426
|
Erickson DJ, Mills RT, Gregg J, Blasing TJ, Hoffman FM, Andres RJ, Devries M, Zhu Z, Kawa SR. An estimate of monthly global emissions of anthropogenic CO2: Impact on the seasonal cycle of atmospheric CO2. ACTA ACUST UNITED AC 2008. [DOI: 10.1029/2007jg000435] [Citation(s) in RCA: 22] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
|
427
|
|
428
|
Jiang T, Ma X, Wang Y, Zhu Z, Tong H, Hu J. Effects of hydrogen peroxide on human dentin structure. J Dent Res 2007; 86:1040-5. [PMID: 17959893 DOI: 10.1177/154405910708601104] [Citation(s) in RCA: 60] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
Abstract
It has been hypothesized that hydrogen peroxide (H(2)O(2)) bleaching may cause destruction of dentin by a mechanism of protein oxidation. However, to our knowledge, there has been no direct chemical evidence to validate this viewpoint. To investigate the effects of H(2)O(2) on the structure of human dentin, we used Fourier transform infrared spectroscopy (FTIR) and attenuated total reflection (ATR) spectroscopy. Human intact dentin specimens were treated either with 30% H(2)O(2) or Hanks' balanced salt solution (HBSS). Significant differences were observed in ATR spectra parameters. Additionally, demineralized dentin specimens were also tested. They were completely dissolved in the H(2)O(2), but remained intact in the 0.1 N HCl and HBSS. The results suggested that H(2)O(2) attacked both the organic and mineral components of dentin. Destruction of the organic components was mainly because of the oxidizing ability of H(2)O(2), while changes in the mineral components were probably due to its acidity.
Collapse
|
429
|
Zhao Y, Liu H, Kou Y, Li M, Zhu Z, Zhuang Q. Structural and characteristic analysis of carbon nanotubes-ionic liquid gel biosensor. Electrochem commun 2007. [DOI: 10.1016/j.elecom.2007.07.017] [Citation(s) in RCA: 41] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022] Open
|
430
|
Tran TP, Frrokaj I, Albadawi H, Zhu Z, Watkins M, Muelleman R, Pipinos I. Mitochondrial Electron Transport Chain Defects in Acute Murine Hind Limb Ischemia/Reperfusion. Acad Emerg Med 2007. [DOI: 10.1197/j.aem.2007.03.1183] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
|
431
|
Zhang L, Zang X, Xu J, Xie P, Zhu Z, Su J. Mercury bioaccumulation in fishes of three gorges reservoir after impoundment. BULLETIN OF ENVIRONMENTAL CONTAMINATION AND TOXICOLOGY 2007; 78:262-4. [PMID: 17492243 DOI: 10.1007/s00128-007-9117-7] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/22/2007] [Accepted: 03/16/2007] [Indexed: 05/15/2023]
|
432
|
Zhu Z, Hofmann PA, Buolamwini JK. Cardioprotective effects of novel tetrahydroisoquinoline analogs of nitrobenzylmercaptopurine riboside in an isolated perfused rat heart model of acute myocardial infarction. Am J Physiol Heart Circ Physiol 2007; 292:H2921-6. [PMID: 17293492 DOI: 10.1152/ajpheart.01191.2005] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
We have investigated the cardioprotective effects of novel tetrahydroisoquinoline nitrobenzylmercaptopurine riboside (NBMPR) analog nucleoside transport (NT) inhibitors, compounds 2 and 4, in isolated perfused rat hearts. Langendorff-perfused heart preparations were subjected to 10 min of treatment with compound 2, compound 4, or vehicle (control) followed by 30 min of global ischemia and 120 min of reperfusion. For determination of infarct size, reperfusion time was 180 min. At 1 microM, compounds 2 and 4 provided excellent cardioprotection, with left ventricular developed pressure (LVDP) recovery and end-diastolic pressure (EDP) increase of 82.9 +/- 4.0% (P<0.001) and 14.1 +/- 2.0 mmHg (P<0.03) for compound 2-treated hearts and 79.2 +/- 5.9% (P<0.002) and 7.5 +/- 2.7 mmHg (P<0.01) for compound 4-treated hearts compared with 41.6 +/- 5.2% and 42.5 +/- 6.5 mmHg for control hearts. LVDP recovery and EDP increase were 64.1 +/- 4.2% and 29.1 +/- 2.5 mmHg for hearts treated with 1 microM NBMPR. Compound 4 was the best cardioprotective agent, affording significant cardioprotection, even at 0.1 microM, with LVDP recovery and EDP increase of 76.0 +/- 4.9% (P<0.003) and 14.1 +/- 1.0 mmHg (P<0.03). At 1 microM, compound 4 and NBMPR reduced infarct size, with infarct area-to-total risk area ratios of 29.13 +/- 3.17 (P<0.001) for compound 4 and 37.5 +/- 3.42 (P<0.01) for NBMPR vs. 51.08 +/- 5.06% for control hearts. Infarct size was more effectively reduced by compound 4 than by NBMPR (P<0.02). These new tetrahydroisoquinoline NBMPR analogs are not only potent cardioprotective agents but are, also, more effective than NBMPR in this model.
