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return kwic search for provide out of >500 occurrences
325270 occurrences (No.61 in the rank) during 5 years in the PubMed. [cache]

224) Our study provides a compelling mechanism linking stress granule formation and immune checkpoint program of cancer, suggesting this link may provide new opportunities for improving anticancer immunotherapy.

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PMID:33525064 DOI:10.1002/1878-0261.12915

2021 Molecular oncology

* Repression of the stress granule protein G3BP2 inhibits immune checkpoint molecule PD-L1.

- Mounting evidence suggests that cancer stemness and immunosuppression are related, but the underlying mechanisms behind these are not clear. We previously reported that the stress granule-associated protein G3BP2 is involved in the regulation of tumor-initiating (stem) cells. In this study, we show that this protein also upregulates the immune checkpoint molecule PD-L1 under conditions of stress in breast and glioblastoma cancer cells, revealing a previously unknown connection between stemness programs, stress responses, and immune checkpoint control. We also identified a significant correlation between G3BP2 and PD-L1 co-expression in tumor tissues from cancer patients. To assess the targetability of G3BP2, we employed a small molecule (C108) that binds G3BP2 and interferes with the stress response. Tumors treated with C108 had increased CD8 T-cell proliferation and infiltration. Moreover, treatment of breast tumor-bearing mice with C108 resulted in a significant survival benefit and long-term cures. Cancer cells treated with C108 or cancer cells with genetically repressed G3BP2 had decreased PD-L1 expression due to enhanced mRNA degradation. Our study provides a compelling mechanism linking stress granule formation and immune checkpoint program of cancer, suggesting this link may provide new opportunities for improving anticancer immunotherapy.

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[frequency of next (right) word to provide]

(1)125 a	(12)7 insight	(23)3 sufficient	(34)2 patients
(2)63 an	(13)7 more	(24)3 support	(35)2 protection
(3)15 evidence	(14)6 guidance	(25)2 adequate	(36)2 readers
(4)13 the	(15)6 information	(26)2 care	(37)2 reasonable
(5)12 new	(16)6 some	(27)2 critical	(38)2 reliable
(6)11 recommendations	(17)5 novel	(28)2 detailed	(39)2 robust
(7)9 insights	(18)4 better	(29)2 direct	(40)2 strong
(8)9 valuable	(19)4 opportunities	(30)2 greater	(41)2 suggestions
(9)7 additional	(20)4 useful	(31)2 hypotheses	(42)2 treatment
(10)7 further	(21)3 practical	(32)2 key
(11)7 important	(22)3 researchers	(33)2 mechanistic

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--- WordNet output for provide --- =>供給する, 与える, 規定する, 条件とする, 準備する, 用意する, 扶養する, 援助する Overview of verb provide The verb provide has 7 senses (first 4 from tagged texts) 1. (270) supply, provide, render, furnish -- (give something useful or necessary to; "We provided the room with an electrical heater") 2. (25) provide, supply, ply, cater -- (give what is desired or needed, especially support, food or sustenance; "The hostess provided lunch for all the guests") 3. (14) provide -- (determine (what is to happen in certain contingencies), especially by including a proviso condition or stipulation; "The will provides that each child should receive half of the money"; "The Constitution provides for the right to free speech") 4. (2) put up, provide, offer -- (mount or put up; "put up a good fight"; "offer resistance") 5. leave, allow for, allow, provide -- (make a possibility or provide opportunity for; permit to be attainable or cause to remain; "This leaves no room for improvement"; "The evidence allows only one conclusion"; "allow for mistakes"; "leave lots of time for the trip"; "This procedure provides for lots of leeway") 6. provide, bring home the bacon -- (supply means of subsistence; earn a living; "He provides for his large family by working three jobs"; "Women nowadays not only take care of the household but also bring home the bacon") 7. provide -- (take measures in preparation for; "provide for the proper care of the passengers on the cruise ship") --- WordNet end ---