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Kara Bren

@karabren.bsky.social

Chemistry Professor, University of Rochester, USA. Proud PI of @BrenLab.bsky.social

1,152 Followers  |  646 Following  |  22 Posts  |  Joined: 26.10.2023  |  2.1021

Latest posts by karabren.bsky.social on Bluesky


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So great and honored to see our Bren Lab girls, Karishma @karishma11.bsky.social and Alana meet their Academic Grandpa, Prof. Harry B Gray at GRC Metals in Biology, 2026 presenting their cool work on cytochrome c proteins!!πŸ₯‚πŸŽ“

28.01.2026 19:05 β€” πŸ‘ 11    πŸ” 1    πŸ’¬ 0    πŸ“Œ 1
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Happy to have our brand new Bren lab members here!!! πŸŽ‰

Welcome Rohith and Liz, excited to see some cool science our new grads will create!!πŸ₯‚πŸ₯³

05.12.2025 23:16 β€” πŸ‘ 8    πŸ” 1    πŸ’¬ 0    πŸ“Œ 0
Cornell University, BEE/CALS Job #AJO30906, WDR-00055535 Postdoctoral Associate Sustainable Energy and Synthetic Biology, BEE/CALS, Cornell University, Ithaca, New York, US

Now official: we’re looking for postdocs for 2026 and beyond. If you want to use your synbio skills and the growing Microbe-Mineral Atlas to build cutting-edge biomining technologies read more below:

docs.google.com/document/d/1...

And apply here:

academicjobsonline.org/ajo/jobs/30906

22.10.2025 14:27 β€” πŸ‘ 2    πŸ” 2    πŸ’¬ 0    πŸ“Œ 0
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Evaluation of biocatalysts for artificial photosynthesis Catalyzing the light-driven reduction of carbon dioxide and/or protons is an important approach to storing light energy in the form of chemical fuels …

Happy to share our recent publication presenting methods for photocatalytic hydrogen and carbon dioxide reduction using biomolecular catalysts! Check it out by following this link! www.sciencedirect.com/science/arti...

26.08.2025 18:04 β€” πŸ‘ 8    πŸ” 3    πŸ’¬ 0    πŸ“Œ 0
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Proud of Maria Fernanda Lizarazo for earning a DAAD Scholarship and spending the summer doing research in Germany πŸ‡©πŸ‡ͺ Welcome back to Bren Lab! ✨

17.10.2025 00:45 β€” πŸ‘ 7    πŸ” 1    πŸ’¬ 0    πŸ“Œ 0
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Proton Reduction with a Cobalt-Doped Thiomolybdate Cluster: A Structural and Functional Model of Co-Doped MoS2 A heterometallic thiomolybdate cluster, Cp*3CoMo2S4 (Cp* = 1,2,3,4,5-pentamethylcyclopentadienide) has been synthesized and identified as a molecular electrocatalyst for proton reduction in dimethylformamide. Compared with its homometallic congener (Cp*3Mo3S4), cobalt incorporation improves activity by lowering the overpotential for proton reduction, consistent with the contrasting catalytic performance of MoS2 and its Co-doped derivative. Isolation of the reduced form of Cp*3CoMo2S4 and subsequent reactivity studies provide insight into the reaction pathway. These findings establish Cp*3CoMo2S4 as a molecular model for extended sulfide materials.

Congrats @kayekuphal.bsky.social on an exciting collaboration with the @matsonlab.bsky.social, exploring some really cool cluster chemistry with electrocatalysis! πŸ‘πŸŽ‰

Check out their latest work here!
pubs.acs.org/doi/10.1021/...