Collapse
|
433
|
Zhu Z, Zhu M, Li H. Wound healing and application of rhEGF in 29 burn cases with TBSA over 90% included ¢ó degree over 50%. Burns 2007. [DOI: 10.1016/j.burns.2006.10.036] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
|
434
|
Zhu Z, Zhu M, Li W. Preventing donor of split skin scarring with epidermal grafting in people of Asia. Burns 2007. [DOI: 10.1016/j.burns.2006.10.034] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
|
435
|
Oh S, Zheng T, Schroeder J, Vonakis B, Choi O, Zhu Z. Role of Mast Cells in the Development of Pulmonary Allergic Inflammation of SHP-1 Deficient Mice. J Allergy Clin Immunol 2007. [DOI: 10.1016/j.jaci.2006.11.222] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
|
436
|
Zheng T, Oh S, Oh M, Wang M, Myers A, Schroeder J, Zhu Z. Overexpression of Interleukin 13 (IL-13) in the Skin Induces Dermatitis and Pulmonary Inflammation and Airway Hyperresponsiveness to Allergen Challenge. J Allergy Clin Immunol 2007. [DOI: 10.1016/j.jaci.2006.12.162] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
|
437
|
Xie L, Zhu Z, MacDonald S. A Novel Inducible Transgenic Histamine Releasing Factor Construct. J Allergy Clin Immunol 2007. [DOI: 10.1016/j.jaci.2006.12.538] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
|
438
|
Karajannis MA, Vincent L, Direnzo R, Shmelkov SV, Zhang F, Feldman EJ, Bohlen P, Zhu Z, Sun H, Kussie P, Rafii S. Activation of FGFR1beta signaling pathway promotes survival, migration and resistance to chemotherapy in acute myeloid leukemia cells. Leukemia 2006; 20:979-86. [PMID: 16598308 DOI: 10.1038/sj.leu.2404203] [Citation(s) in RCA: 40] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Abstract
Fibroblast growth factors (FGFs) are important regulators of hematopoiesis and have been implicated in the tumorigenesis of solid tumors. Recent evidence suggests that FGF signaling through FGF receptors (FGFRs) may play a role in the proliferation of subsets of acute myeloid leukemias (AMLs). However, the precise mechanism and specific FGF receptors that support leukemic cell growth are not known. We show that FGF-2, through activation of FGFR1beta signaling, promotes survival, proliferation and migration of AML cells. Stimulation of FGFR1beta results in phosphoinositide 3-kinase (PI3-K)/Akt activation and inhibits chemotherapy-induced apoptosis of leukemic cells. Neutralizing FGFR1-specific antibody abrogates the physiologic and chemoprotective effects of FGF-2/FGFR1beta signaling and inhibits tumor growth in mice xenotransplanted with human AML. These data suggest that activation of FGF-2/FGFR1beta supports progression and chemoresistance in subsets of AML. Therefore, FGFR1 targeting may be of therapeutic benefit in subsets of AML.
