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- [1] Gli1 is a central mediator of EWS-FLI1 signaling in Ewing SarcomaCANCER RESEARCH, 2009, 69Joo, Jay论文数: 0 引用数: 0 h-index: 0机构: Childrens Hosp Los Angeles, Los Angeles, CA 90027 USA Childrens Hosp Los Angeles, Los Angeles, CA 90027 USAChristensen, Laura论文数: 0 引用数: 0 h-index: 0机构: Childrens Hosp Los Angeles, Los Angeles, CA 90027 USA Childrens Hosp Los Angeles, Los Angeles, CA 90027 USAWarner, Kegan论文数: 0 引用数: 0 h-index: 0机构: Childrens Hosp Los Angeles, Los Angeles, CA 90027 USA Childrens Hosp Los Angeles, Los Angeles, CA 90027 USAStates, Leith论文数: 0 引用数: 0 h-index: 0机构: Childrens Hosp Los Angeles, Los Angeles, CA 90027 USA Childrens Hosp Los Angeles, Los Angeles, CA 90027 USAKang, Hyung-Gyoo论文数: 0 引用数: 0 h-index: 0机构: Childrens Hosp Los Angeles, Los Angeles, CA 90027 USA Childrens Hosp Los Angeles, Los Angeles, CA 90027 USAVo, Kieuhoa论文数: 0 引用数: 0 h-index: 0机构: Childrens Hosp Los Angeles, Los Angeles, CA 90027 USA Childrens Hosp Los Angeles, Los Angeles, CA 90027 USALawlor, Elizabeth论文数: 0 引用数: 0 h-index: 0机构: Childrens Hosp Los Angeles, Los Angeles, CA 90027 USA Childrens Hosp Los Angeles, Los Angeles, CA 90027 USAMay, William论文数: 0 引用数: 0 h-index: 0机构: Childrens Hosp Los Angeles, Los Angeles, CA 90027 USA Childrens Hosp Los Angeles, Los Angeles, CA 90027 USA
- [2] EWS/FLI1 activates GLI1 indirectly through GLI2 in Ewing SarcomaCANCER RESEARCH, 2016, 76Christensen, Laura论文数: 0 引用数: 0 h-index: 0May, William A.论文数: 0 引用数: 0 h-index: 0
- [3] Up-regulation of GLI1 expression in drug resistant rhabdomyosarcoma (RMS) and Ewing sarcoma (EWS) cell linesCANCER RESEARCH, 2018, 78 (13)Yoon, Joon Won论文数: 0 引用数: 0 h-index: 0机构: Northwestern Univ, Feinberg Sch Med, Chicago, IL 60611 USASmith, Iris论文数: 0 引用数: 0 h-index: 0机构: Northwestern Univ, Feinberg Sch Med, Chicago, IL 60611 USAManzoor, Sumeed论文数: 0 引用数: 0 h-index: 0机构: Northwestern Univ, Feinberg Sch Med, Chicago, IL 60611 USALamm, Marilyn论文数: 0 引用数: 0 h-index: 0机构: Northwestern Univ, Feinberg Sch Med, Chicago, IL 60611 USAIannaccone, Philip论文数: 0 引用数: 0 h-index: 0机构: Northwestern Univ, Feinberg Sch Med, Chicago, IL 60611 USAWalterhouse, David论文数: 0 引用数: 0 h-index: 0机构: Northwestern Univ, Feinberg Sch Med, Chicago, IL 60611 USA
- [4] GLI1 Is a Central Mediator of EWS/FLI1 Signaling in Ewing TumorsPLOS ONE, 2009, 4 (10):Joo, Jay论文数: 0 引用数: 0 h-index: 0机构: Division of Hematology-Oncology, Department of Pediatrics, University of Southern California, Los Angeles, Los Angeles, CAChristensen, Laura论文数: 0 引用数: 0 h-index: 0机构: Division of Hematology-Oncology, Department of Pediatrics, University of Southern California, Los Angeles, Los Angeles, CAWarner, Kegan论文数: 0 引用数: 0 h-index: 0机构: Division of Hematology-Oncology, Department of Pediatrics, University of Southern California, Los Angeles, Los Angeles, CAStates, Leith论文数: 0 引用数: 0 h-index: 0机构: Division of Hematology-Oncology, Department of Pediatrics, University of Southern California, Los Angeles, Los Angeles, CAKang, Hyung-Gyoo论文数: 0 引用数: 0 h-index: 0机构: Division of Hematology-Oncology, Department of Pediatrics, University of Southern California, Los Angeles, Los Angeles, CAVo, Kieuhoa论文数: 0 引用数: 0 h-index: 0机构: Division of Hematology-Oncology, Department of Pediatrics, University of Southern California, Los Angeles, Los Angeles, CALawlor, Elizabeth R.