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  • Mice  (58)
  • American Association for the Advancement of Science (AAAS)  (58)
  • American Chemical Society
  • Cambridge University Press
  • 2000-2004  (58)
  • 1940-1944
  • 2001  (58)
Collection
Keywords
Publisher
  • American Association for the Advancement of Science (AAAS)  (58)
  • American Chemical Society
  • Cambridge University Press
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  • 2000-2004  (58)
  • 1940-1944
Year
  • 1
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    Prevention of chemotherapy-induced alopecia in rats by CDK inhibitors (2001)
    American Association for the Advancement of Science (AAAS)
    Details
    Publication Date: 2001-01-06
    Description: Most traditional cytotoxic anticancer agents ablate the rapidly dividing epithelium of the hair follicle and induce alopecia (hair loss). Inhibition of cyclin-dependent kinase 2 (CDK2), a positive regulator of eukaryotic cell cycle progression, may represent a therapeutic strategy for prevention of chemotherapy-induced alopecia (CIA) by arresting the cell cycle and reducing the sensitivity of the epithelium to many cell cycle-active antitumor agents. Potent small-molecule inhibitors of CDK2 were developed using structure-based methods. Topical application of these compounds in a neonatal rat model of CIA reduced hair loss at the site of application in 33 to 50% of the animals. Thus, inhibition of CDK2 represents a potentially useful approach for the prevention of CIA in cancer patients.〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Davis, S T -- Benson, B G -- Bramson, H N -- Chapman, D E -- Dickerson, S H -- Dold, K M -- Eberwein, D J -- Edelstein, M -- Frye, S V -- Gampe Jr, R T -- Griffin, R J -- Harris, P A -- Hassell, A M -- Holmes, W D -- Hunter, R N -- Knick, V B -- Lackey, K -- Lovejoy, B -- Luzzio, M J -- Murray, D -- Parker, P -- Rocque, W J -- Shewchuk, L -- Veal, J M -- Walker, D H -- Kuyper, L F -- New York, N.Y. -- Science. 2001 Jan 5;291(5501):134-7.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉Department of Cancer Biology, Glaxo Wellcome Research and Development, Research Triangle Park, NC 27709, USA. std41085@glaxowellcome.com〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/11141566" target="_blank"〉PubMed〈/a〉
    Keywords: Alopecia/*chemically induced/*prevention & control ; Animals ; Animals, Newborn ; Antineoplastic Agents/*toxicity ; Antineoplastic Combined Chemotherapy Protocols/toxicity ; Apoptosis/drug effects ; *CDC2-CDC28 Kinases ; Cell Cycle/drug effects ; Cell Line ; Cyclin-Dependent Kinase 2 ; Cyclin-Dependent Kinases/*antagonists & inhibitors/metabolism ; Cyclophosphamide/toxicity ; Cytoprotection/drug effects ; DNA/biosynthesis ; Doxorubicin/toxicity ; Drug Design ; Enzyme Inhibitors/chemical synthesis/chemistry/*pharmacology ; Epithelium/drug effects ; Etoposide/toxicity ; Hair Follicle/cytology/*drug effects ; Humans ; Indoles/chemical synthesis/chemistry/*pharmacology ; Mice ; Mice, SCID ; Phosphorylation ; Protein-Serine-Threonine Kinases/*antagonists & inhibitors/metabolism ; Rats ; Retinoblastoma Protein/metabolism ; Scalp/transplantation ; Sulfonamides/chemical synthesis/chemistry/*pharmacology ; Transplantation, Heterologous
    Print ISSN: 0036-8075
    Electronic ISSN: 1095-9203
    Topics: Biology , Chemistry and Pharmacology , Computer Science , Medicine , Natural Sciences in General , Physics
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  • 2
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    Defective lymphotoxin-beta receptor-induced NF-kappaB transcriptional activity in NIK-deficient mice (2001)
    American Association for the Advancement of Science (AAAS)
    Details
    Publication Date: 2001-03-17
