Our lab is at the nexus of chronobiology, metabolism and chemistry at the Perelman School of Medicine (@Pennmedicine) at the U of Penn. NMR, mass spec, imaging.

Joined July 2014
Photos and videos
Pinned Tweet
Come work with us at the interface of translational chronobiology and analytical chemistry! med.upenn.edu/apps/my/index.… @PennMedicine, #chemjobs, @Chemjobber, @MetabolomicsSoc, #chronobiology, @SRBRHQ, @MetabolomicsANA, #massspecjobs

4
4
Weljie Lab retweeted
We have been discussing pooled QC, in comparison to other forms of QC and downstream processing in metabolomics, it’s strengths and weaknesses in the lab but have found few benchmarking papers. Maybe twitterverse can help with IDing benchmarking papers.
6
16
53
Weljie Lab retweeted
Check me out ☺️ #CASFutureLeaders
10 Mar 2022
Announcing the 2022 #CASFutureLeaders! We can't wait to meet this group of elite Ph.D. students and postdoctoral scholars in August. Stay tuned for more about our 2022 class in the weeks ahead. cas.org/about/futureleaders
8
4
48
11 Mar 2022
Big congratulations to Ashley Woolfork @thechemyst_ who was recently accepted toe the CAS Young Leaders Program! Way to go! #CASFutureLeaders @PennBPP @PennPORT_IRACDA @CASChemistry
5
Weljie Lab retweeted
I've said before, you need 3 things for a successful postdoctoral fellowship. 1. A mentor who cares about your success. 2. An interesting project you can start your career on. 3. The resources to do a thorough job on that project.
10
33
278
Weljie Lab retweeted
Grad students! I want to give you a couple words of advice about finding postdoc positions. (Having just advertised a postdoc position, I am noticing some patterns, and perhaps not everybody is getting the mentoring they need when it comes to finding a postdoc position). Thread..
92
1,779
6,295
Weljie Lab retweeted
👇red is love. ❤️❤️❤️
My PI sent me this after he finished going over my latest paper draft. I gotta say, this did more to silence the little mean voice in my head than any of my own self-care, self-affirmations, or "I'm good enough, smart enough, and gosh-darn-it people like me"s in the mirror.
1
5
37
Weljie Lab retweeted
BREAKING NEWS: The 2020 #NobelPrize in Chemistry has been awarded to Emmanuelle Charpentier and Jennifer A. Doudna “for the development of a method for genome editing.”
679
22,159
44,025
Weljie Lab retweeted
Mentors must not stand on a pedestal and look down on their mentee. Mentors must look eye to eye and walk shoulder to shoulder with their mentees & guide them on their paths. #mentoring #AcademicTwitter @OpenAcademics #phdchat
2
41
135
Weljie Lab retweeted
Attached, a timeline of pre-Darwin Islamic scholars with evolutionary ideas from the 8th to 13th centuries (from tandfonline.com/doi/full/10.…). With thanks to Scott Williams, @MARspidermonkey, & others for encouraging this reflection, which has made my teaching more accurate (2/2).
14
154
458
Weljie Lab retweeted
This would kill universities and the US competitiveness. Self inflicted damage. Again.
24 Sep 2020
Today DHS unveiled a regulatory plan to severely restrict international students & exchange visitors, by making it difficult for them to stay in the US for their full duration of study. Let's dive into this latest thicket of useless red tape... 1/ federalregister.gov/document…
1
7
33
Weljie Lab retweeted
Must read piece by my friend and colleague .@lpachter. You don’t ask a great plumber to do your gastric bypass.
21 Sep 2020
The lethal nonsense of Michael Levitt liorpachter.wordpress.com/20…
1
3
Weljie Lab retweeted
For over two weeks New York’s infection rate has been below 1% and declining. Spread the word that masks work.
3,088
16,339
95,525
Weljie Lab retweeted
lmao. this is how pull-overs are done in Halifax Canada.
2,065
11,194
42,475
Weljie Lab retweeted
Mentorship is not just about showing how to do science, but how to do it while being inclusive and respectful of others. Mentors should lead by examples so that mentees may learn the many ways to be generous, especially to junior colleagues. We all benefit by elevating others.
24
509
2,347
22 Jun 2020
Our recent review on metabolomics and sleep / circadian rhythms. Congrats to Dania for her hard work! @amitaseh authors.elsevier.com/a/1bGJy…

2
13
Weljie Lab retweeted
Today at 1pm, Penn Medicine & @ChildrensPhila knelt for 8 mins & 46 secs of silence. We joined together in remembrance of all those who have been victims of racism & in commitment to eliminating injustices & inequality. #whitecoatsforblacklives #PennTogether #PowerofPenn
2
78
236
25 May 2017
Good read: Publish houses of brick, not mansions of straw : Nature News & Comment nature.com/news/publish-hous… via @NatureNews