WO2002100172A1 - Administration of agents via the pept-2 transporter - Google Patents

Administration of agents via the pept-2 transporter Download PDF

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Publication number
WO2002100172A1
WO2002100172A1 PCT/US2002/018686 US0218686W WO02100172A1 WO 2002100172 A1 WO2002100172 A1 WO 2002100172A1 US 0218686 W US0218686 W US 0218686W WO 02100172 A1 WO02100172 A1 WO 02100172A1
Authority
WO
WIPO (PCT)
Prior art keywords
conjugate
pept2
transporter
vmax
sar
Prior art date
Legal status (The legal status 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 status listed.)
Ceased
Application number
PCT/US2002/018686
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English (en)
French (fr)
Inventor
Noa Zerangue
Tracy Dias
William J. Dower
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
XenoPort Inc
Original Assignee
XenoPort Inc
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 XenoPort Inc filed Critical XenoPort Inc
Priority to JP2003503004A priority Critical patent/JP4342934B2/ja
Priority to EP02746512A priority patent/EP1406493A4/en
Publication of WO2002100172A1 publication Critical patent/WO2002100172A1/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D233/00—Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, not condensed with other rings
    • C07D233/54—Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, not condensed with other rings having two double bonds between ring members or between ring members and non-ring members
    • C07D233/64—Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, not condensed with other rings having two double bonds between ring members or between ring members and non-ring members with substituted hydrocarbon radicals attached to ring carbon atoms, e.g. histidine
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K47/00—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient
    • A61K47/50—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates
    • A61K47/51—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates the non-active ingredient being a modifying agent
    • A61K47/62—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates the non-active ingredient being a modifying agent the modifying agent being a protein, peptide or polyamino acid
    • A61K47/64—Drug-peptide, drug-protein or drug-polyamino acid conjugates, i.e. the modifying agent being a peptide, protein or polyamino acid which is covalently bonded or complexed to a therapeutically active agent
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C237/00—Carboxylic acid amides, the carbon skeleton of the acid part being further substituted by amino groups
    • C07C237/02—Carboxylic acid amides, the carbon skeleton of the acid part being further substituted by amino groups having the carbon atoms of the carboxamide groups bound to acyclic carbon atoms of the carbon skeleton
    • C07C237/04—Carboxylic acid amides, the carbon skeleton of the acid part being further substituted by amino groups having the carbon atoms of the carboxamide groups bound to acyclic carbon atoms of the carbon skeleton the carbon skeleton being acyclic and saturated
    • C07C237/12—Carboxylic acid amides, the carbon skeleton of the acid part being further substituted by amino groups having the carbon atoms of the carboxamide groups bound to acyclic carbon atoms of the carbon skeleton the carbon skeleton being acyclic and saturated having the nitrogen atom of at least one of the carboxamide groups bound to an acyclic carbon atom of a hydrocarbon radical substituted by carboxyl groups
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C237/00—Carboxylic acid amides, the carbon skeleton of the acid part being further substituted by amino groups
    • C07C237/02—Carboxylic acid amides, the carbon skeleton of the acid part being further substituted by amino groups having the carbon atoms of the carboxamide groups bound to acyclic carbon atoms of the carbon skeleton
    • C07C237/20—Carboxylic acid amides, the carbon skeleton of the acid part being further substituted by amino groups having the carbon atoms of the carboxamide groups bound to acyclic carbon atoms of the carbon skeleton the carbon skeleton containing six-membered aromatic rings
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C317/00—Sulfones; Sulfoxides
    • C07C317/44—Sulfones; Sulfoxides having sulfone or sulfoxide groups and carboxyl groups bound to the same carbon skeleton
    • C07C317/48—Sulfones; Sulfoxides having sulfone or sulfoxide groups and carboxyl groups bound to the same carbon skeleton the carbon skeleton being further substituted by singly-bound nitrogen atoms, not being part of nitro or nitroso groups
    • C07C317/50—Sulfones; Sulfoxides having sulfone or sulfoxide groups and carboxyl groups bound to the same carbon skeleton the carbon skeleton being further substituted by singly-bound nitrogen atoms, not being part of nitro or nitroso groups at least one of the nitrogen atoms being part of any of the groups, X being a hetero atom, Y being any atom
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C323/00—Thiols, sulfides, hydropolysulfides or polysulfides substituted by halogen, oxygen or nitrogen atoms, or by sulfur atoms not being part of thio groups
