Natalia Guayazán Palacios
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nataliagupa.bsky.social
Natalia Guayazán Palacios
@nataliagupa.bsky.social
Postdoc @salkinstitute. pattern recognition receptors, small peptides, proteases, and MPMI. Alumnus @UWbiology USDA-NIFA predoctoralfellow, @Uniandes @CienBiolAndes
Thank you, Heike!
November 6, 2025 at 11:37 PM
Thanks, Sagar! I'm looking forward to the fall!
August 2, 2025 at 2:38 AM
I am incredibly proud of this work that was the result of collaborative science with chemical ecology experts Betty Benrey and Ted Turlings at @UniNeuchatel!
August 1, 2025 at 9:30 PM
5. We conclude that INR is required for the emission of In11-induced volatile blends that attract natural predators to plants experiencing herbivory!
August 1, 2025 at 9:28 PM
4. And the crown jewel: We took our NILs to a field in Mexico where we observed a 40% reduction in wasp attacks to caterpillars pinned to inr-1/inr-1 lines in an In11-specific manner.
August 1, 2025 at 9:26 PM
3. We generated common bean near-isogenic lines with INR/INR or inr-1/inr-1 genotypes and demonstrated reduced direct antiherbivore defenses .
August 1, 2025 at 9:26 PM
2. We leveraged natural variation in response to the HAMP inceptin (In11) in common bean to identify a non-responsive landrace with a L.O.F deletion in the INR gene that we termed inr-1.
August 1, 2025 at 9:25 PM
Reposted by Natalia Guayazán Palacios
First, work from Chang-Bao Li and Chuanyou Li (Shandong Ag U) on regulation of SYR1 receptor.

The paralog SYR2 is an induced negative regulator w/ lower binding affinity.

@nataliagupa.bsky.social highlighted that the module is only found in Solanoideae

www.sciencedirect.com/science/arti...
July 17, 2025 at 5:03 PM
Also unpublished single nuclei and spacial transcriptomics data showing cool candidate genes important for the interaction!
July 17, 2025 at 5:18 PM