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Web Name: EpiGenie | Epigenetics, Stem Cell, and Synthetic Biology News — Scientific News, Technology, and Pro

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Scientific News, Technology, and Product Information Menu CloseEpiGenie Learning CenterHomeInformatizing™EpiGenieContact UsepigeneticsStem CellsSynthetic BiologyHeadlinesFeaturesTechnologyConferencesProductsGuidesWebinarsthought leadersTimelinesCatch the Latest Research HighlightsFollow the Latest Headlines in Epigenetics, Stem Cell, and Synthetic Biology.New Technologies and TechniquesLearn the ins and outs about the latest technology and products.Epigenetics, Stem Cell, and Synthetic Biology ConferencesStay on top of the best conferences throughout the world.Past Conference HighlightsCatch the highlights from conferences you had to miss.Interviews and WebinarsCheck out our interviews with thought leaders, fresh research presentations, and insightful webinars. Swipe Tabs or Content to Navigate LatestEpigeneticsnon-coding RNASynthetic BiologyStem CellsAgingConference HighlightsLatestNo Biopsy? No Problem! – Detecting Pancreatic Cancer from Cell-Free DNA 5hmC ProfilingNovember 13, 2020Want to detect the development of pancreatic cancer and improve patient outcomes but don’t have any tissue biopsies? An exciting new epigenetics study that employed liquid biopsies to detect 5-hydroxymethylcytosine (5-hmC) on circulating cell-free DNA (cfDNA) to allow the early detection of pancreatic cancer now says: “No Problem!” Researchers at Bluestar Genomics (San Diego, CA, USA), [ ]read more...Turning the Spotlight on Extraordinary Epigenetics ContentNovember 13, 2020Our sponsors help keep the lights on, the Wi-Fi humming, and our epigenetic content flowing to your screens each week. And while we may be a tad biased, we want to turn the spotlight on the range of highly useful and always educational epigenetics content from these websites that you should check out! Dovetail Genomics [ ]read more...Special Multiomics Feature: Combinatorial DNA Methylation and Chromatin Assays Serve Up New InsightNovember 9, 2020Combinations of old favorites can be even tastier than the sum of their parts. Who doesn’t leave peanut butter and jam, chips and dip, and DNA methylation and chromatin assays? While they sound appetizing, those last two aren’t quite as easy to get together. Many assays have been developed in the past to combine ChIP [ ]read more...Long-Sperm Effects: THC and Nicotine Have A Lasting Impact on Bivalent Chromatin and Autism GenesNovember 4, 2020While some fathers planning a family may be left in a bivalent state when deciding about smoking cannabis or nicotine, new research has cleared the air. THC and nicotine both prime an autism spectrum disorder profile in sperm through altering DNA methylation within bivalent chromatin states. In their seminal paper, researchers from the lab of [ ]read more...Low-Pass WGBS of Newborn Dried Blood Spots: A Methylome-Wide Role for the RUNX1 Super-Enhancer in Down SyndromeOctober 23, 2020While collecting blood spots may seem like a hobby best left for a TV serial killer likeDexter Morgan, a novel low-pass whole-genome bisulfite sequencing (WGBS) approach has shown that newborn dried blood spots are more than just a trophy. Their entire methylome can be assayed to answer enticing epigenomic enigmas. DNA methylation array studies have [ ]read more...X Marks the Spot for Neurodevelopment in the Autism Spectrum Disorder Cord Blood MethylomeOctober 19, 2020Every good pirate knows that X marks the spot on their treasure map, but what’s one to do when it’s surrounded by thedangers of uncharted territory? Thankfully, when it comes to the unexplored regions of the Autism Spectrum Disorder (ASD) DNA methylome, whole genome bisulfite sequencing (WGBS) has illuminated the way to the X chromosome [ ]read more...Multi-omic Analyses Highlight an Epigenetic Treatment Strategy for Early-stage Alzheimer’sOctober 19, 2020Given the unfortunate failure of many treatment strategies for late-stage Alzheimer’s disease, researchers recently sought to gain some fresh new perspective from multiple angles by mounting a three-pronged transcriptomic, proteomic, and epigenomic attack to decipher the mechanisms controlling disease progression. Excitingly, the team behind this study now highlight the possibility of an early-stage epigenetic therapy [ ]read more...Epigenetic Cross-Talk: Histone H3K36 Methyltransferases Shape Sex Differences in Germ Cell DNA MethylationOctober 7, 2020Why did the DNA