    Description: The role of NF-kappaB-inducing kinase (NIK) in cytokine signaling remains controversial. To identify the physiologic functions of NIK, we disrupted the NIK locus by gene targeting. Although NIK-/- mice displayed abnormalities in both lymphoid tissue development and antibody responses, NIK-/- cells manifested normal NF-kappaB DNA binding activity when treated with a variety of cytokines, including tumor necrosis factor (TNF), interleukin-1 (IL-1), and lymphotoxin-beta (LTbeta). However, NIK was selectively required for gene transcription induced through ligation of LTbeta receptor but not TNF receptors. These results reveal that NIK regulates the transcriptional activity of NF-kappaB in a receptor-restricted manner.〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Yin, L -- Wu, L -- Wesche, H -- Arthur, C D -- White, J M -- Goeddel, D V -- Schreiber, R D -- New York, N.Y. -- Science. 2001 Mar 16;291(5511):2162-5.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉Center for Immunology, Department of Pathology and Immunology, Washington University School of Medicine, St. Louis, MO 63110, USA.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/11251123" target="_blank"〉PubMed〈/a〉
    Keywords: Animals ; Antibodies, Monoclonal ; B-Lymphocytes/metabolism ; Cells, Cultured ; DNA/metabolism ; Fibroblasts/metabolism ; Gene Targeting ; Genes, Reporter ; Interleukin-1/metabolism/pharmacology ; Ligands ; Lymphoid Tissue/abnormalities ; Lymphotoxin beta Receptor ; Mice ; Mice, Inbred C57BL ; NF-kappa B/genetics/*metabolism ; Protein-Serine-Threonine Kinases/genetics/*metabolism ; Receptors, Tumor Necrosis Factor/immunology/*metabolism ; Signal Transduction ; *Transcription, Genetic ; Tumor Necrosis Factor-alpha/metabolism/pharmacology
    Print ISSN: 0036-8075
    Electronic ISSN: 1095-9203
    Topics: Biology , Chemistry and Pharmacology , Computer Science , Medicine , Natural Sciences in General , Physics
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  • 3
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    The influence of the proinflammatory cytokine, osteopontin, on autoimmune demyelinating disease (2001)
    American Association for the Advancement of Science (AAAS)
    Details
    Publication Date: 2001-11-27
    Description: Multiple sclerosis is a demyelinating disease, characterized by inflammation in the brain and spinal cord, possibly due to autoimmunity. Large-scale sequencing of cDNA libraries, derived from plaques dissected from brains of patients with multiple sclerosis (MS), indicated an abundance of transcripts for osteopontin (OPN). Microarray analysis of spinal cords from rats paralyzed by experimental autoimmune encephalomyelitis (EAE), a model of MS, also revealed increased OPN transcripts. Osteopontin-deficient mice were resistant to progressive EAE and had frequent remissions, and myelin-reactive T cells in OPN-/- mice produced more interleukin 10 and less interferon-gamma than in OPN+/+ mice. Osteopontin thus appears to regulate T helper cell-1 (TH1)-mediated demyelinating disease, and it may offer a potential target in blocking development of progressive MS.〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Chabas, D -- Baranzini, S E -- Mitchell, D -- Bernard, C C -- Rittling, S R -- Denhardt, D T -- Sobel, R A -- Lock, C -- Karpuj, M -- Pedotti, R -- Heller, R -- Oksenberg, J R -- Steinman, L -- New York, N.Y. -- Science. 2001 Nov 23;294(5547):1731-5.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉Department of Neurology and Neurological Sciences, Beckman Center for Molecular Medicine, B002, Stanford, CA 94305, USA.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/11721059" target="_blank"〉PubMed〈/a〉
    Keywords: Animals ; Encephalomyelitis, Autoimmune, ; Experimental/genetics/immunology/metabolism/pathology ; Expressed Sequence Tags ; Gene Deletion ; *Gene Expression Profiling ; Gene Library ; Humans ; Inflammation/genetics/immunology/metabolism/pathology ; Interferon-gamma/genetics/metabolism ; Interleukin-10/genetics/metabolism ; Lymphocyte Activation ; Mice ; Mice, Knockout ; Multiple Sclerosis/*genetics/immunology/*metabolism/pathology ; Oligonucleotide Array Sequence Analysis ; Osteopontin ; RNA, Messenger/genetics/metabolism ; Rats ; Sialoglycoproteins/deficiency/genetics/*metabolism ; Spinal Cord/metabolism ; Th1 Cells/immunology
    Print ISSN: 0036-8075
    Electronic ISSN: 1095-9203
    Topics: Biology , Chemistry and Pharmacology , Computer Science , Medicine , Natural Sciences in General , Physics
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  • 4
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    Identification of ubiquitin ligases required for skeletal muscle atrophy (2001)
    American Association for the Advancement of Science (AAAS)
    Details
    Publication Date: 2001-10-27
