Search Results - (Author, Cooperation:M. Acar)

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  1. 1
    Chatterjee, M., Acar, M.
    American Association for the Advancement of Science (AAAS)
    Published 2018
    Staff View
    Publication Date:
    2018-04-19
    Publisher:
    American Association for the Advancement of Science (AAAS)
    Electronic ISSN:
    2375-2548
    Topics:
    Natural Sciences in General
    Published by:
    http://www.aaas.org/

    Latest Papers from Table of Contents or Articles in Press
  2. 2
    Staff View
    Publication Date:
    2015-09-30
    Publisher:
    Nature Publishing Group (NPG)
    Print ISSN:
    0028-0836
    Electronic ISSN:
    1476-4687
    Topics:
    Biology
    Chemistry and Pharmacology
    Medicine
    Natural Sciences in General
    Physics
    Keywords:
    Animals ; Arterioles/metabolism ; Biomarkers/analysis/metabolism ; Bone Marrow/*anatomy & histology ; Cell Division ; Cell Lineage ; Chemokine CXCL12/metabolism ; Diaphyses/cytology/metabolism ; Female ; Hematopoietic Stem Cells/cytology/*metabolism ; Image Processing, Computer-Assisted ; Male ; Mice ; Mice, Inbred C57BL ; Microscopy, Confocal ; *Molecular Imaging ; Proto-Oncogene Proteins c-kit/metabolism ; Receptors, Leptin/metabolism ; Stem Cell Niche ; Tibia/anatomy & histology/blood supply/cytology ; alpha Catenin/analysis/metabolism
    Published by:
    http://www.nature.com/

    Latest Papers from Table of Contents or Articles in Press
  3. 3
    C. N. Inra ; B. O. Zhou ; M. Acar ; M. M. Murphy ; J. Richardson ; Z. Zhao ; S. J. Morrison
    Nature Publishing Group (NPG)
    Published 2015
    Staff View
    Publication Date:
    2015-11-17
    Publisher:
    Nature Publishing Group (NPG)
    Print ISSN:
    0028-0836
    Electronic ISSN:
    1476-4687
    Topics:
    Biology
    Chemistry and Pharmacology
    Medicine
    Natural Sciences in General
    Physics
    Keywords:
    Animals ; Basic Helix-Loop-Helix Transcription Factors/metabolism ; Blood Cell Count ; Chemokine CXCL12/deficiency/metabolism ; Endothelial Cells/metabolism ; Erythropoiesis ; Female ; *Hematopoiesis, Extramedullary ; Hematopoietic Stem Cells/*cytology ; Hemorrhage/physiopathology ; Male ; Mice ; Pregnancy ; Spleen/blood supply/*cytology/metabolism ; Stem Cell Factor/deficiency/metabolism ; *Stem Cell Niche ; Stromal Cells/metabolism
    Published by:
    http://www.nature.com/

    Latest Papers from Table of Contents or Articles in Press
  4. 4
    Liu, P., Acar, M.
    American Association for the Advancement of Science (AAAS)
    Published 2018
    Staff View
    Publication Date:
    2018-02-01
    Publisher:
    American Association for the Advancement of Science (AAAS)
    Electronic ISSN:
    2375-2548
    Topics:
    Natural Sciences in General
    Published by:
    http://www.aaas.org/

    Latest Papers from Table of Contents or Articles in Press
  5. 5
    Alpsoy, E ; Uzun, S ; Akman, A ; Alpaslan Acar, M ; Memişoǧlu, HR ; Başaran, E

