`#: 1035
`
`
`
`
`
`
`
`EXHIBIT AA
`
`
`
`O
`
`(12) Unlted States Patent
`Gawlitzek et a].
`
`(10) Patent N0.:
`(45) Date of Patent:
`
`US 8,512,983 B2
`Aug. 20, 2013
`
`US008512983B2
`
`(54) PRODUCTION OF PROTEINS IN
`GLUTAMINE-FREE CELL CULTURE MEDIA
`
`.
`.
`.
`(76) Inventors. Martln GaWhtzek, Redwood City, CA
`(US); Shun L110, Irvme, CA (Us);
`Christina Teresa Petraglia, San Ramon,
`CA (Us)
`
`( * ) Notice:
`
`Subject‘ to any disclaimer, the term of this
`patent is extended or adjusted under 35
`U.S.C. 154(b) by 151 days.
`
`(21) App1_ NO; 12/852,377
`
`_
`.
`(22) Flled-
`
`(65)
`
`US
`
`Aug- 6’ 2010
`_
`_
`_
`Prlor Publlcatlon Data
`
`21,
`
`Related U_s_ Application Data
`
`51
`(
`)
`
`(60) Provisional application No. 61/232,889, ?led onAug.
`11 2006
`’
`I t Cl
`n '
`'
`C121’ 21/06
`(52) US, Cl,
`USPC ....................................................... .. 435/691
`_
`_
`_
`(58) Fleld 0f Classl?catlon Search
`USPC ....................................................... .. 435/69.1
`See application ?le for complete search history.
`
`(2006-01)
`
`2/ 1998 Robinson et al.
`5,721,108 A
`3/1998 Hudzlak 9t a1~
`5,725,856 A
`4/1998 Anderson et a1.
`5,736,137 A
`5/1998 Garrard et al.
`5,750,373 A
`7/1998 Anderson et al‘
`5,776,456 A
`5,821,333 A 10/1998 Carter et a1.
`5,821,337 A 10/1998 Carter et a1.
`5,843,439 A 12/1998 Anderson et a1.
`6,075,181 A
`6/2000 Kucherlapati et a1.
`Q1
`gzglhgtrlgmn et a1‘
`6,194,551 B1
`2/2001 ldusogie et a1‘
`6,242,195 B1
`6/2001 Idusogie et a1.
`6,399,061 B1
`6/2002 Anderson et a1.
`6,455,043 B1
`9/2002 Grillo-Lopez
`6,528,624 B1
`3/2003 Idusogie et a1.
`6,538,124 B1
`3/2003 Idusogie et a1.
`6,610,516 B1
`8/2003 Anderson et a1.
`6,982,321 B2
`1/2006 Winter
`7,060,269 B1
`6/2006 Baca et al.
`7,087,409 B2
`8/2006 Barbas, III et al.
`7,169,901 B2
`V2007 Baca et a1‘
`7,297,334 B2 11/2007 Baca et al.
`2002/0004587 A1
`1/2002 Miller et a1.
`2002/0006404 A1
`1/2002 Hanna
`2002/0009444 A1
`1/2002 Grillo-Lopez
`2002/0012665 A1
`1/2002 Hanna
`2002/0058029 A1
`5/2002 Hanna
`2002/0128488 A1
`9/2002 YamakaWa et al.
`2002/0197255 A1 12/2002 Anderson et al.
`2002/0197256 A1 12/2002 Grewal
`2003/0021781 A1
`1/2003 Anderson et al.
`2003/0082172 A1
`5/2003 Anderson et a1~
`2003/0095963 A1
`5/2003 Anderson et al.
`2003/0103971 A1
`6/2003 Hariharan et a1.
`2003/0147885 A1
`8/2003 Anderson et a1,
`(Continued)
`
`(56)
`
`References Cited
`
`U.S. PATENT DOCUMENTS
`
`9/1977 Tomei ......................... .. 435/239
`4,049,494 A *
`8/1983 Axel et al.
`4,399,216 A
`5/ 1985 Kung et a1.
`4,515,893 A
`4,560,655 A 12/1985 Baker
`4,657,866 A
`21/1987 Kumar
`4,766,075 A
`8/ 1988 Goeddel et a1.
`4,767,704 A
`8/1988 Cleveland et al.
`4,816,567 A
`3/1989 Cabilly et a1.
`4,853,330 A
`8/1989 Goeddel et al.
`4,927,762 A
`5/1990 Dar?er
`5,091,313 A
`2/1992 Chang
`5,122,469 A
`6/1992 Mather et al.
`A
`Goeddel et a1‘
`5,500,362 A
`3/1996 Robinson et a1.
`5,545,806 A
`8/1996 Lonberg et a1.
`5,545,807 A
`8/1996 Surani et a1.
`5,569,825 A 10/1996 Lonberg et a1.
`Case 1:18-cv-00924-CFC-SRF Document 3-2 Filed 06/21/18 Page 2 of 460 PageID
`5,622,700 A
`4/ 1997 Jardieu er al,
`#: 1036
`5,625,126 A
`4/ 1997 Lonberg et a1.
`5,633,425 A
`5/1997 L9nberg et a1~
`5’64l’870 A
`6/1997 Rmderknecht et 31'
`5,661,016 A
`8/1997 Lonberg et a1.
`5,672,347 A
`9/1997 Aggarwal et a1‘
`5,693,762 A 12/1997 Queen et a1.
`5,714,338 A
`2/1998 Wai Fei et a1.
`
`EP
`EP
`
`FOREIGN PATENT DOCUMENTS
`0117058
`8/1990
`0117059
`12/ 1991
`
`(Continued)
`
`OTHER PUBLICATIONS
`_
`_
`_
`Nagle et a1. 1971; An 1mproved heat-stable glutamlne-free chem1
`cally de?ned medium for growth of mammalian cells. J. Cell Physiol.
`77: 259-264.*
`
`(Continued)
`
`Primary Examiner * Karen Cochrane Carlson
`,
`.
`_
`.
