farm kid turned PhD candidate in @kristyredhorse lab | NSF GRFP Fellow | #FGLI | 🏳️🌈 (he/him) | working on:🤰🏻🔬🫀🧬🐭 🧫
Joined March 2023
- Tweets 47
- Following 256
- Followers 77
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20 Photos and videos
James Zwierzynski retweeted
Jun 13
The Koh Lab at Yale School of Medicine is hiring! We are recruiting motivated post-graduate associates, graduate students and post-doctoral fellows to join us on our exciting exploration of specialized bone marrow niches in craniofacial bones!
medicine.yale.edu/profile/bo…
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May 28
Looking to join a collaborative team studying coronary artery development? Love taking pretty microscope images? The Red-Horse lab (@hhmi_science/@Stanford) is hiring for a senior scientist to research coronary & collateral artery development apply below!:
tinyurl.com/5d85xjze
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James Zwierzynski retweeted
May 12
Why do guinea pigs have so many natural bypass arteries?
In our preprint, we use this ischemia-resistant mammal in vivo Perturb-seq to ask how protective collateral arteries are built.
The surprise: more collaterals may come from turning down “artery repressor” pathways, including WNT, hypoxia-response, and TCA cycle.
Knocking down selected repressors increased pial collaterals in mouse brain.
@RonghaoZhou @kristyredhorse @jengreitz @BRaftrey @PamR33 @ChenMaggieSY
biorxiv.org/content/10.64898…
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James Zwierzynski retweeted
Apr 13
If this work is interesting to you, we're hiring for a Senior Scientist with post-doctoral experience and a background in RNA molecular biology or whole organ imaging and analysis to join our small, collaborative team!
Apply here: careersearch.stanford.edu/jo…
Apr 10
Excited to share our preprint, reviving @kristyredhorse's interest in the placenta from her PhD ~20 years ago! We find using 3D imaging that the mouse placenta is far more invasive than previously thought. Furthermore, we find a surprise from our favorite chemokine CXCL12...🧵:
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Apr 10
Excited to share our preprint, reviving @kristyredhorse's interest in the placenta from her PhD ~20 years ago! We find using 3D imaging that the mouse placenta is far more invasive than previously thought. Furthermore, we find a surprise from our favorite chemokine CXCL12...🧵:
3D imaging of the pregnant uterus reveals an extensively invasive mouse placenta requiring CXCL12-CXCR4 signaling biorxiv.org/content/10.64898… #biorxiv_devbio
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Apr 10
We were surprised by CXCR4-activated decidual cells in these mice, given the paucity of analysis of this receptor in these cells. However, beautiful work out this week in Nature shows a population of CXCR4 decidual cells associated with blood vessels and pregnancy complications.
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Apr 10
This work was a product of intense work by the three of us, and we are very excited to share it with everyone! Of course, a huge thank you goes out to our funding sources, and especially everyone who has given us feedback, advice, and comments along the way.
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Nature research paper: Developmental organization of sensory and sympathetic ganglia
go.nature.com/41GvsZm
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Mar 23
What a beautiful paper! And everyone's favorite chemokine makes an appearance 🤓
cell.com/cell/fulltext/S0092…
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