ER stress tolerance is regulated by copper-dependent PERK kinase activity ft. S. Newton (@BB_UPenn), @bradylabupenn.bsky.social (@penncbio.bsky.social), X. Shi, N. Beratan, J. Arya, M. Bond, C. Akay-Espinoza & @KJSsci (Dental) @cp-cellreports.bsky.social www.cell.com/cell-reports...
09.10.2025 12:40 β π 3 π 1 π¬ 0 π 0
www.cell.com/cell-reports...
27.09.2025 15:27 β π 1 π 0 π¬ 0 π 0
www.cell.com/cell-reports...
27.09.2025 15:26 β π 1 π 0 π¬ 1 π 0
By mutating PERKβs copper-binding sites, researchers made cells & worms hypersensitive to stress. β‘οΈ Copper availability literally decides survival vs. death.
27.09.2025 14:13 β π 2 π 0 π¬ 1 π 0
Cells use metals like copper as molecular switches. Understanding this could open new ways to target stress responses in cancer, neurodegeneration & beyond.
27.09.2025 14:13 β π 3 π 2 π¬ 1 π 0
This is the latest addition to known cases of metallallosteric regulation of a protein kinase. Metal ions arenβt just cofactors β theyβre signals that tune cell fate.
27.09.2025 14:13 β π 1 π 0 π¬ 1 π 0
Cells are constantly stressed by misfolded proteins. PERK is one of the cellβs βemergency brakes.β This study shows PERK only works if it has copper bound β no copper, no brake.
27.09.2025 14:13 β π 1 π 0 π¬ 1 π 0
π¨ Our 4th example of metalloallosteric regulation of kinase activity. Out today in @CellReports with @KJSsci. The ER stress sensor kinase PERK needs copper to work. Without copper, PERK canβt protect cells under stress. cell.com/cell-reports/pβ¦
27.09.2025 14:13 β π 41 π 14 π¬ 5 π 0
This award is not just mine. It reflects the efforts of so many who believe in equal opportunity and mentorship, & opportunity β & who have trusted, supported, & invested in my leadership along the way. @pennmedcso.bsky.social @penncbio.bsky.social @penncancer.bsky.social @rtaatpennmed.bsky.social
24.09.2025 01:10 β π 3 π 0 π¬ 1 π 0
Thank you @pennmedicine.bsky.social for highlighting my journey and this recognition.I'm honored to received the 2026 @asbmb.bsky.social Ruth Kirschstein Award for Maximizing Access in Science. β rooted in a vision to remove barriers and ensure everyone has the opportunity to contribute to science.
24.09.2025 01:10 β π 34 π 3 π¬ 2 π 0
Congratulations to the Brady Lab!
20.08.2025 03:03 β π 3 π 1 π¬ 0 π 0
Join us in celebrating the #ASBMB26 Award Winners!
β’ @abu-remaileh.bsky.social
β’ Suzanne Barbour
β’ @bradylabupenn.bsky.social
β’ George Carman
β’ Joseph Cotruvo
β’ Roger Davis
β’ @rolanddunbrack.bsky.social
β’ Pamela Mertz
β’ @olzmannlab.bsky.social
β’ Kim Orth
β’ Margaret Phillips
ow.ly/x05f50WSbax
05.09.2025 20:14 β π 16 π 5 π¬ 0 π 1
Congratulations to @bradylabupenn.bsky.social (@penncbio.bsky.social/ @rtaatpennmed.bsky.social), recipient of the 2026 @asbmb.bsky.social Ruth Kirschstein Award for Maximizing Access in Science! tinyurl.com/6w7n3uzx
16.09.2025 21:01 β π 7 π 3 π¬ 0 π 0
πBrady Lab is 10! A decade of discovery & growth. This milestone belongs to the incredible trainees, collaborators, colleagues, & steadfast friends & family whoβve fueled our journey every step. On to the next chapter @pennmedicine.bsky.social @penncbio.bsky.social @rtaatpennmed.bsky.social π
02.07.2025 12:04 β π 42 π 5 π¬ 8 π 1
As Faculty Director of @rtaatpennmed.bsky.social, Iβm proud to affirm our values that shape our education, training & outreach commitments. Juneteenth reminds us that progress is ongoingβand our work must be rooted in respect, access, & opportunity for all. #Juneteenth
19.06.2025 14:56 β π 8 π 1 π¬ 0 π 0
My buddy hard at work on his experiments! Thereβs nothing quite as pure as the excitement he feels learning through play.