论文数: 0 引用数: 0 h-index: 0机构: Division of Hematology-Oncology, Department of Pediatrics, University of Southern California, Los Angeles, Los Angeles, CAMay, William A.论文数: 0 引用数: 0 h-index: 0机构: Division of Hematology-Oncology, Department of Pediatrics, University of Southern California, Los Angeles, Los Angeles, CA
- [5] Gli1 contributes to cellular resistance to cisplatin through altered cellular accumulation of the drugONCOLOGY REPORTS, 2014, 32 (02) : 469 - 474Amable, Lauren论文数: 0 引用数: 0 h-index: 0机构: Natl Inst Minor Hlth & Hlth Dispar, NIH, Bethesda, MD 20892 USA Natl Inst Minor Hlth & Hlth Dispar, NIH, Bethesda, MD 20892 USAFain, Jason论文数: 0 引用数: 0 h-index: 0机构: Univ S Alabama, Mitchell Canc Inst, Mobile, AL 36604 USA Natl Inst Minor Hlth & Hlth Dispar, NIH, Bethesda, MD 20892 USAGavin, Elaine论文数: 0 引用数: 0 h-index: 0机构: Univ S Alabama, Mitchell Canc Inst, Mobile, AL 36604 USA Natl Inst Minor Hlth & Hlth Dispar, NIH, Bethesda, MD 20892 USAReed, Eddie论文数: 0 引用数: 0 h-index: 0机构: Natl Inst Minor Hlth & Hlth Dispar, NIH, Bethesda, MD 20892 USA Natl Inst Minor Hlth & Hlth Dispar, NIH, Bethesda, MD 20892 USA
- [6] Downregulation of NLRP12 enhances the proliferation, migration and drug-resistance of colorectal cancer cells by modulating MEK/ERK/GLI1 signaling pathwayINTERNATIONAL JOURNAL OF CLINICAL AND EXPERIMENTAL MEDICINE, 2018, 11 (05): : 5332 - 5342Pan, Guofeng论文数: 0 引用数: 0 h-index: 0机构: Soochow Univ, Affiliated Hosp 1, Dept Gen Surg, 188 Shizi St, Suzhou 215006, Jiangsu, Peoples R China Soochow Univ, Affiliated Hosp 1, Dept Gen Surg, 188 Shizi St, Suzhou 215006, Jiangsu, Peoples R ChinaZhu, Xinguo论文数: 0 引用数: 0 h-index: 0机构: Soochow Univ, Affiliated Hosp 1, Dept Gen Surg, 188 Shizi St, Suzhou 215006, Jiangsu, Peoples R China Soochow Univ, Affiliated Hosp 1, Dept Gen Surg, 188 Shizi St, Suzhou 215006, Jiangsu, Peoples R ChinaYao, Yizhou论文数: 0 引用数: 0 h-index: 0机构: Soochow Univ, Affiliated Hosp 1, Dept Gen Surg, 188 Shizi St, Suzhou 215006, Jiangsu, Peoples R China Soochow Univ, Affiliated Hosp 1, Dept Gen Surg, 188 Shizi St, Suzhou 215006, Jiangsu, Peoples R ChinaZhang, Hui论文数: 0 引用数: 0 h-index: 0机构: Soochow Univ, Affiliated Hosp 1, Dept Gen Surg, 188 Shizi St, Suzhou 215006, Jiangsu, Peoples R China Soochow Univ, Affiliated Hosp 1, Dept Gen Surg, 188 Shizi St, Suzhou 215006, Jiangsu, Peoples R ChinaZhan, Shenghua论文数: 0 引用数: 0 h-index: 0机构: Soochow Univ, Affiliated Hosp 1, Dept Pathol, Suzhou 215006, Jiangsu, Peoples R China Soochow Univ, Affiliated