Collapse
MESH Headings
- Acute Disease
- Aged, 80 and over
- Agouti-Related Protein
- Animals
- Antibodies/pharmacology
- Antineoplastic Combined Chemotherapy Protocols/therapeutic use
- Apoptosis/drug effects
- Cell Line, Tumor
- Cell Movement/drug effects
- Cell Proliferation/drug effects
- Cell Survival/drug effects
- Drug Resistance, Neoplasm/drug effects
- Fibroblast Growth Factor 2/pharmacology
- Humans
- Intercellular Signaling Peptides and Proteins/metabolism
- Leukemia, Myeloid/drug therapy
- Leukemia, Myeloid/genetics
- Leukemia, Myeloid/metabolism
- Male
- Mice
- Mice, SCID
- Phosphorylation
- Protein Subunits/drug effects
- Protein Subunits/metabolism
- RNA, Messenger/genetics
- Receptor, Fibroblast Growth Factor, Type 1/drug effects
- Receptor, Fibroblast Growth Factor, Type 1/genetics
- Receptor, Fibroblast Growth Factor, Type 1/metabolism
- Signal Transduction/drug effects
- Tumor Cells, Cultured
- Xenograft Model Antitumor Assays
Collapse
|
439
|
Dikensoy O, Stathopoulos GT, Zhu Z, Light RW. D-dimer levels in pleural effusions. Respir Med 2006; 100:1337-41. [PMID: 16427265 DOI: 10.1016/j.rmed.2005.11.025] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/20/2004] [Revised: 11/26/2005] [Accepted: 11/28/2005] [Indexed: 11/29/2022]
Abstract
INTRODUCTION D-dimer is a degradation product of cross-linked fibrin. We hypothesized that hemorrhagic pleural effusions would have greater D-dimer levels than non-hemorrhagic pleural effusions, and that persistently bloody effusions would be distinguishable from thoracentesis-induced bloody effusions by the D-dimer level. METHODS Forty pleural effusions were studied. D-dimer levels (measured by ELISA), red blood cell (RBC) count, white blood cell (WBC) count, lactate dehydrogenase (LDH), and protein level was measured for each effusion. Ten effusions, five non-bloody, and five bloody were studied for each of the following disease states: parapneumonic effusion, congestive heart failure, post-coronary artery bypass grafting, and lung cancer. RESULTS No significant difference of the D-dimer level was noted between bloody and non-bloody effusions of different disease states (P=0.286). There was no significant difference in the median D-dimer levels between all the bloody and all the non-bloody effusions (P=0.88). There was no significant difference (P=0.51) in D-dimer levels between five diseases groups when the bloody and non-bloody fluids were combined. The D-dimer levels did not correlate with the RBC count (r=0.11, P=0.48), WBC count (r=0.13, P=0.53), LDH (r=0.01, P=0.93), or protein levels (r=-0.01, P=0.93) in any of the groups. CONCLUSION Measurement of pleural fluid D-dimer levels does not distinguish persistently bloody effusions from non-bloody effusions, and does not aid in narrowing the differential diagnosis of an effusion.
