JPWO2021171003A5 - - Google Patents

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JPWO2021171003A5
JPWO2021171003A5 JP2022550813A JP2022550813A JPWO2021171003A5 JP WO2021171003 A5 JPWO2021171003 A5 JP WO2021171003A5 JP 2022550813 A JP2022550813 A JP 2022550813A JP 2022550813 A JP2022550813 A JP 2022550813A JP WO2021171003 A5 JPWO2021171003 A5 JP WO2021171003A5
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γδT細胞受容体(TCR)のガンマ可変4(Vγ4)鎖に特異的に結合しかつγδTCRのガンマ可変2(Vγ2)鎖には結合しない抗体またはその断片を、Vγ4T細胞を含む細胞集団に投与することを含む、Vγ4T細胞を調節するex vivo方法。 An antibody or a fragment thereof that specifically binds to the gamma variable 4 (Vγ4) chain of the γδ T cell receptor (TCR) and does not bind to the gamma variable 2 (Vγ2) chain of the γδ TCR is administered to a cell population containing Vγ4 T cells. An ex vivo method of modulating Vγ4T cells, comprising: 前記γδTCRのVγ4鎖がヒトVγ4であり、前記γδTCRのVγ2鎖がヒトVγ2である、請求項1に記載の方法。 2. The method of claim 1, wherein the Vy4 chain of the γδTCR is human Vy4 and the Vy2 chain of the γδTCR is human Vy2. 前記抗体またはその断片は、配列番号1のアミノ酸領域67~82内の1つ以上のアミノ酸残基を含む前記γδTCRのVγ4鎖のエピトープに結合する、請求項1または2に記載の方法。 3. The method of claim 1 or 2, wherein the antibody or fragment thereof binds to an epitope of the Vγ4 chain of the γδ TCR comprising one or more amino acid residues within amino acid region 67-82 of SEQ ID NO:1. 前記エピトープは、配列番号1のアミノ酸残基71、73、75、76、79のうちの少なくとも1つを含む、請求項3に記載の方法。 4. The method of claim 3, wherein the epitope comprises at least one of amino acid residues 71, 73, 75, 76, 79 of SEQ ID NO:1. 前記エピトープは、配列番号1のK76及び/またはM80を含むかまたはそれからなる、請求項1~4のいずれか一項に記載の方法。 5. A method according to any one of claims 1 to 4, wherein the epitope comprises or consists of K76 and/or M80 of SEQ ID NO: 1. 前記エピトープは、γδT細胞の活性化エピトープである、請求項1~5のいずれか一項に記載の方法。 The method according to any one of claims 1 to 5, wherein the epitope is an activation epitope of γδ T cells. 前記活性化エピトープの結合は、(i)前記γδTCRを下方制御する、(ii)前記γδT細胞の脱顆粒を活性化する、(iii)γδT細胞を介した死滅を活性化する、及び/または(iv)Vγ4鎖を介した細胞シグナル伝達を活性化または増加させる、請求項6に記載の方法。 Binding of said activating epitope (i) downregulates said γδ TCR, (ii) activates degranulation of said γδ T cells, (iii) activates γδ T cell-mediated killing, and/or ( 7. The method of claim 6, wherein iv) activates or increases cell signaling through the Vγ4 chain. 列番号10、2~9、及び11~47のいずれか1つと少なくとも80%の配列同一性を有する配列を含むCDR3、
列番号56、48~55、57~70、及び(図1の)配列A1~A23のいずれか1つと少なくとも80%の配列同一性を有する配列を含むCDR2、及び/または、
列番号79、71~78、及び80~116のいずれか1つと少なくとも80%の配列同一性を有する配列を含むCDR1のうちの1つ以上を含む、抗ガンマ可変4(Vγ4)抗体またはその断片を、
Vγ4T細胞を含む細胞集団に投与することを含む、Vγ4T細胞を調節するex vivo方法。
CDR3 comprising a sequence having at least 80% sequence identity with any one of SEQ ID NOs: 10 , 2-9, and 11-47 ;
a CDR2 comprising a sequence having at least 80% sequence identity with any one of SEQ ID NOs: 56 , 48-55, 57-70, and sequences A1-A23 (of Figure 1), and/or
an anti-gamma variable 4 (Vγ4) antibody comprising one or more of CDR1 comprising a sequence having at least 80% sequence identity with any one of SEQ ID NOs: 79, 71-78, and 80-116; or The fragment,
An ex vivo method of modulating Vγ4T cells comprising administering to a cell population comprising Vγ4T cells.
