Rebecca Tarnopol's Avatar

Rebecca Tarnopol

@tarnopol.bsky.social

Pushing flies at UC Berkeley | Functional evolutionary geneticist, interested in toxins/insects/microbes

514 Followers  |  252 Following  |  36 Posts  |  Joined: 20.09.2023  |  1.7762

Latest posts by tarnopol.bsky.social on Bluesky


Very honored to receive this award from GSA! I have immense gratitude for my advisor @nkwhiteman.bsky.social, labmates, collaborators, mentees, and the fly community, who in many ways potentiated my graduate research.

Looking forward to sharing my work at my favorite meeting in my favorite city!

20.02.2026 22:10 β€” πŸ‘ 8    πŸ” 0    πŸ’¬ 1    πŸ“Œ 0
Time-calibrated phylogeny of the family Drosophilidae showing major species groups, surrounded by representative adult flies that highlight the remarkable morphological diversity of this model insect group. The composite image was created using Microsoft PowerPoint. Fly photographs were taken by Darren J. Obbard and are published under the Creative Commons Attribution License with permission.

Time-calibrated phylogeny of the family Drosophilidae showing major species groups, surrounded by representative adult flies that highlight the remarkable morphological diversity of this model insect group. The composite image was created using Microsoft PowerPoint. Fly photographs were taken by Darren J. Obbard and are published under the Creative Commons Attribution License with permission.

The #fly community aims to achieve a comprehensive genomic study of the Drosophilidae family. @pankajd.bsky.social @bernardkim.bsky.social @petrovadmitri.bsky.social @darrenobbard.bsky.social present a comparative gene annotation for 301 #Drosophilidae species @plosbiology.org πŸ§ͺ plos.io/4c3pyrI

19.02.2026 13:55 β€” πŸ‘ 51    πŸ” 29    πŸ’¬ 0    πŸ“Œ 0

Are you a Drosophila researcher & member of @genetics-gsa.bsky.social (at any level of training)?

Please vote in the Flyboard elections (we have an amazing slate of candidates) before Feb 20, 2026. Please check your email or go to this website to vote: genetics-gsa.org/2026-fly-boa...

Pl repost.

13.02.2026 19:26 β€” πŸ‘ 33    πŸ” 28    πŸ’¬ 1    πŸ“Œ 1
β€œI’m Not a Robot” (2025 Academy Award Winner) | The New Yorker Screening Room
YouTube video by The New Yorker β€œI’m Not a Robot” (2025 Academy Award Winner) | The New Yorker Screening Room

www.youtube.com/watch?v=4VrL...

03.02.2026 05:17 β€” πŸ‘ 0    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0
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Balanced polymorphism in a floral transcription factor underlies an ancient rhythm of daily sex alternation in avocado In avocado and certain wild relatives in Lauraceae, pollination occurs via a synchronized rhythm of floral sex timing between two hermaphroditic flowering types. A-type plants present female-phase flo...

Did you know there are 2 types of avocado varieties? A-types switch from female to male, B-types male to female, within a single day. This reciprocal sex alternation promotes cross-pollination and has a simple genetic basis. Read more in this recent preprint from the final chapter of my PhD thesis πŸ₯‘

29.12.2025 19:13 β€” πŸ‘ 105    πŸ” 49    πŸ’¬ 4    πŸ“Œ 2

Looks like he left you new vials too πŸ‘€

30.11.2025 04:37 β€” πŸ‘ 1    πŸ” 0    πŸ’¬ 1    πŸ“Œ 0

Congrats Sung-Ya! Great to see this story out!

29.11.2025 12:37 β€” πŸ‘ 2    πŸ” 0    πŸ’¬ 1    πŸ“Œ 0
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NSF Graduate Research Fellowship Program (GRFP)

The GRFP lives!! (due end of October)
www.nsf.gov/funding/oppo...

08.09.2025 18:23 β€” πŸ‘ 345    πŸ” 278    πŸ’¬ 6    πŸ“Œ 18

woohoo! go @kdc509.bsky.social!!

22.08.2025 22:13 β€” πŸ‘ 2    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0
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Evolution of polyamine resistance in Staphylococcus aureus through modulation of potassium transport | mSphere Staphylococcus aureus is a leading cause of infectious disease-related deaths globally. Understanding factors that govern adaptation and survival of S. aureus and other pathogens in the host environme...

Excited to share the latest work by outstanding PhD student @kdc509.bsky.social. This was one of our first forays into experimental evolution and uncovered some cool connections between potassium transport and antimicrobial resistance in S. aureus. Major kudos to Killian!

22.08.2025 18:37 β€” πŸ‘ 47    πŸ” 22    πŸ’¬ 4    πŸ“Œ 1
FlyBase:Contribute to FlyBase - FlyBase Wiki

FlyBase needs your help! We ask that European labs continue to contribute to Cambridge, UK FlyBase, whereas US and other non-European labs can contribute to US FlyBase. For more information and how to donate: wiki.flybase.org/wiki/FlyBase...

15.08.2025 12:45 β€” πŸ‘ 130    πŸ” 159    πŸ’¬ 3    πŸ“Œ 26

Woohoo! Congrats Danielle!!

08.08.2025 00:48 β€” πŸ‘ 1    πŸ” 0    πŸ’¬ 1    πŸ“Œ 0
Post image

@ucberkeleyofficial.bsky.social undergrads, there is still space in this course on the cellular, genetic, and developmental basis of evolution taught by Professor Nicole King and me this Fall. Find out why, as Dobzhansky, said "nothing in biology makes sense except in the light of evolution."

