Ovaries News and Research

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Women who start menstruation, menopause later in life have increased odds of living to 90-years-old

The number of women living to age 90 in the United States has increased significantly in the past century.

27 Jul 2016

Researchers discover new signaling events that trigger metastasis in ovarian cancer cells

Like pancreatic cancer, cancer of the ovaries is notorious for being discovered at a relatively late stage - after it has spread to other sites in the body. It is not called "the silent killer" for nothing.

11 Jul 2016

Prenatal butylparaben exposure causes various endocrine disrupting effects in rats

Research suggests that butylparaben - which is used in cosmetics and skin care products such as sunscreen - have more endocrine disrupting effects than previously thought.

7 Jul 2016

Menopause symptoms: can a healthcare professional help? An interview with Dr Heather Currie

The survey showed that only 50% of women consulted a healthcare professional about their symptoms, despite the fact that many women said their symptoms were having a significant effect on their work life, social life, home life and sex life.

6 Jul 2016

Women with BRCA1 gene mutation at increased risk of aggressive uterine cancer

Women who carry the BRCA1 gene mutation that dramatically increases their risk of breast and ovarian cancers are also at higher risk for a lethal form of uterine cancer, according to a study led by a Duke Cancer Institute researcher.

1 Jul 2016

Online information can increase feelings of worry and fear among women at risk of ovarian cancer

Researchers at Cardiff University have found that online information about ovarian cancer can cause as much worry as comfort for women at high risk of developing the disease, in a new study published in ecancer.

30 Jun 2016

OTC remains best option to preserve fertility of prepubertal girls treated with gonadotoxic chemotherapy

Ovarian tissue cryopreservation (OTC), harvesting and freezing ovarian tissue, is the most promising complication-free strategy to preserve potential fertility in pre-pubescent girls undergoing sterilising chemotherapy, according to a 13 year study by Fanny Chambon et al. in the journal, Human Fertility.

10 Jun 2016

Scientists find tiny organisms in upper female reproductive tract once thought to be sterile

They're inside our gut, on the skin, and in the mouth. Thousands of different types of micro-organisms live in and on the body, playing helpful roles in digestion or in aiding the body's natural defense system.

6 Jun 2016

BRCA gene mutations raise risk of breast, ovarian and other cancers

BRCA Share, a public-private BRCA gene datashare initiative, today announced the public release of a large collection of new data on genetic variants in the BRCA1 and BRCA2 genes.

From Quest Diagnostics 2 Jun 2016

UA researcher aims to identify imaging biomarkers for effective screening of ovarian cancer

University of Arizona researcher Jennifer Barton is leading a two-year, $1 million project funded by the National Cancer Institute to identify imaging biomarkers of ovarian cancer, the most deadly gynecological cancer in the United States.

1 Jun 2016

Female sex hormone estradiol may protect women against sexually transmitted viral infections

A team of researchers led by McMaster University's Charu Kaushic has revealed for the first time how estradiol, a female sex hormone present during the menstrual cycle and found in oral contraceptives, may work to protect women against sexually transmitted viral infections.

6 May 2016

Oophorectomy could increase colorectal cancer risk in both pre- and postmenopausal women

Colorectal cancer may rise in women who have their ovaries removed, according to new research.

5 May 2016

Total cessation of GnRH production by hypothalamic neurons can lead to infertility

Individual small RNAs are responsible for controlling the expression of gonadoliberin or GnRH (Gonadotropin-Releasing Hormone), a neurohormone that controls sexual maturation, the appearance of puberty, and fertility in adults.

3 May 2016

Probiotic supplements may help treat post-menopausal osteoporosis

Probiotic supplements protected female mice from the loss of bone density that occurs after having their ovaries removed, researchers at Emory University School of Medicine and Georgia State University have shown.

28 Apr 2016

Maternal obesity, poor nutrition during pregnancy affect egg reserves of female child

New research involving mice, published in the April 2016 issue of The FASEB Journal, suggests that maternal obesity and poor nutrition during pregnancy affects the egg reserves of female offspring. This discovery improves scientific understanding of the long-term, generational, effects of obesity and poor nutrition. This understanding is the first step toward devising interventions to protect the fertility of females who experienced very difficult womb environments.

11 Apr 2016

Substances from tequila plant may help treat osteoporosis

Mexican scientist identified substances from the plant that enhance absorption of calcium in the body.

11 Apr 2016

Infant daughters may show early signs of PCOS from mothers

The infant daughters of women with polycystic ovary syndrome (PCOS) show a higher level of an enzyme that activates testosterone and may be an early sign of developing the complex genetic disease, according to a new Northwestern Medicine study.

7 Apr 2016

Familiar gene manages transport of proteins around the cell

How do cells avoid growing topsy-turvy? Growing so your top, front, bottom and back all wind up on the correct side requires a good sense of direction at the cellular level. A Hiroshima University research group has identified a familiar gene with an unexpected role in directing proteins around the cell.

5 Apr 2016

U of S-led researchers develop novel class of compounds for effective cancer treatment

A novel class of compounds developed by a University of Saskatchewan-led research team could yield more effective and less toxic chemotherapy drugs to treat cancer.

2 Apr 2016

Research: X and Y DNA swapping may occur more often than previously thought

It turns out that the rigid "line in the sand" over which the human sex chromosomes---the Y and X--- go to avoid crossing over is a bit blurrier than previously thought. Contrary to the current scientific consensus, Arizona State University assistant professor Melissa Wilson Sayres has led a research team that has shown that X and Y DNA swapping may occur much more often.

24 Mar 2016