前記抗体またはその断片は、配列番号10、2~9、又は11~24のいずれか1つと少なくとも80%の配列同一性を有する配列を含むCDR3を含むVH領域を含む、請求項8に記載の方法。 9. The antibody or fragment thereof comprises a VH region comprising a CDR3 comprising a sequence having at least 80% sequence identity with any one of SEQ ID NOs: 10, 2-9, or 11-24. Method. 前記抗体またはその断片は、配列番号33、25~32、又は34~47のいずれか1つと少なくとも80%の配列同一性を有する配列を含むCDR3を含むVL領域を含む、請求項8または請求項9に記載の方法。 8 or 8, wherein the antibody or fragment thereof comprises a VL region comprising a CDR3 comprising a sequence having at least 80% sequence identity with any one of SEQ ID NOs: 33, 25-32, or 34-47. 9. 配列番号125、117~124、126~162、又は261~283のいずれか1つと少なくとも80%の配列同一性を有するアミノ酸配列を含む、抗ガンマ可変4(Vγ4)抗体またはその断片をVγ4T細胞を含む細胞集団に投与することを含む、Vγ4T細胞を調節するex vivo方法。 An anti-gamma variable 4 (Vγ4) antibody or a fragment thereof comprising an amino acid sequence having at least 80% sequence identity with any one of SEQ ID NOs: 125 , 117-124, 126-162 , or 261-283 is administered to Vγ4T cells. 1. An ex vivo method of modulating Vγ4 T cells comprising administering to a cell population comprising. (a)配列番号79を有するHCDR1、配列番号56を有するHCDR2及び配列番号10を有するHCDR3を含むVHであって、任意選択で前記VHは配列番号125を含む前記VHと、
配列番号102を有するLCDR1、(図1の)配列A9を有するLCDR2及び配列番号33を有するLCDR3を含むVLであって、任意選択で前記VLは配列番号148または269を含む前記VL、
(b)配列番号86を有するHCDR1、配列番号63を有するHCDR2及び配列番号17を有するHCDR3を含むVHであって、任意選択で前記VHは配列番号132を含む前記VHと、
配列番号109を有するLCDR1、(図1の)配列A16を有するLCDR2及び配列番号40を有するLCDR3を含むVLであって、任意選択で前記VLは配列番号155または276を含む前記VL、
(c)配列番号73を有するHCDR1、配列番号50を有するHCDR2及び配列番号4を有するHCDR3を含むVHであって、任意選択で前記VHは配列番号119を含む前記VHと、
配列番号96を有するLCDR1、(図1の)配列A3を有するLCDR2及び配列番号27を有するLCDR3を含むVLであって、任意選択で前記VLは配列番号142または263を含む前記VL、
(d)配列番号83を有するHCDR1、配列番号60を有するHCDR2及び配列番号14を有するHCDR3を含むVHであって、任意選択で前記VHは配列番号129を含む前記VHと、
配列番号106を有するLCDR1、(図1の)配列A13を有するLCDR2及び配列番号37を有するLCDR3を含むVLであって、任意選択で前記VLは配列番号152または273を含む前記VL、
(e)配列番号84を有するHCDR1、配列番号61を有するHCDR2及び配列番号15を有するHCDR3を含むVHであって、任意選択で前記VHは配列番号130を含む前記VHと、
配列番号107を有するLCDR1、(図1の)配列A14を有するLCDR2及び配列番号38を有するLCDR3を含むVLであって、任意選択で前記VLは配列番号153または274を含む前記VL、
(f)配列番号88を有するHCDR1、配列番号65を有するHCDR2及び配列番号19を有するHCDR3を含むVHであって、任意選択で前記VHは配列番号134を含む前記VHと、
配列番号111を有するLCDR1、(図1の)配列A18を有するLCDR2及び配列番号42を有するLCDR3を含むVLであって、任意選択で前記VLは配列番号157または278を含む前記VL、
(g)配列番号92を有するHCDR1、配列番号69を有するHCDR2及び配列番号23を有するHCDR3を含むVHであって、任意選択で前記VHは配列番号138を含む前記VHと、
配列番号115を有するLCDR1、(図1の)配列A22を有するLCDR2及び配列番号46を有するLCDR3を含むVLであって、任意選択で前記VLは配列番号161または282を含む前記VL、
(h)配列番号71を有するHCDR1、配列番号48を有するHCDR2及び配列番号2を有するHCDR3を含むVHであって、任意選択で前記VHは配列番号117を含む前記VHと、