Hosp 1, Dept Gen Surg, 188 Shizi St, Suzhou 215006, Jiangsu, Peoples R ChinaSun, Liang论文数: 0 引用数: 0 h-index: 0机构: Soochow Univ, Affiliated Hosp 1, Dept Gen Surg, 188 Shizi St, Suzhou 215006, Jiangsu, Peoples R China Soochow Univ, Affiliated Hosp 1, Dept Gen Surg, 188 Shizi St, Suzhou 215006, Jiangsu, Peoples R ChinaYang, Xiaodong论文数: 0 引用数: 0 h-index: 0机构: Soochow Univ, Dept Gen Surg, Affiliated Hosp 2, Suzhou, Jiangsu, Peoples R China Soochow Univ, Affiliated Hosp 1, Dept Gen Surg, 188 Shizi St, Suzhou 215006, Jiangsu, Peoples R ChinaWan, Daiwei论文数: 0 引用数: 0 h-index: 0机构: Soochow Univ, Affiliated Hosp 1, Dept Gen Surg, 188 Shizi St, Suzhou 215006, Jiangsu, Peoples R China Soochow Univ, Affiliated Hosp 1, Dept Gen Surg, 188 Shizi St, Suzhou 215006, Jiangsu, Peoples R ChinaZhu, Zheng论文数: 0 引用数: 0 h-index: 0机构: Soochow Univ, Affiliated Hosp 1, Dept Gen Surg, 188 Shizi St, Suzhou 215006, Jiangsu, Peoples R China Soochow Univ, Affiliated Hosp 1, Dept Gen Surg, 188 Shizi St, Suzhou 215006, Jiangsu, Peoples R ChinaCheng, Zhengwu论文数: 0 引用数: 0 h-index: 0机构: Soochow Univ, Affiliated Hosp 1, Dept Gen Surg, 188 Shizi St, Suzhou 215006, Jiangsu, Peoples R China Soochow Univ, Affiliated Hosp 1, Dept Gen Surg, 188 Shizi St, Suzhou 215006, Jiangsu, Peoples R ChinaLi, Peirao论文数: 0 引用数: 0 h-index: 0机构: Chinese Peoples Liberat Army Gen Hosp, Med Engn & Maintenance Ctr, Beijing, Peoples R China Soochow Univ, Affiliated Hosp 1, Dept Gen Surg, 188 Shizi St, Suzhou 215006, Jiangsu, Peoples R ChinaHe, Songbing论文数: 0 引用数: 0 h-index: 0机构: Soochow Univ, Affiliated Hosp 1, Dept Gen Surg, 188 Shizi St, Suzhou 215006, Jiangsu, Peoples R China Soochow Univ, Affiliated Hosp 1, Dept Gen Surg, 188 Shizi St, Suzhou 215006, Jiangsu, Peoples R China
- [7] Pentose phosphate recycling driven by Gli1 contributes to chemotherapy resistance in cancer cellsCANCER LETTERS, 2025, 618Hu, Qiangsheng论文数: 0 引用数: 0 h-index: 0机构: Fudan Univ, Shanghai Canc Ctr, Dept Pancreat Surg, Shanghai 200032, Peoples R China Tongji Univ, Shanghai Pulm Hosp, Dept Thorac Surg, Sch Med, Shanghai 200433, Peoples R China Fudan Univ, Shanghai Canc Ctr, Dept Pancreat Surg, Shanghai 200032, Peoples R ChinaJiang, Cong论文数: 0 引用数: 0 h-index: 0机构: Tongji Univ, Shanghai Pulm Hosp, Dept Thorac Surg, Sch Med, Shanghai 200433, Peoples R China Fudan Univ, Shanghai Canc Ctr, Dept Pancreat Surg, Shanghai 200032, Peoples R ChinaQin, Yi论文数: 0 引用数: 0 h-index: 0机构: Fudan Univ, Shanghai Canc Ctr, Dept Pancreat Surg, Shanghai 200032, Peoples R China Fudan Univ, Shanghai Med Coll, Dept Oncol, Shanghai 200032, Peoples R China Shanghai Pancreat Canc Inst, Shanghai 200032, Peoples R China Shanghai Key Lab Precis Med Pancreat Canc, Shanghai, Peoples R China Fudan Univ, Pancreat Canc Inst, Shanghai 200032, Peoples R China Fudan Univ, Shanghai Canc Ctr, Dept Pancreat Surg, Shanghai 200032, Peoples R ChinaLi, Borui论文数: 0 引用数: 0 h-index: 0机构: Fudan Univ, Shanghai