`Attorney, Agent, or Flrm i COnme Wong, ChnStOpher
`De Vry; Arnold & Porter LLP
`
`(57)
`
`ABSTRACT
`
`_
`_
`_
`The present invention relates generally to glutamme-free cell
`culture media supplemented With asparagine. The invention
`further concerns the production of recombinant proteins,
`such as antibodies in as ara ine-su lemented lutamine
`_
`’
`P g
`PP
`g
`free mammalian cell culture.
`
`25 Claims, 25 Drawing Sheets
`
`
`
`US 8,512,983 B2
`Page 2
`
`(56)
`
`References Cited
`
`U.S. PATENT DOCUMENTS
`2004/0186051 A1
`9/2004 Kelley et al.
`2005/0070689 A1* 3/2005 DiXit et al. .................. .. 530/350
`2006/0246004 A1 11/2006 Adams et al.
`
`FOREIGN PATENT DOCUMENTS
`0307247
`8/1995
`EP
`0404097
`8/1997
`EP
`0117060
`8/2007
`EP
`0420937
`9/2008
`EP
`2464725
`11/2012
`EP
`WO 87/00195
`1/1987
`W0
`WO 89/05859
`6/1989
`W0
`WO 90/03430
`4/1990
`W0
`WO91/00358
`1/1991
`WO
`WO91/10741
`7/1991
`WO
`WO 93/04173
`3/1993
`W0
`WO 93/11161
`6/1993
`W0
`WO 95/19181
`7/1995
`W0
`WO 95/23865
`9/1995
`W0
`WO 96/30046
`10/1996
`W0
`WO 96/33735
`10/1996
`W0
`WO 96/34096
`10/1996
`W0
`WO 96/40210
`12/1996
`W0
`WO 97/25428
`7/1997
`W0
`WO 97/26912
`7/1997
`W0
`WO 98/06248
`2/1998
`W0
`WO 98/23761
`6/1998
`W0
`WO 98/24893
`6/1998
`W0
`WO 98/45331
`10/1998
`W0
`WO 98/51793
`11/1998
`W0
`WO 98/56418
`12/1998
`W0
`WO 98/58964
`12/1998
`W0
`WO 99/22764
`5/1999
`W0
`WO 99/51642
`10/1999
`W0
`WO 00/09160
`2/2000
`W0
`WO 00/27428
`5/2000
`W0
`WO 00/27433
`5/2000
`W0
`WO 00/42072
`7/2000
`W0
`WO 00/44788
`8/2000
`W0
`WO 00/67796
`11/2000
`W0
`WO 00/75348
`12/2000
`W0
`WO 01/03734
`1/2001
`W0
`WO 01/10460
`2/2001
`W0
`WO 01/10461
`2/2001
`W0
`WO 01/10462
`2/2001
`W0
`WO 01/40309
`6/2001
`W0
`WO 01/74388
`10/2001
`W0
`WO 01/77342
`10/2001
`W0
`WO 01/80884
`11/2001
`W0
`WO 01/97858
`12/2001
`W0
`WO 02/04021
`1/2002
`W0
`WO 02/34790
`5/2002
`W0
`W0 02/060955
`8/2002
`W0
`W0 02/079255
`10/2002
`W0
`W0 02/096948
`12/2002
`W0
`W0 WO 2004/092219
`10/2004
`WO
`2006083971
`* 10/2006
`
`Case 1:18-cv-00924-CFC-SRF Document 3-2 Filed 06/21/18 Page 3 of 460 PageID
`#: 1037
`
`OTHER PUBLICATIONS
`
`Kurano et al. 1990; Growth behavior of Chinese hamster ovary cells
`in a compact loop bioreactor. 2. Effects of medium components and
`Waste products. J. Biotechnol. 15: 113-128.*
`WWW. products.invitrogen.com/ivgn/product/A1049001; 2012*
`Sanfeliu et al. 1999; Effect of glutamine limitation on the death of
`attached Chinese hamster ovary cells. Biotechnol. Bioeng. 64:
`46-53.*
`WWW. sigmaaldrich.com/life-science/cell-culture/learning-center/
`media-formulations; 2012*
`De la Cruz Edmonds et al. 2006; Development of transfection and
`high-producer screening protocols for the CHOKlSV cell system.
`Molecular Biotechnology 34: 179-190.*
`WWW. Invitrogen.com/ 1/ 1/ 10163 -cd-cho-medium-1X-liquid.html;
`2012*
`
`Wu et al. 2001; MultimeriZation of chimeric anti-CD20 single-chain
`Fv-Fc fusion protein is mediated through variable domain exchange.
`Protein Engineering 14(12): 1025-1033.*
`Beck et al. 2008; Trends in glycosylation, glycoanalysis, and
`glycoengineering of therapeutic antibodies and Fc-Fusion proteins.
`Current Pharmaceutical Biotechnology 9(6): 482-501.*
`Haiyan Huang, et al., “Nitrogen metabolism of asparagine and
`glutamate in Vero cells studied by 1H/15N NMR spectroscopy”,
`Applied Microbiology and Biotechnology, Springer, Berlin, DE
`LNKD-DOI: 10.1007/S00253-007-1181-8, vol. 77, No. 2, Oct. 19,
`2007, pp. 427-436, XP019560711, ISNN: 1432-0614.
`Kurano N., et al., “GroWth behavior of Chinese hamster ovary cells in
`a compact loop biorcactor. 2. Effects of medium components and
`Waste products”, Journal of Biotechnology, Elsevier Science Publish
`ers, Amsterdam, NL LNKD-DOI: 10.1016/0168-1656 (90) 90055
`G, vol. 15, No. 1-2, Jul. 1, 1990, pp. 113-128, XP023944043, ISNN:
`0168-1656, [retrieved on Jul. 1, 1990].
`GB 2 237 288 A (Celltech Ltd [GB]), May 1, 1991, Abstract, p. 4,
`paragraphs 2, 3, 5; claim 8.
`Altamirano, et al., “Strategies for fed-batch cultivation of t-PA pro
`ducing CIIO cells: substitution of glucose and glutamine and rational
`design of culture medium”, Journal of Biotechnology, 110: 171-179,
`(2004).
`Miller, et al., “A kinetic analysis of hybridoma groWth and metabo
`lism in batch and continuous suspension culture: Effect of nutrient
`concentration, dilution rate, and pH”, Biotechnology and
`Bioengineering, vol. 32, pp. 947-965, (1988).
