Publications of A. Sampathkumar

Li, R., Rosado-Souza, L., Sampathkumar, A. & Fernie, A. R. The relationship between cell wall and postharvest physiological deterioration of fresh produce. Plant Physiology and Biochemistry 210, (2024).

Takahashi, D., Soga, K., Kikuchi, T., Kutsuno, T., Hao, P., Sasaki, K., Nishiyama, Y., Kidokoro, S., Sampathkumar, A., Bacic, A., Johnson, K. L. & Kotake, T. Structural changes in cell wall pectic polymers contribute to freezing tolerance induced by cold acclimation in plants. Current Biology 34, 958–968 (2024).

Aarabi, F., Ghigi, A., Wijesingha Ahchige, M., Bulut, M., Geigenberger, P., Neuhaus, H. E., Sampathkumar, A., Alseekh, S. & Fernie, A. R. Genome-Wide Association Study unveils ascorbate regulation by PAS/LOV PROTEIN during high light acclimation. Plant Physiology 193, 2037–2054 (2023).

Figueroa, N. E., Franz, P., Luzarowski, M., Martinez-Seidel, F., Moreno, J. C., Childs, D., Ziemblicka, A., Sampathkumar, A., Andersen, T. G., Tsiavaliaris, G., Kosmacz, M. & Skirycz, A. Protein interactome of 3’,5’-cyclic adenosine monophosphate reveals its role in regulating the actin cytoskeleton. The Plant Journal 115, 1214–1230 (2023).

Caldana, C., Carrari, F., Fernie, A. R. & Sampathkumar, A. How metabolism and development are intertwined in space and time. The Plant Journal 116, 347–359 (2023).

Novaković, L., Yakubov, G. E., Ma, Y., Bacic, A., Blank, K. G., Sampathkumar, A. & Johnson, K. L. DEFECTIVE KERNEL1 regulates cellulose synthesis and affects primary cell wall mechanics. Frontiers in Plant Science 14, (2023).

van Spoordonk, R., Schneider, R. & Sampathkumar, A. Mechano-chemical regulation of complex cell shape formation: Epidermal pavement cells—A case study. Quantitative Plant Biology 4, (2023).

Sampathkumar, A. & Meyerowitz, E. M. Cellulose synthase complexes-microtubules interaction hinders mechano-response. Nature Plants 8, 988–989 (2022).

Schneider, R., Ehrhardt, D. W., Meyerowitz, E. M. & Sampathkumar, A. Tethering of cellulose synthase to microtubules dampens mechano-induced cytoskeletal organization in Arabidopsis pavement cells. Nature Plants 8, 1064–1073 (2022).

Matz, T., Wang, Y., Kulshreshtha, R., Sampathkumar, A. & Nikoloski, Z. Topological properties accurately predict cell division events and organization of shoot apical meristem in Arabidopsis thaliana. Development 149, (2022).

Sandoval-Ibanez, O., Rolo, D., Ghandour, R., Hertle, A. P., Armarego-Marriott, T., Sampathkumar, A., Zoschke, R. & Bock, R. De-etiolation-induced protein 1 (DEIP1) mediates assembly of the cytochrome b6f complex in Arabidopsis. Nature Communications 13, (2022).

Kosmacz, M., Kerber, O., Gorka, M., Moreno, J. C., Maruri-Lopez, I., Minen, R. I., Sampathkumar, A., Nelson, A. D. L. & Skirycz, A. 2 ',3 '-cAMP treatment mimics the stress molecular response in Arabidopsis thaliana. Plant Physiology 188, 1966–1978 (2022).

Gao, Y., Thiele, W., Saleh, O., Scossa, F., Aarabi, F., Zhang, H. M., Sampathkumar, A., Kühn, K., Fernie, A. R., Bock, R., Schöttler, M. A. & Zoschke, R. Chloroplast translational regulation uncovers nonessential photosynthesis genes as key players in plant cold acclimation. Plant Cell 34, 2056–2079 (2022).

Ginsawaeng, O., Heise, C., Sangwan, R., Karcher, D., Hernández-Sánchez, I. E., Sampathkumar, A. & Zuther, E. Subcellular Localization of Seed-Expressed LEA_4 Proteins Reveals Liquid-Liquid Phase Separation for LEA9 and for LEA48 Homo- and LEA42-LEA48 Heterodimers. Biomolecules 11, (2021).

Sedaghatmehr, M., Thirumalaikumar, V. P., Kamranfar, I., Schulz, K., Mueller-Roeber, B., Sampathkumar, A. & Balazadeh, S. Autophagy complements metalloprotease FtsH6 in degrading plastid heat shock protein HSP21 during heat stress recovery. Journal of Experimental Botany 72, 7498–7513 (2021).

Eng, R. C., Schneider, R., Matz, T., Carter, R., Ehrhardt, D. W., Jönsson, H., Nikoloski, Z. & Sampathkumar, A. KATANIN and CLASP function at different spatial scales to mediate microtubule response to mechanical stress in Arabidopsis cotyledons. Current Biology 31, 3262–3274 (2021).

Nowak, J., Eng, R. C., Matz, T., Waack, M., Persson, S., Sampathkumar, A. & Nikoloski, Z. A network-based framework for shape analysis enables accurate characterization of leaf epidermal cells. Nature Communications 12, (2021).

Kössler, S., Armarego-Marriott, T., Tarkowska, D., Tureckova, V., Agrawal, S., Mi, J., Perez da Sousa, L., Schöttler, M. A., Schadach, A., Fröhlich, A., Bock, R., Al-Babili, S., Ruf, S., Sampathkumar, A. & Moreno, J. C. Lycopene β-cyclase expression influences plant physiology, development and metabolism in tobacco plants. Journal of Experimental Botany 72, 2544–2569 (2021).

Schneider, R., Klooster, K., Picard, K. L., van der Gucht, J., Demura, T., Janson, M., Sampathkumar, A., Deinum, E. E., Ketelaar, T. & Persson, S. Long-term single-cell imaging and simulations of microtubules reveal principles behind wall patterning during proto-xylem development. Nature Communications 12, (2021).

Takahashi, D., Johnson, K., Hao, P., Tuong, T., Erban, A., Sampathkumar, A., Bacic, A., Livingston III, D. P., Kopka, J., Kuroha, T., Yokoyama, R., Nishitani, K., Zuther, E. & Hincha, D. K. Cell wall modification by the xyloglucan endotransglucosylase/hydrolase XTH19 influences freezing tolerance after cold and sub-zero acclimation. Plant, Cell and Environment 44, 915–930 (2021).