Canc Ctr, Dept Pancreat Surg, Shanghai 200032, Peoples R China Fudan Univ, Shanghai Med Coll, Dept Oncol, Shanghai 200032, Peoples R China Shanghai Pancreat Canc Inst, Shanghai 200032, Peoples R China Shanghai Key Lab Precis Med Pancreat Canc, Shanghai, Peoples R China Fudan Univ, Pancreat Canc Inst, Shanghai 200032, Peoples R China Fudan Univ, Shanghai Canc Ctr, Dept Pancreat Surg, Shanghai 200032, Peoples R ChinaWang, Jingyi论文数: 0 引用数: 0 h-index: 0机构: Univ Queensland, Australian Inst Bioengn & Nanotechnol AIBN, St Lucia, Qld 4072, Australia Fudan Univ, Shanghai Canc Ctr, Dept Pancreat Surg, Shanghai 200032, Peoples R ChinaWang, Ting论文数: 0 引用数: 0 h-index: 0机构: Fudan Univ, Shanghai Canc Ctr, Dept Pancreat Surg, Shanghai 200032, Peoples R China Fudan Univ, Shanghai Med Coll, Dept Oncol, Shanghai 200032, Peoples R China Shanghai Pancreat Canc Inst, Shanghai 200032, Peoples R China Shanghai Key Lab Precis Med Pancreat Canc, Shanghai, Peoples R China Fudan Univ, Pancreat Canc Inst, Shanghai 200032, Peoples R China Fudan Univ, Shanghai Canc Ctr, Dept Pancreat Surg, Shanghai 200032, Peoples R ChinaJi, Shunrong论文数: 0 引用数: 0 h-index: 0机构: Fudan Univ, Shanghai Canc Ctr, Dept Pancreat Surg, Shanghai 200032, Peoples R China Fudan Univ, Shanghai Med Coll, Dept Oncol, Shanghai 200032, Peoples R China Shanghai Pancreat Canc Inst, Shanghai 200032, Peoples R China Shanghai Key Lab Precis Med Pancreat Canc, Shanghai, Peoples R China Fudan Univ, Pancreat Canc Inst, Shanghai 200032, Peoples R China Fudan Univ, Shanghai Canc Ctr, Dept Pancreat Surg, Shanghai 200032, Peoples R ChinaYe, Zeng论文数: 0 引用数: 0 h-index: 0机构: Fudan Univ, Shanghai Canc Ctr, Dept Pancreat Surg, Shanghai 200032, Peoples R China Fudan Univ, Shanghai Med Coll, Dept Oncol, Shanghai 200032, Peoples R China Shanghai Pancreat Canc Inst, Shanghai 200032, Peoples R China Shanghai Key Lab Precis Med Pancreat Canc, Shanghai, Peoples R China Fudan Univ, Pancreat Canc Inst, Shanghai 200032, Peoples R China Fudan Univ, Shanghai Canc Ctr, Dept Pancreat Surg, Shanghai 200032, Peoples R ChinaDang, Qing论文数: 0 引用数: 0 h-index: 0机构: Fudan Univ, Shanghai Canc Ctr, Dept Pancreat Surg, Shanghai 200032, Peoples R China Fudan Univ, Shanghai Med Coll, Dept Oncol, Shanghai 200032, Peoples R China Shanghai Pancreat Canc Inst, Shanghai 200032, Peoples R China Shanghai Key Lab Precis Med Pancreat Canc, Shanghai, Peoples R China Fudan Univ, Pancreat Canc Inst, Shanghai 200032, Peoples R China Fudan Univ, Shanghai Canc Ctr, Dept Pancreat Surg, Shanghai 200032, Peoples R ChinaLiu, Mingyang论文数: 0 引用数: 0 h-index: 0机构: Chinese Acad Med Sci & Peking Union Med Coll, Natl Canc Ctr, Natl Clin Res Ctr Canc, State Key Lab Mol Oncol,Canc Hosp, Beijing 100021, Peoples R China Fudan Univ, Shanghai Canc Ctr, Dept Pancreat Surg, Shanghai 200032, Peoples R ChinaYu, Xianjun论文数: 0 引用数: 0 h-index: 0机构: Fudan Univ, Shanghai Canc Ctr, Dept Pancreat Surg, Shanghai 