    Description: Skeletal muscle adapts to decreases in activity and load by undergoing atrophy. To identify candidate molecular mediators of muscle atrophy, we performed transcript profiling. Although many genes were up-regulated in a single rat model of atrophy, only a small subset was universal in all atrophy models. Two of these genes encode ubiquitin ligases: Muscle RING Finger 1 (MuRF1), and a gene we designate Muscle Atrophy F-box (MAFbx), the latter being a member of the SCF family of E3 ubiquitin ligases. Overexpression of MAFbx in myotubes produced atrophy, whereas mice deficient in either MAFbx or MuRF1 were found to be resistant to atrophy. These proteins are potential drug targets for the treatment of muscle atrophy.〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Bodine, S C -- Latres, E -- Baumhueter, S -- Lai, V K -- Nunez, L -- Clarke, B A -- Poueymirou, W T -- Panaro, F J -- Na, E -- Dharmarajan, K -- Pan, Z Q -- Valenzuela, D M -- DeChiara, T M -- Stitt, T N -- Yancopoulos, G D -- Glass, D J -- New York, N.Y. -- Science. 2001 Nov 23;294(5547):1704-8. Epub 2001 Oct 25.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉Regeneron Pharmaceuticals, 777 Old Saw Mill River Road, Tarrytown, NY, 10591-6707, USA.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/11679633" target="_blank"〉PubMed〈/a〉
    Keywords: Amino Acid Sequence ; Animals ; Cloning, Molecular ; Creatine Kinase/genetics ; Creatine Kinase, MM Form ; *DNA-Binding Proteins ; Gene Deletion ; *Gene Expression Profiling ; Hindlimb Suspension ; Humans ; Immobilization ; Isoenzymes/genetics ; Mice ; Mice, Knockout ; Molecular Sequence Data ; Muscle Denervation ; Muscle Proteins/genetics ; Muscle, Skeletal/growth & development/*metabolism/pathology/physiopathology ; Muscular Atrophy/*genetics/pathology/physiopathology ; MyoD Protein/genetics ; Myogenic Regulatory Factor 5 ; Myogenin/genetics ; Peptide Synthases/chemistry/deficiency/genetics/*metabolism ; Phenotype ; Protein Binding ; RNA, Messenger/analysis/genetics ; Rats ; Rats, Sprague-Dawley ; SKP Cullin F-Box Protein Ligases ; *Trans-Activators ; Up-Regulation
    Print ISSN: 0036-8075
    Electronic ISSN: 1095-9203
    Topics: Biology , Chemistry and Pharmacology , Computer Science , Medicine , Natural Sciences in General , Physics
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  • 5
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    Negative regulation of neural stem/progenitor cell proliferation by the Pten tumor suppressor gene in vivo (2001)
    American Association for the Advancement of Science (AAAS)
    Details
    Publication Date: 2001-11-03
    Description: The mechanisms controlling neural stem cell proliferation are poorly understood. Here we demonstrate that the PTEN tumor suppressor plays an important role in regulating neural stem/progenitor cells in vivo and in vitro. Mice lacking PTEN exhibited enlarged, histoarchitecturally abnormal brains, which resulted from increased cell proliferation, decreased cell death, and enlarged cell size. Neurosphere cultures revealed a greater proliferation capacity for tripotent Pten-/- central nervous system stem/progenitor cells, which can be attributed, at least in part, to a shortened cell cycle. However, cell fate commitments of the progenitors were largely undisturbed. Our results suggest that PTEN negatively regulates neural stem cell proliferation.〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Groszer, M -- Erickson, R -- Scripture-Adams, D D -- Lesche, R -- Trumpp, A -- Zack, J A -- Kornblum, H I -- Liu, X -- Wu, H -- MH062800-01/MH/NIMH NIH HHS/ -- NS38489/NS/NINDS NIH HHS/ -- New York, N.Y. -- Science. 2001 Dec 7;294(5549):2186-9. Epub 2001 Nov 1.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉Howard Hughes Medical Institute, Department of Molecular and Medical Pharmacology, UCLA School of Medicine, Los Angeles, CA 90095, USA.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/11691952" target="_blank"〉PubMed〈/a〉
    Keywords: Animals ; Apoptosis ; Astrocytes/cytology ; Brain/abnormalities/*cytology/embryology ; Cell Count ; Cell Differentiation ; *Cell Division ; Cell Lineage ; Cell Size ; Cells, Cultured ; Female ; Flow Cytometry ; Fluoresceins/metabolism ; Gene Deletion ; Intermediate Filament Proteins/metabolism ; Male ; Mice ; Mice, Knockout ; *Nerve Tissue Proteins ; Nestin ; Neurons/*cytology ; PTEN Phosphohydrolase ; Phosphoric Monoester Hydrolases/*genetics/*physiology ; Stem Cells/*cytology ; Succinimides/metabolism ; Tumor Suppressor Proteins/*genetics/*physiology
