ZA92467B - Mixed specificity fusion proteins - Google Patents

Mixed specificity fusion proteins

Info

Publication number
ZA92467B
ZA92467B ZA92467A ZA92467A ZA92467B ZA 92467 B ZA92467 B ZA 92467B ZA 92467 A ZA92467 A ZA 92467A ZA 92467 A ZA92467 A ZA 92467A ZA 92467 B ZA92467 B ZA 92467B
Authority
ZA
South Africa
Prior art keywords
fusion proteins
patient
cellular adhesion
administered
inhibit
Prior art date
Application number
ZA92467A
Other languages
English (en)
Inventor
Alejandro A Aruffo
A Aruffo Alejandro
Peter S Linsley
S Linsley Peter
Jeffery A Ledbetter
A Ledbetter Jeffery
Nitkin K Damle
K Damle Nitkin
H Perry Fell Jr
Perry Fell H Jr
Original Assignee
Bristol Myers Squibb Co
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Bristol Myers Squibb Co filed Critical Bristol Myers Squibb Co
Publication of ZA92467B publication Critical patent/ZA92467B/xx

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07KPEPTIDES
    • C07K14/00Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof
    • C07K14/435Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof from animals; from humans
    • C07K14/705Receptors; Cell surface antigens; Cell surface determinants
    • C07K14/70503Immunoglobulin superfamily
    • C07K14/70542CD106
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K38/00Medicinal preparations containing peptides
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61PSPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P29/00Non-central analgesic, antipyretic or antiinflammatory agents, e.g. antirheumatic agents; Non-steroidal antiinflammatory drugs [NSAID]
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61PSPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P35/00Antineoplastic agents
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07KPEPTIDES
    • C07K14/00Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof
    • C07K14/435Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof from animals; from humans
    • C07K14/705Receptors; Cell surface antigens; Cell surface determinants
    • C07K14/7056Lectin superfamily, e.g. CD23, CD72
    • C07K14/70564Selectins, e.g. CD62
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07KPEPTIDES
    • C07K16/00Immunoglobulins [IG], e.g. monoclonal or polyclonal antibodies
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07KPEPTIDES
    • C07K2319/00Fusion polypeptide
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07KPEPTIDES
    • C07K2319/00Fusion polypeptide
    • C07K2319/01Fusion polypeptide containing a localisation/targetting motif
    • C07K2319/02Fusion polypeptide containing a localisation/targetting motif containing a signal sequence
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07KPEPTIDES
    • C07K2319/00Fusion polypeptide
    • C07K2319/33Fusion polypeptide fusions for targeting to specific cell types, e.g. tissue specific targeting, targeting of a bacterial subspecies
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10STECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S530/00Chemistry: natural resins or derivatives; peptides or proteins; lignins or reaction products thereof
    • Y10S530/808Materials and products related to genetic engineering or hybrid or fused cell technology, e.g. hybridoma, monoclonal products
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10STECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S530/00Chemistry: natural resins or derivatives; peptides or proteins; lignins or reaction products thereof
    • Y10S530/866Chemistry: natural resins or derivatives; peptides or proteins; lignins or reaction products thereof involving immunoglobulin or antibody fragment, e.g. fab', fab, fv, fc, heavy chain or light chain

Landscapes

  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Organic Chemistry (AREA)
  • Immunology (AREA)
  • Medicinal Chemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Proteomics, Peptides & Aminoacids (AREA)
  • Genetics & Genomics (AREA)
  • Biophysics (AREA)
  • Molecular Biology (AREA)
  • Biochemistry (AREA)
  • Cell Biology (AREA)
  • Gastroenterology & Hepatology (AREA)
  • Zoology (AREA)
  • Toxicology (AREA)
  • Public Health (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Veterinary Medicine (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Rheumatology (AREA)
  • Pain & Pain Management (AREA)
  • Engineering & Computer Science (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Epidemiology (AREA)
  • Peptides Or Proteins (AREA)
  • Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)
  • Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
ZA92467A 1991-01-24 1992-01-23 Mixed specificity fusion proteins ZA92467B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/645,522 US5709859A (en) 1991-01-24 1991-01-24 Mixed specificity fusion proteins

Publications (1)