17.10.2025 13:28 β€” πŸ‘ 7    πŸ” 4    πŸ’¬ 0    πŸ“Œ 0
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Cheering on Hafsa Irfan for her summer internship at Biogen, North Carolina, where she contributed to drug development and analysis. Way to go Hafsa!! πŸ‘πŸ‘©β€πŸ”¬

18.10.2025 17:38 β€” πŸ‘ 2    πŸ” 1    πŸ’¬ 0    πŸ“Œ 0
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Shout-out to @karishma11.bsky.social for being awarded the Samuel A. and Ellen F. Lattimore Department Fellowship this year!! Huge congrats!! βœ¨πŸ™Œ

19.10.2025 17:47 β€” πŸ‘ 7    πŸ” 2    πŸ’¬ 0    πŸ“Œ 0
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Kudos to Alana Huynh for receiving the Robert and Marian Flaherty DeRight Department Fellowship this year!! Well done!!πŸ₯‚πŸ‘

19.10.2025 17:42 β€” πŸ‘ 5    πŸ” 1    πŸ’¬ 0    πŸ“Œ 0
Kara Brem giving her talk

Kara Brem giving her talk

Kara Brem gives the second plenary of the morning on bionanosystems for solar hydrogen production #ISF2025

03.09.2025 09:11 β€” πŸ‘ 9    πŸ” 1    πŸ’¬ 1    πŸ“Œ 0

Congratulations Ellen! @matsonlab.bsky.social

19.08.2025 14:03 β€” πŸ‘ 12    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

My quote of the day

Throughout history, it has been the inaction of those who could have acted; the indifference of those who should have known better; the silence of the voice of justice when it mattered most; that has made it possible for evil to triumph.

Haile Selassie

19.08.2025 11:24 β€” πŸ‘ 207    πŸ” 70    πŸ’¬ 5    πŸ“Œ 4
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ICBIC 2025, Long Beach California Join the prestigious International Conference on Biological Inorganic Chemistry (ICBIC) in Long Beach, California in 2025. Discover the latest advancements in the field of biological inorganic chemist...

The International Conference on Biological Inorganic Chemistry (ICBIC) is taking place in Long Beach, CA from July 28 - Aug 1! There is still time to register and submit an abstract! www.icbic21.org

19.06.2025 21:29 β€” πŸ‘ 12    πŸ” 7    πŸ’¬ 1    πŸ“Œ 0

My quote of the day

A dream doesn't become reality through magic; it takes sweat, determination and hard work.

Colin Powell

12.06.2025 10:31 β€” πŸ‘ 32    πŸ” 5    πŸ’¬ 0    πŸ“Œ 0
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End of Quals season celebration in the Bren Lab!

Alana and Karishma passed their 2nd year oral exam!!!πŸŽ‰

28.05.2025 17:51 β€” πŸ‘ 11    πŸ” 2    πŸ’¬ 0    πŸ“Œ 0
Group of five people at a conference

Group of five people at a conference

@brenlab.bsky.social at CanBIC-9

25.05.2025 01:55 β€” πŸ‘ 12    πŸ” 2    πŸ’¬ 0    πŸ“Œ 0
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University of Rochester (@urochester.bsky.social) Official Bluesky account for the University of Rochester A University of thinkers, makers, researchers, performers, healersβ€”pushing boundaries to Make the World #EverBetter About Us: https://www.roch...

We are very happy to welcome Prof. Tom Driver to the @urochester.bsky.social chemistry faculty starting July 1 2025! He will be bringing his expertise in synthetic methodology and drug development while enhancing our high-throughput experimentation capabilities. www.sas.rochester.edu/chm/people/f...

06.05.2025 18:52 β€” πŸ‘ 8    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0
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This #ChemSciHOT article from Ellen Matson looks at how the location of a dopant dictates the proton–coupled electron transfer mechanism in vanadium-substituted polyoxotungstates and it's also part of our 15th anniversary community collection! Read the full paper online now: doi.org/10.1039/D4SC...

04.05.2025 15:02 β€” πŸ‘ 5    πŸ” 2    πŸ’¬ 0    πŸ“Œ 0
A quote on a red background, "... consensus ... is not the result of opinion polls ... or a negotiated agreement ...." Attributed to H. Holden Thorp, Editor-in-chief, Science journals.

A quote on a red background, "... consensus ... is not the result of opinion polls ... or a negotiated agreement ...." Attributed to H. Holden Thorp, Editor-in-chief, Science journals.

"One concept that creates misunderstanding is 'scientific consensus.' It’s time to stop using this shorthand and make clear what it really means," argues @holdenthorp.bsky.social in a new #ScienceEditorial. scim.ag/4jH2WxK

25.04.2025 14:07 β€” πŸ‘ 100    πŸ” 32    πŸ’¬ 4    πŸ“Œ 8

Congratulations!