    Print ISSN: 0036-8075
    Electronic ISSN: 1095-9203
    Topics: Biology , Chemistry and Pharmacology , Computer Science , Medicine , Natural Sciences in General , Physics
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  • 6
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    Loss of huntingtin-mediated BDNF gene transcription in Huntington's disease (2001)
    American Association for the Advancement of Science (AAAS)
    Details
    Publication Date: 2001-06-16
    Description: Huntingtin is a 350-kilodalton protein of unknown function that is mutated in Huntington's disease (HD), a neurodegenerative disorder. The mutant protein is presumed to acquire a toxic gain of function that is detrimental to striatal neurons in the brain. However, loss of a beneficial activity of wild-type huntingtin may also cause the death of striatal neurons. Here we demonstrate that wild-type huntingtin up-regulates transcription of brain-derived neurotrophic factor (BDNF), a pro-survival factor produced by cortical neurons that is necessary for survival of striatal neurons in the brain. We show that this beneficial activity of huntingtin is lost when the protein becomes mutated, resulting in decreased production of cortical BDNF. This leads to insufficient neurotrophic support for striatal neurons, which then die. Restoring wild-type huntingtin activity and increasing BDNF production may be therapeutic approaches for treating HD.〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Zuccato, C -- Ciammola, A -- Rigamonti, D -- Leavitt, B R -- Goffredo, D -- Conti, L -- MacDonald, M E -- Friedlander, R M -- Silani, V -- Hayden, M R -- Timmusk, T -- Sipione, S -- Cattaneo, E -- E.0840/Telethon/Italy -- New York, N.Y. -- Science. 2001 Jul 20;293(5529):493-8. Epub 2001 Jun 14.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉Department of Pharmacological Sciences, University of Milano, Via Balzaretti 9, 20133 Milano, Italy.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/11408619" target="_blank"〉PubMed〈/a〉
    Keywords: 3T3 Cells ; Animals ; Apoptosis ; Brain-Derived Neurotrophic Factor/biosynthesis/*genetics/metabolism ; Cell Survival ; Cells, Cultured ; Cerebral Cortex/cytology/*metabolism ; Corpus Striatum/cytology/*metabolism/pathology ; Exons ; Hippocampus/cytology/metabolism/pathology ; Humans ; Huntington Disease/*genetics/metabolism/pathology ; Mice ; Mice, Transgenic ; Mutation ; Nerve Degeneration ; Nerve Growth Factors/genetics/metabolism ; Nerve Tissue Proteins/genetics/*physiology ; Neurons/*metabolism/pathology ; Nuclear Proteins/genetics/*physiology ; Promoter Regions, Genetic ; Transcription, Genetic ; Transfection
    Print ISSN: 0036-8075
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    Topics: Biology , Chemistry and Pharmacology , Computer Science , Medicine , Natural Sciences in General , Physics
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  • 7
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    BAFF-R, a newly identified TNF receptor that specifically interacts with BAFF (2001)
    American Association for the Advancement of Science (AAAS)
    Details
    Publication Date: 2001-08-18
    Description: B cell homeostasis has been shown to critically depend on BAFF, the B cell activation factor from the tumor necrosis factor (TNF) family. Although BAFF is already known to bind two receptors, BCMA and TACI, we have identified a third receptor for BAFF that we have termed BAFF-R. BAFF-R binding appears to be highly specific for BAFF, suggesting a unique role for this ligand-receptor interaction. Consistent with this, the BAFF-R locus is disrupted in A/WySnJ mice, which display a B cell phenotype qualitatively similar to that of the BAFF-deficient mice. Thus, BAFF-R appears to be the principal receptor for BAFF-mediated mature B cell survival.〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Thompson, J S -- Bixler, S A -- Qian, F -- Vora, K -- Scott, M L -- Cachero, T G -- Hession, C -- Schneider, P -- Sizing, I D -- Mullen, C -- Strauch, K -- Zafari, M -- Benjamin, C D -- Tschopp, J -- Browning, J L -- Ambrose, C -- New York, N.Y. -- Science. 2001 Sep 14;293(5537):2108-11. Epub 2001 Aug 16.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉Biogen, 12 Cambridge Center, Cambridge, MA 02142, USA., The Institute of Biochemistry, University of Lausanne, CH-1066, Epalinges, Switzerland.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/11509692" target="_blank"〉PubMed〈/a〉