配列番号94を有するLCDR1、(図1の)配列A1を有するLCDR2及び配列番号25を有するLCDR3を含むVLであって、任意選択で前記VLは配列番号140または261を含む前記VL、
(i)配列番号72を有するHCDR1、配列番号49を有するHCDR2及び配列番号3を有するHCDR3を含むVHであって、任意選択で前記VHは配列番号118を含む前記VHと、
配列番号95を有するLCDR1、(図1の)配列A2を有するLCDR2及び配列番号26を有するLCDR3を含むVLであって、任意選択で前記VLは配列番号141または262を含む前記VL、
(j)配列番号74を有するHCDR1、配列番号51を有するHCDR2及び配列番号5を有するHCDR3を含むVHであって、任意選択で前記VHは配列番号120を含む前記VHと、
配列番号97を有するLCDR1、(図1の)配列A4を有するLCDR2及び配列番号28を有するLCDR3を含むVLであって、任意選択で前記VLは配列番号143または264を含む前記VL、
(k)配列番号75を有するHCDR1、配列番号52を有するHCDR2及び配列番号6を有するHCDR3を含むVHであって、任意選択で前記VHは配列番号121を含む前記VHと、
配列番号98を有するLCDR1、(図1の)配列A5を有するLCDR2及び配列番号29を有するLCDR3を含むVLであって、任意選択で前記VLは配列番号144または265を含む前記VL、
(l)配列番号76を有するHCDR1、配列番号53を有するHCDR2及び配列番号7を有するHCDR3を含むVHであって、任意選択で前記VHは配列番号122を含む前記VHと、
配列番号99を有するLCDR1、(図1の)配列A6を有するLCDR2及び配列番号30を有するLCDR3を含むVLであって、任意選択で前記VLは配列番号145または266を含む前記VL、
(m)配列番号77を有するHCDR1、配列番号54を有するHCDR2及び配列番号8を有するHCDR3を含むVHであって、任意選択で前記VHは配列番号123を含む前記VHと、
配列番号100を有するLCDR1、(図1の)配列A7を有するLCDR2及び配列番号31を有するLCDR3を含むVLであって、任意選択で前記VLは配列番号146または267を含む前記VL、
(n)配列番号78を有するHCDR1、配列番号55を有するHCDR2及び配列番号9を有するHCDR3を含むVHであって、任意選択で前記VHは配列番号124を含む前記VHと、
配列番号101を有するLCDR1、(図1の)配列A8を有するLCDR2及び配列番号32を有するLCDR3を含むVLであって、任意選択で前記VLは配列番号147または268を含む前記VL、
(o)配列番号80を有するHCDR1、配列番号57を有するHCDR2及び配列番号11を有するHCDR3を含むVHであって、任意選択で前記VHは配列番号126を含む前記VHと、
配列番号103を有するLCDR1、(図1の)配列A10を有するLCDR2及び配列番号34を有するLCDR3を含むVLであって、任意選択で前記VLは配列番号149または270を含む前記VL、
(p)配列番号81を有するHCDR1、配列番号58を有するHCDR2及び配列番号12を有するHCDR3を含むVHであって、任意選択で前記VHは配列番号127を含む前記VHと、
配列番号104を有するLCDR1、(図1の)配列A11を有するLCDR2及び配列番号35を有するLCDR3を含むVLであって、任意選択で前記VLは配列番号150または271を含む前記VL、
(q)配列番号82を有するHCDR1、配列番号59を有するHCDR2及び配列番号13を有するHCDR3を含むVHであって、任意選択で前記VHは配列番号128を含む前記VHと、
配列番号105を有するLCDR1、(図1の)配列A12を有するLCDR2及び配列番号36を有するLCDR3を含むVLであって、任意選択で前記VLは配列番号151または272を含む前記VL、
(r)配列番号85を有するHCDR1、配列番号62を有するHCDR2及び配列番号16を有するHCDR3を含むVHであって、任意選択で前記VHは配列番号131を含む前記VHと、
配列番号108を有するLCDR1、(図1の)配列A15を有するLCDR2及び配列番号39を有するLCDR3を含むVLであって、任意選択で前記VLは配列番号154または275を含む前記VL、
(s)配列番号87を有するHCDR1、配列番号64を有するHCDR2及び配列番号18を有するHCDR3を含むVHであって、任意選択で前記VHは配列番号133を含む前記VHと、
配列番号110を有するLCDR1、(図1の)配列A17を有するLCDR2及び配列番号41を有するLCDR3を含むVLであって、任意選択で前記VLは配列番号156または277を含む前記VL、
(t)配列番号89を有するHCDR1、配列番号66を有するHCDR2及び配列番号20を有するHCDR3を含むVHであって、任意選択で前記VHは配列番号135を含む前記VHと、
配列番号112を有するLCDR1、(図1の)配列A19を有するLCDR2及び配列番号43を有するLCDR3を含むVLであって、任意選択で前記VLは配列番号158または279を含む前記VL、
(u)配列番号90を有するHCDR1、配列番号67を有するHCDR2及び配列番号21を有するHCDR3を含むVHであって、任意選択で前記VHは配列番号136を含む前記VHと、