    • C07C323/50—Thiols, sulfides, hydropolysulfides or polysulfides substituted by halogen, oxygen or nitrogen atoms, or by sulfur atoms not being part of thio groups containing thio groups and carboxyl groups bound to the same carbon skeleton
    • C07C323/51—Thiols, sulfides, hydropolysulfides or polysulfides substituted by halogen, oxygen or nitrogen atoms, or by sulfur atoms not being part of thio groups containing thio groups and carboxyl groups bound to the same carbon skeleton having the sulfur atoms of the thio groups bound to acyclic carbon atoms of the carbon skeleton
    • C07C323/57—Thiols, sulfides, hydropolysulfides or polysulfides substituted by halogen, oxygen or nitrogen atoms, or by sulfur atoms not being part of thio groups containing thio groups and carboxyl groups bound to the same carbon skeleton having the sulfur atoms of the thio groups bound to acyclic carbon atoms of the carbon skeleton the carbon skeleton being further substituted by nitrogen atoms, not being part of nitro or nitroso groups
    • C07C323/58—Thiols, sulfides, hydropolysulfides or polysulfides substituted by halogen, oxygen or nitrogen atoms, or by sulfur atoms not being part of thio groups containing thio groups and carboxyl groups bound to the same carbon skeleton having the sulfur atoms of the thio groups bound to acyclic carbon atoms of the carbon skeleton the carbon skeleton being further substituted by nitrogen atoms, not being part of nitro or nitroso groups with amino groups bound to the carbon skeleton
    • C07C323/59—Thiols, sulfides, hydropolysulfides or polysulfides substituted by halogen, oxygen or nitrogen atoms, or by sulfur atoms not being part of thio groups containing thio groups and carboxyl groups bound to the same carbon skeleton having the sulfur atoms of the thio groups bound to acyclic carbon atoms of the carbon skeleton the carbon skeleton being further substituted by nitrogen atoms, not being part of nitro or nitroso groups with amino groups bound to the carbon skeleton with acylated amino groups bound to the carbon skeleton
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C323/00—Thiols, sulfides, hydropolysulfides or polysulfides substituted by halogen, oxygen or nitrogen atoms, or by sulfur atoms not being part of thio groups
    • C07C323/50—Thiols, sulfides, hydropolysulfides or polysulfides substituted by halogen, oxygen or nitrogen atoms, or by sulfur atoms not being part of thio groups containing thio groups and carboxyl groups bound to the same carbon skeleton
    • C07C323/51—Thiols, sulfides, hydropolysulfides or polysulfides substituted by halogen, oxygen or nitrogen atoms, or by sulfur atoms not being part of thio groups containing thio groups and carboxyl groups bound to the same carbon skeleton having the sulfur atoms of the thio groups bound to acyclic carbon atoms of the carbon skeleton
    • C07C323/60—Thiols, sulfides, hydropolysulfides or polysulfides substituted by halogen, oxygen or nitrogen atoms, or by sulfur atoms not being part of thio groups containing thio groups and carboxyl groups bound to the same carbon skeleton having the sulfur atoms of the thio groups bound to acyclic carbon atoms of the carbon skeleton with the carbon atom of at least one of the carboxyl groups bound to nitrogen atoms
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D207/00—Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom
    • C07D207/02—Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom with only hydrogen or carbon atoms directly attached to the ring nitrogen atom
    • C07D207/04—Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having no double bonds between ring members or between ring members and non-ring members
    • C07D207/10—Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having no double bonds between ring members or between ring members and non-ring members with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
    • C07D207/16—Carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07K—PEPTIDES
    • C07K5/00—Peptides containing up to four amino acids in a fully defined sequence; Derivatives thereof
    • C07K5/02—Peptides containing up to four amino acids in a fully defined sequence; Derivatives thereof containing at least one abnormal peptide link
    • C07K5/0205—Peptides containing up to four amino acids in a fully defined sequence; Derivatives thereof containing at least one abnormal peptide link containing the structure -NH-(X)3-C(=0)-, e.g. statine or derivatives thereof
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/48—Biological material, e.g. blood, urine; Haemocytometers
    • G01N33/50—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing
    • G01N33/53—Immunoassay; Biospecific binding assay; Materials therefor
    • G01N33/566—Immunoassay; Biospecific binding assay; Materials therefor using specific carrier or receptor proteins as ligand binding reagents where possible specific carrier or receptor proteins are classified with their target compounds
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K38/00—Medicinal preparations containing peptides
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2601/00—Systems containing only non-condensed rings
    • C07C2601/12—Systems containing only non-condensed rings with a six-membered ring
    • C07C2601/14—The ring being saturated