Publication Number Publication Date
ZA92467B true ZA92467B (en) 1992-09-30

Family

ID=24589356

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA92467A ZA92467B (en) 1991-01-24 1992-01-23 Mixed specificity fusion proteins

Country Status (18)

Country Link
US (1) US5709859A (de)
EP (1) EP0568645B1 (de)
JP (1) JP3394534B2 (de)
KR (1) KR100259061B1 (de)
AT (1) ATE195254T1 (de)
AU (1) AU648398B2 (de)
CA (1) CA2099779C (de)
DE (1) DE69231333T2 (de)
DK (1) DK0568645T3 (de)
ES (1) ES2148173T3 (de)
FI (1) FI109203B (de)
GR (1) GR3034524T3 (de)
IE (1) IE920202A1 (de)
IL (1) IL100731A (de)
NO (1) NO313241B1 (de)
NZ (1) NZ241357A (de)
WO (1) WO1992012994A1 (de)
ZA (1) ZA92467B (de)

Families Citing this family (61)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2141076T3 (es) 1988-09-01 2000-03-16 Bayer Ag Proteina del receptor de rinovirus humano que inhibe la infectividad del virus.
US6130202A (en) * 1990-07-20 2000-10-10 Bayer Corporation Antiviral methods
US6107461A (en) * 1990-07-20 2000-08-22 Bayer Corporation Multimeric forms of human rhinovirus receptor and fragments thereof, and method of use
US7449186B1 (en) 1990-08-02 2008-11-11 Fred Hutchinson Cancer Research Center Methods of blocking the interaction between stromal cells and hemopoietic cells with anti-VCAM-1 antibodies
US5827670A (en) * 1990-08-02 1998-10-27 Fred Hutchinson Cancer Research Center Methods of isolating and detecting bone marrow stromal cells with VCAM-1-specific antibodies
US5728802A (en) * 1992-05-06 1998-03-17 Affymax Technologies N.V. Peptides and compounds that bind selectins including endothelium leukocyte adhesion molecule 1 (ELAM-1)
US5643873A (en) * 1992-05-06 1997-07-01 Affymax Technologies N.V. Peptides and compounds that bind selectins including endothelial leukocyte adhesion molecule 1
US5648458A (en) * 1992-05-06 1997-07-15 Affymax Technologies N.V. Peptides and compounds that bind to ELAM-1
DE69415154T2 (de) * 1993-01-25 1999-07-29 Dana-Farber Cancer Institute, Inc., Boston, Mass. Chimäre selektine erhältlich durch domänenaustauch und ihre verwendungen
US6991790B1 (en) * 1997-06-13 2006-01-31 Genentech, Inc. Antibody formulation
ES2590912T3 (es) 1997-12-08 2016-11-24 Merck Patent Gmbh Proteínas de fusión heterodiméricas útiles para inmunoterapia dirigida y estimulación general del sistema inmunitario
US20030105294A1 (en) * 1998-02-25 2003-06-05 Stephen Gillies Enhancing the circulating half life of antibody-based fusion proteins
WO1999049028A1 (en) 1998-03-23 1999-09-30 Genentech, Inc. Method of selection for genes encoding secreted and transmembrane proteins
ES2267263T3 (es) * 1998-04-15 2007-03-01 Emd Lexigen Research Center Corp. Coadministracion de un inhibidor de la angiogenesis para reforzar la respuesta inmunologica por medio de la mediacion de una proteina de fusion de una citoquina con un anticuerpo.
WO2000058501A2 (en) * 1999-03-26 2000-10-05 The Wistar Institute Novel genetic suppressor elements and methods of making the same
