexican labs target adulterers with DNA testing

Medicine & Health / Other

created Nov 20, 2009 | popularity not rated yet | comments 0

Suspect your significant other might be cheating on you? In Mexico, numerous laboratories are now offering a way to find out for sure -- DNA tests.


CDC: Swine flu less widespread, down to 32 states

Medicine & Health / Diseases

created Nov 30, 2009 | popularity not rated yet | comments 0

(AP) -- A new government report says swine flu infections seem to be dropping, but the number of children who died with the illness rose by about 30.


Netherlands to slaughter more animals in Q fever epidemic

Medicine & Health / Diseases

created 7 hours ago | popularity not rated yet | comments 0

The Netherlands stepped up measures Wednesday against the world's biggest Q fever epidemic that has killed 10 humans, by ordering the slaughter of over 30,000 animals, a press release said.


Opposites attract: Monkeys choose mating partners with different genes

Biology / Evolution

created Nov 24, 2009 | popularity 5 / 5 (1) | comments 0

The world's largest species of monkey 'chooses' mates with genes that are different from their own to guarantee healthy and strong offspring, according to a new research study.



List of search results for sperm count