ELIZA

return kwic search for response out of >500 occurrences
343831 occurrences (No.54 in the rank) during 5 years in the PubMed. [cache]

355) Here, we discover that SARS-CoV-2 replicates rapidly in lung epithelial cells despite triggering a robust innate immune response through the activation of cytoplasmic RNA sensors RIG-I and MDA5.

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PMID:34101213 DOI:10.15252/embj.2021107826

2021 The EMBO journal

* SARS-CoV-2 sensing by RIG-I and MDA5 links epithelial infection to macrophage inflammation.

- SARS-CoV-2 infection causes broad-spectrum immunopathological disease, exacerbated by inflammatory co-morbidities. A better understanding of mechanisms underpinning virus-associated inflammation is required to develop effective therapeutics. Here, we discover that SARS-CoV-2 replicates rapidly in lung epithelial cells despite triggering a robust innate immune response through the activation of cytoplasmic RNA sensors RIG-I and MDA5. The inflammatory mediators produced during epithelial cell infection can stimulate primary human macrophages to enhance cytokine production and drive cellular activation. Critically, this can be limited by abrogating RNA sensing or by inhibiting downstream signalling pathways. SARS-CoV-2 further exacerbates the local inflammatory environment when macrophages or epithelial cells are primed with exogenous inflammatory stimuli. We propose that RNA sensing of SARS-CoV-2 in lung epithelium is a key driver of inflammation, the extent of which is influenced by the inflammatory state of the local environment, and that specific inhibition of innate immune pathways may beneficially mitigate inflammation-associated COVID-19.

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(1)170 to	(11)5 rates	(21)2 although	(31)2 profiles
(2)56 null	(12)5 with	(22)2 are	(32)2 regulator
(3)27 and	(13)3 at	(23)2 bias,	(33)2 relationship
(4)21 of	(14)3 bias	(24)2 burden	(34)2 surface
(5)20 in	(15)3 genes	(25)2 compared	(35)2 theory
(6)11 was	(16)3 the	(26)2 curve	(36)2 time
(7)8 that	(17)3 through	(27)2 during	(37)2 when
(8)7 is	(18)3 were	(28)2 from
(9)5 by	(19)2 (UPR)	(29)2 observed
(10)5 rate	(20)2 across	(30)2 our

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--- WordNet output for response --- =>反応, 応答, 返答, 返報, 反響, 答唱句 Overview of noun response The noun response has 7 senses (first 5 from tagged texts) 1. (11) response -- (a result; "this situation developed in response to events in Africa") 2. (11) reaction, response -- (a bodily process occurring due to the effect of some antecedent stimulus or agent; "a bad reaction to the medicine"; "his responses have slowed with age") 3. (6) answer, reply, response -- (a statement (either spoken or written) that is made to reply to a question or request or criticism or accusation; "I waited several days for his answer"; "he wrote replies to several of his critics") 4. (4) reception, response -- (the manner in which something is greeted; "she did not expect the cold reception she received from her superiors") 5. (1) response -- (a phrase recited or sung by the congregation following a versicle by the priest or minister) 6. reply, response -- (the speech act of continuing a conversational exchange; "he growled his reply") 7. response -- (the manner in which an electrical or mechanical device responds to an input signal or a range of input signals) --- WordNet end ---