Collapse
|
440
|
Jin DK, Shido K, Kopp HG, Petit I, Shmelkov SV, Young LM, Hooper AT, Amano H, Avecilla ST, Heissig B, Hattori K, Zhang F, Hicklin DJ, Wu Y, Zhu Z, Dunn A, Salari H, Werb Z, Hackett NR, Crystal RG, Lyden D, Rafii S. Erratum: Corrigendum: Cytokine-mediated deployment of SDF-1 induces revascularization through recruitment of CXCR4+ hemangiocytes. Nat Med 2006. [DOI: 10.1038/nm0806-978] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
|
441
|
Harton SE, Stevie FA, Zhu Z, Ade H. Carbon-13 Labeled Polymers: An Alternative Tracer for Depth Profiling of Polymer Films and Multilayers Using Secondary Ion Mass Spectrometry. Anal Chem 2006; 78:3452-60. [PMID: 16689549 DOI: 10.1021/ac060133o] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
13C labeling is introduced as a tracer for depth profiling of polymer films and multilayers using secondary ion mass spectrometry (SIMS). Deuterium substitution has traditionally been used in depth profiling of polymers but can affect the phase behavior of the polymer constituents with reported changes in both bulk-phase behavior and surface and interfacial interactions. SIMS can provide contrast by examining various functional groups, chemical moieties, or isotopic labels. 13C-Labeled PS (13C-PS) and unlabeled PS (12C-PS) and PMMA were synthesized using atom-transfer radical polymerization and assembled in several model thin-film systems. Depth profiles were recorded using a Cameca IMS-6f magnetic sector mass spectrometer using both 6.0-keV impact energy Cs+ and 5.5-keV impact energy O2+ primary ion bombardment with detection of negative and positive secondary ions, respectively. Although complete separation of 12C1H from 13C is achieved using both primary ion species, 6.0-keV Cs+ clearly shows improved detection sensitivity and signal-to-noise ratio for detection of 12C, 12C1H, and 13C secondary ions. The use of Cs+ primary ion bombardment results in somewhat anomalous, nonmonotonic changes in the 12C, 12C1H, and 13C secondary ion yields through the PS/PMMA interface; however, it is shown that this behavior is not due to sample charging. Through normalization of the 13C secondary ion yield to the total C (12C + 13C) ion yield, the observed effects through the PS/PMMA interface can be greatly minimized, thereby significantly improving analysis of polymer films and multilayers using SIMS. Mass spectra of 13C-PS and 12C-PS were also analyzed using a PHI TRIFT I time-of-flight mass spectrometer, with 15-keV Ga+ primary ion bombardment and detection of positive secondary ions. The (12)C7(1)H7 ion fragment and its 13C-enriched analogues have significant secondary ion yields with negligible mass interferences, providing an early indication of the potential for future use of this technique for cluster probe depth profiling of high molecular weight 13C-labeled fragments.
Collapse
|
442
|
Mao P, Zhu Z, Wang H, Wang S, Mo W, Ying Y, Li Q, Xu Y. Sustained and stable hematopoietic donor-recipient mixed chimerism after unrelated cord blood transplantation for adult patients with severe aplastic anemia. Eur J Haematol 2005; 75:430-5. [PMID: 16191094 DOI: 10.1111/j.1600-0609.2005.00538.x] [Citation(s) in RCA: 30] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
We evaluated the engraftment of donor cells from unrelated cord blood into adult patients with severe aplastic anemia (SAA) and the outcome of allo-CBSCT (cord blood stem cell transplantation). Nine patients were conditioned with decreased dosage of immunosuppressive agents of CTX (60 mg/kg) and ALG (120 mg/kg). The prophylaxis of GVHD consisted of standard CsA and MTX. Patients have a media age of 25.3 yr (range: 15-37), and a median weight of 57.2 kg (range: 52.5-60) at the time of transplantation. Cord blood searches were all conducted at Guangzhou Cord Blood Bank. The engraftment state of the donor cells into recipients was confirmed by microsatellite DNA fingerprinting and fluorescent quantitative PCR analysis. Engrafted evidence has been found in seven patients involved by biomolecular analyses showing donor-recipient mixed chimerism post-transplant which was stable and persistent. After a median follow up of 32.2 months (range: 4-69), seven patients were alive and disease free. This study shows that durable donor-recipient stable mixed chimerism can be achieved by unrelated CBSCT in patients with SAA. Umbilical cord blood could be employed as a source of hematopoietic stem cell for adult transplantation.
