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Asst. Prof @ Dartmouth - Vascular & Hematopoietic Development & Disease - Zebrafish
Dionna Kasper









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Amazing PI and lab! Highly recommend!
19h
🚨The Kasper lab is hiring! Funded positions for a postdoc and research assistant.🚨 We study regulatory mechanisms regulating vascular and hematopoietic development using zebrafish 🐟. For postdocs, contact me [email protected]. For RAs, apply here: searchjobs.dartmouth.edu/postings/85822
8d
Dionna Kasper
The IZFS 2026 Board of Directors Election Results are in! Congratulations Filippo Del Bene, Wiebke Herzog, Fumi Kubo, Nicholas S. Foulkes, Rubén Marín Juez, and Zhaoxia Sun! Click here to meet our new leadership: lnkd.in/gR3DCHz6 #IZFSElection #IZFS #zebrafish
1d
A trio of #Postdoc job openings in the #WeinsteinLab at NIH 🐟🔬 Epigenetics of development: zfin.atlassian.net/wiki/spaces/... Vascular-associated tissues & organs: zfin.atlassian.net/wiki/spaces/... Angiogenesis & Lymphangiogenesis: zfin.atlassian.net/wiki/spaces/... h/t @zfinmod.bsky.social 🧪
2mo
Dionna Kasper
Just a few months to IVBM in Australia! Come down and enjoy great science, food, beaches, wine and company. Time to register now at ivbm2026.com
International Zebrafish Society
1d
Zebrafish Rock!
Paying peer reviewers works. Expanded Fast & Fair experiment @biologyopen.bsky.social: • 5.5 vs 37.7 working days to decision with reviews • ~3 vs ~9 reviewer invitations per manuscript • no reduction in editor-assessed review quality • similar acceptance rates www.biorxiv.org/content/10.6...
8d
Excited to share the published version of MIC-Drop-seq @natcomms.nature.com! Shoutout to co-lead authors @claycarey.bsky.social @sparvez.bsky.social for driving this work. Excited to see where this new scale of single-cell perturbation screening goes next. www.nature.com/articles/s41...
14d
My grad student, who got RWR and appealed, got an email from GRFP program today that said "Your application was screened by NSF program officers with expertise in your proposed field of study and was determined to be ineligible according to the solicitation requirements." No details were given. 😡
🚨WE ARE HIRING🚨 Interested in regeneration? cardiac development? just like doing zebrafish research? Join us in beautiful Montreal! Check here if interested www.izfs.org/jobboard/ame... @zebrafishrock.bsky.social @isrbio.bsky.social @izfs.bsky.social
Ben Hogan
4mo
1mo
Video
Daniel Gorelick
I am thrilled to share our paper introducing RBPscan, a novel approach to profile RNA–protein interactions in living cells. Free access link at the end ⬇️ 🧵 1/ www.cell.com/molecular-ce...
James Gagnon
4mo
To dissect the gene regulatory networks used to build organisms, we need Perturb-seq-like tools that work in whole animals. For this purpose, we developed MIC-Drop-seq, a tool that couples high-throughput CRISPR in zebrafish embryos with single-cell RNAseq. www.biorxiv.org/content/10.1...
Karolina Heyduk
Jun 2, 2025
Kretov et al. introduce RBPscan, an RNA-editing-based platform that measures how RNA-binding proteins engage their targets in living cells. This approach quantifies the binding strength of protein-RNA...
RBPscan: A quantitative in vivo tool for profiling RNA-binding protein interactions
www.cell.com
Rubén Marín-Juez
Pooled perturbation screens can reveal cellular regulatory networks, yet scaling these techniques for large-scale screens in animals remains challenging. To address this, we developed MIC-Drop-seq, wh...
www.biorxiv.org
MIC-Drop-seq: Scalable single-cell phenotyping of mutant vertebrate embryos
James Gagnon
Dmitry Kretov
📢 The Ghersi Lab is recruiting! We are looking for motivated students and postdoctoral fellows interested in stem cell biology, developmental hematopoiesis, and zebrafish genetics. Interested? Get in touch or share with your network! l1nq.com/d22fg4o
2d
Joey Ghersi
Reposting again because according to Reddit threads, another round of RWR emails went out today.
4mo
Karolina Heyduk
Video
NSF GRFP applicants (and mentors): Was your application Returned Without Review and deemed ineligible despite fitting in the allowed topics? 1) Write NSF 2) Write your Congressperson 3) CC us at [email protected] so we can compile + follow up Details and template at grant-witness.us/grfp-letter