25.04.2025 00:53 β€” πŸ‘ 1    πŸ” 0    πŸ’¬ 1    πŸ“Œ 0
Purple Rain purify yourself in Lake Minnetonka
YouTube video by Espo Sports and Movie clips Purple Rain purify yourself in Lake Minnetonka

Purple Rain. youtu.be/S38O7MB8Dwk?...

16.04.2025 23:00 β€” πŸ‘ 1    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0
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Communicating science for advocacy March 25, 2025 | 3 p.m. Eastern

Scientists – interested in ways to share your work to non-scientists and decision makers? Please join this webinar on Tues Mar 25 3PM ET from @asbmb.bsky.social, where I'll be joined by @amyjhawkins.bsky.social (U Utah) and Sean Gallagher (AAAS). Register at www.asbmb.org/meetings-eve...

25.03.2025 03:53 β€” πŸ‘ 8    πŸ” 5    πŸ’¬ 0    πŸ“Œ 0
πŸ”­ The Einstein AI model I shared a controversial take the other day at an event and I decided to write it down in a longer format: I’m afraid AI won't give us a compressed 21st century.

Why AI won’t replace scientists capable of making disruptive conceptual breakthroughs - they pose questions that challenge, rather than align with, the training data set

thomwolf.io/blog/scienti...

22.03.2025 16:06 β€” πŸ‘ 128    πŸ” 28    πŸ’¬ 6    πŸ“Œ 2
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Opinion | Sorry, R.F.K.: There Is No Autism Mystery Greater awareness, not vaccines, has driven an increase in diagnoses.

Excited to have an op-ed in the @nytimes.com today about rising rates of autism diagnosis, how that fits my own experiences, and why it's a bad idea to relitigate the vaccine debate. #actuallyautistic @ericmgarcia.bsky.social www.nytimes.com/2025/03/20/o...

20.03.2025 10:54 β€” πŸ‘ 254    πŸ” 78    πŸ’¬ 12    πŸ“Œ 13

Way to go!!!

08.03.2025 01:24 β€” πŸ‘ 1    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0
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Amphiphilic, phosphonic acid-capped cadmium selenide quantum dots sensitize a thiomolybdate catalyst for hydrogen production Combining a molecular thiomolybdate cluster, [Mo3S13]2βˆ’, with cadmium selenide quantum dots capped with tetraethyleneglycol monomethyl ether phosphonate (TEGPA) ligands results in a highly active…

Take a look at another article by members of the #ChemSky community:

'Amphiphilic, phosphonic acid-capped cadmium selenide quantum dots sensitize a thiomolybdate catalyst for hydrogen production'

@karabren.bsky.social, @brenlab.bsky.social, @matsonlab.bsky.social

04.03.2025 18:01 β€” πŸ‘ 8    πŸ” 2    πŸ’¬ 0    πŸ“Œ 0

Open access in @chemicalscience.rsc.org !

27.02.2025 14:02 β€” πŸ‘ 4    πŸ” 2    πŸ’¬ 0    πŸ“Œ 0
Electrocatalytic CO2 reduction by a cobalt porphyrin mini-enzyme Cobalt-mimochrome VI*a (CoMC6*a), a cobalt synthetic mini-enzyme with a cobalt porphyrin active site, is developed as a biomolecular catalyst for electrocatalytic CO2 reduction in water. The catalytic...

I'm pleased to share our latest paper with our wonderful collaborators in the Lombardi lab on a biocatalyst for selective CO2 reduction: pubs.rsc.org/en/content/a...

26.02.2025 14:59 β€” πŸ‘ 17    πŸ” 6    πŸ’¬ 3    πŸ“Œ 0
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Were you fired by President Trump? | House Committee on Science, Space and Technology The House Committee on Science, Space and Technology

democrats-science.house.gov/sciencefirings

19.02.2025 23:25 β€” πŸ‘ 5    πŸ” 1    πŸ’¬ 0    πŸ“Œ 0

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