methylation cross the road? To cross-talk to the histone methyltransferase on the other side! In the epigenetics, cross-talk is how different marks “talk” to each other during development and is still something of mystery. NSD1 and SETD2 encode enzymes that chemically modify H3K36me2 and H3K36me3 respectively. Germline mutations in these genes [ ]read more...EpigeneticsTurning the Spotlight on Extraordinary Epigenetics ContentNovember 13, 2020Our sponsors help keep the lights on, the Wi-Fi humming, and our epigenetic content flowing to your screens each week. And while we may be a tad biased, we want to turn the spotlight on the range of highly useful and always educational epigenetics content from these websites that you should check out! Dovetail Genomics [ ]read more...Long-Sperm Effects: THC and Nicotine Have A Lasting Impact on Bivalent Chromatin and Autism GenesNovember 4, 2020While some fathers planning a family may be left in a bivalent state when deciding about smoking cannabis or nicotine, new research has cleared the air. THC and nicotine both prime an autism spectrum disorder profile in sperm through altering DNA methylation within bivalent chromatin states. In their seminal paper, researchers from the lab of [ ]read more...Low-Pass WGBS of Newborn Dried Blood Spots: A Methylome-Wide Role for the RUNX1 Super-Enhancer in Down SyndromeOctober 23, 2020While collecting blood spots may seem like a hobby best left for a TV serial killer likeDexter Morgan, a novel low-pass whole-genome bisulfite sequencing (WGBS) approach has shown that newborn dried blood spots are more than just a trophy. Their entire methylome can be assayed to answer enticing epigenomic enigmas. DNA methylation array studies have [ ]read more...X Marks the Spot for Neurodevelopment in the Autism Spectrum Disorder Cord Blood MethylomeOctober 19, 2020Every good pirate knows that X marks the spot on their treasure map, but what’s one to do when it’s surrounded by thedangers of uncharted territory? Thankfully, when it comes to the unexplored regions of the Autism Spectrum Disorder (ASD) DNA methylome, whole genome bisulfite sequencing (WGBS) has illuminated the way to the X chromosome [ ]read more...Multi-omic Analyses Highlight an Epigenetic Treatment Strategy for Early-stage Alzheimer’sOctober 19, 2020Given the unfortunate failure of many treatment strategies for late-stage Alzheimer’s disease, researchers recently sought to gain some fresh new perspective from multiple angles by mounting a three-pronged transcriptomic, proteomic, and epigenomic attack to decipher the mechanisms controlling disease progression. Excitingly, the team behind this study now highlight the possibility of an early-stage epigenetic therapy [ ]read more...Racing Against the Epigenetic Clock: PRDM8 and Premature AgingOctober 5, 2020Scientists are always working against the clock, and recently, a team led by Wolfgang Wagner (RWTH Aachen University, Germany) used their ever-evaporating time to explore a potential link between telomere shortening and epigenetic clock acceleration in premature-aging associated bone marrow failure syndromes and describe a new disease biomarker! Patients with premature aging and difficult-to-diagnose bone [ ]read more...Activity Matters: Enhancing our Understanding of Brain MaturationSeptember 29, 2020While epigenetic studies have shown us that the past sculpts the future, the mechanisms have remained a cognitive conundrum, particularly when it comes the developing brain. Thankfully, a stimulating new study has come forth to show howearly-life brain activity flips a switch that establishes cell-type specific enhancers for life. To prime our brains with this [ ]read more...The One With All The Brand New Methylation FactorsSeptember 22, 2020Could there BE anymore genes affecting DNA methylation? Actually, yes! We always hear about the main cast of the methylation show, the DNMTs and the TETs, but where are all the supporting actors that attract, repel or otherwise interact with these stars? A new show (study) from the studio (lab) of Bastiaan Heijmans (Leiden University [ ]read more...non-coding RNAC.elegans Studies Worm into the Fundamentals of Transgenerational Epigenetic InheritanceSeptember 21, 2020While a bird s-eye view of a topic can often provide colossal insight, the opposite perspective can sometimes be just as useful! Recently, two fascinating studies of transgenerational epigenetic inheritance have taken a worm s-eye view of this research area to deepen our understanding of this complex mechanism in the model nematode worm