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Dr. Mamelak is moving!

In Accordance with ยง165.5 of the Texas Administrative Code, Dr. Mamelak is informing all patients that he is leaving Sanova Dermatology. His last day in the clinic will be May 10, 2024.


Aging is an inevitable process, and as we age, our bodies accumulate senescent cells, which play a significant role in the aging process and the development of various age-related diseases. Senolytics, a groundbreaking field of research, offers promising potential to combat the adverse effects of senescent cells. In this blog, we will explore what senescent cells are, their role in different diseases, and how senolytic compounds like fisetin, metformin, and quercetin are showing immense potential in dermatology and beyond.

Understanding Senescent Cells

Senescent cells are cells that have entered a state of irreversible growth arrest, typically as a response to cellular stress or damage. While this process can be beneficial in limiting the spread of damaged cells, senescent cells accumulate over time and can contribute to aging and age-related diseases.

Senescent Cells’ Role in Dermatology

In dermatology, senescent cells play a pivotal role in various skin conditions, including:

Enter Senolytics

Senolytics are a class of drugs or natural compounds that selectively target and eliminate senescent cells from the body. By doing so, senolytics have shown promise in slowing down the aging process and alleviating age-related diseases.

Promising Senolytic Compounds

Fisetin: Found in various fruits and vegetables, fisetin has demonstrated senolytic properties in preclinical studies. It selectively induces apoptosis (programmed cell death) in senescent cells, effectively clearing them from tissues. Fisetin has shown potential in improving age-related skin conditions and promoting skin rejuvenation.

Metformin: Although primarily known as a prescription anti-diabetic drug, metformin has also shown senolytic effects. By targeting senescent cells, metformin may have implications in various dermatological conditions, particularly those associated with chronic inflammation and cellular dysfunction.

Quercetin: A flavonoid abundant in onions, apples, and berries, quercetin has been investigated for its senolytic properties. Studies suggest that quercetin can help remove senescent cells, offering potential benefits in treating age-related skin issues and hair loss.


Senolytics represent an exciting avenue in the quest for healthier aging and combating age-related diseases, including those prevalent in dermatology. Fisetin, metformin, and quercetin are among the promising senolytic compounds being studied for their ability to clear senescent cells and potentially reverse age-related skin conditions. As research in this field continues to evolve, there is hope for more effective and targeted treatments to enhance skin health and overall well-being in the aging population.