Patrick Murphy @pjmurphy249.bsky.social · 22/08/2026Very proud of this fun collaboration with Bin Zhang @URMC - Ablation and Seed-driven Restoration of an Alpha-Satellite Devoid Human Centromere Reveals Size Homeostasis Mechanisms - doi.org/10.64898/202...doi.org 143
Patrick Murphy @pjmurphy249.bsky.social · 07/07/2026IAPEz retrotransposons regulate the first lineage segregation in mouse pre-implantation development academic.oup.com/nar/article/...academic.oup.comIAPEz retrotransposons regulate the first lineage segregation in mouse pre-implantation developmentAbstract. Transposable elements (TEs) comprise nearly half of mammalian genomes and drive species-specific regulatory innovation, but their contributions t 010
Patrick Murphy @pjmurphy249.bsky.social · 07/07/2026H2A.Z facilitates Sox2-nucleosome interaction by promoting DNA and histone H3 tail mobility academic.oup.com/nar/article/...academic.oup.comH2A.Z facilitates Sox2-nucleosome interaction by promoting DNA and histone H3 tail mobilityAbstract. Epigenetic regulation of chromatin structure is strongly influenced by histone variants and post-translational modifications. The conserved histo 020
Reposted by Patrick MurphyReese Richardson @reeserichardson.bsky.social · 28/05/2026TL;DR: We've identified more than 100 cases of apparent manipulation in Thermo Fisher Scientific's antibody verification data. @sholtodavid.bsky.social @johanduchene.bsky.social reeserichardson.blog/2026/05/28/h...reeserichardson.blogHow much of Thermo Fisher’s antibody data has been manipulated?We’ve documented more than 100 instances of apparent data manipulation in Thermo’s catalog 23591312
Patrick Murphy @pjmurphy249.bsky.social · 14/04/2026@zebrafishrock.bsky.social I’m looking for a lab-raised pathogen free source for a zebrafish Danio Rerio sibling species like kyathit or aesculapii. Could you please broadcast? 110
Reposted by Patrick Murphyjamelle @jamellebouie.net · 11/04/2026i firmly believe that kennedy wants preventable diseases to rip through american communities since, in his warped mind, those who survive without vaccines will have proven themselves “healthy.” 457128703270
Reposted by Patrick MurphyKevin Collins @kwcollins.bsky.social · 11/04/2026An mRNA treatment for PANCREATIC CANCER was in trials, among many other uses. Choosing to end this research is choosing to sentence millions to an early, painful death 311101804497
Reposted by Patrick MurphyLennart Hilbert @lennarthilbert.bsky.social · 05/04/2026Very interesting new preprint from Patrick Murphy's group @pjmurphy249.bsky.social, finding that intergenic Pol II binding before zygotic genome activation is connected to repetitive element transcription. www.researchsquare.com/article/rs-9...researchsquare.comPartitioning of Transposon-Rich Maternal DNA is a Prerequisite for Embryonic Gene ActivationThe maternal-to-zygotic transition (MZT) marks a fundamental shift in embryonic control from maternally supplied factors to zygotic gene activation, a process critical for vertebrate development. Cont... 182
Patrick Murphy @pjmurphy249.bsky.social · 26/03/2026So proud of Dr. Duy Nguyen and his successful thesis defense!! Congrats Duy! 060
Patrick Murphy @pjmurphy249.bsky.social · 26/02/2026Today’s guest: Patrick Murphy podcasts.apple.com/us/podcast/e...podcasts.apple.comFrom Placeholder Nucleosomes to Zygotic Genome Activation (Patrick Murphy)Podcast Episode · Epigenetics Podcast · February 26 · 39m 251
Patrick Murphy @pjmurphy249.bsky.social · 19/02/2026I always say… “the data’s the data’s the data…” you can only interpret it and can’t change it. 020
Reposted by Patrick MurphyItai Yanai @itaiyanai.bsky.social · 19/02/2026The 3 hardest things to learn as a scientist: 1. Trust the data.. especially when it’s not what you expected, 2. Trust the data.. allowing it to change your direction, 3. Trust the data.. but not too much: test with new data at every turn. 25515
Patrick Murphy @pjmurphy249.bsky.social · 15/02/2026Researchers working on model organisms don’t do it for funzies. It’s because the questions they ask are important and can’t be solved using mouse, or human cell culture systems. Notice: This message is especially intended for journal editors. 130
Reposted by Patrick MurphyGitta Coaker @gittacoaker.bsky.social · 17/01/2026When postdocs and grad students move on, I don’t worry about “losing” projects. If a postdoc wants to extend their work beyond my lab, my answer is yes. They should take their momentum with them. I have plenty of ideas, and there will always be more questions to ask. 7645
Reposted by Patrick MurphyMichael Baym @baym.lol · 05/01/2026I cannot emphasize this enough, if you're cold-emailing me applying to my lab I would so much rather get the bulleted broken list of genuine interests than whatever letter ChatGPT spits out in its stead If you're training with me, I'm working with you not an LLM. I want to see who you are! 39012