Definitions

  • the ratio for the PEPT2 transporter is at least twice, even more preferably at least 10 times, and most preferably at least 100 times, respectively, of the ratio for the PEPT1 transporter.
  • agent is used to describe a compound that has or may have a pharmacological activity. Agents include compounds that are known drugs, compounds for which pharmacological activity has been identified but which are undergoing further therapeutic evaluation, and compounds that are members of collections and libraries that are to be screened for a pharmacological activity.
  • a "pharmacological" activity means that an agent at least exhibits an activity in a screening system that indicates that the agent is or may be useful in the prophylaxis or treatment of a disease.
  • the screening system can be in vitro, cellular, animal or human.
  • a nucleic acid is considered similar to a reference sequence if the smallest sum probability in a comparison of the test nucleic acid to the reference nucleic acid is less than about 0.1, more preferably less than about 0.01, and most preferably less than about 0.001.
  • Synthesis is typically performed in a cyclic fashion with a different monomer or other component being added in each round of synthesis. Some methods are performed by successively fractionating an initial pool. For example, a first round of synthesis is performed on all supports. The supports are then divided into two pools and separate synthesis reactions are performed on each pool. The two pools are then further divided, each into a further two pools and so forth. Other methods employ both splitting and repooling. For example, after an initial round of synthesis, a pool of compounds is split into two for separate syntheses in a second round. Thereafter, aliquots from the separate pools are recombined for a third round of synthesis. Split and pool methods result in a pool of mixed compounds. These methods are particularly amenable for tagging as described in more detail below. The size of libraries generated by such methods can vary from 2 different compounds to 10 4 , 10 6 , 10 8 , or 10 10 , or any range therebetween.
  • the linker (when employed) is also selected to be cleavable in vivo.
  • Cleavable linkers are well known in the art and are selected such that at least one of the covalent bonds of the linker that attaches the agent to the conjugate moiety can be broken in vivo thereby providing for the agent or active metabolite thereof to be available to the systemic blood circulation.
  • the linker is selected such that the reactions required to break the cleavable covalent bond are favored at the physiological site in vivo which permits agent (or active metabolite thereof) release into the systemic blood circulation.
  • cleavable linkers to provide effective concentrations of the agent or active metabolite thereof for release into the systemic blood circulation can be evaluated using endogenous enzymes in standard in vitro assays to provide a correlation to in vivo cleavage of the agent or active metabolite thereof from the conjugate, as is well known in the art. It is recognized that the exact cleavage mechanism employed is not critical to the methods of this invention provided, of course, that the conjugate cleaves in vivo in some form to provide for the agent or active metabolite thereof for sustained release into the systemic blood circulation.
  • Representative drugs containing hydroxy groups include: steroidal hormones such as allylestrenol, cingestol, dehydroepiandrosteron, dienostrol, diethylstilbestrol, dimethisteron, ethyneron, ethynodiol, estradiol, estron, ethinyl estradiol, ethisteron, lynestrenol, mestranol, methyl testosterone, norethindron, norgestrel, norvinsteron, oxogeston, quinestrol, testosterone, and tigestol; tranquilizers such as dofexazepam, hydroxyzin, lorazepam, and oxazepam; neuroleptics such as acetophenazine, carphenazine, fluphenazine, perphenyzine, and piperaetazine; cytostatics such as aclarubicin, cytara
  • Preferred drugs for modification to prodrugs capable of intestional absorption and incorporation into sustained release formulations include the following compounds: analgesics and/or antiinflammatory agents selected from the group consisting of acetaminophen, buprenorphine, diclofenac, diflunisal, fenoprofen, ibuprofen, indomethacin, ketoprofen, mefenamic acid, meptazinol, morphine, oxycodone, pentazocine, pethidine, tolmetin, and tramadol; antihypertensive agents selected from the group consisting of captopril, diltiazem, methyldopa, metoprolol, prazosin, propranolol, quinapril, sotalol, and timolol; antibiotic agents selected from the group consisting of amoxicillin, ampicillin, aztreonam, cefaclor, cefa
  • Each resin is treated with 0.1 equivalents of tetrakis(triphenylphosphine)palladium(0) in N,N-dimethylformamide (lOmL) for 20 hours to effect the alloc deprotection.
  • the resins are drained and washed with methanol (2x), dichloromethane (3x), and N,N-dimethylformamide (3x).
  • Each resin is divided into twelve 4 mL Alltech tubes, and dichloromethane (1 mL) was added. To each of the twelve different tubes is added a mixture of 5 equivalents of carboxylic acid (Figure 5), 5 equivalents of HATU, and 10 equivalents of diethylisopropylamine, in 1 mL of N,N-dimethylformamide.

