Li-Kun Phng

Li-Kun Phng

@phnglab.bsky.social

Cell, Developmental and Vascular Biologist. Laboratory for Vascular Morphogenesis.

410 followers149 following29 posts

Yes, do attend #Angioscience26 and hear me talk about how #actin and cellular hydraulics control endothelial #mechanobiology during #angiogenesis and #EHT! #zebrafish

Ondine Cleaver@ondinecleaver.bsky.social

Hear Li-Kun Phng at #Angioscience26! Li-Kun studies endothelial cell behavior during angiogenesis, revealing how cell polarity, migration, and signaling dynamics shape vascular network formation and remodeling in vivo. 🐟 Deadline tomorrow, June 15th! www.vwfb.de/start/regist...

Looking forward to participating in this top-notch meeting!

Ondine Cleaver@ondinecleaver.bsky.social

Calling all vascular biologists! Join us for cutting edge science at #Angioscience26 in gorgeous Seeon, Bavaria. Awesome speakers, intimate setting, many talks from abstracts. Deadline June 15th to register! vwfb.de/start/regist...

Li-Kun Phng reposted

🚨 How do mechanical forces shape a developing organ? Our new #ScienceAdvances @science.org study, led by the amazing @cvagenapantoula.bsky.social, reveals a Piezo1-driven hydraulic mechanism, where mechanical cues control cell volume to guide cardiac formation ❤️🐟 🔗 www.science.org/doi/10.1126/...

science.orgPiezo1-mediated mechanohydraulic control of cell volume drives cardiac morphogenesisMechanical forces shape the developing heart by controlling cell volume through a Piezo1-driven hydraulic mechanism.
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By coupling Piezo1-dependent Ca signalling to VRAC activity and aquaporin-mediated water efflux, HECs resolve the mechanical conflict between actomyosin-driven rounding and membrane integrity.

Disruption of aquaporin-mediated water efflux leads to excessive HEC swelling and rupture, as shown here in this movie, ultimately reducing HSPC production. (Green cells are gata2b+ cells.)

We propose that, in addition to transcriptional programs, successful hematopoietic stem and progenitor cell (HSPC) extrusion from the dorsal aorta requires modulation of intracellular pressure through coordinated ion flux and water transport.

Li-Kun Phng reposted

🪰Yu-Chiun Wang’s team & Univ. of Hohenheim group discovered how fly embryos solve the “tissue tectonic collision” that occurs in morphogenetic movements between tissues and why the #cephalicfurrow evolved, a longstanding mystery to developmental biologists. In @nature.com doi.org/10.1038/s415...

doi.orgDivergent evolutionary strategies pre-empt tissue collision in gastrulation - NatureFlies have evolved two distinct strategies for managing mechanical stresses during embryogenesis: out-of-plane cell division in midges and transient out-of-plane tissue folding in fruit flies.

Li-Kun Phng reposted

Tissues transition between solid & fluid states in development & disease; cytoplasm turns crowded or inert to literally 'solidify'. Any connections? Turns out nothing's known. @sameerthukral.bsky.social & @bipashadey29.bsky.social pulled this review off brilliantly with a conceptual synthesis.

sameerthukral.bsky.social@sameerthukral.bsky.social

Excited to share our new review in Development, Growth and Differentiation(DGD) Journall! With the amazing @yuchiunwang.bsky.social & @bipashadey29.bsky.social,we explore how rigidity transitions bridge cytoplasmic & tissue scales. Read the full review: onlinelibrary.wiley.com/doi/full/10....

Li-Kun Phng reposted

Tiny molecular spirals in cells can scale up to control the twist and turn of entire tissues, an important step towards understanding left-right symmetry in tissues and organs. buff.ly/2pSf3xS

Li-Kun Phng reposted

A fantastic week at the Mechanobiology Conference in Vietnam, filled with fascinating talks, fruitful discussions, and amazing people. Huge thanks to the organizers and ICISE for making it all possible!

Thanks to the generosity of #FujiharaFoundation and the excellent organization of Fumio Motegi and his team, the ' #Mechanics of Life Across Scales' symposium was held successfully at beautiful Awaji. We had 3 days of fantastic #mechanobiology talks with speakers from Japan, India, Europe and US.

Thanks to the generosity of #FujiharaFoundation and the excellent organization of Fumio Motegi and his team, the ' #Mechanics of Life Across Scales' symposium was held successfully at beautiful Awaji. We had 3 days of fantastic #mechanobiology talks with speakers from Japan, India, Europe and US.

Check us out @the-node.bsky.social !

the Node@the-node.bsky.social

Lab Meeting with the Phng Lab Meet the lab of @phnglab.bsky.social, based @riken-bdr.bsky.social, Kobe, Japan. The lab is interested in vascular #morphogenesis, in particular, endothelial cell mechanobiology in #zebrafish 🐟 Find out more about the lab and what it's like working at RIKEN BDR:

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