配列番号113を有するLCDR1、(図1の)配列A20を有するLCDR2及び配列番号44を有するLCDR3を含むVLであって、任意選択で前記VLは配列番号159または280を含む前記VL、
(v)配列番号91を有するHCDR1、配列番号68を有するHCDR2及び配列番号22を有するHCDR3を含むVHであって、任意選択で前記VHは配列番号137を含む前記VHと、
配列番号114を有するLCDR1、(図1の)配列A21を有するLCDR2及び配列番号45を有するLCDR3を含むVLであって、任意選択で前記VLは配列番号160または281を含む前記VL、
及び/または、
(w)配列番号93を有するHCDR1、配列番号70を有するHCDR2及び配列番号24を有するHCDR3を含むVHであって、任意選択で前記VHは配列番号139を含む前記VHと、
配列番号116を有するLCDR1、(図1の)配列A23を有するLCDR2及び配列番号47を有するLCDR3を含むVLであって、任意選択で前記VLは配列番号162または283を含む前記VL、のうちの1つ以上を含む抗ガンマ可変4(Vγ4)抗体またはその断片を、
Vγ4T細胞を含む細胞集団に投与することを含む、Vγ4T細胞を調節するex vivo方法。
(a) a VH comprising HCDR1 having SEQ ID NO: 79, HCDR2 having SEQ ID NO: 56 and HCDR3 having SEQ ID NO: 10, optionally said VH comprising SEQ ID NO: 125;
a VL comprising LCDR1 with SEQ ID NO: 102, LCDR2 with sequence A9 (of FIG. 1) and LCDR3 with SEQ ID NO: 33, optionally said VL comprising SEQ ID NO: 148 or 269;
(b) a VH comprising HCDR1 having SEQ ID NO: 86, HCDR2 having SEQ ID NO: 63 and HCDR3 having SEQ ID NO: 17, optionally said VH comprising SEQ ID NO: 132;
a VL comprising LCDR1 with SEQ ID NO: 109, LCDR2 with sequence A16 (of FIG. 1) and LCDR3 with SEQ ID NO: 40, optionally said VL comprising SEQ ID NO: 155 or 276;
(c) a VH comprising HCDR1 having SEQ ID NO: 73, HCDR2 having SEQ ID NO: 50 and HCDR3 having SEQ ID NO: 4, optionally said VH comprising SEQ ID NO: 119;
a VL comprising LCDR1 with SEQ ID NO: 96, LCDR2 with sequence A3 (of FIG. 1) and LCDR3 with SEQ ID NO: 27, optionally said VL comprising SEQ ID NO: 142 or 263;
(d) a VH comprising HCDR1 having SEQ ID NO: 83, HCDR2 having SEQ ID NO: 60 and HCDR3 having SEQ ID NO: 14, optionally said VH comprising SEQ ID NO: 129;
a VL comprising LCDR1 with SEQ ID NO: 106, LCDR2 with sequence A13 (of FIG. 1) and LCDR3 with SEQ ID NO: 37, optionally said VL comprising SEQ ID NO: 152 or 273;
(e) a VH comprising HCDR1 having SEQ ID NO: 84, HCDR2 having SEQ ID NO: 61 and HCDR3 having SEQ ID NO: 15, optionally said VH comprising SEQ ID NO: 130;
a VL comprising LCDR1 with SEQ ID NO: 107, LCDR2 with sequence A14 (of FIG. 1) and LCDR3 with SEQ ID NO: 38, optionally said VL comprising SEQ ID NO: 153 or 274;
(f) a VH comprising HCDR1 having SEQ ID NO: 88, HCDR2 having SEQ ID NO: 65 and HCDR3 having SEQ ID NO: 19, optionally said VH comprising SEQ ID NO: 134;
a VL comprising LCDR1 with SEQ ID NO: 111, LCDR2 with sequence A18 (of FIG. 1) and LCDR3 with SEQ ID NO: 42, optionally said VL comprising SEQ ID NO: 157 or 278;
