Search Results - (Author, Cooperation:Z. Qi)
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1Staff View
Publication Date: 2018-03-12Publisher: Oxford University PressPrint ISSN: 0895-7061Electronic ISSN: 1879-1905Topics: MedicinePublished by: -
2Staff View
Publication Date: 2018-08-04Publisher: Institute of Physics (IOP)Print ISSN: 1757-8981Electronic ISSN: 1757-899XTopics: Mechanical Engineering, Materials Science, Production Engineering, Mining and Metallurgy, Traffic Engineering, Precision MechanicsPublished by: -
3J. Y. Lee ; T. Terakawa ; Z. Qi ; J. B. Steinfeld ; S. Redding ; Y. Kwon ; W. A. Gaines ; W. Zhao ; P. Sung ; E. C. Greene
American Association for the Advancement of Science (AAAS)
Published 2015Staff ViewPublication Date: 2015-09-01Publisher: American Association for the Advancement of Science (AAAS)Print ISSN: 0036-8075Electronic ISSN: 1095-9203Topics: BiologyChemistry and PharmacologyComputer ScienceMedicineNatural Sciences in GeneralPhysicsKeywords: Amino Acid Sequence ; Base Pairing ; Base Sequence ; Cell Cycle Proteins/chemistry/metabolism ; DNA/*chemistry/*metabolism ; DNA, Single-Stranded/metabolism ; DNA-Binding Proteins/chemistry/metabolism ; Escherichia coli Proteins/chemistry/metabolism ; Evolution, Molecular ; *Homologous Recombination ; Humans ; Meiosis ; Molecular Dynamics Simulation ; Molecular Sequence Data ; Rad51 Recombinase/chemistry/*metabolism ; Rec A Recombinases/chemistry/*metabolism ; Recombinases/chemistry/*metabolism ; Saccharomyces cerevisiae Proteins/chemistry/*metabolism ; ThermodynamicsPublished by: -
4Genomic and functional evidence reveals molecular insights into the origin of echolocation in whalesLiu, Z., Qi, F.-Y., Xu, D.-M., Zhou, X., Shi, P.
American Association for the Advancement of Science (AAAS)
Published 2018Staff ViewPublication Date: 2018-10-04Publisher: American Association for the Advancement of Science (AAAS)Electronic ISSN: 2375-2548Topics: Natural Sciences in GeneralPublished by: -
5Goedert, M. ; Jakes, R. ; Qi, Z. ; Wang, J. H. ; Cohen, P.
Oxford, UK : Blackwell Science Ltd
Published 1995Staff ViewISSN: 1471-4159Source: Blackwell Publishing Journal Backfiles 1879-2005Topics: MedicineNotes: Abstract: The paired helical filament (PHF), which makes up the major fibrous component of the neurofibrillary lesions of Alzheimer's disease, is composed of hyperphosphorylated and abnormally phosphorylated microtubule-associated protein τ. Previous studies have identified serine and threonine residues phosphorylated in PHF-τ and have shown that τ can be phosphorylated at several of these sites by proline-directed protein kinases and cyclic AMP-dependent protein kinase. Here we have investigated which protein phosphatase activities can dephosphorylate recombinant τ phosphorylated with mitogen-activated protein kinase, glycogen synthase kinase-3β, neuronal cdc2-like kinase, or cyclic AMP-dependent protein kinase. We show that protein phosphatase 2A is by far the major protein phosphatase activity in brain that dephosphorylates τ phosphorylated in this manner.Type of Medium: Electronic ResourceURL: -
6O¨straat, O¨ ; Qi, Z. ; Olausson, M. ; Tufveson, G. ; Ekberg, H.
Oxford, U.K. and Cambridge, USA : Blackwell Science Ltd
Published 1997Staff ViewISSN: 1365-3083Source: Blackwell Publishing Journal Backfiles 1879-2005Topics: MedicineNotes: Anti-proliferative drugs have been used for immunosuppression since the introduction of clinical transplantation. Most transplant centres include azathioprine (Aza) and cyclosporine (CyA) in their standard regimens, despite several controlled studies having failed to confirm the benefit of this combination. Aza is still the most commonly used anti-proliferative drug, although no major differences in immunosuppressive or toxic effects have been shown between Aza and cyclophosphamide (Cph). Cph as an adjunct to CyA has never been tested in a randomized study. Recently, mycophenolate mofetil (MMF) has been developed as the most selective inhibitor of T- and B-cell proliferation and promoted as an adjunct to CyA treatment. In the present study, the additive or synergistic effects of these three anti-proliferative agents in combined treatment with CyA have been investigated using a rat cardiac transplantation model in which the immunomodulator linomide (Lin) was included as a potentiator of rejection. As single drug treatment, CyA, Cph and MMF, but not Aza, exerted a beneficial effect on graft survival. This prolongation of graft survival was abrogated when any one drug was administered together with Lin. The addition of MMF, Aza or Cph to CyA plus Lin treatment improved the graft survival significantly, thus demonstrating each of the anti-proliferative drugs to exert additive or synergistic effects in conjunction with cyclosporine. MMF seemed to be the most effective and least toxic of the drugs tested.Type of Medium: Electronic ResourceURL: -
7Zhang, L. ; Qi, Z. ; Wu, D. ; Shan, S. ; Ekberg, H.