15.05.2025 22:17 β π 33 π 1 π¬ 4 π 0
Check out the first preprint from @drariav.bsky.social lab!
11.05.2025 08:39 β π 3 π 0 π¬ 0 π 0
Hey y'all! My department is conducting a search for an assistant or associate professor in bacteriology. It's pretty broadly defined. If you know anyone who's looking for a great department that does awesome science - please send them our way! You can DM me with any questions you have π
09.05.2025 19:22 β π 57 π 76 π¬ 2 π 5
Proud to see ASBMB joining other scientific societies in support of the MOSAIC programs!
03.05.2025 16:31 β π 11 π 4 π¬ 0 π 0
#RedoxBio25 Announcement! π¨
Exciting opportunity for early career researchers! πWe have complimentary registrations available!
Don't miss out - apply now! β‘οΈ bit.ly/4cSV0qZ
29.04.2025 15:43 β π 0 π 1 π¬ 1 π 0
Please help spread the word: @ishahjain.bsky.social @bradylabupenn.bsky.social @naama-kanarek.bsky.social @liron1bar-peled.bsky.social @lydiafinley.bsky.social
29.04.2025 15:47 β π 1 π 2 π¬ 0 π 0
Unraveling oncogenesis: What makes cancer tick?
Learn about the ASBMB 2025 symposium on oncogenic hubs: chromatin regulatory and transcriptional complexes in cancer.
For the upcoming #ASBMB25 symposia on oncogenic hubs, organizers Cigall Kadoch and Greg Wang selected a diverse array of speakers who study the role of molecular condensates, extrachromosomal DNA, chromatin regulatory machinery, epigenetics and more in #cancer.
www.asbmb.org/asbmb-...
07.04.2025 23:58 β π 1 π 2 π¬ 0 π 0
Making Every Penny Count: Kinase Signaling Transduction, Copper Homeostasis, & Nutrient Sensing
I am the Harrison McCrea Dickson, MD, and Clifford C. Baker, MD Presidential Associate Professor of Cancer Biology at the University of Pennsylvania Pβ¦
Several months ago, I was honored to be invited by JMB Editor-in-Chief Mike Summers to write a Perspective for the Pioneers in Molecular Biology special issue. It was a chance to reflect on the journey that led me here. You can read the pieces here: tinyurl.com/2pb967u9 & tinyurl.com/kkwfynt2
06.04.2025 21:01 β π 31 π 11 π¬ 2 π 0
"Structural biology of proteins and subcellular structures" designed by Breann Brown & Christopher Barnes
"Synthetic biology" organized by Vatsan Raman & Danielle TullmanβErcek.
06.04.2025 19:45 β π 0 π 0 π¬ 0 π 0
"New frontiers in enzyme and pseudoenzyme research" selected by Shanta Hinton & Vincent Tagliabracci.
"Oncogenic hubs: Chromatin regulatory and transcriptional complexes in cancer" created by Cigall Kadoch & Greg Wang.
"RNA biology" assembled by Sergej Djuranovic & Olivia Rissland
06.04.2025 19:45 β π 0 π 0 π¬ 1 π 0
"Metabolism and biosynthesis" handpicked by @lydiafinley.bsky.social & Gerta Hoxha.
"Metals of life: From microbes to medicine" tailored by Amit Reddi & Sabeeha Merchant.
"Molecular movement and compartmentalization β Contacts, transporters and nanodomains" crafted by Nora Kory & Tim Levine
06.04.2025 19:45 β π 0 π 0 π¬ 1 π 0
"Chemical tools to reveal new biology" curated by @gburslem.bsky.social & @davidlabmsk.bsky.social.
"Interorganellar signaling and communication" designed by Navdeep Chandel & Isha Jain.