(g) a VH comprising HCDR1 having SEQ ID NO: 92, HCDR2 having SEQ ID NO: 69 and HCDR3 having SEQ ID NO: 23, optionally said VH comprising SEQ ID NO: 138;
a VL comprising LCDR1 with SEQ ID NO: 115, LCDR2 with sequence A22 (of FIG. 1) and LCDR3 with SEQ ID NO: 46, optionally said VL comprising SEQ ID NO: 161 or 282;
(h) a VH comprising HCDR1 having SEQ ID NO: 71, HCDR2 having SEQ ID NO: 48 and HCDR3 having SEQ ID NO: 2, optionally said VH comprising SEQ ID NO: 117;
a VL comprising LCDR1 with SEQ ID NO: 94, LCDR2 with sequence A1 (of FIG. 1) and LCDR3 with SEQ ID NO: 25, optionally said VL comprising SEQ ID NO: 140 or 261;
(i) a VH comprising HCDR1 having SEQ ID NO: 72, HCDR2 having SEQ ID NO: 49 and HCDR3 having SEQ ID NO: 3, optionally said VH comprising SEQ ID NO: 118;
a VL comprising LCDR1 with SEQ ID NO: 95, LCDR2 with sequence A2 (of FIG. 1) and LCDR3 with SEQ ID NO: 26, optionally said VL comprising SEQ ID NO: 141 or 262;
(j) a VH comprising HCDR1 having SEQ ID NO: 74, HCDR2 having SEQ ID NO: 51 and HCDR3 having SEQ ID NO: 5, optionally said VH comprising SEQ ID NO: 120;
a VL comprising LCDR1 with SEQ ID NO: 97, LCDR2 with sequence A4 (of FIG. 1) and LCDR3 with SEQ ID NO: 28, optionally said VL comprising SEQ ID NO: 143 or 264;
(k) a VH comprising HCDR1 having SEQ ID NO: 75, HCDR2 having SEQ ID NO: 52 and HCDR3 having SEQ ID NO: 6, optionally said VH comprising SEQ ID NO: 121;
a VL comprising LCDR1 with SEQ ID NO: 98, LCDR2 with sequence A5 (of FIG. 1) and LCDR3 with SEQ ID NO: 29, optionally said VL comprising SEQ ID NO: 144 or 265;
(l) a VH comprising HCDR1 having SEQ ID NO: 76, HCDR2 having SEQ ID NO: 53 and HCDR3 having SEQ ID NO: 7, optionally said VH comprising SEQ ID NO: 122;
a VL comprising LCDR1 with SEQ ID NO: 99, LCDR2 with sequence A6 (of FIG. 1) and LCDR3 with SEQ ID NO: 30, optionally said VL comprising SEQ ID NO: 145 or 266;
(m) a VH comprising HCDR1 with SEQ ID NO: 77, HCDR2 with SEQ ID NO: 54 and HCDR3 with SEQ ID NO: 8, optionally said VH comprising SEQ ID NO: 123;
a VL comprising LCDR1 with SEQ ID NO: 100, LCDR2 with sequence A7 (of FIG. 1) and LCDR3 with SEQ ID NO: 31, optionally said VL comprising SEQ ID NO: 146 or 267;
(n) a VH comprising HCDR1 having SEQ ID NO: 78, HCDR2 having SEQ ID NO: 55 and HCDR3 having SEQ ID NO: 9, optionally said VH comprising SEQ ID NO: 124;