200032, Peoples R China Fudan Univ, Shanghai Med Coll, Dept Oncol, Shanghai 200032, Peoples R China Shanghai Pancreat Canc Inst, Shanghai 200032, Peoples R China Shanghai Key Lab Precis Med Pancreat Canc, Shanghai, Peoples R China Fudan Univ, Pancreat Canc Inst, Shanghai 200032, Peoples R China Fudan Univ, Shanghai Canc Ctr, Dept Pancreat Surg, Shanghai 200032, Peoples R ChinaXu, Xiaowu论文数: 0 引用数: 0 h-index: 0机构: Fudan Univ, Shanghai Canc Ctr, Dept Pancreat Surg, Shanghai 200032, Peoples R China Fudan Univ, Shanghai Med Coll, Dept Oncol, Shanghai 200032, Peoples R China Shanghai Pancreat Canc Inst, Shanghai 200032, Peoples R China Shanghai Key Lab Precis Med Pancreat Canc, Shanghai, Peoples R China Fudan Univ, Pancreat Canc Inst, Shanghai 200032, Peoples R China Fudan Univ, Shanghai Canc Ctr, Dept Pancreat Surg, Shanghai 200032, Peoples R China
- [8] Up-regulation of GLI1 in vincristine-resistant rhabdomyosarcoma and Ewing sarcomaBMC Cancer, 20Joon Won Yoon论文数: 0 引用数: 0 h-index: 0机构: Northwestern University Feinberg School of Medicine Chicago,Department of Pediatrics, Division of Hematology/Oncology, Ann & Robert H. Lurie Children’s Hospital of ChicagoMarilyn Lamm论文数: 0 引用数: 0 h-index: 0机构: Northwestern University Feinberg School of Medicine Chicago,Department of Pediatrics, Division of Hematology/Oncology, Ann & Robert H. Lurie Children’s Hospital of ChicagoChristopher Chandler论文数: 0 引用数: 0 h-index: 0机构: Northwestern University Feinberg School of Medicine Chicago,Department of Pediatrics, Division of Hematology/Oncology, Ann & Robert H. Lurie Children’s Hospital of ChicagoPhilip Iannaccone论文数: 0 引用数: 0 h-index: 0机构: Northwestern University Feinberg School of Medicine Chicago,Department of Pediatrics, Division of Hematology/Oncology, Ann & Robert H. Lurie Children’s Hospital of ChicagoDavid Walterhouse论文数: 0 引用数: 0 h-index: 0机构: Northwestern University Feinberg School of Medicine Chicago,Department of Pediatrics, Division of Hematology/Oncology, Ann & Robert H. Lurie Children’s Hospital of Chicago
- [9] Up-regulation of GLI1 in vincristine-resistant rhabdomyosarcoma and Ewing sarcomaBMC CANCER, 2020, 20 (01)Yoon, Joon Won论文数: 0 引用数: 0 h-index: 0机构: Northwestern Univ, Feinberg Sch Med Chicago, Ann & Robert H Lurie Childrens Hosp Chicago, Dept Pediat,Div Hematol Oncol, Box 30,225 East Chicago Ave, Chicago, IL 60611 USA Northwestern Univ, Feinberg Sch Med Chicago, Ann & Robert H Lurie Childrens Hosp Chicago, Dept Pediat,Div Hematol Oncol, Box 30,225 East Chicago Ave, Chicago, IL 60611 USALamm, Marilyn论文数: 0 引用数: 0 h-index: 0机构: Northwestern Univ, Feinberg Sch Med Chicago, Ann & Robert H Lurie Childrens Hosp Chicago, Dept Pediat,Div Hematol Oncol, Box 30,225 East Chicago Ave, Chicago, IL 60611 USA Northwestern Univ, Feinberg Sch Med Chicago, Ann & Robert H Lurie Childrens Hosp Chicago, Dept Pediat,Div Hematol Oncol, Box 30,225 East Chicago Ave, Chicago, IL 60611 