JP2021501567A5 - - Google Patents

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JP2021501567A5
JP2021501567A5 JP2020519246A JP2020519246A JP2021501567A5 JP 2021501567 A5 JP2021501567 A5 JP 2021501567A5 JP 2020519246 A JP2020519246 A JP 2020519246A JP 2020519246 A JP2020519246 A JP 2020519246A JP 2021501567 A5 JP2021501567 A5 JP 2021501567A5
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acid sequence
nucleic acid
engineered
cell
cells
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JP2020519246A
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JP2021501567A (ja
JP7227630B2 (ja
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Priority claimed from PCT/CA2018/051290 external-priority patent/WO2019071358A1/en
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Claims (11)

  1. 細胞−抗原カプラ(TAC)をコードする核酸配列であって、前記核酸配列は、
    (a)標的抗原に選択的に結合するリガンドをコードする第1のポリヌクレオチド配列と、
    (b)SEQ ID NO:28のアミノ酸配列およびSEQ ID NO:28の177位におけるYからTへの置換(Y177T)を含むUCHT1のヒト化変異体(huUCHT1)をコードする第2のポリヌクレオチド配列と、
    (c)CD4サイトゾルドメインおよびCD4膜貫通ドメインを含むT細胞共受容体ドメインポリペプチドをコードする第3のポリヌクレオチド配列と、を含む、
    核酸配列。
  2. 前記リガンドはアンキリンリピート(DARPin)ポリペプチドまたは単鎖可変フラグメント(scFv)である、請求項1に記載の核酸配列。
  3. 前記標的抗原はヒト上皮成長因子受容体2(HER2)である、請求項1に記載の核酸配列。
  4. 前記標的抗原はB細胞成熟抗原(BCMA)である、請求項1に記載の核酸配列。
  5. 請求項1の核酸配列によってコードされるT細胞−抗原カプラ(TAC)ポリペプチド。
  6. (a)請求項1の核酸配列と、(b)哺乳動物細胞において機能的なプロモーターとを含む、ベクター。
  7. 請求項1の核酸配列を含む操作されたT細胞。
  8. (a)請求項7の操作されたT細胞と、(b)薬学的に許容可能な担体とを含む、医薬組成物。
  9. 癌を処置するための、請求項7の操作されたT細胞を含む医薬組成物であって、ここで、リガンドは癌によって発現される標的抗原に結合し、それにより、癌を処置する、医薬組成物。
  10. HER2陽性癌を処置するための、請求項7の操作されたT細胞を含む医薬組成物であって、ここで、リガンドはHER2に結合する、医薬組成物。
  11. BCMA陽性癌を処置するための、請求項7の操作されたT細胞を含む医薬組成物であって、ここで、リガンドはBCMAに結合する、医薬組成物。
JP2020519246A 2017-10-12 2018-10-12 Y182t突然変異を有するt細胞-抗原カプラおよびその方法ならびに使用 Active JP7227630B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201762571354P 2017-10-12 2017-10-12
US62/571,354 2017-10-12
PCT/CA2018/051290 WO2019071358A1 (en) 2017-10-12 2018-10-12 Y182T MUTATION T CELL ANTIGEN COUPLEUR AND METHODS AND USES THEREOF

Publications (3)

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JP2021501567A JP2021501567A (ja) 2021-01-21
JP2021501567A5 true JP2021501567A5 (ja) 2021-08-12
JP7227630B2 JP7227630B2 (ja) 2023-02-22

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US (3) US11643472B2 (ja)
EP (1) EP3694997A4 (ja)
JP (1) JP7227630B2 (ja)
CN (1) CN111479925B (ja)
AU (1) AU2018349093A1 (ja)
CA (1) CA3078637A1 (ja)
WO (1) WO2019071358A1 (ja)

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