a VL comprising LCDR1 with SEQ ID NO: 101, LCDR2 with sequence A8 (of FIG. 1) and LCDR3 with SEQ ID NO: 32, optionally said VL comprising SEQ ID NO: 147 or 268;
(o) a VH comprising HCDR1 having SEQ ID NO: 80, HCDR2 having SEQ ID NO: 57 and HCDR3 having SEQ ID NO: 11, optionally said VH comprising SEQ ID NO: 126;
a VL comprising LCDR1 with SEQ ID NO: 103, LCDR2 with sequence A10 (of FIG. 1) and LCDR3 with SEQ ID NO: 34, optionally said VL comprising SEQ ID NO: 149 or 270;
(p) a VH comprising HCDR1 having SEQ ID NO: 81, HCDR2 having SEQ ID NO: 58 and HCDR3 having SEQ ID NO: 12, optionally said VH comprising SEQ ID NO: 127;
a VL comprising LCDR1 with SEQ ID NO: 104, LCDR2 with sequence A11 (of FIG. 1) and LCDR3 with SEQ ID NO: 35, optionally said VL comprising SEQ ID NO: 150 or 271;
(q) a VH comprising HCDR1 having SEQ ID NO: 82, HCDR2 having SEQ ID NO: 59 and HCDR3 having SEQ ID NO: 13, optionally said VH comprising SEQ ID NO: 128;
a VL comprising LCDR1 with SEQ ID NO: 105, LCDR2 with sequence A12 (of FIG. 1) and LCDR3 with SEQ ID NO: 36, optionally said VL comprising SEQ ID NO: 151 or 272;
(r) a VH comprising HCDR1 with SEQ ID NO: 85, HCDR2 with SEQ ID NO: 62 and HCDR3 with SEQ ID NO: 16, optionally said VH comprising SEQ ID NO: 131;
a VL comprising LCDR1 with SEQ ID NO: 108, LCDR2 with sequence A15 (of FIG. 1) and LCDR3 with SEQ ID NO: 39, optionally said VL comprising SEQ ID NO: 154 or 275;
(s) a VH comprising HCDR1 with SEQ ID NO: 87, HCDR2 with SEQ ID NO: 64 and HCDR3 with SEQ ID NO: 18, optionally said VH comprising SEQ ID NO: 133;
a VL comprising LCDR1 with SEQ ID NO: 110, LCDR2 with sequence A17 (of FIG. 1) and LCDR3 with SEQ ID NO: 41, optionally said VL comprising SEQ ID NO: 156 or 277;
(t) a VH comprising HCDR1 having SEQ ID NO: 89, HCDR2 having SEQ ID NO: 66 and HCDR3 having SEQ ID NO: 20, optionally said VH comprising SEQ ID NO: 135;
a VL comprising LCDR1 with SEQ ID NO: 112, LCDR2 with sequence A19 (of FIG. 1) and LCDR3 with SEQ ID NO: 43, optionally said VL comprising SEQ ID NO: 158 or 279;
(u) a VH comprising HCDR1 having SEQ ID NO: 90, HCDR2 having SEQ ID NO: 67 and HCDR3 having SEQ ID NO: 21, optionally said VH comprising SEQ ID NO: 136;
a VL comprising LCDR1 with SEQ ID NO: 113, LCDR2 with sequence A20 (of FIG. 1) and LCDR3 with SEQ ID NO: 44, optionally said VL comprising SEQ ID NO: 159 or 280;