    Oxford, UK : Blackwell Science Ltd
    Published 2003
    Staff View
    ISSN:
    1468-3083
    Source:
    Blackwell Publishing Journal Backfiles 1879-2005
    Topics:
    Medicine
    Notes:
    Background Papulopustular lesions (PPL), the most common type of cutaneous lesions in Behçet's disease (BD), clinically may not be differentiated from ordinary acne. Disagreement exists as to the exact nature of these acneiform and folliculitis-like lesions and whether to include them as a major criterion.Objective We investigated whether PPL can be a useful tool for the diagnosis of BD when non-follicular lesions over the trunk or extremities were selected, and were correlated with histological and/or immunofluorescence study.Methods Seventeen patients with BD (five women, 12 men; mean ± SEM age, 32 ± 7.9 years), were enrolled in the study with blind histopathological and immunofluorescence studies. Biopsies of the PPL and adjacent (approximately 2 cm distant) normal-appearing skin were performed from the extremities and trunk. Follicle-based acneiform lesions and those lesions over face were excluded. Histological evaluation primarily included epidermal and dermal alterations, cellular infiltration and vascular changes. We also performed direct immunofluorescence studies, using polyclonal antibodies for IgA, IgG, IgM, C3 and fibrin.Results Lesional specimens of the patients with BD revealed a significant leucocytoclastic vasculitis as compared with non-lesional skin (P 〈 0.05). The vessels of the lesional skin showed a higher IgM deposition than non-lesional skin (52.9% and 17.6%) (P 〈 0.05). IgG, C3 and fibrin deposits on the vessels of the lesional skin were also higher than non-lesional skin (35.3, 11.8%; 41.2, 17.6%; and 47.1, 17.6%, respectively), but the differences were not statistically significant.Conclusions Our findings indicate that non-follicular PPL over the trunk or extremities are more specific, and immune complex-mediated vasculitis is likely to be the main feature of these lesions, as they are in other cutaneous lesions of BD.
    Type of Medium:
    Electronic Resource
    URL:
    http://dx.doi.org/10.1046/j.1468-3083.2003.00625.x

    Articles: DFG German National Licenses
  6. 6
    Staff View
    ISSN:
    1468-3083
    Source:
    Blackwell Publishing Journal Backfiles 1879-2005
    Topics:
    Medicine
    Type of Medium:
    Electronic Resource
    URL:
    http://dx.doi.org/10.1111/j.1468-3083.1999.tb01044.x

    Articles: DFG German National Licenses
  7. 7
    Lu, W.-Y. ; Acar, M. ; Kleiber, P. D.

    College Park, Md. : American Institute of Physics (AIP)
    Published 2002
    Staff View
    ISSN:
    1089-7690
    Source:
    AIP Digital Archive
    Topics:
    Physics
    Chemistry and Pharmacology
    Notes:
    We have investigated the photodissociation spectroscopy of the Al+-acetaldehyde bimolecular complex over the spectral range 212–345 nm. We find evidence for three overlapping molecular absorption bands in the near UV. Two of the bands are unstructured and are assigned as 1A″ and 2A″←1A′. These continuum bands are of mixed character with contributions from Al+-centered 3pπ(A″)←3sσ(A′), acetaldehyde-centered π*(A″)←n(A′), and Al-acetaldehyde charge transfer excitation processes. The third absorption band at short wavelengths, λ〉223 nm, shows a prominent vibrational progression with a mode frequency ωe=210±4 cm−1. The structured band is assigned as 2A′←1A′ and correlates to an Al+-centered 3pπ(A′)←3sσ(A′) radiative transition; the vibrational progression is assigned to the intermolecular Al+-acetaldehyde in-plane bend. Spectroscopic results are in good agreement with ab initio predictions. © 2002 American Institute of Physics.
    Type of Medium:
    Electronic Resource
    URL:
    http://dx.doi.org/10.1063/1.1452729

    Articles: DFG German National Licenses
  8. 8
    Acar, M. ; Cornelis, A. ; Laszlo, P.

    Amsterdam : Elsevier
    Staff View
    ISSN:
    0040-4039
    Source:
    Elsevier Journal Backfiles on ScienceDirect 1907 - 2002
    Topics:
    Chemistry and Pharmacology
    Type of Medium:
    Electronic Resource
    URL:
    http://linkinghub.elsevier.com/retrieve/pii/S0040-4039(01)94117-6

    Articles: DFG German National Licenses
  9. 9
    Jefford, C.W. ; Acar, M. ; Delay, A. ; Mareda, J. ; Burger, U.

    Amsterdam : Elsevier
    Staff View
    ISSN:
    0040-4039
    Source:
    Elsevier Journal Backfiles on ScienceDirect 1907 - 2002
    Topics:
    Chemistry and Pharmacology
    Type of Medium:
    Electronic Resource
    URL:
    http://linkinghub.elsevier.com/retrieve/pii/S0040-4039(01)86877-5

    Articles: DFG German National Licenses