CN101687026B - 突变的大肠杆菌不耐热肠毒素 - Google Patents
突变的大肠杆菌不耐热肠毒素 Download PDFInfo
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Abstract
Description
大肠杆菌不耐热肠毒素(LT) | AB5/AB5+B5的比例(%) |
LTh(WT) | 91(%) |
LTh(S61K) | 92(%) |
LTh(S61R) | 85(%) |
LTh(S61H) | 60(%) |
LTh(S61F) | 70(%) |
LTh(S61Y) | 57(%) |
大肠杆菌不耐热肠毒素(LT) | LT的量(pg/孔) | 毒性强度(野生型LT为1) |
LTh(WT) | 0.1 | 1 |
LTh(S61K) | 100,000 | 10-6 |
LTh(S61R) | 100,000 | 10-6 |
LTh(S61H) | 100,000 | 10-6 |
LTh(S61F) | 10,000 | 10-5 |
LTh(S61Y) | 100,000 | 10-6 |
LTh(S63K) | 10,000 | 10-5 |
Claims (16)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US11/779,419 | 2007-07-18 | ||
US11/779,419 US8110197B2 (en) | 2006-10-27 | 2007-07-18 | Mutated E. coli heat-labile enterotoxin |
PCT/US2007/075801 WO2009011707A1 (en) | 2007-07-18 | 2007-08-13 | Mutated e. coli heat-labile enterotoxin |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101687026A CN101687026A (zh) | 2010-03-31 |
CN101687026B true CN101687026B (zh) | 2012-07-18 |
Family
ID=40262240
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2007800532105A Active CN101687026B (zh) | 2007-07-18 | 2007-08-13 | 突变的大肠杆菌不耐热肠毒素 |
Country Status (8)
Country | Link |
---|---|
EP (1) | EP2170377B1 (zh) |
JP (2) | JP5576792B2 (zh) |
KR (1) | KR101699521B1 (zh) |
CN (1) | CN101687026B (zh) |
BR (1) | BRPI0721746B1 (zh) |
ES (1) | ES2537094T3 (zh) |
RU (1) | RU2441879C2 (zh) |
WO (1) | WO2009011707A1 (zh) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8241608B2 (en) * | 2010-03-23 | 2012-08-14 | Development Center For Biotechnology | Treating allergy with detoxified E. coli heat-labile enterotoxin |
CN107261129A (zh) * | 2010-05-03 | 2017-10-20 | 财团法人生物技术开发中心 | 用作疫苗的多糖与去毒大肠杆菌(e. coli)不耐热肠毒素(lt)的偶联 |
TWI811673B (zh) * | 2020-05-08 | 2023-08-11 | 昱厚生技股份有限公司 | 使用免疫調節劑及包含其之疫苗組合物預防或治療冠狀病毒感染之方法 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6019982A (en) * | 1994-08-26 | 2000-02-01 | The Administrators Of The Tulane Educational Fund | Mutant enterotoxin effective as a non-toxic oral adjuvant |
US20010044416A1 (en) * | 2000-01-20 | 2001-11-22 | Mccluskie Michael J. | Immunostimulatory nucleic acids for inducing a Th2 immune response |
EP1272210A1 (en) * | 2000-03-17 | 2003-01-08 | The Uab Research Foundation | Chimeric nontoxic mutants of enterotoxins as mucosal adjuvants for cell-mediated or humoral immunity |
US20040171565A1 (en) * | 2003-02-14 | 2004-09-02 | David Hone | DNA vaccines that expresses mutant ADP-ribosyltransferase toxins which display reduced, or are devoid of, ADP-ribosyltransferase activity |
US8110197B2 (en) * | 2006-10-27 | 2012-02-07 | Development Center For Biotechnology | Mutated E. coli heat-labile enterotoxin |
-
2007
- 2007-08-13 RU RU2010105693/10A patent/RU2441879C2/ru active
- 2007-08-13 JP JP2010516967A patent/JP5576792B2/ja active Active
- 2007-08-13 KR KR1020097025174A patent/KR101699521B1/ko active IP Right Grant
- 2007-08-13 BR BRPI0721746-3A patent/BRPI0721746B1/pt active IP Right Grant
- 2007-08-13 ES ES07868328.1T patent/ES2537094T3/es active Active
- 2007-08-13 EP EP07868328.1A patent/EP2170377B1/en active Active
- 2007-08-13 WO PCT/US2007/075801 patent/WO2009011707A1/en active Application Filing
- 2007-08-13 CN CN2007800532105A patent/CN101687026B/zh active Active
-
2014
- 2014-03-12 JP JP2014049074A patent/JP5913406B2/ja active Active
Non-Patent Citations (2)
Title |
---|
Cieplak等人.Site-directed mutagenic alteration of potential active-site residues of the A subunit of Escherichia coli heat-labile enterotoxin.《The Journal of Biological Chemistry》.1995,第270卷(第51期),30545-30550. * |
M.Domenighini等人.Identification of errors among database sequence entries and comparison of correct amino acid sequences for the heat0labile enterotoxins of Escherichia coli and Vibrio cholerae.《Molecular Microbiology》.1995,第15卷(第6期),1165-1167. * |
Also Published As
Publication number | Publication date |
---|---|
CN101687026A (zh) | 2010-03-31 |
EP2170377A4 (en) | 2010-12-29 |
BRPI0721746A2 (pt) | 2018-10-23 |
KR101699521B1 (ko) | 2017-01-24 |
JP2010533489A (ja) | 2010-10-28 |
BRPI0721746B1 (pt) | 2021-08-31 |
JP5576792B2 (ja) | 2014-08-20 |
ES2537094T3 (es) | 2015-06-02 |
EP2170377B1 (en) | 2015-03-04 |
KR20100054765A (ko) | 2010-05-25 |
JP2014148513A (ja) | 2014-08-21 |
EP2170377A1 (en) | 2010-04-07 |
WO2009011707A1 (en) | 2009-01-22 |
JP5913406B2 (ja) | 2016-04-27 |
RU2441879C2 (ru) | 2012-02-10 |
RU2010105693A (ru) | 2011-09-20 |
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