LIVIVO - The Search Portal for Life Sciences

zur deutschen Oberfläche wechseln
Advanced search

Search results

Result 1 - 10 of total 89

Search options

  1. Article ; Online: Femoral Neck Over-Resection After Hip Arthroscopy Treated with Vascularized Fibula Autograft: A Case Report.

    Rodkey, Daniel L / Dickens, Jonathan F / Tintle, Scott

    JBJS case connector

    2021  Volume 11, Issue 3

    Abstract: Case: We describe a case of femoroacetabular impingement syndrome treated with labral repair and arthroscopic femoral osteoplasty in a 30-year-old man. The case was complicated by resection of 50% of the femoral neck resulting in high risk of an ... ...

    Abstract Case: We describe a case of femoroacetabular impingement syndrome treated with labral repair and arthroscopic femoral osteoplasty in a 30-year-old man. The case was complicated by resection of 50% of the femoral neck resulting in high risk of an impending femoral neck fracture. The patient was treated with a vascularized fibula autograft and internal fixation.
    Conclusion: Complications of femoral neck over-resection can threaten the viability and structural integrity of the hip joint but may successfully be treated with vascularized fibula autograft.
    MeSH term(s) Adult ; Arthroscopy/methods ; Autografts ; Femoracetabular Impingement/surgery ; Femur Neck/surgery ; Fibula ; Humans ; Male
    Language English
    Publishing date 2021-09-02
    Publishing country United States
    Document type Case Reports ; Journal Article
    ISSN 2160-3251
    ISSN (online) 2160-3251
    DOI e21.00203
    Database MEDical Literature Analysis and Retrieval System OnLINE

    More links

    Kategorien

  2. Article: Comparative properties of polyclonal and monoclonal antibodies.

    Rodkey, L S

    Methods in molecular biology (Clifton, N.J.)

    1995  Volume 51, Page(s) 139–150

    MeSH term(s) Animals ; Antibodies/chemistry ; Antibodies/immunology ; Antibodies, Monoclonal/chemistry ; Antibodies, Monoclonal/immunology ; Antibody Affinity ; Antigens/immunology ; Blotting, Western/methods ; Enzyme-Linked Immunosorbent Assay/methods ; Epitopes/analysis ; Immunoglobulin G/chemistry ; Immunoglobulin G/immunology ; Protein Conformation ; Radioimmunoassay/methods ; Structure-Activity Relationship
    Chemical Substances Antibodies ; Antibodies, Monoclonal ; Antigens ; Epitopes ; Immunoglobulin G
    Language English
    Publishing date 1995
    Publishing country United States
    Document type Comparative Study ; Journal Article
    ISSN 1064-3745
    ISSN 1064-3745
    DOI 10.1385/0-89603-275-2:139
    Database MEDical Literature Analysis and Retrieval System OnLINE

    More links

    Kategorien

  3. Article: Evaluation of antibody clonality.

    Rodkey, L S

    Methods in molecular biology (Clifton, N.J.)

    1995  Volume 51, Page(s) 151–163

    MeSH term(s) Animals ; Antibodies/immunology ; Antibodies/isolation & purification ; Antibody Specificity ; Autoimmune Diseases/blood ; Autoimmune Diseases/immunology ; Blotting, Western/methods ; Erythrocytes/immunology ; Guinea Pigs ; Humans ; Immunoblotting/methods ; Immunoglobulins/immunology ; Immunoglobulins/isolation & purification ; Isoelectric Focusing/methods ; Sheep
    Chemical Substances Antibodies ; Immunoglobulins
    Language English
    Publishing date 1995
    Publishing country United States
    Document type Journal Article ; Research Support, U.S. Gov't, Non-P.H.S. ; Research Support, U.S. Gov't, P.H.S.
    ISSN 1064-3745
    ISSN 1064-3745
    DOI 10.1385/0-89603-275-2:151
    Database MEDical Literature Analysis and Retrieval System OnLINE

    More links

    Kategorien

  4. Article ; Online: Multimodal X-ray imaging of grain-level properties and performance in a polycrystalline solar cell.

    Ulvestad, A / Hruszkewycz, S O / Holt, M V / Hill, M O / Calvo-Almazán, I / Maddali, S / Huang, X / Yan, H / Nazaretski, E / Chu, Y S / Lauhon, L J / Rodkey, N / Bertoni, M I / Stuckelberger, M E

    Journal of synchrotron radiation

    2019  Volume 26, Issue Pt 4, Page(s) 1316–1321

    Abstract: The factors limiting the performance of alternative polycrystalline solar cells as compared with their single-crystal counterparts are not fully understood, but are thought to originate from structural and chemical heterogeneities at various length ... ...