RU2262510C9 (ru) * 1999-05-19 2006-04-20 Лексиген Фармасьютикэлс Корп. Слитый белок, обладающий биологической активностью интерферона-альфа, димерный слитый белок, фармацевтическая композиция, их содержащая, молекула днк (варианты) и способ адресования интерферона-альфа в ткани печени
US7067110B1 (en) * 1999-07-21 2006-06-27 Emd Lexigen Research Center Corp. Fc fusion proteins for enhancing the immunogenicity of protein and peptide antigens
SK782002A3 (en) 1999-07-21 2003-08-05 Lexigen Pharm Corp FC fusion proteins for enhancing the immunogenicity of protein and peptide antigens
MXPA02001417A (es) * 1999-08-09 2002-08-12 Lexigen Pharm Corp Complejos multiples de citosina-anticuerpo.
CA2391080A1 (en) 1999-11-12 2001-05-25 Merck Patent Gesellschaft Mit Beschraenkter Haftung Erythropoietin forms with improved properties
US20050202538A1 (en) * 1999-11-12 2005-09-15 Merck Patent Gmbh Fc-erythropoietin fusion protein with improved pharmacokinetics
GB9929151D0 (en) * 1999-12-09 2000-02-02 Univ Cambridge Tech Peptide and polypeptide display
HUP0204475A2 (en) 2000-02-11 2003-04-28 Merck Patent Gmbh Enhancing the circulating half-life of antibody-based fusion proteins
DE60118362T2 (de) * 2000-05-19 2007-05-24 The Center for Blood Research, Inc., Boston VERFAHREN ZUR BEHANDLUNG VON HÄMOSTATISCHEN STÖRUNGEN DURCH LöSLICHES P-SELECTIN
KR20030064275A (ko) * 2000-06-29 2003-07-31 메르크 파텐트 게엠베하 면역싸이토카인 흡수 증강제와의 조합 치료에 의한항체-싸이토카인 융합 단백질 매개 면역 반응 증강
US7829084B2 (en) * 2001-01-17 2010-11-09 Trubion Pharmaceuticals, Inc. Binding constructs and methods for use thereof
US20030133939A1 (en) * 2001-01-17 2003-07-17 Genecraft, Inc. Binding domain-immunoglobulin fusion proteins
US7754208B2 (en) 2001-01-17 2010-07-13 Trubion Pharmaceuticals, Inc. Binding domain-immunoglobulin fusion proteins
RU2003129528A (ru) * 2001-03-07 2005-04-10 Мерк Патент ГмбХ (DE) Способ экспрессии белков, содержащих в качестве компонента гибридный изотип антитела
WO2002079415A2 (en) * 2001-03-30 2002-10-10 Lexigen Pharmaceuticals Corp. Reducing the immunogenicity of fusion proteins
US20040058445A1 (en) * 2001-04-26 2004-03-25 Ledbetter Jeffrey Alan Activation of tumor-reactive lymphocytes via antibodies or genes recognizing CD3 or 4-1BB
EP1383785B1 (de) 2001-05-03 2011-03-16 Merck Patent GmbH Rekombinanter, tumorspezifischer antikörper und dessen verwendung
WO2003025196A2 (en) * 2001-05-16 2003-03-27 Ceptyr, Inc. Dsp-18 dual-specificity phosphatase
US7744888B2 (en) 2001-08-03 2010-06-29 Abgenomics Cooperatief U.A. Methods of modulating T cell or natural killer cell activity with anti-P-selectin glycoprotein ligand 1 antibodies
US20040116333A1 (en) * 2001-08-03 2004-06-17 Rong-Hwa Lin Modulators of P-selectin glycoprotein ligand 1
DK1454138T3 (da) * 2001-12-04 2012-02-13 Merck Patent Gmbh Immunocytokiner med moduleret selektivitet
US20030219436A1 (en) * 2002-03-15 2003-11-27 Ledbetter Jeffrey A. Compositions and methods to regulate an immune response using CD83 gene expressed in tumors and using soluble CD83-Ig fusion protein