C. elegans. C. elegans [ ]read more...Choosing Sides: Tsix RNA Decapping Initiates the X Chromosome Inactivation CascadeSeptember 9, 2020When it comes to X inactivation there are a huge number of studies that eXist. Despite being one of the best-studied epigenetic phenomena, the molecular decision making process behind the initiation of X chromosome inactivation (XCI) had remained far from fully understood. The regulation of the long non-coding RNA Xist initiates XCI. Xist’s antisense partner [ ]read more...Exosomal microRNA Roots for Regrowth by Raising Hairs in Retired FolliclesAugust 15, 2020Move over, Rogaine; the pharmacies of the future will carry hair regrowth treatments that contain microRNAs from hair follicle exosomes! There are creams, supplements, lasers and even surgery, but people struggling with hair loss still don’t have a convenient and effective treatment to help them restore their luscious locks. New treatments could involve injecting dermal [ ]read more...Expand Your Epigenetic Editing Portfolio With Targeted RNA m6A Methyltransferases!August 4, 2020For the last few years, DNA has cornered the methylation market as the Apple of epigenome editing tools, but a newly developed CRISPR-Cas13 system has epigenetic investors buying stock in RNA editing! 6-methyladenosine (m6A) is the most abundant RNA modification, and even though we know it’s involved in chromatin accessibility, RNA splicing and repairing damaged [ ]read more...Exon Skipping via Intergenerational Epigenetic Silencing Rescues Duchenne Muscular DystrophyJuly 29, 2020While missing a gym class can happen from time to time without leaving you feeling too guilty (!), you really shouldn’t “skip” a fascinating new study that now describes how a maternally-transmitted epigenetic “exon skipping” effect may act as the foundation for new therapeutic approaches for a devastating genetic muscle-weakening disease. A majority of Duchenne [ ]read more...Transgenerational Epigenetic Inheritance in Worms is A “Tail” of Two NucleotidesJune 2, 2020While the sprawls of London and Paris take center stage in the novel “A Tale of Two Cities,” we now seek to narrate an alternative epigenetic “tail” that tells all about two nucleotides! In this hefty tome, uridine and guanosine play the starring roles in a story passed down through generations and generations of worms; [ ]read more...How the Journey Towards Sperm Maturation Can Leave Offspring Stressed Out!April 23, 2020Queues! Security! Lost passports! While many will be currently reminiscing about the fun and frolics enjoyed during old holidays to far-flung exotic destinations, we generally choose to forget the enduring stress of the outward journey. However, a fascinating new study now provides evidence that any stress endured by maturing sperm during their epic voyage is [ ]read more...Inactive X Chromosomes SPENd Time Tucked Under the Epigenetic CoversFebruary 25, 2020When it’s the dead of winter, and the world outside is frozen solid, there’s no better place to be than under a mountain of warm blankets, like an inactivated X chromosome under a cloud of Xist long-noncoding RNA. Although we’ve known for a while that Xist is necessary for X chromosome inactivation (XCI), the mechanisms [ ]read more...Synthetic BiologyExpand Your Epigenetic Editing Portfolio With Targeted RNA m6A Methyltransferases!August 4, 2020For the last few years, DNA has cornered the methylation market as the Apple of epigenome editing tools, but a newly developed CRISPR-Cas13 system has epigenetic investors buying stock in RNA editing! 6-methyladenosine (m6A) is the most abundant RNA modification, and even though we know it’s involved in chromatin accessibility, RNA splicing and repairing damaged [ ]read more...Epigenetic Editing with CRISPR Keeps Crops Crisp in Today’s ClimateFebruary 25, 2019While the crisper drawer of our fridge is the best way to keep our produce fresh, epigenetic editing research now brings forth CRISPR-based manipulation ofDNA methylation to keep our crops crisp. This tasty treat comes atyou in the form of two new publications from the lab of Steven Jacobsen (UCLA), where the talented team expand [ ]read more...dCas9-Suntag-DNMT3A Outshines the Off-Target Effects of Direct dCas9-DNMT3A FusionsJune 25, 2018While even a technology with a future as bright as epigenome editing can have its cold day in the sun, the Suntag system has just cleared the clouds over a growing pain of epigenetic editing: the global off-target effects of dCas9-DNMT3A direct fusion constructs. To cure our epigenetic editing blues, the lab