`Sanfeliu, et al., “Effect of Glutarnine limitation on the death of
`attached Chinese hamster ovary cells”, Biotechnology and
`Bioengineering, 64: pp. 46-53, (1999).
`Schneider, et al., “The importance of ammonia in mammalian cell
`culture”, Journal of Biotechnology, 46: 161-185, (1996).
`Aruffo et al. “CD44 is the Principal Cell Surface Receptor for
`Hyaluronate”, Cell vol. 61, 1303-1313, 1990.
`Barbas et al. “In Vitro Evolution of a Neutralizing Human Antibody
`to Human Immunode?ciency Virus Type 1 to Enhance Af?nity and
`Broaden Strain Cross-Reactivity”, Proc. Natl. Acad. Sci. USA; vol.
`91, pp. 3809-3813, 1994.
`Barnes and Sato “Methods for GroWth of Cultured Cells in Serum
`Free Medium”, Analytical Biochemistry 102: 255, 1980.
`Barnes et al. “Serum-Free Cell Culture: a Unifying Approach”, Cell,
`vol. 22, 649-655,1980.
`Baumann et al. “DeXammethasone Regulates the Program of Secre
`tory Glycoprotein Synthesis in Hepatoma Tissue Culture Cells”, J.
`Cell Biology, vol. 85, pp. 1-8, 1980.
`Bird et al. “Single-Chain Antigen-Binding proteins”, Science vol.
`242, pp. 423-426, 1988.
`Boerner et a1 “Production of antigen-speci?c human monoclonal
`antibodies from in vitro-primed human splenocytes:”, J. of Immu
`nology, vol. 147, No. 1, pp. 86-95, 1991.
`Brennan et al. “Preparation of Bispeci?c Antibodies by Chemical
`Recombination of Monoclonal Immunoglobulin G l Fragments”, Sci
`ence 229:81, 1985.
`Brodeur et al., Monoclonal Antibody Production Techniques and
`Applications, pp. 51-63, 1987 (Marcel Dekker, Inc., NeW York).
`Bruggemann et al. “Designer Mice: The Production of Human Anti
`body Repertoires in Transgenic Animals”, Year Immunol. vol. 7, p.
`33-40, 1993.
`Burton, D.R. “Immunoglobulin G:Functional Sites”, Molecular
`Immunology vol. 22:161-206, 1985.
`Capel et al. “Heterogeneity of human IgG Fc receptors”,
`Immunomethods vol. 4, pp. 25-34, 1994.
`Carter et al. “High Level Escherichia coli Expression and Production
`of a Bivalent HumaniZed Antibody Fragment”, Biotechnology
`10:163-167, 1992.
`Clackson et al. “Making antibody fragments using phage display
`libraries”, Nature, vol. 352, pp. 624-628, 1991.
`Clynes et al. “Fc receptors are required in passive and active immu
`nity to melanoma”, Proc. Natl. Acad. Sci. (USA); vol. 95, pp. 652
`656, 1998.
`Cole et al. “The EBV-Hybridoma Technique and its application to
`Human Lung Cancer” Monoclonal Antibodies and Cancer Therapy,
`pp. 77-96, 1985.
`
`
`
`US 8,512,983 B2
`Page 3
`
`Daeron M. “Fc Receptor Biology”, Annu. Rev. Immunol.: 15: 203
`34, 1997.
`Duchosal et al. “Immunization of hu-PBL-SCID Mice and the Res
`cue of Human Monoclonal Fab Fragments through Combinatorial
`Libraries” Nature 355:258, 1992.
`Fellouse et al. “Synthetic Antibodies from a Four-Amino-Acid Code:
`A Dominant role for Tyrosine in Antigen Recognition”, PNAS: vol.
`101; No. 34: 12467-12472, 2004.
`Fishwild et al “High-Avidity Human IgGk Monoclonal Antibodies
`from a Novel Strain of Minilocus Transgenic Mice”, Nature Biotech;
`vol. 14, pp. 845-851, 1996.
`Gasser et al. “Expression of Abbreviated Mouse Dihydrofolate
`Reductase Genes in Cultured Hamster Cells”, Proc. Natl. Acad. Sci.
`USA vol. 79, pp. 6522-6526, 1982.
`Gazzano-Santoro et al. “A Non-Radioactive Complement-Depen
`dent Cytotoxicity Assay for Anti-CD20 Monoclonal Antibody”, J of
`Immunol Methods 202, pp. 163-171, 1997.
`Gething et al. “Cell-surface Expression of In?uenza Haemagglutinin
`from a Cloned DNA the RNA Gene”, Nature vol. 293: 620-625, 1981.
`Ghetie et al. “FcRn: the MHC Class I-Related Receptor that is more
`than an IgG Transporter” vol. 18, No. 12, pp. 592-598, 1997.
`Ghetie et al. “Increasing the Serum Persistence of an IgG Fragment
`by Random Mutagenesis”, Nature Biotech vol. 15, pp. 637-640,
`1997.
`Goding J .W. “Monoclonal Antibodies: Principles and Practice” pp.
`59-103. (Academic Press, 1986).
`Graham et al. “Characteristics of a Human Cell Line Transformed by
`DNA from Human Adenovirus Type 5”, J. Gen. Virol:36, 59-72,
`1977.
`Graham et al. “A New Technique for the Assay of Infectivity of
`Human Adenovirus 5 DN ” Virology 52, 456-467, 1973.
`Gruber et al. “Ef?cient Tumor Cell Lysis Mediated by a Bispeci?c
`Single Chain Antibody Expressed in Escherichia coli ” J. Immunol.
`15215368, 1994.
`Gueffroy, D. “A Guide for the Preparation and Use of buffers in
`Biological Systems” Cal Biochem Corporation, 1975.
`Guyer et al. “Immunoglobulin Binding by Mouse Intestinal
`Epithelial Cell Receptors” Journal of Immunology; vol. 117, No. 2,
`pp. 587-593, 1976.
`Haas et al. “FcYreceptors of phagocytes”, J. Lab. Clin Med 126:
`330-41, 1995.