    Keywords: Amino Acid Sequence ; Animals ; B-Cell Activating Factor ; B-Cell Activation Factor Receptor ; B-Cell Maturation Antigen ; B-Lymphocytes/immunology/metabolism/*physiology ; Cell Line ; Chromosome Mapping ; Chromosomes, Human, Pair 22 ; Cloning, Molecular ; Homeostasis ; Humans ; Ligands ; Lymphoid Tissue/metabolism ; Male ; Membrane Proteins/*metabolism ; Mice ; Mice, Inbred A ; Mice, Inbred C57BL ; Molecular Sequence Data ; RNA, Messenger/chemistry/genetics/metabolism ; Receptors, Tumor Necrosis Factor/chemistry/genetics/*metabolism ; Recombinant Fusion Proteins/metabolism ; Signal Transduction ; Transfection ; Transmembrane Activator and CAML Interactor Protein ; Tumor Necrosis Factor-alpha/*metabolism
    Print ISSN: 0036-8075
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    Topics: Biology , Chemistry and Pharmacology , Computer Science , Medicine , Natural Sciences in General , Physics
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  • 8
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    Epigenetic instability in ES cells and cloned mice (2001)
    American Association for the Advancement of Science (AAAS)
    Details
    Publication Date: 2001-07-07
    Description: Cloning by nuclear transfer (NT) is an inefficient process in which most clones die before birth and survivors often display growth abnormalities. In an effort to correlate gene expression with survival and fetal overgrowth, we have examined imprinted gene expression in both mice cloned by nuclear transfer and in the embryonic stem (ES) cell donor populations from which they were derived. The epigenetic state of the ES cell genome was found to be extremely unstable. Similarly, variation in imprinted gene expression was observed in most cloned mice, even in those derived from ES cells of the same subclone. Many of the animals survived to adulthood despite widespread gene dysregulation, indicating that mammalian development may be rather tolerant to epigenetic aberrations of the genome. These data imply that even apparently normal cloned animals may have subtle abnormalities in gene expression.〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Humpherys, D -- Eggan, K -- Akutsu, H -- Hochedlinger, K -- Rideout , W M 3rd -- Biniszkiewicz, D -- Yanagimachi, R -- Jaenisch, R -- 5-R35-CA44339/CA/NCI NIH HHS/ -- R01-CA84198/CA/NCI NIH HHS/ -- New York, N.Y. -- Science. 2001 Jul 6;293(5527):95-7.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉Whitehead Institute for Biomedical Research, Department of Biology, Massachusetts Institute of Technology, 9 Cambridge Center, Cambridge MA 02142, USA.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/11441181" target="_blank"〉PubMed〈/a〉
    Keywords: Animals ; Animals, Newborn ; Birth Weight ; Cell Nucleus/*genetics ; Cesarean Section ; *Cloning, Organism/methods ; Congenital Abnormalities/genetics ; DNA Methylation ; Embryo Loss/genetics ; Embryo Transfer ; Embryo, Mammalian/*cytology/metabolism ; Female ; Fetal Death/genetics ; *Gene Expression Regulation, Developmental ; Gene Silencing ; Genomic Imprinting/*genetics ; Mice ; Oocytes/metabolism ; Placenta/metabolism ; Placentation ; Polyploidy ; Pregnancy ; RNA, Messenger/genetics/metabolism ; Respiration ; Stem Cells/*cytology/*metabolism ; Survival Rate
    Print ISSN: 0036-8075
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    Topics: Biology , Chemistry and Pharmacology , Computer Science , Medicine , Natural Sciences in General , Physics
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  • 9
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    Tumor therapy with targeted atomic nanogenerators (2001)
    American Association for the Advancement of Science (AAAS)
    Details
    Publication Date: 2001-11-17
