Here is Good News for Those Trying to Prevent Preterm Labor

New study in The FASEB Journal identifies uterine bitter taste receptors as potential deterrents to premature labor.

Labor is premature if it starts more than three weeks before your due date. Premature labor can lead to an early birth. New research suggests that exposing bitter taste receptors in the uterus to certain substances can stop many unwanted contractions that occur during premature labor.

The study got published online in The FASEB Journal. "The biological mechanism of labor initiation remains unknown, and a large percentage of preterm pregnancies do not respond well to current medications," said Ronghua Zhuge, Ph.D., associate professor within the University of Massachusetts Medical School's Department of Microbiology and Physiological Systems in Worcester, Massachusetts.

Simple Ultrasound Technique may Help Detect Signs of Preterm Labor
The ultrasound technique can be used to measure the stiffness of the cervix that indicates whether a pregnant woman is at risk of going into labor prematurely.

‘Going into preterm labor does not mean you'll have a premature baby. Up to half of the women who experience preterm labor eventually deliver at 37 weeks or later.’

"The bitter taste receptors that we have found on uterine muscle could be one more piece of the puzzle to understand the onset of labor, both at term and preterm, and develop new therapeutics for preterm labor."

Zhuge and colleagues attached strips of human and mouse uterine myometrium tissue (also known as smooth muscle) to a machine that measured their contraction efforts. The researchers first exposed the tissue to native hormones such as oxytocin and chemical compounds to make it contract, mimicking normal or premature labor. They then exposed the tissue to bitter substances.

By activating the bitter taste receptors in the uterus, the bitter substances relaxed the contracted uterine muscle tissue more completely than the current drugs used to prevent preterm labor in humans. The researchers also found that giving mice bitter substances before they showed any premature contractions prevented them from having early deliveries.

Preterm Labor Now Preventable Thanks to a 'Blue Light'
A new and innovative way to prevent preterm labor is now being developed by a team of scientists

Source-Eurekalert

To Prevent Preterm Labor, Researchers Recommend Vitamin D Supplements
Vitamin D intake during pregnancy is not only safe for mother and baby, but also can prevent preterm labor/births and infections, says a new study.

Prediction of Impending Preterm Birth may be Helped by Novel Blood Test
Predictions whether 70% of female study participants with threatened preterm labor (TPIL) would or would not give birth prematurely has been done with a blood based diagnostic test.