Clump sequencing exposes the spatial expression programs of intestinal secretory cells.
Clump sequencing exposes the spatial expression programs of intestinal secretory cells.
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DOI:
10.1038/s41467-021-23245-2
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发表时间:
2021-05-24
影响因子:
16.6
通讯作者:
Itzkovitz S
中科院分区:
文献类型:
--
作者:
Manco R;Averbukh I;Porat Z;Bahar Halpern K;Amit I;Itzkovitz S
Single-cell RNA sequencing combined with spatial information on landmark genes enables reconstruction of spatially-resolved tissue cell atlases. However, such approaches are challenging for rare cell types, since their mRNA contents are diluted in the spatial transcriptomics bulk measurements used for landmark gene detection. In the small intestine, enterocytes, the most common cell type, exhibit zonated expression programs along the crypt-villus axis, but zonation patterns of rare cell types such as goblet and tuft cells remain uncharacterized. Here, we present ClumpSeq, an approach for sequencing small clumps of attached cells. By inferring the crypt-villus location of each clump from enterocyte landmark genes, we establish spatial atlases for all epithelial cell types in the small intestine. We identify elevated expression of immune-modulatory genes in villus tip goblet and tuft cells and heterogeneous migration patterns of enteroendocrine cells. ClumpSeq can be applied for reconstructing spatial atlases of rare cell types in other tissues and tumors. Combining scRNA-seq with spatial information to enable the reconstruction of spatially-resolved cell atlases is challenging for rare cell types. Here the authors present ClumpSeq, an approach for sequencing small clumps of tissue attached cells, and apply it to establish spatial atlases for all secretory cell types in the small intestine.
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影响因子:
64.8
作者:
Gerbe F;Sidot E;Smyth DJ;Ohmoto M;Matsumoto I;Dardalhon V;Cesses P;Garnier L;Pouzolles M;Brulin B;Bruschi M;Harcus Y;Zimmermann VS;Taylor N;Maizels RM;Jay P
通讯作者:
Jay P
影响因子:
64.8
作者:
Halpern KB;Shenhav R;Matcovitch-Natan O;Toth B;Lemze D;Golan M;Massasa EE;Baydatch S;Landen S;Moor AE;Brandis A;Giladi A;Avihail AS;David E;Amit I;Itzkovitz S
通讯作者:
Itzkovitz S
影响因子:
7.3
作者:
ELMES, ME
通讯作者:
ELMES, ME
DOI:
10.1126/science.aaf1648
发表时间:
2016-03-18
期刊:
Science (New York, N.Y.)
影响因子:
--
作者:
Howitt MR;Lavoie S;Michaud M;Blum AM;Tran SV;Weinstock JV;Gallini CA;Redding K;Margolskee RF;Osborne LC;Artis D;Garrett WS
通讯作者:
Garrett WS
影响因子:
64.5
作者:
Gehart, Helmuth;van Es, Johan H.;Clevers, Hans
通讯作者:
Clevers, Hans