USAChandler, Christopher论文数: 0 引用数: 0 h-index: 0机构: Northwestern Univ, Feinberg Sch Med Chicago, Ann & Robert H Lurie Childrens Hosp Chicago, Dept Pediat,Div Hematol Oncol, Box 30,225 East Chicago Ave, Chicago, IL 60611 USA Northwestern Univ, Feinberg Sch Med Chicago, Ann & Robert H Lurie Childrens Hosp Chicago, Dept Pediat,Div Hematol Oncol, Box 30,225 East Chicago Ave, Chicago, IL 60611 USAIannaccone, Philip论文数: 0 引用数: 0 h-index: 0机构: Northwestern Univ, Feinberg Sch Med Chicago, Ann & Robert H Lurie Childrens Hosp Chicago, Dept Pediat,Div Hematol Oncol, Box 30,225 East Chicago Ave, Chicago, IL 60611 USA Northwestern Univ, Feinberg Sch Med Chicago, Ann & Robert H Lurie Childrens Hosp Chicago, Dept Pathol, Chicago, IL 60611 USA Northwestern Univ, Feinberg Sch Med Chicago, Ann & Robert H Lurie Childrens Hosp Chicago, Dept Pediat,Div Hematol Oncol, Box 30,225 East Chicago Ave, Chicago, IL 60611 USAWalterhouse, David论文数: 0 引用数: 0 h-index: 0机构: Northwestern Univ, Feinberg Sch Med Chicago, Ann & Robert H Lurie Childrens Hosp Chicago, Dept Pediat,Div Hematol Oncol, Box 30,225 East Chicago Ave, Chicago, IL 60611 USA Northwestern Univ, Feinberg Sch Med Chicago, Ann & Robert H Lurie Childrens Hosp Chicago, Dept Pediat,Div Hematol Oncol, Box 30,225 East Chicago Ave, Chicago, IL 60611 USA
- [10] A Critical Function for the Transcription Factors GLI1 and GLI2 in the Proliferation and Survival of Human Mast CellsFRONTIERS IN IMMUNOLOGY, 2022, 13Falduto, Guido Hernan论文数: 0 引用数: 0 h-index: 0机构: Natl Inst Allergy & Infect Dis, Natl Inst Hlth, Lab Allerg Dis, Mast Cell Biol Sect, Bethesda, MD USA Natl Inst Allergy & Infect Dis, Natl Inst Hlth, Lab Allerg Dis, Mast Cell Biol Sect, Bethesda, MD USAPfeiffer, Annika论文数: 0 引用数: 0 h-index: 0机构: Natl Inst Allergy & Infect Dis, Natl Inst Hlth, Lab Allerg Dis, Mast Cell Biol Sect, Bethesda, MD USA Natl Inst Allergy & Infect Dis, Natl Inst Hlth, Lab Allerg Dis, Mast Cell Biol Sect, Bethesda, MD USAZhang, Qunshu论文数: 0 引用数: 0 h-index: 0机构: Natl Inst Allergy & Infect Dis, Natl Inst Hlth, Lab Allerg Dis, Mast Cell Biol Sect, Bethesda, MD USA Natl Inst Allergy & Infect Dis, Natl Inst Hlth, Lab Allerg Dis, Mast Cell Biol Sect, Bethesda, MD USAYin, Yuzhi论文数: 0 引用数: 0 h-index: 0机构: Natl Inst Allergy & Infect Dis, Natl Inst Hlth, Lab Allerg Dis, Mast Cell Biol Sect, Bethesda, MD USA Natl Inst Allergy & Infect Dis, Natl Inst Hlth, Lab Allerg Dis, Mast Cell Biol Sect, Bethesda, MD USAMetcalfe, Dean Darrel论文数: 0 引用数: 0 h-index: 0机构: Natl Inst Allergy & Infect Dis, Natl Inst Hlth, Lab Allerg Dis, Mast Cell Biol Sect, Bethesda, MD USA Natl Inst Allergy & Infect Dis, Natl Inst Hlth, Lab Allerg Dis, Mast Cell Biol Sect, Bethesda, MD USAOlivera, Ana论文数: 0 引用数: 0 h-index: 0机构: Natl Inst Allergy & Infect Dis, Natl Inst Hlth, Lab Allerg Dis, Mast Cell Biol Sect, Bethesda, MD USA Natl Inst Allergy & Infect Dis, Natl Inst Hlth, Lab Allerg Dis, Mast Cell Biol Sect, Bethesda, MD USA