Walko Lab

@walkolab.bsky.social

We are a research lab of skin and oral biology enthusiasts led by Dr Gernot Walko. Fascinated about stem cells, squamous cell carcinoma, and Hippo/YAP/TAZ signalling. Based at @blizardinstitute.bsky.social @qmul-coirm.bsky.social. All opinions our own.

𝗖𝗮𝗻 𝗰𝗲𝗹𝗹𝘀 𝗲𝘃𝗲𝗿 𝘁𝗿𝘂𝗹𝘆 𝗿𝗲𝗰𝗼𝘃𝗲𝗿 𝗳𝗿𝗼𝗺 𝗗𝗡𝗔 𝗱𝗮𝗺𝗮𝗴𝗲?Excited to share our new study “Repair of DNA double-strand breaks leaves heritable impairment to genome function”, revealing DNA repair’s hidden cost, out now @science.org tinyurl.com/5n6zw3ye. Led by @sbantele.bsky.social and Jiri Lukas.🧵👇1/n

Repair of DNA double-strand breaks leaves heritable impairment to genome function

Upon DNA breakage, a genomic locus undergoes alterations in three-dimensional chromatin architecture to facilitate signaling and repair. Although cells possess mechanisms to repair damaged DNA, it is ...

tinyurl.com

The Nuvvuagittuq Greenstone Belt— a complex geological sequence in northeastern Canada—harbors surviving fragments of Earth’s oldest crust, dating back to ~4.16 billion years old, according to a new Science study. Learn more: scim.ag/3FXN8sq

Evidence for Hadean mafic intrusions in the Nuvvuagittuq Greenstone Belt, Canada

Many questions remain regarding Earth’s earliest crust owing to the rarity of Hadean (>4.03 billion-year-old) rocks and minerals. The Nuvvuagittuq Greenstone Belt (NGB) in Canada may be the only known...

scim.ag

#LocationLocationLocation! Wang Eisenstein Waizman @yaleschoolofmed.bsky.social &co show @ Science Immunology that physical, chemical, & radiation skin damage induces IL33 activating ILC2 & transferring to distal barrier tissues the capacity to induce antibodies causing #allergic responses!

Skin damage signals mediate allergic sensitization to spatially unlinked antigen

Skin injury releases damage-encoded systemic signals that can initiate immunity to novel antigens introduced at distal barrier sites.

science.org

A peptic ulcer is a break in the lining of the lower esophagus, stomach, or upper small intestine. This JAMA Patient Page describes peptic ulcers and their causes, signs and symptoms, diagnosis, and treatment options. https://ja.ma/4bzikcU

Peptic Ulcer Disease
JAMA Patient Page

🚨This week, many Columbia scientists lost grants that funded over half their annual income. Others will no longer be able to do research that helps treat thousands of sick patients across the US. "It hurts," they told me. My story for @nature.com 🧪 www.nature.com/articles/d41...

‘My career is over’: Columbia University scientists hit hard by Trump team’s cuts

The US government has begun slashing US$400 million in research grants at Columbia University over pro-Palestinian campus protests.

nature.com

It is shocking and saddening to see how the two former global science powerhouses, USA and UK are collapsing in front of our eyes. For different reasons, but ultimately it’s about politics in both cases.

Science can be so much fun: trying to deposit a massive proteomics data set on PRIDE. Upload tool is JAVA-based (eye roll), and University does not allow JAVA install on IT managed device…

Sorry to hear this about @cardiffuni.bsky.social Losing 400 faculty means Cardiff Uni is now mostly employing administrators (they currently have 3660 admin to 3410) academics according to their website). At what point do you stop being an academic institution? www.theguardian.com/education/20...

Cardiff University to cut 400 staff and drop subjects including nursing and music

Union describe reductions as ‘cruel’ as university says it will run out of money without changes

theguardian.com