A new survey commissioned by The Ohio State University Wexner Medical Center among U.S. adults finds that only 1% of men are concerned about bone density. 

In a paper published in Molecular Biomedicine, researchers Xia Peng and Juan Du present a comprehensive review of lysine lactylation (Kla), a post-translational modification discovered in 2019. The study highlights Kla's role in linking cellular metabolism to epigenetic and signaling pathways by transferring a lactyl moiety to lysine residues, regulated by enzymes (writers/erasers) and metabolites like lactate, affecting both histone (e.g., H3K18la, H4K12la) and non-histone proteins (e.g., AARS1, ACSS2). In the review, the authors also elaborate on the mechanisms by which aberrant Kla triggers multiple disease processes. Meanwhile, the authors introduce the potential target sites of Kla.

The Foundational Questions Institute, FQxI, in partnership with the Paradox Science Institute, has launched a US$53,000 essay competition to expand on Schrödinger’s fascination with the connections between quantum theory and biological processes. The competition, which opens for submissions on 23rd June, 2025, asks participants to ponder the question: how quantum is life?

Gary Ulaner, MD, PhD, who serves as James & Pamela Muzzy Endowed Chair of Molecular Imaging and Therapy at the Hoag Family Cancer Institute and is Professor of Radiology and Cancer Biology at the University of Southern California, has been elected vice president-elect of the Society of Nuclear Medicine and Molecular Imaging (SNMMI). SNMMI introduced a new slate of officers during its 2025 Annual Meeting, held June 21-24 in New Orleans.

In a step toward treating mitochondrial diseases, researchers in the Netherlands have successfully edited harmful mutations in mitochondrial DNA using a genetic tool known as a base editor. The results, published June 24^th in the open-access journal PLOS Biology, offer new hope for people with rare genetic conditions.

The transition from sprawling (reptile-like) to more upright (parasagittal) posture and locomotion was a transformative event in mammalian evolution. A study published June 24^th in the open-access journal PLOS Biology by Dr. Robert Brocklehurst and Professor Stephanie Pierce at Harvard University, USA and colleagues suggests that parasagittal posture evolved via an indirect, dynamic, and radiating process.