`Ham et al. “Media and Growth Requirements” Meth. Enz., 58: 44,
`1979.
`Hamers-Casterman et al. “Naturally Occurring Antibodies Devoid of
`Light Chains”, Nature vol. 363, pp. 446-448, 1993.
`Hammerling et al. “Monoclonal Antibodies and T-Cell Hybridomas”,
`Elsevier; pp. 563-681, 1981.
`Harris et al. “Production of Humanized Monoclonal Antibodies for in
`Vivo Imaging and Therapy”, Biochemical Society Transactions; vol.
`23, pp. 1035-1038, 1995.
`Hawkins et al. “Selection of Phage Antibodies by Binding Af?nity
`MimickingAf?nity Maturation”, J. Mol. Biol.; vol. 226, pp. 889-896,
`1992.
`Hinton et al. “Engineered Human IgG Antibodies with Longer Serum
`Half-lives in Primates”, J. Biol. Chemistry, vol. 279, No. 8, pp.
`6213-6216, 2004.
`Holliger et al. “Diabodies: Small Bivalent and Bispeci?c Antibody
`Fragments” Proc. Natl. Acad. Sci. USA; vol. 90, pp. 6444-6448,
`1993.
`Hongo et al. Development and Characterization of Murine
`Monoclonal Antibodies to the Latency-Associated Peptide of Trans
`forming Growth Factor [51 ; Hybridoma; vol. 14, No. 3, pp. 253-260,
`1995.
`Hoogenboom et al. “By-passing Immunisation Human Antibodies
`from Synthetic Repertoires of Germline Vh Gene Segments Rear
`ranged in Vitro”, J. Mol. Biol. vol. 227, pp. 381-388, 1992.
`Hoogenboom et al. “Construction and Expression of Antibody-Tu
`mor Necrosis Factor Fusion Proteins”, Mol. Immunol. vol. 28, No. 9,
`pp. 1027-1037, 1991.
`Hudson et al. “Engineered Antibodies” Nature Med. vol. 9, pp. 129
`134, 2003.
`Hurle et al. “Protein Engineering Techniques for Antibody Human
`ization”, Current Opinion Biotech.: 5: 428-433, 1994.
`
`Case 1:18-cv-00924-CFC-SRF Document 3-2 Filed 06/21/18 Page 4 of 460 PageID
`#: 1038
`
`Huston et al. “Protein Engineering of Antibody Binding Sites:
`Recovery of Speci?c Activity in an Anti-Digoxin Single-Chain Fv
`Analogue Produced in Escherichia! coli ”, PNAS (USA); vol. 85, pp.
`5879-5883, 1988.
`Idusogie et al. “Mapping of the C1q Binding Site on Rituxan, a
`Chimeric Antibody with a Human IgGl Fc”, J. Immunol. vol. 164:
`4178-4184, 2000.
`Jackson et al. “In Vitro Antibody Maturation”, J. Immunol:
`154:3310-3319, 1995.
`Jakobovits et al. “Analysis of Homozygous Mutant Chimeric Mice:
`Deletion of the Immunoglobulin Heavy-Chain Joining Region
`Blocks B-cell Development and Antibody Production” Proc. Natl.
`Acad. Sci. USA; vol. 90, pp. 2551-2555, 1993.
`Jakobovits et al. “Gerin-line Transmission and Expression of a
`Human-derivedYeast Arti?cial Chromosome”, Nature, vol. 362, pp.
`255-258, 1993.
`Johnson et al. “The Kabat Database and a Bioinformatics Example”,
`Methods in Molecular Biology; vol. 248, pp. 11-25, 2003.
`Jones et al. “Replacing the Complementarity-Determining Regions
`in a Human Antibody with those from a mouse” Nature, vol. 321, pp.
`522-525, 1986.
`Kaufman et al. “Ampli?cation and Expression of Sequences
`Cotransfected with a Modular Dihydrofolate Reductase Comple
`mentary DNA Gene”, J. Mol. Biol. 159: 601-621, 1982.
`Keown et al. “Methods for Introducing DNA into Mammalian Cells”,
`Methods in Enzyrnology: 185:527-537, 1990.
`Kohler et al. “Continuous Cultures of Fused Cells Secreting Anti
`body ofPrede?ned Speci?city”, Nature, vol. 256, pp. 495-497, 1975.
`Kostelny et al. “Formation of a Bispeci?c Antibody by the Use of
`Leucine Zippers” J. Immunol. 148(5):1547-1553, 1992.
`Kozbor et al. “A Human Hybrid Myeloma for Production of Human
`Monoclonal Antibodies”, Journal Immunology 133:3001, 1984.
`Lee et al. “High-af?nity Human Antibodies from Phage-displayed
`Synthetic Fab Libraries with a Single Framework Scaffold”, J. Mol.
`Biol. 340, 1073-1093, 2004.
`Lee et al. “Bivalent Antibody Phage Display Mimics Natural
`Immunoglobulin”, J Immunoligical Methods :284, pp. 119-132,
`2004.
`Li et al. “Human Antibodies for Immunotherapy Development Gen
`erated via a Human B Cell Hybridoma Technology”, PNAS (USA)
`vol. 103, pp. 3557-3562, 2006.
`Lonberg et al. “Antigen-Speci?c Human Antibodies from Mice Com
`prising Four Distinct Genetic Modi?cations”, Nature: vol. 368, pp.
`856-859, 1994.
`Lonberg et al. “Human Antibodies from Transgenic Mice” , Intern.
`Rev. Immunol. vol. 13, pp. 65-93, 1995.
`Lubiniecki et al. “Advances in Animal Cell Biology and Technology
`for Bioprocesses”, ESACT pp. 442-451, 1989.
`Luckow et al. “Trends in the Development 0 fBaculovirus Expression
`Vectors”, Biotechnology, vol. 6, pp. 47-55, 1988.
`Maeda et al. “Production of Human ot-interferon in Silkworm Using
`a Baculovirus Vector”, Nature, vol. 315, pp. 592-594, 1985.
`Mantei et al. “Rabbit [5-globin Mrna Production in Mouse L Cells
`Transformed with Cloned Rabbit [5-globin Chromosomal DN ”,
`Nature, 281:40-46, 1979.