Reposted by Patrick MurphyMaureen Barr @barrlab.bsky.social · 30/12/2025Great advice received as a postdoc: Do the easiest thing. I was 3 years into my postdoc and juggling projects w/nothing concrete = career crisis I went to my advisor Paul Sternberg for help. He asked what was going on & what mutant had the strongest phenotype. "Clone the easiest one." It worked. 26913
Reposted by Patrick MurphyTegan Horan @teganhoran.bsky.social · 23/12/2025So excited to finally share my recent work on sex differences in crossing over using mice from diverse genetic backgrounds! www.biorxiv.org/content/10.6...biorxiv.orgChromosome length is not the sole determinant of sexually dimorphic crossover rates during mammalian meiosis: Insights from genetically diverse mouse strainsMeiotic recombination generates crossovers (COs), reciprocal exchanges between homologous chromosomes critical for accurate chromosome segregation. Inappropriate CO frequency and distribution drive an... 0158
Reposted by Patrick MurphyGlennis Logsdon @glennislogsdon.bsky.social · 16/12/2025Absolutely thrilled to share the latest work from my lab focused on the variation and evolution of human centromeres among global populations! We assembled 2,110 human centromeres, identifying 226 new major haplotypes and 1,870 α-satellite HOR variants. www.biorxiv.org/content/10.6... 410846
Patrick Murphy @pjmurphy249.bsky.social · 16/12/2025Maybe I should teach this and an alternative “modern” perhaps even “Gen Z” definition of epigenetics next semester. 020
Reposted by Patrick MurphyThe Intellectualist @theintellectualist.bsky.social · 12/12/2025A tiny trial in New York has shown that personalized mRNA vaccines can provoke massive, lasting immune responses against pancreatic cancer, even as sweeping federal cuts now threaten the fragile labs required to produce them. theintellectualistofficial.substack.com/p/a-breakthr... 8924871119
Patrick Murphy @pjmurphy249.bsky.social · 12/12/2025I still receive email inquires about postdoc jobs in my lab, with generic cover letters from applicants who don’t seem to be genuinely interested in our research… please save everyone time and read this article before emailing PIs: network.febs.org/posts/consid...network.febs.orgConsidering a postdoc? Read this firstLooking for your first postdoctoral position can be confusing but being proactive, and focusing on your research interests and career goals can help. This useful post from a recent postdoctoral fellow... 020
Patrick Murphy @pjmurphy249.bsky.social · 11/12/2025Any recommendations on getting a journal editor to respond to an email? Desk rejection is taking longer than peer review these days, and I don’t seem to get any response emails back from editors. 100
Reposted by Patrick MurphyWataru Kobayashi @wkobayashi.bsky.social · 08/12/2025Excited to announce that our peer-reviewed manuscript is online in the Development journal @dev-journal.bsky.social. The manuscript was much improved through the peer-review process, and I am grateful to the reviewers for their valuable feedback. journals.biologists.com/dev/article/...journals.biologists.comFeed-forward loops by NR5A2 ensure robust gene activation during pre-implantation developmentPioneer transcription factors are crucial for regulating zygotic genome activation and cell differentiation during mouse pre-implantation development. However, how pioneer factors function collectivel... 053
Patrick Murphy @pjmurphy249.bsky.social · 04/12/2025After my first semester teaching Genetics to 250+ Cornell undergrads, I’m surprised to find that the classroom has become my happy/safe space… 141
Reposted by Patrick MurphyGenome Biology and Evolution @genomebiolevol.bsky.social · 03/12/2025The December cover of Genome Biology and Evolution features Rojas-Triana et al., who publish a Review on the adaptive potential of extrachromosomal circular DNA across taxa. 🔗 doi.org/10.1093/gbe/evaf223 #genome #evolution 0113
Patrick Murphy @pjmurphy249.bsky.social · 03/12/2025Pls Repost: I am putting together an edition of “Methods in Molecular Biology” focused on early development, encompassing gastrulation. I am making a list of potential authors for chapters. If interested, please contact me - An excellent opportunity for trainees to co-author with their advisors. 279
Patrick Murphy @pjmurphy249.bsky.social · 21/11/2025Check it out: New tech can unlock mysteries of genome’s hidden half news.cornell.edu/stories/2025...news.cornell.eduNew tech can unlock mysteries of genome’s hidden half | Cornell ChronicleCornell researchers have found that a new DNA sequencing technology can be used to study how transposons move within and bind to the genome. 030
