Telomere DNA length regulation is influenced by seasonal temperature differences in short-lived but not in long-lived reef-building corals. Rouan, A., Pousse, M., Djerbi, N., Porro, B., Bourdin, G., Carradec, Q., Hume, B. C., Poulain, J., Lê-Hoang, J., Armstrong, E., Agostini, S., Salazar, G., Ruscheweyh, H., Aury, J., Paz-García, D. A., McMinds, R., Giraud-Panis, M., Deshuraud, R., Ottaviani, A., Morini, L. D., Leone, C., Wurzer, L., Tran, J., Zoccola, D., Pey, A., Moulin, C., Boissin, E., Iwankow, G., Romac, S., De Vargas, C., Banaigs, B., Boss, E., Bowler, C., Douville, E., Flores, M., Reynaud, S., Thomas, O. P., Troublé, R., Thurber, R. V., Planes, S., Allemand, D., Pesant, S., Galand, P. E., Wincker, P., Sunagawa, S., Röttinger, E., Furla, P., Voolstra, C. R., Forcioli, D., Lombard, F., & Gilson, E. Nature Communications, 14(1):3038, June, 2023.
Telomere DNA length regulation is influenced by seasonal temperature differences in short-lived but not in long-lived reef-building corals [link]Paper  doi  abstract   bibtex   8 downloads  
Abstract Telomeres are environment-sensitive regulators of health and aging. Here,we present telomere DNA length analysis of two reef-building coral genera revealing that the long- and short-term water thermal regime is a key driver of between-colony variation across the Pacific Ocean. Notably, there are differences between the two studied genera. The telomere DNA lengths of the short-lived, more stress-sensitive Pocillopora spp. colonies were largely determined by seasonal temperature variation, whereas those of the long-lived, more stress-resistant Porites spp. colonies were insensitive to seasonal patterns, but rather influenced by past thermal anomalies. These results reveal marked differences in telomere DNA length regulation between two evolutionary distant coral genera exhibiting specific life-history traits. We propose that environmentally regulated mechanisms of telomere maintenance are linked to organismal performances, a matter of paramount importance considering the effects of climate change on health.
@article{rouan_telomere_2023,
	title = {Telomere {DNA} length regulation is influenced by seasonal temperature differences in short-lived but not in long-lived reef-building corals},
	volume = {14},
	issn = {2041-1723},
	url = {https://www.nature.com/articles/s41467-023-38499-1},
	doi = {10.1038/s41467-023-38499-1},
	abstract = {Abstract
            
              Telomeres are environment-sensitive regulators of health and aging. Here,we present telomere DNA length analysis of two reef-building coral genera revealing that the long- and short-term water thermal regime is a key driver of between-colony variation across the Pacific Ocean. Notably, there are differences between the two studied genera. The telomere DNA lengths of the short-lived, more stress-sensitive
              Pocillopora
              spp. colonies were largely determined by seasonal temperature variation, whereas those of the long-lived, more stress-resistant
              Porites
              spp. colonies were insensitive to seasonal patterns, but rather influenced by past thermal anomalies. These results reveal marked differences in telomere DNA length regulation between two evolutionary distant coral genera exhibiting specific life-history traits. We propose that environmentally regulated mechanisms of telomere maintenance are linked to organismal performances, a matter of paramount importance considering the effects of climate change on health.},
	language = {en},
	number = {1},
	urldate = {2023-06-12},
	journal = {Nature Communications},
	author = {Rouan, Alice and Pousse, Melanie and Djerbi, Nadir and Porro, Barbara and Bourdin, Guillaume and Carradec, Quentin and Hume, Benjamin Cc. and Poulain, Julie and Lê-Hoang, Julie and Armstrong, Eric and Agostini, Sylvain and Salazar, Guillem and Ruscheweyh, Hans-Joachim and Aury, Jean-Marc and Paz-García, David A. and McMinds, Ryan and Giraud-Panis, Marie-Josèphe and Deshuraud, Romane and Ottaviani, Alexandre and Morini, Lycia Die and Leone, Camille and Wurzer, Lia and Tran, Jessica and Zoccola, Didier and Pey, Alexis and Moulin, Clémentine and Boissin, Emilie and Iwankow, Guillaume and Romac, Sarah and De Vargas, Colomban and Banaigs, Bernard and Boss, Emmanuel and Bowler, Chris and Douville, Eric and Flores, Michel and Reynaud, Stéphanie and Thomas, Olivier P. and Troublé, Romain and Thurber, Rebecca Vega and Planes, Serge and Allemand, Denis and Pesant, Stephane and Galand, Pierre E. and Wincker, Patrick and Sunagawa, Shinichi and Röttinger, Eric and Furla, Paola and Voolstra, Christian R. and Forcioli, Didier and Lombard, Fabien and Gilson, Eric},
	month = jun,
	year = {2023},
	pages = {3038},
}
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