Bert W. O'Malley

File:O'malley.jpg

File:O'malley.jpg

Bert W. O'Malley

Nationality	American
Known for	Steroid Receptor Coactivators
Awards	National Medal of Science, Lasker Award

Bert W. O'Malley is a prominent American molecular biologist and endocrinologist known for his pioneering work in the field of steroid receptor coactivators. His research has significantly advanced the understanding of hormone action and gene regulation.

Early Life and Education

Bert W. O'Malley was born in Pittsburgh, Pennsylvania. He pursued his undergraduate studies at the University of Pittsburgh, where he developed an interest in biochemistry and molecular biology. O'Malley continued his education at the same institution, earning his M.D. degree.

Career and Research

O'Malley's career began with a focus on the mechanisms of hormone action at the molecular level. He joined the Baylor College of Medicine where he established a laboratory dedicated to the study of steroid hormones and their receptors.

Steroid Receptor Coactivators

One of O'Malley's most significant contributions is the discovery and characterization of steroid receptor coactivators (SRCs). These coactivators are proteins that interact with nuclear receptors to enhance the transcription of specific genes. O'Malley's work demonstrated that SRCs are crucial for the full transcriptional activity of steroid hormone receptors, such as the estrogen receptor and androgen receptor.

Impact on Medicine

O'Malley's research has had profound implications for the treatment of hormone-dependent cancers, such as breast cancer and prostate cancer. By understanding the role of coactivators in hormone signaling, new therapeutic targets have been identified, leading to the development of drugs that can modulate these pathways.

Awards and Honors

Bert W. O'Malley has received numerous awards for his contributions to science, including the National Medal of Science and the Albert Lasker Award for Basic Medical Research. His work has been recognized for its impact on both basic science and clinical applications.

Also see

• Steroid hormone receptor
• Gene transcription
• Nuclear receptor
• Endocrinology
• Molecular biology