Patrick Murphy @pjmurphy249.bsky.social · 21/11/2025Imagine thinking you’re the smartest person in a room full of brilliant scientists. This is the confidence/ignorance of anti-vaxxers, empowered by their leader RFKjr. 020
Patrick Murphy @pjmurphy249.bsky.social · 21/11/2025Soliciting recommendations for 3D printers and lab supply blue prints. Please share and RT. 765
Reposted by Patrick MurphyCedric Feschotte @cedricfeschotte.bsky.social · 18/11/2025TE x ZFP = Evolution! Writing this with Olga @orpsf.bsky.social & Didier @trono-lab.bsky.social was a major highlight of my 🇨🇭sabbatical. Such a treat! 🍫Hope you enjoy it as much as we enjoy piecing it together. 05019
Patrick Murphy @pjmurphy249.bsky.social · 04/11/2025Something to add to my reading list. www.biorxiv.org/content/10.1...biorxiv.orgCFDP1 is required for histone variant H2A.Z deposition by the human SRCAP chromatin remodeling complexCraniofacial Developmental Protein 1 (CFDP1) is a member of the evolutionarily conserved family of Bucentaur (BCNT) proteins and was originally classified as a protein required for cell survival and d... 040
Patrick Murphy @pjmurphy249.bsky.social · 31/10/2025If you want to be truly inspired, take some time and read the beautiful mechanisms described in one of Steve’s discussion sections. He’s a master, a technician, and an artists all wrapped into one. One of my idols. 080
Patrick Murphy @pjmurphy249.bsky.social · 22/10/2025It’s like nails on a chalkboard everytime I hear a scientist pronounce nuclear as ‘nuc-you-lar’ instead of ‘new-clear’ or when I hear ‘A-tack-seq’ instead of ‘attack-seq’… arrgghhhmedia.tenor.coma person is writing on a blackboard with their hands and the website makeagif.com is visible in the cornerALT: a person is writing on a blackboard with their hands and the website makeagif.com is visible in the corner 000
Patrick Murphy @pjmurphy249.bsky.social · 17/10/2025New Paper from the Murphy Lab - A Collaboration w Mitch O'Connell's group at URMC. Led by our joint student Brandon Park. Check it out!! CUT&Tag Overcomes Biases of ChIP and Establishes Chromatin Patterns for Repetitive Genomic Loci: iScience www.cell.com/iscience/ful...cell.comCUT&Tag Overcomes Biases of ChIP and Establishes Chromatin Patterns for Repetitive Genomic LociNew in situ chromatin profiling methods, such as CUT&Tag, have streamlined studies of chromatin features by eliminating the need for up-front purification, but we find that some features are not equal... 0151
Patrick Murphy @pjmurphy249.bsky.social · 17/09/2025The frig in my basement has a magic gene editing drawer. 030
Patrick Murphy @pjmurphy249.bsky.social · 21/08/2025Big day for the new Cornell version of the Murph lab. Our first gel… woohooo!!!! Science Baby!!! 000
Reposted by Patrick MurphySara Wickstrom @sarawickstrom.bsky.social · 07/08/2025Very happy to see our preprint on how the mechanosensitive ion channel Piezo1 controls intercellular junction maturation by balancing cortex and membrane tension now published in @jcellsci.bsky.social Congratulations to Ahsan & team! journals.biologists.com/jcs/article/... 111533
Patrick Murphy @pjmurphy249.bsky.social · 17/07/2025The “Ins and Outs and What-Abouts” of H2A.Z: A tribute to C. David Allis - Journal of Biological Chemistry www.jbc.org/article/S002... 021
Patrick Murphy @pjmurphy249.bsky.social · 11/07/2025Check out the new chalk art outside the lab at Cornell! 060
Patrick Murphy @pjmurphy249.bsky.social · 08/07/2025Please RT: Published today, a super fun collaboration w/ @fanjumeng.bsky.social and Marnie Halpern's lab to establish methods for transgene mapping in zebrafish - TransTag enables simple and efficient transgene mapping in zebrafish via tagmentation: Cell Reports Methods www.cell.com/cell-reports...cell.comTransTag enables simple and efficient transgene mapping in zebrafish via tagmentationMeng et al. develop a method called TransTag for simple and efficient mapping of Tol2-based transgenes in zebrafish. TransTag robustly identifies transgene insertion sites and offers an alignment-free... 1156
Patrick Murphy @pjmurphy249.bsky.social · 08/07/2025TransTag enables simple and efficient transgene mapping in zebrafish via tagmentation: Cell Reports Methods www.cell.com/cell-reports...cell.comTransTag enables simple and efficient transgene mapping in zebrafish via tagmentationMeng et al. develop a method called TransTag for simple and efficient mapping of Tol2-based transgenes in zebrafish. TransTag robustly identifies transgene insertion sites and offers an alignment-free... 073
Patrick Murphy @pjmurphy249.bsky.social · 22/05/2025Congrats Shan. It was wonderful to participate in the graduation ceremony with you! @urochester.bsky.social 020
Reposted by Patrick Murphymarisa-bartolomei.bsky.social @marisa-bartolomei.bsky.social · 30/04/2025Great event. Great trainees. Thank you! 231