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20 results on '"Hendelman, Anat"'

2. Convergent evolution of plant prickles is driven by repeated gene co-option over deep time

Author

Satterlee, James W., primary, Alonso, David, additional, Gramazio, Pietro, additional, Jenike, Katharine M., additional, He, Jia, additional, Arrones, Andrea, additional, Villanueva, Gloria, additional, Plazas, Mariola, additional, Ramakrishnan, Srividya, additional, Benoit, Matthias, additional, Gentile, Iacopo, additional, Hendelman, Anat, additional, Shohat, Hagai, additional, Fitzgerald, Blaine, additional, Robitaille, Gina M., additional, Green, Yumi, additional, Swartwood, Kerry, additional, Passalacqua, Michael J., additional, Gagnon, Edeline, additional, Hilgenhof, Rebecca, additional, Huggins, Trevis D., additional, Eizenga, Georgia C., additional, Gur, Amit, additional, Rutten, Twan, additional, Stein, Nils, additional, Yao, Shengrui, additional, Bellot, Clement, additional, Bendahmane, Mohammed, additional, Frary, Amy, additional, Knapp, Sandra, additional, Särkinen, Tiina, additional, Gillis, Jesse, additional, Van Eck, Joyce, additional, Schatz, Michael C., additional, Eshed, Yuval, additional, Prohens, Jaime, additional, Vilanova, Santiago, additional, and Lippman, Zachary B., additional

Published
2024
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14. Convergent evolution of plant prickles by repeated gene co-option over deep time.

Author

Satterlee, James W., Alonso, David, Gramazio, Pietro, Jenike, Katharine M., Jia He, Arrones, Andrea, Villanueva, Gloria, Plazas, Mariola, Ramakrishnan, Srividya, Benoit, Matthias, Gentile, Iacopo, Hendelman, Anat, Shohat, Hagai, Fitzgerald, Blaine, Robitaille, Gina M., Green, Yumi, Swartwood, Kerry, Passalacqua, Michael J., Gagnon, Edeline, and Hilgenhof, Rebecca

Published
2024
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15. Conserved pleiotropy of an ancient plant homeobox gene uncovered by cis-regulatory dissection

Author

Hendelman, Anat, primary, Zebell, Sophia, additional, Rodriguez-Leal, Daniel, additional, Dukler, Noah, additional, Robitaille, Gina, additional, Wu, Xuelin, additional, Kostyun, Jamie, additional, Tal, Lior, additional, Wang, Peipei, additional, Bartlett, Madelaine E., additional, Eshed, Yuval, additional, Efroni, Idan, additional, and Lippman, Zachary B., additional

Published
2021
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17. Evolutionary conservation of receptor compensation for stem cell homeostasis in Solanaceae plants

Author

Seo, Myeong-Gyun, Lim, Yoonseo, Hendelman, Anat, Robitaille, Gina, Beak, Hong Kwan, Hong, Woo-Jong, Park, Soon Ju, Lippman, Zachary B, Park, Young-Joon, and Kwon, Choon-Tak

Abstract

Stem cell homeostasis is pivotal for continuous and programmed formation of organs in plants. The precise control of meristem proliferation is mediated by the evolutionarily conserved signaling that encompasses complex interactions among multiple peptide ligands and their receptor-like kinases. Here, we identified compensation mechanisms involving the CLAVATA1 (CLV1) receptor and its paralogs, BARELY ANY MERISTEMs (BAMs), for stem cell proliferation in two Solanaceae species, tomato and groundcherry. Genetic analyses of higher-order mutants deficient in multiple receptor genes, generated via CRISPR-Cas9 genome editing, reveal that tomato SlBAM1and SlBAM2compensate for slclv1mutations. Unlike the compensatory responses between orthologous receptors observed in Arabidopsis, tomato slclv1mutations do not trigger transcriptional upregulation of four SlBAMgenes. The compensation mechanisms within receptors are also conserved in groundcherry, and critical amino acid residues of the receptors associated with the physical interaction with peptide ligands are highly conserved in Solanaceae plants. Our findings demonstrate that the evolutionary conservation of both compensation mechanisms and critical coding sequences between receptor-like kinases provides a strong buffering capacity during stem cell homeostasis in tomato and groundcherry.

Published
2024
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