WO2004055056A1 (en) * 2002-12-17 2004-07-01 Merck Patent Gmbh Humanized antibody (h14.18) of the mouse 14.18 antibody binding to gd2 and its fusion with il-2
US7754209B2 (en) 2003-07-26 2010-07-13 Trubion Pharmaceuticals Binding constructs and methods for use thereof
US20050069521A1 (en) * 2003-08-28 2005-03-31 Emd Lexigen Research Center Corp. Enhancing the circulating half-life of interleukin-2 proteins
ES2305886T3 (es) 2003-12-30 2008-11-01 Merck Patent Gmbh Proteinas de fusion de il-7 con porciones de anticuerpo, su preparacion y su empleo.
RU2370276C2 (ru) * 2003-12-31 2009-10-20 Мерк Патент Гмбх Fc-ЭРИТРОПОЭТИН СЛИТЫЙ БЕЛОК С УЛУЧШЕННОЙ ФАРМАКОКИНЕТИКОЙ
EP1702069A2 (de) * 2004-01-05 2006-09-20 EMD Lexigen Research Center Corp. Auf onkofötales fibronectin gerichtetes interleukin-12
US8298532B2 (en) 2004-01-16 2012-10-30 Regeneron Pharmaceuticals, Inc. Fusion polypeptides capable of activating receptors
UY28886A1 (es) 2004-05-10 2005-12-30 Boehringer Ingelheim Int Anticuerpos que consisten en polipéptidos y derivados conprendiendo tres secuencias conteniendo respectivamente los siguientes números de seq. id: 1-3 y 4-6; 7-9 y 10-12 y 13-15 ó 16-18
ES2655833T3 (es) * 2004-05-11 2018-02-21 AbGenomics Coöperatief U.A. Epítopos que inducen la muerte de células T
US7670595B2 (en) * 2004-06-28 2010-03-02 Merck Patent Gmbh Fc-interferon-beta fusion proteins
RU2437893C2 (ru) * 2004-12-09 2011-12-27 Мерк Патент Гмбх Варианты il-7 со сниженной иммуногенностью
RU2423381C2 (ru) * 2005-07-25 2011-07-10 Трабьон Фармасьютикалз, Инк. Снижение количества в-клеток с использованием cd37-специфических и cd20-специфических связывающих молекул
US20070104689A1 (en) * 2005-09-27 2007-05-10 Merck Patent Gmbh Compositions and methods for treating tumors presenting survivin antigens
NZ573646A (en) * 2006-06-12 2012-04-27 Wyeth Llc Single-chain multivalent binding proteins with effector function
RU2531754C2 (ru) * 2008-04-11 2014-10-27 ЭМЕРДЖЕНТ ПРОДАКТ ДИВЕЛОПМЕНТ СИЭТЛ,ЭлЭлСи,US Связывающееся с cd37 иммунотерапевтическое средство и его комбинация с бифункциональным химиотерапевтическим средством
SG175233A1 (en) * 2009-04-22 2011-11-28 Merck Patent Gmbh Antibody fusion proteins with modified fcrn binding sites
KR101632312B1 (ko) * 2009-11-03 2016-06-21 삼성전자주식회사 항체 불변 영역에 특이적으로 결합하는 융합 단백질, 그의 제조 방법 및 이를 이용한 항체 분리 방법
EP2536435B1 (de) 2010-02-18 2017-11-15 Janssen Biotech, Inc. Affenhomolog von menschlichem interferon omega
WO2011130533A1 (en) 2010-04-16 2011-10-20 Centocor Ortho Biotech Inc. Engineered plant cysteine proteases and their uses
ES2757857T3 (es) 2010-09-27 2020-04-30 Janssen Biotech Inc Anticuerpos de unión a colágeno II humano
NZ609567A (en) 2010-11-05 2015-05-29 Transbio Ltd Markers of endothelial progenitor cells and uses thereof
EP2718325A4 (de) 2011-06-13 2015-03-11 ABGENOMICS COöPERATIEF U A Anti-psgl-1 antikörper und verwendungen davon
WO2017053469A2 (en) 2015-09-21 2017-03-30 Aptevo Research And Development Llc Cd3 binding polypeptides
EA201890960A1 (ru) * 2015-10-15 2018-10-31 Селулэрити, Инк. Натуральные киллеры и клетки ilc3 и их применение