"Lipids and membranes" selected by @judisimcox.bsky.social & @gerryhammond.bsky.social
06.04.2025 19:45 β π 6 π 1 π¬ 1 π 1
Scientific symposia
The #ASBMB2025 meeting will feature 11 scientific symposia. Meet the organizers for each symposia & topics here: www.asbmb.org/annual-meeti...
06.04.2025 19:45 β π 9 π 5 π¬ 1 π 0
Signal Transduction and Targeted Therapy (STTT) | A Nature Portfolio journal | Impact Factor 52.7 | Q1 in Biochemistry, Cell Biology & Molecular Medicine | Open Access
Visit: https://www.nature.com/sigtrans/
Deputy Director of the Institute for Intelligent Biotechnologies at HelmholtzMunich, former editor @naturebiotech.bsky.social, all views expressed here are my own
β’ postdoc studying cell death, ubiquitin, & metabolism
β’ this sucks, eh?
β’ he/him
https://orcid.org/0000-0002-6053-9345
@cshlnews.bsky.social postdoc with @hannahvmeyer.bsky.social and Saket Navlakha β’ How your T cells know it's you β’ Develops immuno tools named after Gotham characters: github.com/meyer-lab-cshl/BATMAN π¦ β’ they/he π³οΈβππ³οΈββ§οΈ
"There are no answers; only choices."
β S. Lem
I choose one [o] or two-cell [8] organisms and dissonant music.
Professor of Biochemistry @ UW-Seattle. Any coincidence of my opinions with my employer's is coincidental.
Assistant Professor, Univ of Pennsylvania. Plant developmental biology, robustness, evolution, transcription factors, Bajan rum
π©· Love will win.
π¬π§¬All things to support students, trainees & ECRs.
π©· Doing what I can to keep research integrity & decency in STEM alive!
MY VIEWS, NOT MY EMPLOYER
Immunologist, metabolism enthusiast. Assistant Professor. Woman in science
Assistant Professor @pennmedicine.bsky.social
Department of Cancer Biology.
https://Stevens.bio
Associate Professor @UCSD| HHMI Freeman Hrabowski Scholar| Research on rhomboid proteins| Proud mom| Proud PI of a very demure & mindful lab|co-founder of BUMMP |1st Gen & Black in STEM|Associate Director Biological Sciences PhD Program
Assistant Professor @templemedschool @FoxChaseCancer. #Kinase #SignalingNetworks; #PrecisionMedicine; #LungCancer & #HeadandNeck #CancerResearch.
I am a scientist. #imaging #massspec #biofilms π§« #ovariancancer #microbial communities π§ Prof of Chemistry and Biochemistry @ucsantacruz.bsky.social she/her
Scientist & Assoc Prof in Cell Biology @UFPR
linktr.ee/olgachaim PhD MSc Mol & Cell Bio| Biochemist & Pharmacist
Edits, always original. #OA #TyposON #STEAM #GBM
Alumna @UCSD-MolPharmaco @Unifesp-Biochem @LudwigSP-ExpOnco @UFPR-Pharmacy @EBTG/Danza-Ballet
We investigate how hormones and metabolic factors impact tumor progression. Our goal is to use this information to develop novel therapeutics for the treatment.
βHeβs just this guy, ya knowβ
Former Neuroscientist who traveled along I-75.
focused on biomed fellowships & trainee development.
Husband, dad x 4,πββοΈ π΄ πββοΈποΈββοΈπΊπ₯
Opinions my own, Reposts not endorsments
all things neuroimmunology @ VIB Center for Cancer Biology
Associate Prof | Columbia Biology & Zuckerman Institute
Freeman Hrabowski Scholar | HHMI
We study how the skin-brain axis drives somatosensory behaviors
https://www.abdus-saboorlab.com/
VP of Grants and Research at the V Foundation for Cancer Research. #VictoryOverCancer
A genomics cat, sometimes Christopher H. Browne Professor of Biology at Penn. All posts my opinion only.
PhD Candidate @PennMedicine π
Chemical Biologistπ§«
HHMI Gilliam Fellow ('24 Cohort)π
Mom of 2 π
Avid Anime Lover β©οΈ
Obsessive Lego Builder π·πΎββοΈ