`Mansour et al. “Disruption of the Proto-Oncogene int-2 in Mouse
`Embryo -Derived Stem Cells: a General Strategy for Targeting Muta
`tions to Non-selectable Genes”, Nature, 336:348-352, 1988.
`Marks et al. “By-passing Immunization Human Antibodies from
`V-gene Libraries Displayed, on Phage” J. Mol. Biol. vol. 222, pp.
`581-597,1991.
`Marks et al. “By-passing Immunization: Building High Af?nity
`Human Antibodies by Chain Shuffling” Biotechnology; vol. 10 pp.
`779-783, 1992.
`Mather, J .P. “Establishment and Characterization of Two Distinct
`Mouse Testicular Epithelial Cell Lines” Biology of Reproduction 23,
`p. 243-252 ,1980.
`Mather et al. “Culture of Testicular Cells in Hormone-Supplemented
`Serum-Free Medium”, NYAS ; vol. 0383-0044, p. 44, 1982.
`Maxam et al. “Sequencing End-Labeled DNA with Base-Speci?c
`Chemical Cleavages”, Methods in Enzymology, 65:499, 1980.
`McCafferty et al. “Phage Antibodies: Filamentous Phage Displaying
`Antibody Variable Domains”, Nature, 348:552-554, 1990.
`
`
`
`US 8,512,983 B2
`Page 4
`
`Messing et al. “A System for Shotgun DNA Sequencing”, Nuceleic
`Acids Research 9:309, 1981.
`Miller et al. Genetic. Engineering Setlow; Penum Publishing; vol. 8,
`pp. 277-279, 1986.
`Millstein et al. “Hybrid Hybridomas and their use in
`Immunohistochemistry”, Nature vol. 305:537-539, 1983.
`Morimoto et al. Single-step Puri?cation of E(ab’)2 Journal of Bio
`chemical and Biophysical Methods 24: 107-1 17,1992.
`Morrison S.L. “Success in Speci?cation” Nature, vol. 368, pp. 812
`813, 1994.
`Morrison et al. “Chimeric Human Antibody Molecules: Mouse Anti
`gen-binding Domains With Human Constant Region Domains”,
`Proc. Natl. Acad. Sci.USA, vol. 81, pp. 6851-6855,1984.
`Neuberger M. “Generating High-Avidity Human Mabs in Mice”,
`Nature, vol. 14, p. 826, 1996.
`Pluckthun, A. “The Pharmacology of Monoclonal Antibodies”,
`Springer-Verlag vol. 113, pp. 269-315, 1994.
`Presta, L.G. “Antibody Engineering” Current Opinion in Struct Biol.
`2:593-596, 1992.
`Presta et al. “HumaniZation of an Antibody Directed Against IgE”, J.
`Immnol., 151:2623-2632, 1993.
`Ravetch et al. “Fc Receptors”, Annu. Rev. Immunol. 9: 457-92, 1991.
`Riechmann et al. “Reshaping Human Antibodies for Therapy”,
`Nature, vol. 332, pp. 323-329, 1988.
`Schier et al. “Identi?cation of Functional and Structural Amino-Acid
`Residues by Parsimonious Mutagenesis”, Gene, 169, pp. 147-155,
`1996.
`Shalaby et al. “Development of HumaniZed Bispeci?c Antibodies
`Reactive With Cytotoxic Lymphocytes and Tumor Cells
`Overexpressing the HER2 Protooncogene”, J. Exp. Med. 175:217
`225,1992.
`Shaw et al. “A General Method for the Transfer of Cloned Genes to
`Plant Cells”, Gene 23:315, 1983.
`Sheets et al. “Ef?cient Construction of a large Nonimmune Phage
`Antibody Library: The Production of High-Af?nity Human Single
`Chain Antibodies to Protein Antigens”, PNAS (USA) vol. 95, pp.
`6157-6162, 1998.
`Sheriff et al. “Rede?ning the Minimal Antigen-Binding Frgament”,
`Nature Structural Biology vol. 3, pp. 733-736, 1996.
`Shields et al. “High Resolution Mapping of the Binding Site on
`Human IgGl for FcYRI, FCYRI, FCYRII, and FCYRIII and FcRn
`Design of IgG1 Variants With Improved Binding to the FCYR”; J.
`Biol. Chem. vol. 276, No. 9, pp. 6591-6604, 2001.
`Sidhu et al. “Phage-displayed antibody libraries of synthetic heavy
`chain complementarity determining regions” J. Mol .
`.
`. Biol. vol.
`338, No. 2, pp. 299-310, 2004.
`
`Simonsen et al. “Isolation and expression of an altered mouse
`dihydrofolate reductase cDNA” Proc. Natl. Acad. Sci. USA, vol. 80,
`pp. 249-2499, 1983.
`Sims et al. “A HumaniZed CD18 Antibody Can Block Function
`Without Cell Destruction”, Journal Immunol., 151:2296 ,1993.
`Stamenkovic et al. “The B Lymphocyte Adhesion Molecule CD22
`Interacts With Leukocyte Common Antigen CD45RO on T Cells and
`(12-6 Sialyltransferase, CD75, on B Cells” Cell vol. 66, 1133-1144,
`1991.
`Thomas, P. “Hybridization of Denatured RNA and small DNA Frag
`ments Transferred to Nitrocellulose”; Proc. Natl. Acad. Sci. USA:
`77:5201-5205, 1980.
`Traunecker et al. “Bispeci?c Single Chain Molecules (Janusins) tar
`get Cytotoxic Lymphocytes on HIV Infected Cells” , EMBO Journal
`vol. 10 No. 12 , pp. 3655-3659, 1991.
`Trill et al. “Production of Monoclonal Antibodies in COS and CHO
`cells”, Current Opinion Biotech 6:553-560, 1995.
`Tutt et al. “Trispeci?c E(ab’)3 Derivatives that Use Cooperative Sig
`naling via the TCIUCD3 Complex and CD2 to Activate and Redirect
`Resting Cytotoxic T Cellsl” J. Immunol: 147:60-69, 1991.