Collapse
|
443
|
Arasappan A, Njoroge FG, Chan TY, Bennett F, Bogen SL, Chen K, Gu H, Hong L, Jao E, Liu YT, Lovey RG, Parekh T, Pike RE, Pinto P, Santhanam B, Venkatraman S, Vaccaro H, Wang H, Yang X, Zhu Z, Mckittrick B, Saksena AK, Girijavallabhan V, Pichardo J, Butkiewicz N, Ingram R, Malcolm B, Prongay A, Yao N, Marten B, Madison V, Kemp S, Levy O, Lim-Wilby M, Tamura S, Ganguly AK. Hepatitis C virus NS3-4A serine protease inhibitors: SAR of moiety with improved potency. Bioorg Med Chem Lett 2005; 15:4180-4. [PMID: 16087332 DOI: 10.1016/j.bmcl.2005.06.091] [Citation(s) in RCA: 22] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/19/2005] [Revised: 06/28/2005] [Accepted: 06/29/2005] [Indexed: 11/22/2022]
Abstract
We have discovered that introduction of appropriate amino acid derivatives at P'2 position improved the binding potency of P3-capped alpha-ketoamide inhibitors of HCV NS3 serine protease. X-ray crystal structure of one of the inhibitors (43) bound to the protease revealed the importance of the P'2 moiety.
Collapse
|
444
|
Mizue Y, Ghani S, Leng L, McDonald C, Kong P, Baugh J, Lane SJ, Craft J, Nishihira J, Donnelly SC, Zhu Z, Bucala R. Role for macrophage migration inhibitory factor in asthma. Proc Natl Acad Sci U S A 2005; 102:14410-5. [PMID: 16186482 PMCID: PMC1242335 DOI: 10.1073/pnas.0507189102] [Citation(s) in RCA: 160] [Impact Index Per Article: 8.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/22/2023] Open
Abstract
Macrophage migration inhibitory factor (MIF) is an immunologic regulator that is expressed in inflammatory and autoimmune disorders. We investigated MIF's role in asthma using genetic approaches in a mouse model and in a cohort of asthma patients. Mice genetically deficient in MIF that were primed and aerosol-challenged with ovalbumin showed less pulmonary inflammation and lower airway hyperresponsiveness than genetically matched, wild-type controls. MIF deficiency also resulted in lower titers of specific IgE, IgG(1), and IgG(2a), and decreased pulmonary, T(H)2 cytokine levels. IL-5 concentrations were lower and corresponded to decreased eosinophil numbers in bronchoalveolar lavage fluid. T cell studies also showed a lower level of antigen-specific responses in MIF-KO versus wild-type mice. In an analysis of 151 white patients with mild, moderate, or severe asthma (Global Initiative for Asthma criteria), a significant association was found between mild asthma and the low-expression, 5-CATT MIF allele. Pharmacologic inhibition of MIF may be beneficial and could be guided by the MIF genotype of affected individuals.
Collapse
|
445
|
Zhu Z, Gonthier R, Neirinck L. High-performance liquid chromatography–mass spectrometry method for determination of anagrelide in human plasma. J Chromatogr B Analyt Technol Biomed Life Sci 2005; 822:238-43. [PMID: 16005692 DOI: 10.1016/j.jchromb.2005.06.021] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/07/2005] [Revised: 05/25/2005] [Accepted: 06/04/2005] [Indexed: 11/15/2022]
Abstract
This paper describes a simple, fast and sensitive liquid chromatography-mass spectrometry method for quantification of an anti-thrombocythemic agent, anagrelide in human plasma. The samples were subjected to a liquid-liquid extraction after addition of a buffer and an internal standard. Chromatography was performed on an Inertsil ODS2 column and the extract was injected onto a HPLC system coupled with mass spectrometric detection. Linear responses for standards were observed from 50 to 7500 pg/ml. The accuracy of intra-assay and inter-assay were in the ranges 4.3-4.4% and 4.8-5.6%, respectively. The method is simple and reproducible with a run time of less than 2 min.
