Researchers From Northwestern University Found A Solution For Baldness

In a study published in the journal PNAS on 22 May 2023, researchers from Northwestern University have found a way to stimulate hair growth in mice by boosting the production of a tiny RNA molecule called miR-205.

The study found that age-related stiffness in hair follicle stem cells can inhibit hair growth. By enhancing the production of miR-205, the researchers were able to soften these cells, encouraging hair growth in both young and old mice.

"We found that by increasing the production of miR-205, we could make the stem cells softer and more responsive to signals that promote hair growth," said lead author Rui Yi, a professor of molecular biophysics and biochemistry at Northwestern University. "This suggests that miR-205 could be a potential target for new treatments for hair loss."

The study is still in its early stages, and more research is needed to determine whether miR-205 can be used to treat hair loss in humans. However, the findings are promising and could lead to new treatments for baldness in the future.

Northwestern University in Chicago, United States

"This is a major breakthrough in the field of hair loss research," said Dr. Gary Shiffman, a dermatologist at the University of California, San Francisco. "The findings suggest that we may be able to develop new treatments that can stimulate hair growth in people who are losing their hair."

The study's findings are also significant because they provide new insights into the mechanisms of hair loss. "This study helps us to understand why hair follicles become stiff and stop producing hair as we age," said Dr. Yi. "This knowledge could help us to develop new treatments that can prevent or delay hair loss."

The study's findings are a welcome development for the millions of people who suffer from hair loss. If miR-205 can be successfully used to treat hair loss in humans, it could have a major impact on the lives of people who are affected by this condition.

heredity, hormonal changes, medical conditions or a normal part of aging are reasons of baldness

Other potential treatments for baldness:

In addition to the study using miR-205, there are a number of other potential treatments for baldness that are currently being studied. These include:

DHT inhibitors: DHT is a hormone that can contribute to hair loss. DHT inhibitors, such as finasteride and dutasteride, work by blocking the production of DHT.

Minoxidil: Minoxidil is a topical medication that can stimulate hair growth. It is available over-the-counter in the United States.

Low-level laser therapy: Low-level laser therapy (LLLT) is a non-invasive treatment that uses light to stimulate hair growth.

Platelet-rich plasma (PRP): PRP is a treatment that uses platelets from the patient's own blood to stimulate hair growth.

It is important to note that there is no one-size-fits-all treatment for baldness. The best treatment for you will depend on the severity of your hair loss and your individual medical history. If you are concerned about hair loss, talk to your doctor about the best treatment options for you.