(v) a VH comprising HCDR1 having SEQ ID NO: 91, HCDR2 having SEQ ID NO: 68 and HCDR3 having SEQ ID NO: 22, optionally said VH comprising SEQ ID NO: 137;
a VL comprising LCDR1 with SEQ ID NO: 114, LCDR2 with sequence A21 (of FIG. 1) and LCDR3 with SEQ ID NO: 45, optionally said VL comprising SEQ ID NO: 160 or 281;
and/or
(w) a VH comprising HCDR1 having SEQ ID NO: 93, HCDR2 having SEQ ID NO: 70 and HCDR3 having SEQ ID NO: 24, optionally said VH comprising SEQ ID NO: 139;
A VL comprising LCDR1 with SEQ ID NO: 116, LCDR2 with sequence A23 (of FIG. 1) and LCDR3 with SEQ ID NO: 47, optionally said VL comprising SEQ ID NO: 162 or 283. an anti-gamma variable 4 (Vγ4) antibody or fragment thereof comprising one or more
An ex vivo method of modulating Vγ4T cells comprising administering to a cell population comprising Vγ4T cells.
配列番号163~185のいずれか1つと少なくとも80%の配列同一性を有するアミノ酸配列を含む、抗ガンマ可変4(Vγ4)抗体またはその断片をVγ4T細胞を含む細胞集団に投与することを含む、Vγ4T細胞を調節するex vivo方法。 Vγ4T comprising administering to a cell population comprising Vγ4T cells an anti-gamma variable 4 (Vγ4) antibody or fragment thereof comprising an amino acid sequence having at least 80% sequence identity with any one of SEQ ID NOs: 163-185. Ex vivo methods of regulating cells. 配列番号233~255のいずれか1つと少なくとも80%の配列同一性を有するアミノ酸配列を含む、抗ガンマ可変4(Vγ4)抗体をVγ4T細胞を含む細胞集団に投与することを含む、Vγ4T細胞を調節するex vivo方法。 modulating Vγ4 T cells comprising administering to a cell population comprising Vγ4 T cells an anti-gamma variable 4 (Vγ4) antibody comprising an amino acid sequence having at least 80% sequence identity with any one of SEQ ID NOs: 233-255 ex vivo method. 配列番号284~306のいずれか1つと少なくとも80%の配列同一性を有する重鎖アミノ酸配列及び/または配列番号307~329のいずれか1つと少なくとも80%の配列同一性を有する軽鎖アミノ酸配列を含む、抗ガンマ可変4(Vγ4)抗体またはその断片をVγ4T細胞を含む細胞集団に投与することを含む、Vγ4T細胞を調節するex vivo方法。 A heavy chain amino acid sequence having at least 80% sequence identity with any one of SEQ ID NOs: 284-306 and/or a light chain amino acid sequence having at least 80% sequence identity with any one of SEQ ID NOs: 307-329. 1. An ex vivo method of modulating Vγ4 T cells, comprising administering an anti-gamma variable 4 (Vγ4) antibody or fragment thereof to a cell population comprising Vγ4 T cells. 前記抗Vγ4抗体またはその断片は、
(i)scFvまたは完全長抗体、及び/または、
(ii)ヒト抗体もしくはその断片である、請求項1~15のいずれ一項に記載の方法。
The anti-Vγ4 antibody or fragment thereof is
(i) scFv or full length antibody, and/or
(ii) The method according to any one of claims 1 to 15, which is a human antibody or a fragment thereof.
