Reproduction News and Research

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Study: ICSI technique no better than conventional IVF

The use of an assisted reproduction technique known as intracytoplasmic sperm injection (ICSI) doubled between 1996 and 2012, although compared with conventional in vitro fertilization (IVF), use of ICSI was not associated with improved reproductive outcomes, according to a study in the January 20 issue of JAMA.

21 Jan 2015

Research breakthrough in understanding mosquito reproductive process

Diseases transmitted by mosquitoes have contributed to the death and suffering of millions throughout human history, earning the mosquito the title as the world's most dangerous animal. Even today, several devastating mosquito-borne diseases (such as malaria, dengue fever and West Nile virus) continue to rage.

21 Jan 2015

Knocking down a single gene can help stop stress from causing infertility, miscarriage

Scientists from the University of California Berkeley have discovered that by knocking down a single gene, they can stop stress from causing female infertility and miscarriage - in rats.

14 Jan 2015

Scientists find that blocking hormone reduces stress-induced infertility in female rats

University of California, Berkeley, scientists have discovered that chronic stress activates a hormone that reduces fertility long after the stress has ended, and that blocking this hormone returns female reproductive behavior to normal.

13 Jan 2015

Added benefit of daclatasvir drug not proven for chronic hepatitis C infection

The drug daclatasvir (trade name Daklinza) has been available since August 2014 for the treatment of adults with chronic hepatitis C (CHC) infection. The German Institute for Quality and Efficiency in Health Care examined in a dossier assessment whether this new drug offers an added benefit over the appropriate comparator therapy.

11 Dec 2014

Advances in fight against TB, sudden cardiac death

Research projects into two of the biggest killers in worldwide health, tuberculosis and sudden cardiac death, will be the subjects of the University of Leicester Graduate School Doctoral Inaugural Lectures, delivered by two of the winners of this year's PhD prizes in the College of Medicine, Biological Sciences and Engineering.

10 Dec 2014

Study links poor semen quality to higher risk of various health conditions

A study of more than 9,000 men with fertility problems has revealed a correlation between the number of different defects in a man's semen and the likelihood that the man has other health problems.

6 Dec 2014

Maternal age and successful egg freezing with PGS: an interview with Dr. Santiago Munné

The leading cause of of pregnancy loss or infertility is chromosomal abnormality or imbalance, where extra genetic material is present or some is missing - what’s called aneuploidy. This imbalance leads to the inability to produce viable embryos or pregnancy.

2 Dec 2014

Uterine contractions have positive effect on artificial insemination

The negative impact of contractions during in vitro fertilisation is a well-known fact. What was unknown until now was the effect it had on artificial insemination.

27 Nov 2014

Two UH scientists named as fellows of AAAS

Two scientists from the University of Houston have been elected as fellows of the American Association for the Advancement of Science.

24 Nov 2014

Strategy to stem infections in livestock, endangered species

When a viral infection spread through five genetically identical mice in a row, the virus replicated faster and became more virulent or severe. But when the infection spread one-by-one through five genetically diverse mice, the virus had trouble adapting and became less virulent.

18 Nov 2014

Research reveals critical role natural antioxidant selenium plays in woman's fertility

University of Adelaide research has for the first time shown how much of a critical role the natural antioxidant selenium plays at the earliest stages of a woman's fertility.

17 Nov 2014

Researcher develops loudspeaker system for people with hearing problems

Families often watch TV together, but what happens when one member has hearing difficulties? Usually the result is a compromise on listening volume that doesn't really satisfy anyone.

14 Nov 2014

Single mutation in beta-catenin gene can lead to infertility

Scientists from the RIKEN BioResource Center in Tsukuba, Japan, have discovered that a single mutation in the beta-catenin gene, which codes a protein known to be deeply involved in a number of developmental and homeostatic processes, can lead to infertility not through a disruption of the production of egg or sperm cells, but rather by leading to abnormalities in the morphology of the sexual organs, making natural reproduction impossible.

7 Nov 2014

Research shows FGF21 hormone acts directly on brain to regulate obesity

A hormone seen as a popular target to develop weight-loss drugs works by directly targeting the brain and triggering previously unknown activity in the nervous system, UT Southwestern Medical Center obesity researchers have found.

24 Oct 2014

Researchers develop low-cost 3-D printed facial prostheses for eye cancer patients

Researchers have developed a fast and inexpensive way to make facial prostheses for eye cancer patients using facial scanning software and 3-D printing, according to findings released today at AAO 2014, the 118th annual meeting of the American Academy of Ophthalmology.

21 Oct 2014