    Description: A single, high linear energy transfer alpha particle can kill a target cell. We have developed methods to target molecular-sized generators of alpha-emitting isotope cascades to the inside of cancer cells using actinium-225 coupled to internalizing monoclonal antibodies. In vitro, these constructs specifically killed leukemia, lymphoma, breast, ovarian, neuroblastoma, and prostate cancer cells at becquerel (picocurie) levels. Injection of single doses of the constructs at kilobecquerel (nanocurie) levels into mice bearing solid prostate carcinoma or disseminated human lymphoma induced tumor regression and prolonged survival, without toxicity, in a substantial fraction of animals. Nanogenerators targeting a wide variety of cancers may be possible.〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉McDevitt, M R -- Ma, D -- Lai, L T -- Simon, J -- Borchardt, P -- Frank, R K -- Wu, K -- Pellegrini, V -- Curcio, M J -- Miederer, M -- Bander, N H -- Scheinberg, D A -- P01 33049/PHS HHS/ -- R01 CA55349/CA/NCI NIH HHS/ -- New York, N.Y. -- Science. 2001 Nov 16;294(5546):1537-40.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉Molecular Pharmacology and Therapeutics Program, Memorial Sloan-Kettering Cancer Center, 1275 York Avenue, New York, NY 10021, USA.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/11711678" target="_blank"〉PubMed〈/a〉
    Keywords: Actinium/administration & dosage/pharmacokinetics/*therapeutic use ; Alpha Particles/therapeutic use ; Animals ; Antibodies, Monoclonal/administration & dosage/therapeutic use ; Female ; Half-Life ; Heterocyclic Compounds, 1-Ring ; Humans ; Immunoconjugates/administration & dosage/pharmacokinetics/*therapeutic use ; Linear Energy Transfer ; Lymphoma/radiotherapy ; Male ; Mice ; Mice, Nude ; Neoplasm Transplantation ; Neoplasms/*radiotherapy ; Prostate-Specific Antigen/blood ; Prostatic Neoplasms/radiotherapy ; Radioimmunotherapy/*methods ; Survival Rate ; Tumor Cells, Cultured
    Print ISSN: 0036-8075
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    Topics: Biology , Chemistry and Pharmacology , Computer Science , Medicine , Natural Sciences in General , Physics
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  • 10
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    Genetic analysis of digestive physiology using fluorescent phospholipid reporters (2001)
    American Association for the Advancement of Science (AAAS)
    Details
    Publication Date: 2001-05-19
    Description: Zebrafish are a valuable model for mammalian lipid metabolism; larvae process lipids similarly through the intestine and hepatobiliary system and respond to drugs that block cholesterol synthesis in humans. After ingestion of fluorescently quenched phospholipids, endogenous lipase activity and rapid transport of cleavage products results in intense gall bladder fluorescence. Genetic screening identifies zebrafish mutants, such as fat free, that show normal digestive organ morphology but severely reduced phospholipid and cholesterol processing. Thus, fluorescent lipids provide a sensitive readout of lipid metabolism and are a powerful tool for identifying genes that mediate vertebrate digestive physiology.〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Farber, S A -- Pack, M -- Ho, S Y -- Johnson, I D -- Wagner, D S -- Dosch, R -- Mullins, M C -- Hendrickson, H S -- Hendrickson, E K -- Halpern, M E -- DK 54942/DK/NIDDK NIH HHS/ -- New York, N.Y. -- Science. 2001 May 18;292(5520):1385-8.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉Department of Embryology, Carnegie Institution of Washington, Baltimore, MD 21210, USA. sfarber@lac.jci.tju.edu〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/11359013" target="_blank"〉PubMed〈/a〉
    Keywords: Animals ; Anticholesteremic Agents/pharmacology ; Atorvastatin Calcium ; Bile Acids and Salts/pharmacology ; Boron Compounds/metabolism ; Cholesterol/metabolism ; Digestive System/drug effects/*metabolism/pathology ; *Digestive System Physiological Phenomena/drug effects ; Fluorescent Dyes/*metabolism ; Gallbladder/drug effects/metabolism ; Heptanoic Acids/pharmacology ; Larva/drug effects/metabolism ; Lipase/metabolism ; Mice ; Microscopy, Fluorescence ; Microscopy, Video ; Mutation/genetics ; Phospholipids/*metabolism ; Pyrroles/pharmacology ; Signal Transduction/drug effects ; Zebrafish/embryology/genetics/*metabolism/physiology
    Print ISSN: 0036-8075
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    Topics: Biology , Chemistry and Pharmacology , Computer Science , Medicine , Natural Sciences in General , Physics
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