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tag sex chromosome cell molecular biology evolution

A close up of a tick held in a pair of forceps, with Kevin Esvelt’s face out of focus in the background.
CRISPR Gene Drives and the Future of Evolution
Hannah Thomasy, PhD | Mar 15, 2024 | 10+ min read
Genetic engineering pioneer Kevin Esvelt’s work highlights biotechnology’s immense potential for good—but also for catastrophe.
Doris Bachtrog: Sex Chromosome Wrangler
Molly Sharlach | Jan 1, 2015 | 3 min read
Associate Professor, Department of Integrative Biology, University of California, Berkeley. Age: 39
The structure of a biological cell (macro)
The Long and Winding Road to Eukaryotic Cells
Amanda Heidt | Oct 17, 2022 | 10+ min read
Despite recent advances in the study of eukaryogenesis, much remains unresolved about the origin and evolution of the most complex domain of life.
Different colored cartoon viruses entering holes in a cartoon of a human brain.
A Journey Into the Brain
Danielle Gerhard, PhD | Mar 22, 2024 | 10+ min read
With the help of directed evolution, scientists inch closer to developing viral vectors that can cross the human blood-brain barrier to deliver gene therapy.
The illustration shows floating chromosomes with a Y-shaped chromosome in the foreground.
Closing the Gaps in the Human Genome: Why Y Was the Final Hurdle
Kamal Nahas, PhD | Aug 28, 2023 | 4 min read
For two decades, scientists struggled to fully sequence the Y chromosome. Finally, researchers have mapped its full length thanks to recent advances in sequencing technology.
Platypus has 10 sex chromosomes
Nick Atkinson(nwa@entangled.org) | Oct 27, 2004 | 3 min read
find that sperm are either XXXXX (female) or YYYYY (male)
Cell Biologist Angelika Amon Dies at 53
Max Kozlov | Nov 4, 2020 | 3 min read
A “larger than life personality,” Amon devoted her career to studying the cell cycle and aneuploidy. Her research has shaped the field of cancer biology.
mixing blue and pink smoke, symbolic of the muddled boundaries between sexes
Opinion: Biological Science Rejects the Sex Binary, and That’s Good for Humanity
Agustín Fuentes | May 12, 2022 | 5 min read
Evidence from various sciences reveals that there are diverse ways of being male, female, or both. An anthropologist argues that embracing these truths will help humans flourish.
Cartoon of scientist deciding whether to go down the path of well-studied genes or that of the neglected genes. 
Stepping Into the Unknome
Danielle Gerhard, PhD | Mar 8, 2024 | 5 min read
A database of neglected genes may help unlock the mysteries hiding in the overlooked regions of the proteome.
A bat flying in a dark cave
Turning on the Bat Signal
Hannah Thomasy, PhD | Mar 15, 2024 | 10+ min read
Scientists around the world investigate how bat immune systems cope with viral attacks and how this information could be used to keep humans safe.

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