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Warmer water and chemical exposure influence gene expression in North American fish

Warmer water temperatures, combined with low-level exposure to chemicals already known to be harmful to aquatic life, influence the expression of genes in the offspring of an abundant North American fish species - and threaten organisms whose sex determination is sensitive to water temperature.

1 Feb 2019

New study explores the use of Natural Cycles app in 'Plan a Pregnancy' mode

Natural Cycles have initiated an independent study to explore the views and experiences of people who currently use, or have previously used, the Natural Cycles app in 'Plan a Pregnancy' mode.

31 Jan 2019

Reassuring findings on the link between antidepressants and fertility

Based on limited research, there's no strong evidence that selective serotonin-reuptake inhibitors (SSRIs) - the most widely used class of antidepressants - have an adverse impact on fertility, according to a paper in the Harvard Review of Psychiatry.

25 Jan 2019

Study sheds new light on male infertility

Hope has emerged for infertile men as scientists at Newcastle University have understood the importance of a gene in regulating the production of fully-functioning sperm.

24 Jan 2019

CDC study explores link between smoking and clinical outcomes of assisted reproductive technology

A new Centers for Disease Control and Prevention study found that smoking in the three months prior to assisted reproductive technology treatment was associated with higher adjusted odds of cycle cancellation resulting in no embryo transfer and cancellations before fresh oocyte retrieval or frozen embryo transfer.

23 Jan 2019

Maternal shift work can result in reduced fetal growth and longer pregnancies

New research published in The Journal of Physiology indicates shift work exposure in mothers can result in reduced fetal growth and longer pregnancies, even when the shift work is only carried out early in pregnancy.

23 Jan 2019

TGF-beta signaling pathway in uterine cells protects against cancer

Two new mouse models of uterine cancer shed light on how this disease - the most common gynecological cancer in the U.S. - happens.

16 Jan 2019

Researchers awarded 6.1 million euros to address female fertility problems

Queen's University have been awarded 6.1 million euros, in collaboration with 11 other global partner universities and institutions, to develop a test to identify harmful chemicals that affect female fertility.

16 Jan 2019

MAR treatments unlikely to be cause of premature or low birth weight babies

Children born through medically assisted reproduction, such as IVF, are at higher risk of being premature and to be born low birth weight, but it’s unlikely to be due to the procedures used, according to a new study published in The Lancet from the London School of Economics and Political Science.

14 Jan 2019

Cancer patients are four times more likely to commit suicide

People with cancer are more than four times more likely to commit suicide than people without cancer, according to Penn State College of Medicine researchers.

14 Jan 2019

Air pollution can raise the risk of miscarriage among women finds study

A new study has shown that similar to smoking, exposure to air pollution can also raise the risk of miscarriages among women.

13 Jan 2019

Dental flossing and other consumer behaviors contribute to elevated levels of PFAS in the body

A new study suggests certain types of consumer behaviors, including flossing with Oral-B Glide dental floss, contribute to elevated levels in the body of toxic PFAS chemicals. PFAS are water- and grease-proof substances that have been linked with numerous health problems.

8 Jan 2019

Researchers develop CRISPR-based method to control pests with precision-guided genetics

Using the CRISPR gene editing tool, Nikolay Kandul, Omar Akbari and their colleagues at UC San Diego and UC Berkeley devised a method of altering key genes that control insect sex determination and fertility.

8 Jan 2019

One reason behind frequent miscarriages could be faulty sperms

Scientists at the Imperial College in London have found that one of the reasons behind frequent miscarriages in a woman could be the fault of the sperms of their partners. Recurrent miscarriages are defined as three or more miscarriages that occur before 20 weeks of pregnancy are completed. One in 50 couples in the UK are affected by recurrent miscarriages.

6 Jan 2019

Research reveals factors at play in genetic incompatibility of different species

Most evolutionary biologists distinguish one species from another based on reproductivity: members of different species either won't or can't mate with one another, or, if they do, the resulting offspring are often sterile, unviable, or suffer some other sort of reduced fitness.

4 Jan 2019

Ancient genomes reveal changes in genetic status of eastern gorillas

The critically endangered Grauer's gorilla has recently lost genetic diversity and has experienced an increase in harmful mutations. These conclusions were reached by an international team of researchers who sequenced eleven genomes from eastern gorilla specimens collected up to 100 years ago, and compared these with genomes from present-day individuals.

28 Dec 2018

New genetic testing method increases the precision of biomarker analysis

Estonian scientists have announced the invention of a genetic testing technology that allows the number of clinical biomarkers to be analyzed at the single-molecule level, which enhances the sensitivity of tests in precision medicine and will make them more affordable in future.

18 Dec 2018