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4816567A (en) * 1983-04-08 1989-03-28 Genentech, Inc. Recombinant immunoglobin preparations
US5109123A (en) * 1988-06-14 1992-04-28 Dana Farber Cancer Institute Alteration of ability of soluble CD4 fragments to bind HIV
US5147637A (en) * 1988-06-07 1992-09-15 The Rockefeller University Method of inhibiting the influx of leukocytes into organs during sepsis or other trauma
ES2201052T3 (es) * 1988-09-28 2004-03-16 Dana Farber Cancer Institute Moleculas de adhesion intercelular y sus ligandos de union.
US5272263A (en) * 1989-04-28 1993-12-21 Biogen, Inc. DNA sequences encoding vascular cell adhesion molecules (VCAMS)
EP0585963A1 (de) * 1989-05-23 1994-03-09 Otsuka Pharmaceutical Co., Ltd. Monoklonale Antikörper gegen CMP-170 Antigen auf aktivierten endothelialen Zellen
US6458360B1 (en) * 1990-04-25 2002-10-01 The Johns Hopkins University Soluble complement regulatory molecules

Also Published As

Publication number Publication date
AU1339192A (en) 1992-08-27
DK0568645T3 (da) 2000-09-18
IL100731A (en) 1997-07-13
GR3034524T3 (en) 2000-12-29
CA2099779A1 (en) 1992-07-25
NO313241B1 (no) 2002-09-02
IE920202A1 (en) 1992-07-29
ES2148173T3 (es) 2000-10-16
DE69231333T2 (de) 2001-01-18
EP0568645A1 (de) 1993-11-10
NO932437L (no) 1993-09-17
IL100731A0 (en) 1992-09-06
FI109203B (fi) 2002-06-14
CA2099779C (en) 2002-03-19
FI933292A0 (fi) 1993-07-21
EP0568645A4 (en) 1994-09-28
NZ241357A (en) 1994-04-27
KR930703008A (ko) 1993-11-29
JPH06505388A (ja) 1994-06-23
AU648398B2 (en) 1994-04-21
ATE195254T1 (de) 2000-08-15
JP3394534B2 (ja) 2003-04-07
FI933292L (fi) 1993-07-21
NO932437D0 (no) 1993-07-05
DE69231333D1 (de) 2000-09-14
KR100259061B1 (ko) 2000-07-01
WO1992012994A1 (en) 1992-08-06
US5709859A (en) 1998-01-20
EP0568645B1 (de) 2000-08-09

Similar Documents

Publication Publication Date Title
GR3034524T3 (en) Mixed specificity fusion proteins.
Fernandez-Botran et al. A soluble, high-affinity, interleukin-4-binding protein is present in the biological fluids of mice.
GR3036906T3 (en) Monoclonal antibody which specifically binds to tumor vascular endothelium and uses thereof.
AU1632297A (en) Treatment of ocular inflammation by blockage of cell adhesion molecules
UA29494C2 (uk) Гуманізовані антитіла, способи їх продукування, спосіб лікування хвороби крона, спосіб лікування розсіяного склерозу, фармацевтична композиція
DK0554344T3 (da) Farmaceutisk præparat til behandling eller forebyggelse af en malign tumor
EP0097518A3 (en) Monoclonal antibody
BG112042A (bg) Човешки антитела, свързващи човешки тумор некрос фактор- ? (tnf-?)
AU4128089A (en) Monoclonal antibodies specific to human epidermal growth factor receptor and therapeutic methods employing same
EP0821728A4 (de) Tie-2 liganden, herstellungsverfahren und verwendung
GR3027613T3 (en) Recombinant immunoconjugates for therapy comprising interleukin 2
IL123189A0 (en) Colon cell and colon cancer cell associated nucleic acid molecules protein and peptides
PT877803E (pt) Receptor da proteina ob e composicoes e metodos afins
Kurkela et al. Preparation of F (ab′) 2 fragments from monoclonal mouse IgG1 suitable for use in radioimaging
Neumaier et al. Delineation of four carcinoembryonic antigen (CEA) related antigens in normal plasma by transblot studies using monoclonal anti-CEA antibodies with different epitope specificities
Suzuki et al. IL-2 receptor subunit, p75: direct demonstration of its IL-2 binding ability by using a novel monoclonal antibody
ATE190353T1 (de) Icams konstante domäne wasserlöslichen fusionsproteine, immunoglobulin
Nagata et al. Distribution of the low molecular weight form of eukaryotic elongation factor 1 in various tissues
ATE432292T1 (de) Antitumorantikörper, proteine und deren verwendung
McPhaden et al. Enhancement of monocyte complement component synthesis by antigen--antibody complexes
Jacques et al. Biochemical study of a recombinant soluble interleukin-2 receptor. Evidence for a homodimeric structure
Hannestad et al. Multiple M-components in a single individual-iI studies on urinary Fab μ like fragments in macroglobulinema
Vedeler et al. Peripheral nerve CR1 limit complement-mediated haemolysis
Bhatt et al. Monoclonal antibody to the crystal induced chemotactic factor from human neutrophils detects similar immunoreactive and biologically active protein in promyelocytic HL-60 cells