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Molecular Biology (AREA)
  • Medicinal Chemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Proteomics, Peptides & Aminoacids (AREA)
  • Immunology (AREA)
  • Urology & Nephrology (AREA)
  • Hematology (AREA)
  • Biochemistry (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Biomedical Technology (AREA)
  • Microbiology (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Biotechnology (AREA)
  • Genetics & Genomics (AREA)
  • Biophysics (AREA)
  • Food Science & Technology (AREA)
  • Physics & Mathematics (AREA)
  • Analytical Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Pathology (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Cell Biology (AREA)
  • Epidemiology (AREA)
  • Animal Behavior & Ethology (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Peptides Or Proteins (AREA)
  • Medicinal Preparation (AREA)
  • Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
  • Measuring Or Testing Involving Enzymes Or Micro-Organisms (AREA)
PCT/US2002/018686 2001-06-11 2002-06-11 Administration of agents via the pept-2 transporter Ceased WO2002100172A1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2003503004A JP4342934B2 (ja) 2001-06-11 2002-06-11 Ｐｅｐｔ−２輸送体を介した薬剤の投与
EP02746512A EP1406493A4 (en) 2001-06-11 2002-06-11 ADMINISTRATION OF MEDIUM BY THE PEPT-2 TRANSPORTER

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US29773201P 2001-06-11 2001-06-11
US60/297,732 2001-06-11
US36100202P 2002-03-01 2002-03-01
US60/361,002 2002-03-01

Publications (1)

Publication Number Publication Date
WO2002100172A1 true WO2002100172A1 (en) 2002-12-19

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ID=26970290

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2002/018686 Ceased WO2002100172A1 (en) 2001-06-11 2002-06-11 Administration of agents via the pept-2 transporter

Country Status (4)

Country Link
US (3) US6955888B2 (https=)
EP (1) EP1406493A4 (https=)
JP (1) JP4342934B2 (https=)
WO (1) WO2002100172A1 (https=)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2005097803A1 (ja) * 2004-04-09 2005-10-20 Chugai Seiyaku Kabushiki Kaisha 新規水溶性プロドラッグ
WO2006001986A3 (en) * 2004-06-04 2006-08-03 Xenoport Inc Glut3 transporters expressed in cancer cells
US8022047B2 (en) 2005-08-22 2011-09-20 Chugai Seiyaku Kabushiki Kaisha Combination anticancer agents

