@article {65256,
	title = {Trans-endocytosis of intact IL-15Rα-IL-15 complex from presenting cells into NK cells favors signaling for proliferation.},
	journal = {Proceedings of the National Academy of Sciences of the United States of America},
	volume = {117},
	year = {2020},
	month = {2020 Jan 07},
	pages = {522-531},
	abstract = {<p>Interleukin 15 (IL-15) is an essential cytokine for the survival and proliferation of natural killer (NK) cells. IL-15 activates signaling by the β and common γ (γ) chain heterodimer of the IL-2 receptor through -presentation by cells expressing IL-15 bound to the α chain of the IL-15 receptor (IL-15Rα). We show here that membrane-associated IL-15Rα-IL-15 complexes are transferred from presenting cells to NK cells through -endocytosis and contribute to the phosphorylation of ribosomal protein S6 and NK cell proliferation. NK cell interaction with soluble or surface-bound IL-15Rα-IL-15 complex resulted in Stat5 phosphorylation and NK cell survival at a concentration or density of the complex much lower than required to stimulate S6 phosphorylation. Despite this efficient response, Stat5 phosphorylation was reduced after inhibition of metalloprotease-induced IL-15Rα-IL-15 shedding from -presenting cells, whereas S6 phosphorylation was unaffected. Conversely, inhibition of -endocytosis by silencing of the small GTPase TC21 or expression of a dominant-negative TC21 reduced S6 phosphorylation but not Stat5 phosphorylation. Thus, -endocytosis of membrane-associated IL-15Rα-IL-15 provides a mode of regulating NK cells that is not afforded to IL-2 and is distinct from activation by soluble IL-15. These results may explain the strict IL-15 dependence of NK cells and illustrate how the cellular compartment in which receptor-ligand interaction occurs can influence functional outcome.</p>
},
	issn = {1091-6490},
	doi = {10.1073/pnas.1911678117},
	author = {Anton, Olga M and Peterson, Mary E and Hollander, Michael J and Dorward, David W and Arora, Gunjan and Traba, Javier and Rajagopalan, Sumati and Snapp, Erik L and Garcia, K Christopher and Waldmann, Thomas A and Long, Eric O}
}
@article {47353,
	title = {Data publication with the structural biology data grid supports live analysis.},
	journal = {Nature Communications},
	volume = {7},
	year = {2016},
	month = {2016 Mar 07},
	pages = {10882},
	abstract = {<p>Access to experimental X-ray diffraction image data is fundamental for validation and reproduction of macromolecular models and indispensable for development of structural biology processing methods. Here, we established a diffraction data publication and dissemination system, Structural Biology Data Grid (SBDG; data.sbgrid.org), to preserve primary experimental data sets that support scientific publications. Data sets are accessible to researchers through a community driven data grid, which facilitates global data access. Our analysis of a pilot collection of crystallographic data sets demonstrates that the information archived by SBDG is sufficient to reprocess data to statistics that meet or exceed the quality of the original published structures. SBDG has extended its services to the entire community and is used to develop support for other types of biomedical data sets. It is anticipated that access to the experimental data sets will enhance the paradigm shift in the community towards a much more dynamic body of continuously improving data analysis.</p>
},
	issn = {2041-1723},
	doi = {10.1038/ncomms10882},
	author = {Meyer, Peter A and Socias, Stephanie and Key, Jason and Ransey, Elizabeth and Tjon, Emily C and Buschiazzo, Alejandro and Lei, Ming and Botka, Chris and Withrow, James and Neau, David and Rajashankar, Kanagalaghatta and Anderson, Karen S and Baxter, Richard H and Blacklow, Stephen C and Boggon, Titus J and Bonvin, Alexandre M J J and Borek, Dominika and Brett, Tom J and Caflisch, Amedeo and Chang, Chung-I and Chazin, Walter J and Corbett, Kevin D and Cosgrove, Michael S and Crosson, Sean and Dhe-Paganon, Sirano and Di Cera, Enrico and Drennan, Catherine L and Eck, Michael J and Eichman, Brandt F and Fan, Qing R and Ferr{\'e}-D{\textquoteright}Amar{\'e}, Adrian R and Christopher Fromme, J and Garcia, K Christopher and Gaudet, Rachelle and Gong, Peng and Harrison, Stephen C and Heldwein, Ekaterina E and Jia, Zongchao and Keenan, Robert J and Kruse, Andrew C and Kvansakul, Marc and McLellan, Jason S and Modis, Yorgo and Nam, Yunsun and Otwinowski, Zbyszek and Pai, Emil F and Pereira, Pedro Jos{\'e} Barbosa and Petosa, Carlo and Raman, C S and Rapoport, Tom A and Roll-Mecak, Antonina and Rosen, Michael K and Rudenko, Gabby and Schlessinger, Joseph and Schwartz, Thomas U and Shamoo, Yousif and Sondermann, Holger and Tao, Yizhi J and Tolia, Niraj H and Tsodikov, Oleg V and Westover, Kenneth D and Wu, Hao and Foster, Ian and Fraser, James S and Maia, Filipe R N C and Gonen, Tamir and Kirchhausen, Tom and Diederichs, Kay and Crosas, Merc{\`e} and Sliz, Piotr}
}
