Let It Rain: Droplets Generate Single-Nuclei Multiomes of Either Histone or RNA ModificationsSeptember 25, 2023A downpour of single-cell and single-molecule multiomics methods are prompting us to exclaim, “Let it rain!” We recently told you about a couple of single-molecule epigenetic mapping methods involving chromatin. And now, two new papers show how using a droplet-based microfluidic platform can provide multiomic information about single-cell transcriptomes along with histone modifications or RNA […]
Keeping COVID-19 in the Family – SARS-CoV-2 Infection Reprograms Immune Responses Through Epigenetic MemorySeptember 24, 2023We try to keep exciting research findings in our epigenetic “family,” and a recent article now reports that our stem and immune cells are not so different when it comes to their epigenetic memory of SARS-CoV-2 infection! A new study now describes how SARS-CoV-2-mediated epigenetic reprogramming in hematopoietic stem and progenitor cells (HSPCs) severely impacts […]
Just Add HiDRO to Figure Out How Genomes Fold in Single CellsSeptember 14, 2023Water hydrates and is essential for life—for plants, humans, and even fish. So, it’s fitting that a new technique called HiDRO takes high-throughput FISH to the next level to identify factors that help genomes fold in 3D at high throughput in single cells. Cohesin helps DNA form loops, which can then form topologically associated domains (TADs). […]
An Evolutionary and Epigenetic Tour-de-force Links DNA Methylation and Mammalian AgingSeptember 11, 2023Have you climbed Mount Everest? Recorded a critically acclaimed album?? Written the great American novel??? These life-affirming feats of body and mind pale into insignificance when compared to the evolutionary and epigenetic tour-de-force reported in two recent papers based on mammalian DNA methylation datasets of colossal size and importance. An expeditionary force led by Steve […]
“Dynamite” Study Uses TNT To Destroy Epigenetic Memories in Human iPSCsSeptember 11, 2023While lingering memories can represent unwelcome guests, destroying them with the power of dynamite may seem like overkill! However, a volatile new study now describes TNT or transient-naïve-treatment as a simple means of ridding human induced pluripotent stem cells (hiPSC) of their epigenetic memories and improving their therapeutic potential. An explosive epigenetic team headed by […]
