Single cells can learn without a nervous system, but how? In our new preprint, Deepa Rajan and I describe a simple model for habituation in Stentor cells, based on mechanoreceptor internalization and recycling, and test it with quantitative experiments.
https://t.co/R9bFjmtGp9
Structural duality enables a single protein to act as a toxin–antidote pair for meiotic drive | PNAS https://t.co/EvqCPMO14e
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A meiotic driver hijacks an epigenetic reader to disrupt mitosis in noncarrier offspring | PNAS https://t.co/AzhZQa5JO2
2 amazing papers! 🤩
A lab handbook can help with the day-to-day challenges of running a lab and promote a positive culture. Check out these in-depth resources, including a template, to help you write your own. 3/n
https://t.co/AqUZeBgxvD
Check out our latest review on how cooperativity influences transcriptional bursting. Kudos to the first author Charis Fountas! https://t.co/TEXbncV4J7
I have written a concise review on chromatin transcription as part of the @JMolBiol special issue on transcription elongation. Check it out!
https://t.co/3T5ESqSh0l
How are promoter interactions coordinated during cell differentiation? In our first paper, we investigate the temporal relationship between genome folding, transcription and histone modifications during ESC differentiation. (1)
New preprint by @jzhao111, Nick Lammers, @yangjoonkim and Simon Alamos! Combining optogenetics, live imaging and theoretical modeling to biochemically dissect repressor action in living animals.
https://t.co/xNn5bFFAhn
Emerging links between phase separation and transcription factor haploinsufficiency: Trends in Genetics https://t.co/DJCfV4Gn7h by the one and only Reiner Veitia
Born in Jamaica to an enslaved mother in 1799, John Russwurm attended Bowdoin College & studied the Haitian Revolution. After graduation, he & Samuel Cornish founded the anti-slavery newspaper Freedom’s Journal in 1827. The paper had a national & international readership.
1/n) Excited to share our new preprint: Using high-res live embryo imaging we show that transcription factor hubs are localized to new genes when specific DNA binding is perturbed. Hub interaction kinetics at these new sites determine factor occupancy: https://t.co/ZkNklKMgTV
Latest preprint on transplanting chromosomes into microfluidic biochips and rebooting the genome with cell-free gene expression. The deconstruction into a simple artificial system revealed fascinating DNA swelling dynamics with transcription. Enjoy!
https://t.co/SexMRWkn3Z
Cost of having DNA methylation: DNA replication by DNA polymerase epsilon is a source of C to T mutations in CpGs, especially methylated ones. This expands our understanding of one of the most widespread endogenous mutational mechanisms. https://t.co/V42N3MDEGG