Mehran Dastmalchi
@mehran-plantsci.bsky.social
π€ 43
π₯ 76
π 12
Assistant Professor at the University of Toronto, Scarborough
pinned post!
In 1996, almost thirty years ago, Stephan Clemens & Wolfgang Barz described a methylenedioxy bridge formation reaction, converting calycosin to pseudobaptigenin. Today, we have identified the enzyme catalyst from red clover! π @UTSC @UtscBiology
www.biorxiv.org/cgi/content/...
about 1 month ago
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#books
I read in 2025: Not as many strong recommendations to give this year. Vineland was a slog. Latronico's Perfection was a tasty palate cleanser.
12 days ago
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Dastmalchi Lab 2025 / Holiday Partyπ
16 days ago
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In 1996, almost thirty years ago, Stephan Clemens & Wolfgang Barz described a methylenedioxy bridge formation reaction, converting calycosin to pseudobaptigenin. Today, we have identified the enzyme catalyst from red clover! π @UTSC @UtscBiology
www.biorxiv.org/cgi/content/...
about 1 month ago
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Such a neat idea for a special collection! New insights / side projects, consider submitting here.
add a skeleton here at some point
about 2 months ago
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Went for a run last week along the scenic Ma Moosh Ka Win Valley Trail
@utsc.utoronto.ca
-- that starts behind our lab and can be followed to the lake! -- and made a friend.
about 2 months ago
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reposted by
Mehran Dastmalchi
Maeda Plant Metabolism Lab
2 months ago
The Phytochemical Society of North America (PSNA) is now accepting nominations for the 2026 Arthur Neish Young Investigator Award and applications for the TPJ-PSNA Early Career Award! The deadline is January 30, 2026. Find the guideline at:
www.psna-online.org/awards
#PSNA
#PlantMetabolism
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reposted by
Mehran Dastmalchi
The Plant Cell
2 months ago
Salicylic acid biosynthesis via the PAL pathway requires benzaldehyde synthase and a benzyl salicylate-specific esterase (Dawei Ma, Harley Gordon, Rashid Nazir, Jeremy E Wulff, C Peter Constabel)
doi.org/10.1093/plce...
#PlantScience
@aspbofficial
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Salicylic acid biosynthesis via the PAL pathway requires benzaldehyde synthase and a benzyl salicylate-specific esterase
Salicylic acid biosynthesis in seed plants requires the production of benzyl benzoate and benzyl salicylate, which is subsequently cleaved by an esterase.
https://doi.org/10.1093/plcell/koaf241
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Iconic smokestacks / Andrews Building
@utsc.utoronto.ca
.
2 months ago
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Interesting, rather than juglone, 2Z-decaprenol isolated as a strong allelochemical from Juglans mandshurica via bioassay-guided fractionation.
pubs.acs.org/doi/10.1021/...
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Allelochemical from Leaves of Juglans mandshurica Maxim. And Its Transcriptomic Effects in Plants
Weeds have a significant effect on agricultural productivity; thus, sustainable herbicide alternatives are necessary. Inspired by natural processes where bioactive compounds from fallen leaves inhibit...
https://pubs.acs.org/doi/10.1021/acs.jafc.5c08261
2 months ago
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I have tried and failed to finish reading LΓ‘szlΓ³ Krasznahorkai's SΓ‘tΓ‘ntangΓ³ on more than one occasion. Clearly
#Nobel
worthy.
3 months ago
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reposted by
Mehran Dastmalchi
Danve Castroverde
3 months ago
The 2025
#CSPB_ERM
conference website is now ONLINE! LINK:
event.fourwaves.com/erm2025
Early registration: Oct. 24 Regular registration: Oct. 25-Nov. 12 Abstract deadline for oral/poster presentations: Oct. 24 Student/postdoc registration fees are heavily discounted. See you soon!
add a skeleton here at some point
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reposted by
Mehran Dastmalchi
The Plant Journal
3 months ago
π’Announcement! The call for πππ π ππ₯π₯π¨π°π¬π‘π’π© π¬ππ‘ππ¦π ππ¨π« ππππ is now open! π It is designed to offer support and mentorship to researchers transitioning from post-doctoral scientists to principal investigators Info: πhttp://onlinelibrary.wiley.com/page/journal/1365313x/homepage/TPJ-fellowships & in π§΅
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reposted by
Mehran Dastmalchi
Maeda Plant Metabolism Lab
4 months ago
Our new study in Nature Plants maps how "multi-tasking" enzymes in plants transfer nitrogen, a key step toward improving crop N use efficiency. π± Big thanks to our collaborators from Max Planck, Hokkaido Univ, & MSU, and for support from @NSF and @DOE. Learn more:
rdcu.be/eFOFN
#PlantMetabolism
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Mapping multi-substrate specificity of Arabidopsis aminotransferases
Nature Plants - Systematic characterization of Arabidopsis aminotransferase family enzymes uncovered many previously unrecognized activities and revealed their multi-substrate specificity, aspects...
https://rdcu.be/eFOFN
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I'm here. New lab, new office. Back at
@utoronto.ca
where it all started (Class of 2029). Re-starting my research program on the gorgeous
@utsc.utoronto.ca
campus.
4 months ago
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