Oxford, UK; Malden , USA : Blackwell Science Ltd
Published 2004Staff ViewISSN: 1365-3083Source: Blackwell Publishing Journal Backfiles 1879-2005Topics: MedicineNotes: Leflunomide is a low molecular weight immunosuppressive drug which inhibits the enzymes dehydroorotate dehydrogenase and protein tyrosine kinase, both of which are important components in the immune response. As the mechanisms of action of leflunomide and tacrolimus are different, we postulated an additive or synergistic effect of the two drugs and investigated the effects of leflunomide alone, or in combination with a suboptimal dose of tacrolimus, on xenogeneic islet transplantation in a rat-to-mouse model. A total of 1200–1500 rat islets were transplanted under the left kidney capsule of streptozotocin-induced diabetic BALB/c mice. The median survival time (MST) of the untreated group was 6 days. Leflunomide at 5, 10 and 20 mg/kg/d administrated for 10 days significantly prolonged MST to 10, 16 and 20 days. A dose of tacrolimus (2 mg/kg/d) was associated with a graft survival of 9 (range 6–12) days; most grafts rejected during ongoing therapy. When tacrolimus (2 mg/kg/d) was combined with leflunomide (10 mg/kg/d), the survival time of the islet xenografts was increased further to 22 days, significantly longer than with leflunomide or tacrolimus alone. In summary, our findings demonstrate that leflunomide prolonged xenogeneic islet graft survival, and that its immunosuppressive effect was improved when combined with tacrolimus.Type of Medium: Electronic ResourceURL: -
8Staff View
ISSN: 0304-8853Source: Elsevier Journal Backfiles on ScienceDirect 1907 - 2002Topics: PhysicsType of Medium: Electronic ResourceURL: -
9Gen-Li, L. ; Yougan, W. ; Busheng, L. ; Mingjuan, X. ; Lanping, Y. ; Fugen, B. ; Qi, Z. ; Zhongqun, S. ; Yibo, H. ; Xingsheng, M. ; Zhoulei, M. ; Yunlong, Q.
Amsterdam : ElsevierStaff ViewISSN: 1359-0197Source: Elsevier Journal Backfiles on ScienceDirect 1907 - 2002Topics: Chemistry and PharmacologyEnergy, Environment Protection, Nuclear Power EngineeringPhysicsType of Medium: Electronic ResourceURL: -
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ISSN: 0921-4534Source: Elsevier Journal Backfiles on ScienceDirect 1907 - 2002Topics: PhysicsType of Medium: Electronic ResourceURL: -
11Staff View
ISSN: 0022-0728Source: Elsevier Journal Backfiles on ScienceDirect 1907 - 2002Topics: Chemistry and PharmacologyType of Medium: Electronic ResourceURL: -
12Staff View
ISSN: 0038-1098Source: Elsevier Journal Backfiles on ScienceDirect 1907 - 2002Topics: PhysicsType of Medium: Electronic ResourceURL: -
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ISSN: 0038-1098Source: Elsevier Journal Backfiles on ScienceDirect 1907 - 2002Topics: PhysicsType of Medium: Electronic ResourceURL: -
14Staff View
ISSN: 0038-1098Source: Elsevier Journal Backfiles on ScienceDirect 1907 - 2002Topics: PhysicsType of Medium: Electronic ResourceURL: -
15Staff View
ISSN: 0038-1098Source: Elsevier Journal Backfiles on ScienceDirect 1907 - 2002Topics: PhysicsType of Medium: Electronic ResourceURL: -
16Jia-qi, Z. ; Guo-guang, Z. ; Dong-qi, L. ; Wei, W. ; Jin-min, X. ; Yu-de, C. ; Dong-guang, X. ; Lei, C. ; Wei-yan, G.
Amsterdam : ElsevierStaff ViewISSN: 0038-1098Source: Elsevier Journal Backfiles on ScienceDirect 1907 - 2002Topics: PhysicsType of Medium: Electronic ResourceURL: -
17Staff View
ISSN: 0006-291XSource: Elsevier Journal Backfiles on ScienceDirect 1907 - 2002Topics: BiologyChemistry and PharmacologyPhysicsType of Medium: Electronic ResourceURL: -
18Staff View
ISSN: 0375-9601Source: Elsevier Journal Backfiles on ScienceDirect 1907 - 2002Topics: PhysicsType of Medium: Electronic ResourceURL: -
19Staff View
ISSN: 0304-8853Source: Elsevier Journal Backfiles on ScienceDirect 1907 - 2002Topics: PhysicsType of Medium: Electronic ResourceURL: -
20Staff View
ISSN: 0304-8853Source: Elsevier Journal Backfiles on ScienceDirect 1907 - 2002Topics: PhysicsType of Medium: Electronic ResourceURL: