Fertility News and Research

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New precision-guided sterile insect technique designed to control disease-spreading mosquitoes

Leveraging advancements in CRISPR-based genetic engineering, researchers at the University of California San Diego have created a new system that restrains populations of mosquitoes that infect millions each year with debilitating diseases.

11 Sep 2021

Hysterectomy may be preventable for some women with common uterine condition, review finds

Adenomyosis – an abnormal tissue growth into the muscular wall of the uterus that causes painful cramps and heavy or prolonged menstrual bleeding – is more common than generally appreciated, a review of the literature by gynecologists at UT Southwestern Medical Center revealed.

10 Sep 2021

Scientists create a novel cell model for understanding human development

The earliest moments of human development—between the time of fertilization and when the embryo implants in the womb—have remained opaque to scientists.

9 Sep 2021

Increase in social stress may be connected to global population decline

A University of Massachusetts Amherst environmental health scientist has developed an "overlooked hypothesis" to help explain the projected global population decline beginning in 2064: social stress.

7 Sep 2021

Study explores how couples regard fertility and family formation

The view of one's own fertility and having children has significantly changed in the last 60 years. In a new study, researchers engaged with more than one hundred Swedes between the ages of 17-90 to discuss how they regard fertility and family formation.

7 Sep 2021

Can molecular mimicry impact fertility in female COVID-19 patients?

There exists a possibility that COVID-19 can also affect the reproductive function in the body, which can lead to infertility in infected patients. A study published in the American Journal of Reproductive Immunology explored the impact of SARS-CoV-2 infection on reproductive functions and fertility.

30 Aug 2021

Researchers discover molecule that plays an important role in sperm motility regulation

About 120 million unintended pregnancies occurred each year between 2015 and 2019 worldwide. While there are oral contraceptives for women, the development of oral contraceptives for men has not been successful.

24 Aug 2021

Researchers use gene editing to render male mosquitoes infertile and slow disease spread

Mosquitos spread viruses that cause potentially deadly diseases such as Zika, dengue fever and yellow fever. New U.S. Army-funded research uses gene editing to render certain male mosquitoes infertile and slow the spread of these diseases.

23 Aug 2021

Does SARS-CoV-2 affect male fertility?

A recently published review describes the state of current knowledge regarding the impact of SARS-CoV-2 on the male reproductive system.

23 Aug 2021

Researchers identify key protein that plays an essential role in male fertility

Mammalian sperm cannot fertilize an egg from the get-go. It's an ability acquired only after insemination, during passage through the female reproductive tract, and requires two consecutive, time-sensitive processes to provide sperm with the physical and biochemical traits necessary to complete their fundamental job.

20 Aug 2021

Study reveals mechanism behind male infertility caused by autoimmune disease

Investigators have found that the absence of autoimmune regulator (Aire) in mice results in fertility problems similar to those affecting men with autoimmune polyendocrine syndrome type I (APS-1).

19 Aug 2021

Global death toll from suicide has increased by 20,000 over the past 30 years, analysis finds

The overall global death toll from suicide has risen by nearly 20,000 over the past 30 years, despite a significant fall in age-specific suicide rates during this period, finds an analysis of international data, published online in the journal Injury Prevention.

17 Aug 2021

Public favors masks in classrooms but balks at mandating vaccinations for students

As the spread of the delta variant threatens the safety of classrooms, a poll released Wednesday found nearly two-thirds of parents support schools' requiring unvaccinated students age 5 or older and teachers to wear masks.

11 Aug 2021

High rates of COVID-19 vaccine motivation among Latinx parents – a single center study

A new study demonstrates high motivation among Latinx parents to get their children vaccinated against COVID-19.

8 Aug 2021

Learn & Lounge helps AYA patients, survivors to connect with peers and get support

Young cancer patients face unique challenges. That's why the UC Davis Comprehensive Cancer Center started an Adolescent and Young Adult (AYA) Oncology Program in 2020.

6 Aug 2021

Mutation in a single gene may be responsible for non-obstructive azoospermia in men

Mutation in a single gene appears to account for a form of male infertility in which men fail to produce sperm, according to an international study funded in part by the National Institutes of Health.

5 Aug 2021

Study offers genetic insights into the underlying biology of reproductive aging

The age at which women go through menopause is critical for fertility and impacts healthy ageing in women, but reproductive ageing has been difficult for scientists to study and insights into the underlying biology are limited.

4 Aug 2021

NIH-funded study examines most effective treatment option for pregnancy of unknown location

Preemptive treatment for a nonviable pregnancy of unknown location—a situation in which there is a positive pregnancy test result but the location of the pregnancy cannot be confirmed within or outside the uterus with other diagnostic tests—resolves the condition more rapidly than treating symptoms as they arise, suggests a study supported by the National Institutes of Health.

3 Aug 2021

Researchers solve century old mystery by identifying how sex cells get the right genetic mix

A new discovery explains what determines the number and position of genetic exchanges that occur in sex cells, such as pollen and eggs in plants, or sperm and eggs in humans.