Genetics

Unlocking the female bias in lupus

The majority of lupus patients are female, and new findings from Montserrat Anguera of the School of Veterinary Medicine and colleagues shed light on why. The research suggests that female lupus patients don’t fully silence their second X chromosome in T cells, leading to an immune response gone awry.

Katherine Unger Baillie



In the News


Smithsonian Magazine

Scientists break the rules of reproduction by breeding mice from single-sex parents

The Perelman School of Medicine’s Marisa Bartolomei offered commentary on same-sex reproductive experiments, which have proven easier in bimaternal than bipaternal pairings.

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Philadelphia Inquirer

Elizabeth Warren’s DNA test: How reliable is it? A Penn prof explains

Theodore Schurr of the School of Arts and Sciences said U.S. Sen. Elizabeth Warren’s genetic analysis, which used indigenous DNA samples from Peru, Mexico, and Colombia as reference points, was legitimate due to historical migration patterns.

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