`Urlaub et al. “Isolation of Chinese Hamster Cell Mutants De?cient in
`Dihydrofolate Reductase Activity” Proc. Natl. Acad. Sci. USA vol.
`77, No. 7, p. 4216-4220, 1980.
`Van Dijk et al. “Human Antibodies as Next Generation Therapeutics”
`Current Opinion in Chem. Biol. 5:368-374, 2001.
`VasWani et al. “HumaniZed antibodies as potential therapeutic
`drugs”, Ann Allergy Asthma Immunol. 81: 105-119, 1998.
`Vaughan et al. “Human antibodies With sub-nanomolar af?nities
`isolated from a large non-immunized phage display libraby”, Nature
`Biotechnology, vol. 14, pp. 309-314, 1996.
`Verhoeyen et al. “Reshaping Human Antibodies: Grafting an
`AntilysoZyme Activity”, Science, 239:1534-1536, 1988.
`Ward et al. “Binding activities of a repertoire of single
`immunoglobulin variable domains,secreted from Escherichia coli”,
`Nature, vol. 341, pp. 544-546, 1989.
`Waterhouse et al. “Combinatorial Infection and in Vivo Recombina
`tion: a Strategy for Making Large Phage Antibody Repertoires”, Nuc.
`Acids. Res., 21:2265-2266, 1993.
`Zhaolie, Chen :“Substitution of Asparagine for Glutamine for the
`Cultivation of Recombinant CHO Cell Line Producing
`Prourokinase”; Biotechnology Information, No. 2, pp. 25-27, pub
`lished Feb. 28, 2001 (English translation).
`
`* cited by examiner
`
`Case 1:18-cv-00924-CFC-SRF Document 3-2 Filed 06/21/18 Page 5 of 460 PageID
`#: 1039
`
`
`
`US. Patent
`
`Aug. 20, 2013
`
`Sheet 1 0f 25
`
`US 8,512,983 B2
`
`GutarTiC Acid=1
`
`GLIaITiC Acid=10
`
`743.75 10
`
`Asparagine
`
`80. 75
`
`Gutem're
`
`1O
`
`Case 1:18-cv-00924-CFC-SRF Document 3-2 Filed 06/21/18 Page 6 of 460 PageID
`
`#: 1040
`
`FIG. 1
`
`
`
`US. Patent
`
`Aug. 20, 2013
`
`Sheet 2 0f 25
`
`US 8,512,983 B2
`
`Gutam'c Acid=1
`
`GUla'T'iC ACid=1O
`
`
`
`Aspartic Acid
`
`743%‘
`
`@987 10
`Asparagine
`
`697.988 0
`
`0
`
`Gutanine
`
`10
`
`Case 1:18-cv-00924-CFC-SRF Document 3-2 Filed 06/21/18 Page 7 of 460 PageID
`#: 1041
`
`FIG. 2
`
`
`
`US. Patent
`
`Aug. 20, 2013
`
`Sheet 3 0f 25
`
`US 8,512,983 B2
`
`Gutan'ic Acid=1
`
`Gulam'c Acid=10
`
`O
`
`Guta‘rine
`
`1O
`
`0
`
`GlutarTine
`
`10
`
`Case 1:18-cv-00924-CFC-SRF Document 3-2 Filed 06/21/18 Page 8 of 460 PageID
`#: 1042
`
`F163
`
`
`
`US. Patent
`
`Aug. 20, 2013
`
`Sheet 4 0f 25
`
`US 8,512,983 B2
`
`Apomab: Flnal Tlter
`
`OmM Glutamate
`5mM Gmtamale
`
`
`
`Titer (mg/L)
`
`0') O O
`
`OmM Asn OmM Asn 2.5mM
`Asn
`
`2.5mM
`Asn
`
`7.5mM
`Asn
`
`7.5mM
`Asn
`
`10mM
`Asn
`
`10mM
`Asn
`
`15mM
`Asn
`
`15mM
`Asn
`
`(Cases formulated with OmM Glutamine, OmM or 5mM Glutamate, 10mM Aspartate)
`
`Case 1:18-cv-00924-CFC-SRF Document 3-2 Filed 06/21/18 Page 9 of 460 PageID
`#: 1043
`
`FIG. 4
`
`
`
`US. Patent
`
`Aug. 20, 2013
`
`Sheet 5 0f 25
`
`US 8,512,983 B2
`
`Bivariate Fit of Titer Day 11 By Aspartate Glutamine=0
`
`1000
`
`900 —
`
`800 -
`
`3 700 -
`
`o 600 —
`
`E i; 500 —
`
`400 -
`
`300 -
`
`200 -
`
`100
`
`-2
`
`|
`0
`
`|
`2
`
`|
`|
`6
`4
`Aspartate
`
`|
`8
`
`|
`10
`
`12
`
`---- -- Smoothing Spline Fit, lambda=1 Asparagine==2.5
`—Smoothing Spline Fit, lambda=1 Asparagine==7.5
`— —Smoothing Spline Fit, lambda=1 Asparagine==10
`— ‘Smoothing Spline Fit, lambda=1 Asparagine==15
`
`Smoothing Spline Fit, lambda=1 Asparagine==2.5
`
`R-Square
`Sum of Squares Error
`
`0.573894
`73461.63
`
`Smoothing Spline Fit, lambda=1 Asparagine==7.5
`
`R-Square
`Sum of Squares Error
`
`0.65596
`11556.31
`
`Smoothing Spline Fit, lambda=1 Asparagine==10
`
`R-Square
`Sum of Squares Error
`
`0.408718
`25684.65
`
`Smoothing Spline Fit, lambda=1 Asparagine==15
`
