HESC-derived sensory neurons reveal an unexpected role for PIEZO2 in nociceptor mechanotransduction
HESC-derived sensory neurons reveal an unexpected role for PIEZO2 in nociceptor mechanotransduction
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HESC 衍生的感觉神经元揭示了 PIEZO2 在伤害感受器机械转导中的意外作用
DOI:
10.1101/741660
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发表时间:
--
期刊:
影响因子:
--
通讯作者:
Jan Siemens
中科院分区:
文献类型:
--
作者:
Katrin Schrenk-Siemens;Jörg Pohle;Charlotte Rostock;Muad Abd El Hay;Ruby M. Lam;Marcin Szczot;Shiying Lu;Alexander T. Chesler;Jan Siemens
Somatosensation, the detection and transduction of external and internal stimuli, has fascinated scientists for centuries. But still, some of the mechanisms how distinct stimuli are detected and transduced are not entirely understood. Over the past decade major progress has increased our understanding in areas such as mechanotransduction or sensory neuron classification. Additionally, the accessibility to human pluripotent stem cells and the possibility to generate and study human sensory neurons has enriched the somatosensory research field.Based on our previous work, the generation of functional human mechanoreceptors, we describe here the generation of hESC-derived nociceptor-like cells. We show that by varying the differentiation strategy, we can produce different nociceptive subpopulations. One protocol in particular allowed the generation of a sensory neuron population, homogeneously expressing TRPV1, a prototypical marker for nociceptors. Accordingly, we find the cells to homogenously respond to capsaicin, to become sensitized upon inflammatory stimuli, and to respond to temperature stimulation.Surprisingly, all of the generated subtypes show mechano-nociceptive characteristics and, quite unexpectedly, loss of mechanotransduction in the absence of PIEZO2.
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影响因子:
56.9
作者:
Wende, Hagen;Lechner, Stefan G.;Birchmeier, Carmen
通讯作者:
Birchmeier, Carmen
影响因子:
8.8
作者:
Prato V;Taberner FJ;Hockley JRF;Callejo G;Arcourt A;Tazir B;Hammer L;Schad P;Heppenstall PA;Smith ES;Lechner SG
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Lechner SG
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3.4
作者:
Franck, Marina C. M.;Stenqvist, Anna;Ernfors, Patrik
通讯作者:
Ernfors, Patrik
DOI:
10.1056/nejmoa1602812
发表时间:
2016-10-06
期刊:
The New England journal of medicine
影响因子:
--
作者:
Chesler AT;Szczot M;Bharucha-Goebel D;Čeko M;Donkervoort S;Laubacher C;Hayes LH;Alter K;Zampieri C;Stanley C;Innes AM;Mah JK;Grosmann CM;Bradley N;Nguyen D;Foley AR;Le Pichon CE;Bönnemann CG
通讯作者:
Bönnemann CG
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4.6
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通讯作者:
Vetter I