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6955888B2 (en) * 2001-06-11 2005-10-18 Xenoport Methods of screening agents, conjugates or conjugate moieties for transport by a PEPT2 transporter
US20030158089A1 (en) * 2002-01-24 2003-08-21 Xenoport, Inc. Administrative agents via the SMVT transporter
US20050148534A1 (en) * 2003-09-22 2005-07-07 Castellino Angelo J. Small molecule compositions and methods for increasing drug efficiency using compositions thereof
US20110008327A1 (en) 2004-03-29 2011-01-13 Cheng Jin Q Compositions including triciribine and epidermal growth factor receptor inhibitor compounds or salts thereof and methods of use thereof
US20100173864A1 (en) 2004-03-29 2010-07-08 Cheng Jin Q Compositions including triciribine and one or more platinum compounds and methods of use thereof
US20100009928A1 (en) 2004-03-29 2010-01-14 Cheng Jin Q Compositions including triciribine and taxanes and methods of use thereof
AU2005228410A1 (en) 2004-03-29 2005-10-13 University Of South Florida Effective treatment of tumors and cancer with triciribine and related compounds
US20100028339A1 (en) * 2004-03-29 2010-02-04 Cheng Jin Q Compositions including triciribine and trastuzumab and methods of use thereof
US20100009929A1 (en) 2004-03-29 2010-01-14 Cheng Jin Q Compositions including triciribine and bortezomib and derivatives thereof and methods of use thereof
CN1870631B (zh) * 2005-11-11 2010-04-14 华为技术有限公司 媒体网关的门控方法
WO2008052044A2 (en) * 2006-10-26 2008-05-02 Xenoport, Inc. Use of derivatives of propofol for treating diseases associated with oxidative stress
WO2009036322A1 (en) * 2007-09-14 2009-03-19 Xenoport, Inc. Use of propofol prodrugs for treating neuropathic pain
US20090118365A1 (en) * 2007-11-06 2009-05-07 Xenoport, Inc Use of Prodrugs of GABA B Agonists for Treating Neuropathic and Musculoskeletal Pain
JP2010043063A (ja) * 2008-05-09 2010-02-25 Agency For Science Technology & Research 川崎病の診断及び治療
PL3736329T3 (pl) 2012-09-11 2022-07-18 Corning Incorporated Zużywalne krioprezerwowane komórki wykazujące przejściową nadekspresję genu(-ów) kodującego(-ych) białko(-a) transportera leku i/lub enzym(y) metabolizujący(-e) lek
US20160178663A1 (en) * 2014-12-23 2016-06-23 Intel Corporation Formed wire probe interconnect for test die contactor

