Heidi Pak (@pak_heidi) header
Heidi Pak (@pak_heidi) profile picture

Science nerd attempting to answer the questions no one is asking.

Dallas, TX
Joined October 2019
Photo by Heidi Pak (@pak_heidi)Photo by Heidi Pak (@pak_heidi)Photo by Heidi Pak (@pak_heidi)Photo by Heidi Pak (@pak_heidi)Photo by Heidi Pak (@pak_heidi)Photo by Heidi Pak (@pak_heidi)Photo by Heidi Pak (@pak_heidi)Photo by Heidi Pak (@pak_heidi)Photo by Heidi Pak (@pak_heidi)Photo by Heidi Pak (@pak_heidi)
Heidi Pak retweeted
The kids are alright
North Carolina A&T students marched an hour each way to vote on the first day of early voting after their campus polling site was removed by the Guilford County Elections Board. Proud 👏🏽
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Heidi Pak retweeted
It is a basic principle of American democracy that the government can’t selectively target individuals simply because of their political beliefs or what they say. But that’s exactly what the Trump Administration is doing to Congresswoman Ilhan Omar of Minnesota. To understand why this is so appalling, it’s important to know the facts. Congresswoman Omar came to this country with her father when she was 12 years old. Five years later, her father became a naturalized citizen. If Ilhan had been 18 at the time, she would have had to apply for citizenship separately. But because she was 17, she became a naturalized citizen automatically. Congresswoman Omar went on to graduate from college, work as a community organizer, become the first Somali-American legislator elected to public office in the U.S., and win a seat in Congress. There, she has been one of the Trump Administration’s fiercest critics, which has led the president to repeatedly single her out as someone who he believes does not belong in this country. Now the Administration is actively trying to deport Congresswoman Omar, seemingly based solely on the unsubstantiated theory that she was actually 18 when her father was naturalized, and therefore is not a citizen. Federal agents have raided her home, confiscated personal records, and seized her phone — all to try and uncover a nonexistent smoking gun from 20 years ago that will somehow make their case. Think about that. The full weight of the federal government is being brought down on a law-abiding elected official because she has dared to criticize the president. And it’s not the first time this has happened. Under President Trump, the Justice Department has repeatedly gone after those he considers his political enemies — from the Attorney General of New York, to the former head of the FBI, to members of the Federal Reserve. In those cases, the prosecutions either stalled or were dismissed for having no basis in law, and the same is likely to happen in this case. But not before Congresswoman Omar’s life has been turned upside down, her legal bills have piled up, and she’s been forced to spend time fighting unsubstantiated charges instead of serving the people of Minnesota. The fact that any president, or any administration, is willing to engage in such transparent efforts to intimidate someone should outrage all Americans, regardless of how they feel about Congresswoman Omar’s political views. Because if this becomes the new normal, there’s no reason to believe it will stop with her — or that future presidents, in either party, won’t do the same.
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This year’s NPAW t-shirt! I am particularly proud of the title I came up with 😂
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Heidi Pak retweeted
GIVEAWAY ALERT! I’m giving away 2 brand-new hard copies of the Python Automation Cookbook – Third Edition by Jaime Buelta, published by Packt. The book includes 100+ recipes covering scalable Python workflows, MCP integrations, and AI-powered automation. How to Enter: Like this post Share/Repost it Comment “PYTHON AUTOMATION” Two winners will be selected, and each winner will receive one hard copy of the book. Check Review of the Book: clcoding.com/2026/08/python-…
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The Kapahi Lab at Stanford is recruiting two Postdoctoral Researchers to lead innovative projects investigating the biology of brain and ovarian aging and the connections between reproductive aging, systemic health, and longevity. postdocs.stanford.edu/prospe…
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Heidi Pak retweeted
Fresh out in @Nature ! 🎉For the first time, we used living human brain tissue to show how electrical stimulation rewires cell networks at a single-nucleus level. Grateful to everyone who worked on this! Read it here: nature.com/articles/s41586-0…
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Some super cool news of the day: my name is on a @Nature paper for the first time!! This work grew out of a collaboration with my AMAZING postdoctoral mentor, Genevieve Konopka @KonopkaLab, and neurosurgeon Bradley Lega at UTSW. 👇 nature.com/articles/s41586-0…
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Tomorrow is the day! Join us as Dr. Shuke Xiao gives a presentation on his recent work. 👇
I’m excited to host Dr. Shuke Xiao from Stanford University for our next SiNaPS seminar at UTSW on June 2nd! He’ll be discussing his exciting research on the regulation of satiety in Burmese pythons. A cool story you won’t want to miss!
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I appreciate and wanted to share the @UTSWMedCenter coverage of my recent findings that mice who lose weight following diet-induced obesity exhibit persistent hunger for at least a month, which drives weight regain.
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I’m excited to host Dr. Shuke Xiao from Stanford University for our next SiNaPS seminar at UTSW on June 2nd! He’ll be discussing his exciting research on the regulation of satiety in Burmese pythons. A cool story you won’t want to miss!
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Had a great time at this year's Metabolic Physiology Meeting! Learned so much from a fantastic lineup of speakers, reconnected with fellow metabolism researchers, and gained invaluable life advice from mentors.
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Huge thanks to @phillipwhite14 and the organizing committee for creating such a wonderful space to share a diverse range of research!
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Ever wondered how fever helps fight flu? Our research shows that fever-like temperature tip the scales in the battle between the influenza virus and the immune system by enhancing antiviral responses and altering viral RNA dynamics. Link to the article: science.org/doi/10.1126/scia…
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#拡散希望 2026年アショフ・ホンマ生物リズム賞を受賞しました。憧れの賞を授与いただき、感無量です。理事長 本間研一先生、ノミネートくださった先生方、国際選考委員の先生方、そしてラボ・メンバーと共同研究者の先生方に深く感謝いたします。 aschoff-honma.wixsite.com/ah…
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Pleased to annouce the publication of our new collaboration with @SpencerHaws and @JohnDenuLab "Depletion of individual dietary amino acids induce distinct metabolic and chromatin states"
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全脳の神経活動の時刻表を作成した論文がサイエンスに。約80%の脳領域(508領域) が有意に概日リズムを示すことを発見。CUBIC論文時(2014年)に着想し10年以上かかりようやく実現。山下さん・木下さんおめでとう! 大学院生を募集中。Ms→science.org/doi/10.1126/scie… DB→circadian.cfosdb.systems-bas…
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