`Case 1:18-cv-00924-CFC-SRF Document 3-2 Filed 06/21/18 Page 10 of 460 PageID
`#: 1044
`
`R-Square
`Sum of Squares Error
`
`0.220438
`26400.64
`
`FIG. 5
`
`
`
`US. Patent
`
`Aug. 20, 2013
`
`Sheet 6 0f 25
`
`US 8,512,983 B2
`
`Apom ab: Titer
`
`E 0mM Gln, 1mM Glu, 10mM Asn, 10mM Asp
`
`I 10mM Gln, 1mM Glu, 10mMAsn, 10mMAsp
`
`1400
`
`1200 i
`
`1000
`
`2 800
`m
`E
`,2
`|_
`
`600
`
`L
`
`400
`
`200
`
`0 _
`
`4
`
`Time (day)
`
`Case 1:18-cv-00924-CFC-SRF Document 3-2 Filed 06/21/18 Page 11 of 460 PageID
`#: 1045
`
`FIG. 6A
`
`
`
`US. Patent
`
`Aug. 20, 2013
`
`Sheet 7 0f 25
`
`US 8,512,983 B2
`
`aVEGF V1.2: Titer
`
`600
`
`E1 OmM Gln, 1mM Glu, 10mM Asn, 10mM Asp
`
`500 i
`
`I 10mM Gln, 1mM Glu, 10mM Asn, 10mM Asp
`
`
`
`Titer (mg/L)
`
`400
`
`300
`
`200
`
`100
`
`Time (day)
`
`Case 1:18-cv-00924-CFC-SRF Document 3-2 Filed 06/21/18 Page 12 of 460 PageID
`#: 1046
`
`FIG. 6B
`
`
`
`US. Patent
`
`Aug. 20, 2013
`
`Sheet 8 0f25
`
`US 8,512,983 B2
`
`BR3-Fc: Titer
`
`El OmM G|n,1mM Glu, 10mM Asn, 10mM Asp
`
`I 10mM Gln, 1mM Glu, 10mM Asn, 10mMAsp
`
`900
`
`800 i
`
`700
`
`600
`
`500
`
`400
`
`300
`
`200
`
`100
`
`
`
`Titer (mg/L)
`
`Time (day)
`
`Case 1:18-cv-00924-CFC-SRF Document 3-2 Filed 06/21/18 Page 13 of 460 PageID
`#: 1047
`
`FIG. 6C
`
`
`
`US. Patent
`
`Aug. 20, 2013
`
`Sheet 9 0f25
`
`US 8,512,983 B2
`
`Apom ab Clone: DM EMIF12 Titer
`
`250
`
`El OmM Gln, 1mM Glu, 10mM Asn, 10mM Asp
`
`I 10mM Gln, 1mM Glu, 10mMAsn, 10mMAsp
`
`200 i?
`
`
`
`Titer (mg/L)
`
`150
`
`100
`
`50
`
`Time (day)
`
`Case 1:18-cv-00924-CFC-SRF Document 3-2 Filed 06/21/18 Page 14 of 460 PageID
`#: 1048
`
`FIG. 7A
`
`
`
`US. Patent
`
`Aug. 20, 2013
`
`Sheet 10 0f 25
`
`US 8,512,983 B2
`
`aVEGF V1.2: DM HVI F12 Titer
`
`OmM Gln, 1mM Glu, 10mM Asn, 10mM Asp
`
`I 10mM Gln, 1mM Glu, 10mMAsn, 10mMAsp
`
`250
`
`200 i
`
`
`
`Titer (mg/L)
`
`150
`
`100
`
`50
`
`Case 1:18-cv-00924-CFC-SRF Document 3-2 Filed 06/21/18 Page 15 of 460 PageID
`#: 1049
`
`FIG. 7B
`
`
`
`US. Patent
`
`Aug. 20, 2013
`
`Sheet 11 0125
`
`US 8,512,983 B2
`
`Apom ab: Qp
`
`E OmM Gln, 1mM Glu, 10mM Asn, 10mM Asp
`
`I 10mM Gln, 1mM Glu, 10mMAsn, 10mMAsp
`
`3.0
`
`2 1
`O. O.
`
`
`
`929:8 M6295 Q0
`
`0.0
`
`Time (day)
`
`Case 1:18-cv-00924-CFC-SRF Document 3-2 Filed 06/21/18 Page 16 of 460 PageID
`#: 1050
`
`FIG. 8A
`
`
`
`Case 1:18-cv-00924-CFC-SRF Document 3-2 Filed 06/21/18 Page 17 of 460 PageID
`#: 1051
`
`
`
`US. Patent
`
`Aug. 20, 2013
`
`Sheet 13 0f 25
`
`US 8,512,983 B2
`
`4.0
`
`3.5 i»
`
`E1 OmM Gln, 1mM Glu, 10mM Asn, 10mM Asp
`
`I 10mM Gln, 1mM Glu, 10mMAsn, 10mM Asp
`
`5. 0. 5. 2 2 1
`
`
`
`929:8 M6295 Q0
`
`Time (day)
`
`14
`
`Case 1:18-cv-00924-CFC-SRF Document 3-2 Filed 06/21/18 Page 18 of 460 PageID
`#: 1052
`
`FIG. 8C
`
`
`
`US. Patent
`
`Aug. 20, 2013
`
`Sheet 14 0f 25
`
`US 8,512,983 B2
`
`Apomab: DMEM F12 Qp
`
`4.0
`
`E OmM Gln, 1mM Glu, 10mM Asn, 10mM Asp
`
`3-5 ** I10mMG|n,1mM Glu, 10mMAsn, 10mM Asp
`
`
`
`Qp (mg/198 cell-day)
`
`3.0
`
`2.5
`
`2.0
`
`1.5
`
`1.0
`
`0.5
`
`0.0
`
`Time (day)
`
`Case 1:18-cv-00924-CFC-SRF Document 3-2 Filed 06/21/18 Page 19 of 460 PageID
`#: 1053
`
`FIG. 9A
`
`
`
`Case 1:18-cv-00924-CFC-SRF Document 3-2 Filed 06/21/18 Page 20 of 460 PageID
`#: 1054
`
`
`
`US. Patent
`
`Aug. 20, 2013
`
`Sheet 16 0f 25
`
`US 8,512,983 B2
`
`Apomab: Viability
`
`% Viability
`
`B OmM Gln, 1mM Glu, 10mM Asn, 10mM Asp
`
`I 10mM Gln, 1mM Glu, 10mMAsn, 10mMAsp
`
`4
`
`7
`
`Time (day)
`
`14
`
`Case 1:18-cv-00924-CFC-SRF Document 3-2 Filed 06/21/18 Page 21 of 460 PageID
`#: 1055
`
`FIG. 10A
`
`
`