Family Cites Families (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2504010B1 (fr) 1981-04-15 1985-10-25 Sanofi Sa Medicaments anticancereux contenant la chaine a de la ricine associee a un anticorps antimelanome et procede pour leur preparation
US4671958A (en) 1982-03-09 1987-06-09 Cytogen Corporation Antibody conjugates for the delivery of compounds to target sites
US4542225A (en) 1984-08-29 1985-09-17 Dana-Farber Cancer Institute, Inc. Acid-cleavable compound
US4590071A (en) 1984-09-25 1986-05-20 Xoma Corporation Human melanoma specific immunotoxins
US4659839A (en) 1984-10-10 1987-04-21 Mallinckrodt, Inc. Coupling agents for radiolabeled antibody fragments
EP0188256B1 (en) 1985-01-14 1991-08-21 NeoRx Metal radionuclide labeled proteins for diagnosis and therapy
US4680338A (en) 1985-10-17 1987-07-14 Immunomedics, Inc. Bifunctional linker
US4699784A (en) 1986-02-25 1987-10-13 Center For Molecular Medicine & Immunology Tumoricidal methotrexate-antibody conjugate
US5723286A (en) 1990-06-20 1998-03-03 Affymax Technologies N.V. Peptide library and screening systems
US5650489A (en) 1990-07-02 1997-07-22 The Arizona Board Of Regents Random bio-oligomer library, a method of synthesis thereof, and a method of use thereof
WO1992009300A1 (en) 1990-11-21 1992-06-11 Iterex Pharmaceuticals Ltd. Partnership Synthesis of equimolar multiple oligomer mixtures, especially of oligopeptide mixtures
MX9200038A (es) * 1991-01-09 1992-11-01 Alza Corp Dispositivos biodegradables y composiciones para la liberacion por difusion de agentes.
JP2001524926A (ja) 1991-09-18 2001-12-04 アフィマックス テクノロジーズ ナームロゼ フェンノートシャップ オリゴマーの雑多ライブラリーの集合体を合成する方法
ES2204910T3 (es) 1992-10-01 2004-05-01 The Trustees Of Columbia University In The City Of New York Bibliotecas quimicas combinatorias complejas codificadas con señales.
IL108499A (en) 1993-02-04 2000-02-29 Lilly Co Eli Mammalian influx peptide transporter
US5543158A (en) 1993-07-23 1996-08-06 Massachusetts Institute Of Technology Biodegradable injectable nanoparticles
US5565215A (en) 1993-07-23 1996-10-15 Massachusettes Institute Of Technology Biodegradable injectable particles for imaging
CN1134156A (zh) 1993-11-02 1996-10-23 阿菲马克斯技术公司 合成和筛选多种分子
JPH10500112A (ja) 1994-05-06 1998-01-06 ファーマコピーア，インコーポレイテッド 組合せ ジヒドロベンゾピラン ライブラリー
AU2553195A (en) 1994-05-23 1995-12-18 Arqule, Inc. Systematic modular production of aminimide- and oxazolone- based molecules having at least two structural diversity elements
US5663046A (en) 1994-06-22 1997-09-02 Pharmacopeia, Inc. Synthesis of combinatorial libraries
US5525735A (en) 1994-06-22 1996-06-11 Affymax Technologies Nv Methods for synthesizing diverse collections of pyrrolidine compounds
US7413536B1 (en) 1999-09-14 2008-08-19 Xenoport, Inc. Substrates and screening methods for transport proteins
US6955888B2 (en) 2001-06-11 2005-10-18 Xenoport Methods of screening agents, conjugates or conjugate moieties for transport by a PEPT2 transporter
US7420002B2 (en) * 2001-06-11 2008-09-02 Xenoport Amino acid conjugates providing for sustained systemic concentrations of GABA analogues

Non-Patent Citations (5)

* Cited by examiner, † Cited by third party
Title
BOLL M. ET AL.: "Expression cloning and functional characterization of the kidney cortex high-affinity proton-coupled peptide transporter", PROC. NATL. ACAD. SCI. USA, vol. 93, January 1996 (1996-01-01), pages 284 - 289, XP002956472 *
DORING F. ET AL.: "Delta-aminolevulinic acid transport by intestinal and renal peptide transporters and its physiological and clinical implications", J. CLIN. INVEST., vol. 101, no. 12, June 1998 (1998-06-01), pages 2761 - 2767, XP002956471 *
KRAMER ET AL., JOURNAL OF CONTROLLED RELEASE, vol. 46, 1997, pages 17 - 30
See also references of EP1406493A4
SUGAWARA ET AL., JOURNAL OF PHARMACEUTICAL SCIENCES, vol. 89, 2000, pages 781 - 789

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2005097803A1 (ja) * 2004-04-09 2005-10-20 Chugai Seiyaku Kabushiki Kaisha 新規水溶性プロドラッグ
RU2413731C2 (ru) * 2004-04-09 2011-03-10 Чугаи Сейяку Кабусики Кайся Новые растворимые в воде пролекарства
US7910593B2 (en) 2004-04-09 2011-03-22 Chugai Seiyaku Kabushiki Kaisha Water-soluble prodrugs
WO2006001986A3 (en) * 2004-06-04 2006-08-03 Xenoport Inc Glut3 transporters expressed in cancer cells
US8022047B2 (en) 2005-08-22 2011-09-20 Chugai Seiyaku Kabushiki Kaisha Combination anticancer agents

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US20030017964A1 (en) 2003-01-23
US6955888B2 (en) 2005-10-18
EP1406493A1 (en) 2004-04-14
EP1406493A4 (en) 2006-06-14
US20090306036A1 (en) 2009-12-10
US20050214853A1 (en) 2005-09-29
US7919454B2 (en) 2011-04-05
US7507546B2 (en) 2009-03-24
JP4342934B2 (ja) 2009-10-14
JP2005501010A (ja) 2005-01-13

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