28.07.2025 23:32 β€” πŸ‘ 8    πŸ” 2    πŸ’¬ 0    πŸ“Œ 0
Text: Society for the Study of Evolution Graduate Research Excellence Grants. Rosemary Grant Advanced Awards, Deadline: September 15, 5:00 PM Eastern.

Text: Society for the Study of Evolution Graduate Research Excellence Grants. Rosemary Grant Advanced Awards, Deadline: September 15, 5:00 PM Eastern.

Applications now open for the SSE GREG Rosemary Grant Advanced Awards! These grants provide up to $3500 to expand your dissertation work. Submit your proposal by September 15!
www.evolutionsociety.org/content/soci...

15.07.2025 21:16 β€” πŸ‘ 36    πŸ” 47    πŸ’¬ 0    πŸ“Œ 1
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Biology Lab Tech 2 or Lab Specialist in Charlottesville, Virginia, United States of America | Research at University of Virginia Apply for Biology Lab Tech 2 or Lab Specialist job with University of Virginia in Charlottesville, Virginia, United States of America. Research at University of Virginia

πŸ“’ There is a lab technician or lab specialist position available in my lab, starting fall 2025. The position will involve molecular biology, microbiology, drosophila work, and more. Please share with anyone who may be interested and apply here: jobs.virginia.edu/us/en/job/R0...

14.07.2025 19:50 β€” πŸ‘ 8    πŸ” 6    πŸ’¬ 1    πŸ“Œ 1

woohoo! congrats phoebe!! excited to see the exciting science your lab will do!

10.07.2025 20:46 β€” πŸ‘ 0    πŸ” 0    πŸ’¬ 1    πŸ“Œ 0
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Odorant receptors mediating avoidance of toxic mustard oils in Drosophila melanogaster are expanded in herbivorous relatives Abstract. Plants release defense volatile compounds that can deter herbivores. Among them are electrophilic toxins, such as isothiocyanates from mustard pl

Pleased this paper led by Teru Matsunaga at University of Tokyo (former postdoc) and in collaboration with many colleagues is out @official-smbe.bsky.social Molecular Biology & Evolution: doi.org/10.1093/molb.... Palp-expressed Or42a is an isothiocyanate sensor and can drive aversion to ITCs…

05.07.2025 17:02 β€” πŸ‘ 17    πŸ” 6    πŸ’¬ 2    πŸ“Œ 0

Congrats!

19.06.2025 15:17 β€” πŸ‘ 1    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

Congrats Ben! Gotta grab tacos oscar before you move!

19.06.2025 00:38 β€” πŸ‘ 1    πŸ” 0    πŸ’¬ 1    πŸ“Œ 0

congrats shyama! looking forward to reading!!

11.06.2025 23:38 β€” πŸ‘ 1    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

Congrats Sunnyjoy!

05.06.2025 18:00 β€” πŸ‘ 1    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

We currently have a call for support that has gone out to European labs, to support FlyBase-UK. We are asking our colleagues from labs in the US and other countries to wait for a similar call to them that will go out in the near future, to support the US sites. We thank you for your patience.

03.06.2025 21:17 β€” πŸ‘ 82    πŸ” 115    πŸ’¬ 0    πŸ“Œ 12
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Simons Graduate Fellowships in Ecology and Evolution The purpose of these awards is to provide support for students entering U.S.-based Ph.D. programs with a plan to perform research in ecology and evolution. While we will consider all projects in ecolo...

Get the word out far and wide. New opportunity from the Simons Foundation in the Eco-Evo space.

2026 Simons Graduate Fellowship in Ecology and Evolution Awards, due July 31, 2025, only for incoming PhD students who plan to start their PhDs in Fall 2026.

www.simonsfoundation.org/grant/simons...

02.06.2025 16:08 β€” πŸ‘ 51    πŸ” 77    πŸ’¬ 2    πŸ“Œ 3

yay!!!!!!!!!!!!!!!!!!!!!

21.05.2025 21:20 β€” πŸ‘ 2    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0
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Supplemental Feeding as a Driver of Population Expansion and Morphological Change in Anna's Hummingbirds Bird beaks are highly adaptable, with the potential to undergo rapid morphological shifts in response to environmental change such as climatic variation or food availability. Anna's Hummingbirds (Cal...

🚨New paper alert!🚨
We show that hummingbird beaks have changed in shape & size since around WWII, driven by the rise of commercialized feeders! 🧡
πŸ“„ Paper: dx.doi.org/10.1111/gcb....
#ornithology #evolution #GlobalChangeBiology

21.05.2025 13:20 β€” πŸ‘ 249    πŸ” 105    πŸ’¬ 7    πŸ“Œ 14

Yayay go Drs. Zytnick and Govindaraju!!!

21.05.2025 04:17 β€” πŸ‘ 1    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

Wolbachia uses ankyrin repeats to target specific fly proteins https://www.biorxiv.org/content/10.1101/2025.05.15.654400v1

17.05.2025 14:16 β€” πŸ‘ 1    πŸ” 2    πŸ’¬ 0    πŸ“Œ 0

gotta knock on the rabbi’s door 3 times before he’ll let you into his lab 😌 thanks for letting me work on this crazy project and for your mentorship!

15.05.2025 00:51 β€” πŸ‘ 2    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

Wow! Congrats!!

18.04.2025 23:33 β€” πŸ‘ 1    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0
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Comparative gene annotation of 304 species of Drosophilidae

I know you like #Drosophila and I know you like #Genomes - but do you also like #Genes? Coding DNA annotation of 304 species of Drosophilidae! www.biorxiv.org/content/10.1...

16.04.2025 06:21 β€” πŸ‘ 35    πŸ” 14    πŸ’¬ 1    πŸ“Œ 1

@tarnopol is following 20 prominent accounts