`Case 1:18-cv-00924-CFC-SRF Document 3-2 Filed 06/21/18 Page 22 of 460 PageID
`#: 1056
`
`
`
`Case 1:18-cv-00924-CFC-SRF Document 3-2 Filed 06/21/18 Page 23 of 460 PageID
`#: 1057
`
`
`
`Case 1:18-cv-00924-CFC-SRF Document 3-2 Filed 06/21/18 Page 24 of 460 PageID
`#: 1058
`
`
`
`Case 1:18-cv-00924-CFC-SRF Document 3-2 Filed 06/21/18 Page 25 of 460 PageID
`#: 1059
`
`
`
`Case 1:18-cv-00924-CFC-SRF Document 3-2 Filed 06/21/18 Page 26 of 460 PageID
`#: 1060
`
`
`
`Case 1:18-cv-00924-CFC-SRF Document 3-2 Filed 06/21/18 Page 27 of 460 PageID
`#: 1061
`
`
`
`Case 1:18-cv-00924-CFC-SRF Document 3-2 Filed 06/21/18 Page 28 of 460 PageID
`#: 1062
`
`
`
`Case 1:18-cv-00924-CFC-SRF Document 3-2 Filed 06/21/18 Page 29 of 460 PageID
`#: 1063
`
`
`
`Case 1:18-cv-00924-CFC-SRF Document 3-2 Filed 06/21/18 Page 30 of 460 PageID
`#: 1064
`
`
`
`Case 1:18-cv-00924-CFC-SRF Document 3-2 Filed 06/21/18 Page 31 of 460 PageID
`#: 1065
`
`
`
`Case 1:18-cv-00924-CFC-SRF Document 3-2 Filed 06/21/18 Page 32 of 460 PageID
`#: 1066
`
`
`
`Case 1:18-cv-00924-CFC-SRF Document 3-2 Filed 06/21/18 Page 33 of 460 PageID
`#: 1067
`
`
`
`Case 1:18-cv-00924-CFC-SRF Document 3-2 Filed 06/21/18 Page 34 of 460 PageID
`#: 1068
`
`
`
`Case 1:18-cv-00924-CFC-SRF Document 3-2 Filed 06/21/18 Page 35 of 460 PageID
`#: 1069
`
`
`
`Case 1:18-cv-00924-CFC-SRF Document 3-2 Filed 06/21/18 Page 36 of 460 PageID
`#: 1070
`
`
`
`Case 1:18-cv-00924-CFC-SRF Document 3-2 Filed 06/21/18 Page 37 of 460 PageID
`#: 1071
`
`
`
`Case 1:18-cv-00924-CFC-SRF Document 3-2 Filed 06/21/18 Page 38 of 460 PageID
`#: 1072
`
`
`
`Case 1:18-cv-00924-CFC-SRF Document 3-2 Filed 06/21/18 Page 39 of 460 PageID
`#: 1073
`
`
`
`Case 1:18-cv-00924-CFC-SRF Document 3-2 Filed 06/21/18 Page 40 of 460 PageID
`#: 1074
`
`
`
`Case 1:18-cv-00924-CFC-SRF Document 3-2 Filed 06/21/18 Page 41 of 460 PageID
`#: 1075
`
`
`
`Case 1:18-cv-00924-CFC-SRF Document 3-2 Filed 06/21/18 Page 42 of 460 PageID
`#: 1076
`
`
`
`Case 1:18-cv-00924-CFC-SRF Document 3-2 Filed 06/21/18 Page 43 of 460 PageID
`#: 1077
`
`
`
`Case 1:18-cv-00924-CFC-SRF Document 3-2 Filed 06/21/18 Page 44 of 460 PageID
`#: 1078
`
`
`
`Case 1:18-cv-00924-CFC-SRF Document 3-2 Filed 06/21/18 Page 45 of 460 PageID
`#: 1079
`
`
`
`Case 1:18-cv-00924-CFC-SRF Document 3-2 Filed 06/21/18 Page 46 of 460 PageID
`#: 1080
`
`
`
`Case 1:18-cv-00924-CFC-SRF Document 3-2 Filed 06/21/18 Page 47 of 460 PageID
`#: 1081
`
`
`
`Case 1:18-cv-00924-CFC-SRF Document 3-2 Filed 06/21/18 Page 48 of 460 PageID
`#: 1082
`
`
`
`Case 1:18-cv-00924-CFC-SRF Document 3-2 Filed 06/21/18 Page 49 of 460 PageID
`#: 1083
`
`
`
`Case 1:18-cv-00924-CFC-SRF Document 3-2 Filed 06/21/18 Page 50 of 460 PageID
`#: 1084
`
`
`
`Case 1:18-cv-00924-CFC-SRF Document 3-2 Filed 06/21/18 Page 51 of 460 PageID
`#: 1085
`
`
`
`Case 1:18-cv-00924-CFC-SRF Document 3-2 Filed 06/21/18 Page 52 of 460 PageID
`#: 1086
`
`
`
`Case 1:18-cv-00924-CFC-SRF Document 3-2 Filed 06/21/18 Page 53 of 460 PageID
`#: 1087
`
`
`
`Case 1:18-cv-00924-CFC-SRF Document 3-2 Filed 06/21/18 Page 54 of 460 PageID
`#: 1088
`
`
`
`Case 1:18-cv-00924-CFC-SRF Document 3-2 Filed 06/21/18 Page 55 of 460 PageID
`#: 1089
`
`
`
`Case 1:18-cv-00924-CFC-SRF Document 3-2 Filed 06/21/18 Page 56 of 460 PageID
`#: 1090
`
`
`
`Case 1:18-cv-00924-CFC-SRF Document 3-2 Filed 06/21/18 Page 57 of 460 PageID
`#: 1091
`
`
`
`
`
`
`
`EXHIBIT BB
`
`
`
`(12) United States Patent
`Kao et a1.
`
`(10) Patent N0.:
`(45) Date of Patent:
`
`US 8,574,869 B2
`Nov. 5, 2013
`
`US008574869B2
`
`(75)
`
`(73) Assig