of Ryan Lister [ ]read more...dCas9-Tet1 to the Rescue: Maintained DNA Demethylation of Fragile X Syndrome NeuronsFebruary 26, 2018The call for a rescue operation often makes humanity turn to its latest and greatest tools and equipment. Whether it’s firefighters with water jetpacks or cutting-edge epigenetic editing technology, threats to human kind don’t have it easy these days. In their latest report, the epigenetic emergency response team from the labs of Rudolf Jaenisch and [ ]read more...Epigenetic Editing Misses the Mark: dCas9-DNMT3A Causes Off-Target Genome-Wide DNA HypermethylationFebruary 12, 2018While we’ve been captivated by the powerful applications of precision epigenetic editing via deactivated Cas9 (dCas9), we’ve also been mesmerized by the fact that epigenetic editing doesn’t always work as expected. Building on our need to take a step back and look at the bigger picture, new findings from the lab of Alexander Meissner at [ ]read more...Hit-and-Run Epigenetic Editing Helps Breast Cells Evade Cycle ArrestDecember 11, 2017While a hit-and-run typically leads to an arrest, in the world of epigenetic editing it turns out to be the key to evading cell cycle arrest (senescence) and promoting the transformation of a law-abiding cell into a cancerous criminal! The hypermethylation of promoters at the wrong time and wrong place is a trademark of cancer, [ ]read more...Visualizing CRISPR-Cas9 Genome Editing: Seeing is Believing!November 22, 2017Many studies have put their faith in CRISPR-Cas9 as a means to edit genes in human embryos, to fight HIV, and to explore epigenetic regulation. However, if you are someone who really needs to see CRISPR-Cas9 in action to believe it, an epic new study has you covered! So, cast away those doubts and qualms, [ ]read more...dCas9 Shoots Down Microsatellite Repeat ExpansionNovember 22, 2017Dealing with microsatellite disorders has been as difficult as shooting down actual satellites, but thanks to dCas9 its gotten a lot easier. The CRISPR/Cas9 system has proven to be much more than just a pair of scissors. For instance, CRISPR interference (CRISPRi) uses deactivated Cas9 (dCas9) to create site-specific steric hinderance to perturb gene expression. [ ]read more...Stem CellsDistant Genomic Regions Meet at DNA Methylation Grand CanyonsJune 9, 2020CpG islands have been the best-known tourist destination in the epigenome for a long time, but if you’re looking for a change there’s a destination that all the rage: DNA methylation grand canyons. It is well known that DNA methylation at CpG islands is associated with transcriptional repression. However, the precise molecular mechanism linking DNA [ ]read more...Micro-C and Single-Cell Hi-C Provide Macro Chromosome Conformation InsightsApril 11, 2020Genome-wide chromosome conformation capture analyses, such as Hi-C, have provided us with snapshots of the large-scale spatial architecture of mammalian genomes, describing chromatin compartments, topologically associating domains (TADs), and CTCF and cohesin-mediated chromatin loops in many cell types. However, the resolution of Hi-C-based protocols, limited by the size and uniformity of chromatin fragmentation, represents a [ ]read more...N6-methyladenosine-modified CarRNAs Hit the Epigenetic Brake on TranscriptionFebruary 3, 2020Nitrous systems, improved aerodynamics, and slick tires on your car may all help to quench your need for speed when you get behind the wheel; however, the need to slow down is just as critical in the world of gene regulation. Recently, a team of researchers has described how the modification of a racy subset [ ]read more...Single-cell Multi-omic Maps of Germ Layer Enhancers Deciphering The Best-laid Body-Plans of Mice and Perhaps Men?January 22, 2020A weekend away with a book of poetry, a mountain biking holiday, or perhaps a daring jewel heist……whatever your idea of a fun weekend is, a well-laid out, precise set of instructions usually help; in short, you need a plan! In the gastrulating mouse embryo, precise epigenomic and transcriptomic instructions dictate the differentiation of pluripotent [ ]read more...The Epigenetics of T-Cell Development with Dr. Ellen RothenbergDecember 20, 2019Dr. Ellen Rothenberg from the California Institute of Technology discusses her lab s research into the epigenetics of T-cell development at the 2019 joint CEEHRC/IHEC meeting.read more...The Epigenomics of Human Health with Dr. John GreallyDecember 20, 2019Dr. John Greally from the Albert Einstein College of Medicine discusses his group s research into the epigenomics