Male Infertility News and Research

Latest Male Infertility News and Research

Long non-coding RNAs could represent novel male infertility drug targets

Scientists have found distinctive portions of genetic material--known as lncRNAs--that help sperm develop. Male mice lacking a particular lncRNA have low sperm count, suggesting lncRNAs could represent novel infertility drug targets.

24 Aug 2017

Scientists use novel cell tracing method to describe testicular macrophages

The origin, development, and characteristics of two types of testicular macrophage have been described by a CNRS team at the Centre d'Immunologie de Marseille-Luminy.

11 Aug 2017

Researchers identify new genetic mutation that prevents sperm production

Researchers at Ben-Gurion University of the Negev and Soroka University Medical Center in Beer-Sheva, Israel have discovered a new genetic mutation that prevents sperm production.

3 Aug 2017

Increase in male partner’s age associated with decline in cumulative live birth rate, study finds

A new study of IVF couples, conducted in the USA, finds the effects of the age of male partners in cumulative live birth outcomes. The results clearly state that there can be a significant reduction in the chances of live births owing to the increased age of the male partner, also seen with certain younger female age groups whose age has less potency on the effects.

3 Jul 2017

Noisy environment at night linked to infertility in men

Long-term exposure to a noisy environment, particularly at night, is linked to infertility in men, according to a study in Environmental Pollution.

28 Jun 2017

Irreversible infertility risk in men linked to urogenital infections

In couples who have not been able to have children, male infertility is the cause in at least half of cases. In 6-10% the cause is a urogenital infection.

14 Jun 2017

Scientists identify key gene in 22q11.2 that contributes to genitourinary birth defects

The 22q11.2 region of human chromosome 22 is a hotspot for a variety of birth defects. Scientists learned about this region because it is deleted in about 1 in 4,000 births, causing the loss or duplication of up to 40 genes.

25 May 2017

Sperm epigenetics and fertility

Epigenetics is a system of information that lies atop DNA to control which genes are accessible, active and inactive. Each cell in your body essentially has identical DNA, but they have different patterns of expression.

18 May 2017

Researchers develop simple urine-based test for rapid and accurate detection of Zika virus

There is no vaccine. No medication. And, no quick, reliable test for Zika virus … until now. Babies born with the virus often have lifelong, devastating birth defects.

15 May 2017

UVA researchers discover unexpected interaction between men's testes and immune system

The University of Virginia School of Medicine has again shown that a part of the body thought to be disconnected from the immune system actually interacts with it, and that discovery helps explain cases of male infertility, certain autoimmune diseases and even the failure of cancer vaccines.

25 Mar 2017

Researchers develop mathematical formula to predict how large numbers of sperm swim

Researchers have developed a mathematical formula based on the rhythmic movement of a sperm's head and tail, which significantly reduces the complexities of understanding and predicting how sperm make the difficult journey towards fertilising an egg.

20 Mar 2017

Men lack knowledge about risk factors contributing to male infertility, study finds

The first large-scale study of its kind has revealed that Canadian men generally lack knowledge about the risk factors contributing to male infertility.

23 Nov 2016

New sperm research could lead to better infertility treatment decisions

Sperm and mathematics don't appear to be the likeliest of bedfellows - but new research bringing the two together could lead to devices that could cut infertility rates.

31 Oct 2016

Network of proteins linked to cancer may play vital role in male fertility

Researchers studying reproductive science identified a network of proteins often linked to cancer as also important to male fertility and the birth of healthy offspring, according to a study in the Oct. 18 online issue of Cell Reports.

19 Oct 2016

Researchers link RHOX gene mutations to infertility in men

The underlying cause of male infertility is unknown for 30 percent of cases. In a pair of new studies, researchers at University of California San Diego School of Medicine determined that the reproductive homeobox (RHOX) family of transcription factors — regulatory proteins that activate some genes and inactivate others — drive the development of stem cells in the testes in mice.

27 Sep 2016

Urologist sheds light on things that can be done to combat infertility

Urologist Dr. Jesse Mills believes not enough attention is paid to male infertility. He wants to shine a light on the causes of infertility and the things that can be done to combat the condition.

29 Jul 2016

Researcher aims to develop easy-to-use, inexpensive sperm sorting devices to help infertile couples

The competition is fierce and only the strongest survive the obstacle course within the female reproductive tract. Of the millions of sperm that enter the vagina, only about 10 or so make it to the oocyte or egg, demonstrating how rigorous the natural sperm selection process really is.

17 Jun 2016

Study describes how opioid receptors participate in spermatozoa production

The study conducted at the UPV/EHU-University of the Basque Country describes for the first time how these receptors participate in spermatogenesis.

8 Jun 2016

UC Berkeley biologists discover potential target for unisex contraceptives

UC Berkeley biologists have discovered the switch that triggers the power kick sperm use to penetrate and fertilize a human egg, uncovering a possible source of male infertility but also a potential target for contraceptives that work in both men and women.

26 Mar 2016

Fertility problems put men at increased risk of metabolic diseases

Men with fertility problems are at risk of metabolic diseases as they age, according to work being presented at the European Association of Urology conference in Munich

14 Mar 2016