Reproduction News and Research

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Study highlights need for integration of policy, behavior change, and risk communication in pandemic response

Researchers measured the association between reproduction number, a weekly measure of real-time severe acute respiratory syndrome coronavirus 2.

27 Jul 2023

Researchers create "synthetic embryos" from bovine pluripotent stem cells

An article published in the journal Cell Stem Cell describes the first scientific study to develop blastoids – "synthetic embryos", as they were initially (and incorrectly) called – from bovine pluripotent stem cells (PSCs).

26 Jul 2023

Toxic metal cadmium could be linked to the development of endometriosis, study suggests

Women with a history of endometriosis had higher concentrations of cadmium in their urine compared to those without that diagnosis, according to a Michigan State University study that suggests the toxic metal could be linked to the development of endometriosis.

24 Jul 2023

Researchers uncover novel targets for treatment of schistosomiasis

The worms that cause schistosomiasis (Schistosoma mansoni) are unusual in several ways, especially the fact that male and female adults must stay paired together throughout their lives for reproduction to be successful.

21 Jul 2023

Immune cells may play role in regulating maternal behavior

Immune system changes in the pregnant body that protect the fetus appear to extend to the brain, where a decrease in immune cells late in gestation may factor into the onset of maternal behavior, new research in rats suggests.

19 Jul 2023

Study provides new insights into the mechanism of Dmc1 filament assembly

Homologous recombination (HR) is an important process that plays multiple crucial roles during meiosis, a type of cell cycle dedicated to sexual reproduction.

19 Jul 2023

Gut health breakthrough: probiotics show promise in managing PCOS in obese adolescents

Study examines the impact of probiotic/symbiotic supplementation in adolescents with obesity and PCOS.

18 Jul 2023

Same-sex sexual behavior may be a common feature of primate reproduction, study suggests

Observations of a wild colony of macaques over three years show same-sex sexual behavior among males is widespread and may be beneficial.

10 Jul 2023

Researchers identify and characterize a key negative regulator of shoot regeneration in Arabidopsis

Plants have the unique ability to regenerate entirely from a somatic cell, i.e., an ordinary cell that does not typically participate in reproduction.

7 Jul 2023

Researchers identify an enzyme that plays a critical role in the late stages of HIV replication

Researchers at Johns Hopkins Medicine, in collaboration with researchers at the National Institutes of Health, report that two new studies in mice with a humanized immune system and human cell lines have identified an enzyme that plays a critical role in the late stages of HIV replication.

6 Jul 2023

How does physical activity impact fertility?

Researchers reviewed existing literature to understand the effect of exercise on fertility.

6 Jul 2023

Season and sunshine hours may affect live birth rates after IVF

The time of year when eggs are collected from women's ovaries during fertility treatment makes a difference to live birth rates, according to new research published today (Thursday) in Human Reproduction, one of the world's leading reproductive medicine journals.

5 Jul 2023

New CRISPR-based system could eliminate malaria-carrying mosquitoes

Malaria remains one of the world's deadliest diseases. Each year malaria infections result in hundreds of thousands of deaths, with the majority of fatalities occurring in children under five.

5 Jul 2023

Reproductive impact of changes in the vaginal microbiome of obese women

Study explores the impact of obesity on vaginal microbiota and reproduction.

5 Jul 2023

Study reports on live birth rates before a definitive diagnosis of endometriosis

Endometriosis is linked to a reduction in fertility in the years preceding a definitive surgical diagnosis of the condition, according to new research published today (Wednesday) in Human Reproduction [1], one of the world's leading reproductive medicine journals.

4 Jul 2023

Study analyzes menstrual literacy and experiences of menstruation among Spanish women

More than half of the women surveyed in a study carried out by a team from the Universitat Politècnica de València (UPV) and the Consejo Superior de Investigaciones Científicas (CSIC), claim to not have known how to manage their first period.

29 Jun 2023

More women opting for single embryo transfer during fertility treatment

More women are having just one embryo transferred per cycle of fertility treatment to get pregnant, according to research presented at the 39th annual meeting of the European Society of Human Reproduction and Embryology.

27 Jun 2023

Research shows fertility challenges for women treated for childhood Hodgkin lymphoma

Women treated for childhood Hodgkin lymphoma may face declining fertility at a younger age, according to research presented today (Monday) at the 39th annual meeting of the European Society of Human Reproduction and Embryology.

26 Jun 2023

Elective oocyte cryopreservation may be a promising option for women who want to delay parenthood

More than 40% of women who chose to freeze their eggs in their 30s were able to have babies later in life when they returned to the fertility clinic, according to research presented today (Monday) at the 39th annual meeting of the European Society of Human Reproduction and Embryology (ESHRE).

26 Jun 2023

New study warns of dangers of gene editing in human embryos

Scientists have discovered that the cells of early human embryos are often unable to repair damage to their DNA.

26 Jun 2023

Reproduction News and Research

Study highlights need for integration of policy, behavior change, and risk communication in pandemic response

Researchers create "synthetic embryos" from bovine pluripotent stem cells

Toxic metal cadmium could be linked to the development of endometriosis, study suggests

Researchers uncover novel targets for treatment of schistosomiasis

Immune cells may play role in regulating maternal behavior

Study provides new insights into the mechanism of Dmc1 filament assembly

Gut health breakthrough: probiotics show promise in managing PCOS in obese adolescents

Same-sex sexual behavior may be a common feature of primate reproduction, study suggests

Researchers identify and characterize a key negative regulator of shoot regeneration in Arabidopsis

Researchers identify an enzyme that plays a critical role in the late stages of HIV replication

How does physical activity impact fertility?

Season and sunshine hours may affect live birth rates after IVF

New CRISPR-based system could eliminate malaria-carrying mosquitoes

Reproductive impact of changes in the vaginal microbiome of obese women

Study reports on live birth rates before a definitive diagnosis of endometriosis

Study analyzes menstrual literacy and experiences of menstruation among Spanish women

More women opting for single embryo transfer during fertility treatment

Research shows fertility challenges for women treated for childhood Hodgkin lymphoma

Elective oocyte cryopreservation may be a promising option for women who want to delay parenthood

New study warns of dangers of gene editing in human embryos

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