of human health at the 2019 joint CEEHRC/IHEC meeting.read more...Reactivating “Fossil” Enhancers from Embryonic Development in Adult TissuesApril 10, 2019The Jurassic Park movies got the whole world excited about resurrecting dinosaurs from fossilized DNA, but more recent findings that the half-life of DNA is only 521 years mean that dream is science fiction. So, while the finer details of dinosaur genomes may be lost in the fossil record, new work has dug up epigenomic [ ]read more...SunTag Casts Light on iPSC ReprogrammingFebruary 6, 2018While the DNA editing function of CRISPR/Cas9 systems may appear to hog the limelight, we believe that a new SunTag approach for CRISPR/Cas9-mediated induced pluripotent stem cell (iPSC) reprogramming via epigenome editing deserves its day in the sun! The exciting reprogramming strategy utilizes an endonuclease dead Cas9 (dCas9) fused to a repetitive protein scaffold known [ ]read more...AgingRacing Against the Epigenetic Clock: PRDM8 and Premature AgingOctober 5, 2020Scientists are always working against the clock, and recently, a team led by Wolfgang Wagner (RWTH Aachen University, Germany) used their ever-evaporating time to explore a potential link between telomere shortening and epigenetic clock acceleration in premature-aging associated bone marrow failure syndromes and describe a new disease biomarker! Patients with premature aging and difficult-to-diagnose bone [ ]read more...Common DNA Methylation Aging Profiles Convert Dog to Human Years Better Than EverJuly 20, 2020They say you can’t teach an old dog new tricks, but it turns out you can use new epigenomic tricks to tell you how old a dog is. The heuristic that to get a dogs age in human years, you multiply by seven is a little simplistic, and due for an update using epigenomic insights. [ ]read more...Early-Life BPA Exposure Accelerates Epigenetic Aging and Creates a Ticking Timebomb for Metabolic Disease that a Western Diet IgnitesJuly 3, 2020While we hope that any silly errors and childish pranks of our formative years don´t follow us into adulthood, it now seems that certain experiences during early development are indeed carried into adulthood without our knowledge, where an activating trigger can lead to trouble and strife! Specifically, exposure to any number of environmental stressors during [ ]read more...Disrupted LADs Drive Epigenetic Alterations in Human Early-onset AgingJune 22, 2020The “driver” represents a crucial part of a successful Formula One team, a decent score at golf, and even a well-planned bank heist (!), and working out those factors that drive the onset of various diseases and disorders may provide critical mechanistic insight and even aid the development of novel therapeutic approaches. In the early-onset [ ]read more...A Rewired Metabolism Links the Aging Epigenome to Vision LossMay 16, 2020They say hindsight is 20/20, but for those of us looking over at a lifetime of memories, things might seem a little blurrier through our aging eyes. That’s because, unlike the fine wines, delectable whiskies, and smelly cheeses that we love to catabolize, the human epigenome tends not to age very well and a wide [ ]read more...Not Aging Gracefully? Two Epigenetic Regulators May be to BlameMarch 16, 2020In the last 50 years, there has been a ~20% increase in global life expectancy but interestingly, there has not been a corresponding increase in the number of healthy years lived. Lubin Jiang and Shi-Qing Cai at the Chinese Academy of Sciences (Shanghai, China) sought to understand that disparity by examining the genetic factors involved [ ]read more...Single Cell Analyses Reveal How Epigenetic Drift Makes Stem Cells Age Badly!October 28, 2019While cheese and wine (and whisky!) all get better with age, the human body fares less well! Although partaking in too many culinary delights hardly helps, studies have established the reduced number and activity of stem cells as a cause for the age-related deterioration of various tissue types. With this in mind, a talented team [ ]read more...Foretelling Future Hippocampal Transcription and Disease Risk with Early DNA Methylation ProfilesOctober 27, 2019Will it rain tomorrow? Will I ever win the lottery? Will our new paper finally be accepted!? Unfortunately, we have yet to come up with a sturdy means to predict our fates far in the future; however, new research by Hadad and colleagues now suggests that DNA methylation profiles in young cells accurately foretell changes [ ]read more...Conference Highlights

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