Collapse
|
446
|
Williams B, Atkins A, Zhang H, Lu D, Jimenez X, Li H, Wang MN, Ludwig D, Balderes P, Witte L, Li Y, Zhu Z. Cell-based selection of internalizing fully human antagonistic antibodies directed against FLT3 for suppression of leukemia cell growth. Leukemia 2005; 19:1432-8. [PMID: 15931264 DOI: 10.1038/sj.leu.2403825] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Abstract
FMS-like tyrosine kinase 3 (FLT3) receptor is highly expressed in an array of hematological malignancies including approximately 90% of acute myelogenous leukemia (AML). Ligand stimulation of the receptor promotes the survival and proliferation of leukemia cells. Strategies targeting FLT3 using monoclonal antibodies may therefore constitute an effective therapeutic approach for these leukemia. Towards this, we selected a naïve antibody phage display library on both recombinant FLT3 receptor protein and FLT3-expressing leukemia cells using a tailored selection scheme that was designed to isolate antagonistic phage antibodies that not only interfere with receptor/ligand binding but also trigger receptor internalization upon cell surface binding. Phage antibodies were screened first for their ability to bind to cell surface receptor and induce receptor internalization, followed by their activity in blocking ligand-receptor interaction and neutralizing ligand-stimulated receptor activation and cell proliferation. We identified three fully human antibodies, EB10, A2IN, and D4-3, which bound specifically to both soluble and cell surface-expressed FLT3. All three antibodies were shown to be internalized upon binding to cell surface-expressed receptor in a time-dependent fashion. EB10 and D4-3 blocked ligand binding to the receptor with IC(50)s of 14 and 7 nM, respectively. Further, EB10 and D4-3 inhibited FLT3 ligand-induced receptor phosphorylation and cell proliferation in EOL-1 leukemia cells. Taken together, these results suggest that both EB10 and D4-3 may represent excellent therapeutic candidates for the treatment of FLT3-expressing human leukemia, both as unmodified antibodies and as conjugates of cytotoxic agents.
Collapse
|
447
|
Fu C, Hu W, Wang Y, Zhu Z. Developments in transgenic fish in the People's Republic of China. REV SCI TECH OIE 2005; 24:299-307. [PMID: 16110897] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/04/2023]
Abstract
In the People's Republic of China, genetically modified (GM) fish are being developed primarily to produce desirable alterations to growth rates or feed-conversion efficiency. Up to the present, no transgenic fish have been commercially approved for human consumption. This review introduces advances in the People's Republic of China in transgenic fish studies, biosafety studies of fast-growth GM fish, and the regulation of GM fish.
Collapse
|
448
|
Wu X, Zhu Z, Yerle M, Wang HL, Wang H, Gu M, Li K. Radiation hybrid mapping of four genes (MYBPC1, LUM, ZRF1 and ATP2B4) expressed in embryo skeleton muscle to pig chromosomes 5 and 9. Anim Genet 2005; 35:472-3. [PMID: 15566476 DOI: 10.1111/j.1365-2052.2004.01195.x] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
|
449
|
Wang SC, Zhu Z, Starink MJ. Estimation of dislocation densities in cold rolled Al-Mg-Cu-Mn alloys by combination of yield strength data, EBSD and strength models. J Microsc 2005; 217:174-8. [PMID: 15683415 DOI: 10.1111/j.1365-2818.2005.01449.x] [Citation(s) in RCA: 95] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
Al-Mg-Cu-Mn alloys have been developed for the packaging industry, in which large cold-working deformations are normally applied that can produce high dislocation densities. In this study, we present a simplified model for the yield strength contributions and apply that to obtain the dislocation densities by determining the orientation factors, which can be obtained via the crystal information of electron backscatter diffraction (EBSD). One alloy subjected to three cold-rolling reductions (10%, 40% and 90%) has been analysed by EBSD, and the density of dislocations are estimated using the strengthening model. This assessment suggests that dislocation densities by the Taylor model are roughly consistent but slightly lower than those determined by transmission electron microscopy.
Collapse
|
450
|
De Saint Jean M, Nakamura T, Soucier H, Chiu C, Hawk R, Zhu Z, Baudouin C, Trousdale M, Mircheff A. Lacrimal Gland-Associated Immune Deviation in the Rat. Ocul Surf 2005. [DOI: 10.1016/s1542-0124(12)70384-1] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
|