前記調節はVγ4T細胞の増殖を含む、請求項1~16のいずれか一項に記載の方法。 17. The method of any one of claims 1-16, wherein said modulation comprises proliferation of Vγ4 T cells. 前記方法は、約70%を超えるVγ4T細胞など約60%を超えるVγ4T細胞を含有する増殖したVγ4T細胞集団を提供する、請求項17に記載の方法。 18. The method of claim 17, wherein the method provides an expanded V[gamma]4T cell population containing greater than about 60% V[gamma]4T cells, such as greater than about 70% V[gamma]4T cells. 前記方法は、前記細胞集団を少なくとも5日間培養することを含む、請求項1~18のいずれか一項に記載の方法。 19. A method according to any one of claims 1 to 18, wherein the method comprises culturing the cell population for at least 5 days. 前記方法は、IL-2及び/またはIL-15の存在下で前記細胞集団を培養することを含む、請求項1~19のいずれか一項に記載の方法。 The method according to any one of claims 1 to 19, wherein the method comprises culturing the cell population in the presence of IL-2 and/or IL-15. 前記細胞集団は、造血試料またはその画分から得られる、請求項1~20のいずれか一項に記載の方法。 21. The method according to any one of claims 1 to 20, wherein the cell population is obtained from a hematopoietic sample or a fraction thereof. 前記造血試料は、末梢血単核細胞(PBMC)または低密度単核細胞(LDMC)からなる、請求項21に記載の方法。 22. The method of claim 21, wherein the hematopoietic sample consists of peripheral blood mononuclear cells (PBMC) or low density mononuclear cells (LDMC). 前記細胞集団は、皮膚、結腸、腸、乳腺、肺、前立腺、肝臓、脾臓、膵臓、子宮、膣または他の皮膚、粘膜もしくは漿膜試料などの非造血組織試料から得られる、請求項1~20のいずれか一項に記載の方法。 20. The cell population is obtained from a non-hematopoietic tissue sample such as skin, colon, intestine, mammary gland, lung, prostate, liver, spleen, pancreas, uterus, vagina or other skin, mucous membrane or serosa sample. The method described in any one of the above. 前記細胞集団は、ヒトまたは非ヒト動物組織から得られる、請求項1~23のいずれか一項に記載の方法。 24. The method according to any one of claims 1 to 23, wherein the cell population is obtained from human or non-human animal tissue. 請求項1~24のいずれか一項に記載のex vivo方法により得られるVγ4T細胞集団。 A Vγ4 T cell population obtained by the ex vivo method according to any one of claims 1 to 24. 請求項25に記載の前記Vγ4T細胞集団を含む組成物。 A composition comprising the Vγ4T cell population according to claim 25. 請求項25に記載の前記Vγ4T細胞集団を、薬学的に許容される希釈剤または担体と共に含む医薬組成物。 A pharmaceutical composition comprising the Vγ4 T cell population of claim 25 together with a pharmaceutically acceptable diluent or carrier. 薬剤として使用するための、請求項27に記載の医薬組成物。 28. A pharmaceutical composition according to claim 27 for use as a medicament. がん、感染症または炎症性疾患の治療に使用するための、請求項27に記載の医薬組成物。 28. A pharmaceutical composition according to claim 27 for use in the treatment of cancer, infectious diseases or inflammatory diseases. それを必要とする対象のがん、感染症または炎症性疾患を治療するための医薬の製造における、請求項25に記載のVγ4T細胞集団または請求項27に記載の医薬組成物の使用 28. Use of a V γ4 T cell population according to claim 25 or a pharmaceutical composition according to claim 27 in the manufacture of a medicament for treating cancer, infectious disease or inflammatory disease in a subject in need thereof .
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