    Abstract The factors limiting the performance of alternative polycrystalline solar cells as compared with their single-crystal counterparts are not fully understood, but are thought to originate from structural and chemical heterogeneities at various length scales. Here, it is demonstrated that multimodal focused nanobeam X-ray microscopy can be used to reveal multiple aspects of the problem in a single measurement by mapping chemical makeup, lattice structure and charge collection efficiency simultaneously in a working solar cell. This approach was applied to micrometre-sized individual grains in a Cu(In,Ga)Se
    Language English
    Publishing date 2019-05-14
    Publishing country United States
    Document type Journal Article
    ZDB-ID 2021413-3
    ISSN 1600-5775 ; 0909-0495
    ISSN (online) 1600-5775
    ISSN 0909-0495
    DOI 10.1107/S1600577519003606
    Database MEDical Literature Analysis and Retrieval System OnLINE

    More links

    Kategorien

  5. Article: Free flow cell electrophoresis using zwitterionic buffer.

    Rodkey, L S

    Applied and theoretical electrophoresis : the official journal of the International Electrophoresis Society

    1990  Volume 1, Issue 5, Page(s) 243–247

    Abstract: Studies of a zwitterionic buffer formulated for cell electrophoresis were done using the McDonnell-Douglas Continuous Flow Electrophoresis System. Standard buffers were analyzed for their stability in the electrical field and the results showed that both ...

    Abstract Studies of a zwitterionic buffer formulated for cell electrophoresis were done using the McDonnell-Douglas Continuous Flow Electrophoresis System. Standard buffers were analyzed for their stability in the electrical field and the results showed that both buffers tested were inherently unstable. Further, titration studies showed that the standards buffers buffered poorly at the pH employed for electrophoresis. The zwitterionic buffer buffered well at its nominal pH and was shown to be stable in the electrical field. Comparative studies of the buffer with standard cell separation buffers using formalin fixed rabbit and goose red blood cells showed that the zwitterionic buffer gave better resolution of the fixed cells. Studies with viable hybridoma cells showed that buffer Q supported cell viability equal to Hank's Balanced Salt Solution and that hybridoma cells in different stages of the growth cycle demonstrated reproducible differences in electrophoretic mobility.
    MeSH term(s) Animals ; Buffers ; Cell Separation ; Electric Conductivity ; Electrophoresis ; Erythrocytes ; Geese ; Hybridomas ; Hydrogen-Ion Concentration ; Mice ; Quaternary Ammonium Compounds ; Rabbits
    Chemical Substances Buffers ; Quaternary Ammonium Compounds ; zwittergent 3-12 (14933-08-5)
    Language English
    Publishing date 1990
    Publishing country United States
    Document type Journal Article ; Research Support, U.S. Gov't, Non-P.H.S. ; Research Support, U.S. Gov't, P.H.S.
    ZDB-ID 1000600-x
    ISSN 0954-6642
    ISSN 0954-6642
    Database MEDical Literature Analysis and Retrieval System OnLINE

    More links

    Kategorien

  6. Article: Ionic binding properties of carrier ampholytes.

    Rodkey, L S

    Journal of chromatography

    1988  Volume 437, Issue 1, Page(s) 147–159

    Abstract: ... ampholytes. Acidic radioactive ampholytes were selectively bound by Sephacryl S-200 and ampholyte exchange ... from protein to Sephacryl S-200 was shown. ...

    Abstract Radioactive ampholytes were synthesized with specific activity of 638 microCi/g. These were used in studies of ampholyte binding to target proteins under non-ionic conditions. These radioactive ampholytes bound to target proteins but were dissociable in sodium chloride solutions with dissociation occurring in a concentration dependent way. The ampholytes could be dissociated from target molecules using excess unlabelled ampholytes synthesized in the laboratory as well as commercial ampholytes. Radioactive ampholytes were bound to target proteins with different isoelectric points and the bound ampholytes were eluted and analyzed by recycling isoelectric focusing. The results showed that acidic proteins bound basic ampholytes and basic proteins bound acidic ampholytes. Acidic radioactive ampholytes were selectively bound by Sephacryl S-200 and ampholyte exchange from protein to Sephacryl S-200 was shown.
    MeSH term(s) Cytochrome c Group/analysis ; Dialysis ; Humans ; Immunoglobulin Fragments/analysis ; Isoelectric Focusing ; Molecular Weight ; Protein Binding ; Proteins/analysis ; Serum Albumin/analysis ; Sodium Chloride/analysis
    Chemical Substances Cytochrome c Group ; Immunoglobulin Fragments ; Proteins ; Serum Albumin ; Sodium Chloride (451W47IQ8X)
    Language English
    Publishing date 1988-03-11
    Publishing country Netherlands
    Document type Journal Article ; Research Support, U.S. Gov't, Non-P.H.S. ; Research Support, U.S. Gov't, P.H.S.
    ZDB-ID 218139-3
    ISSN 0021-9673 ; 0378-4355 ; 0376-737X
    ISSN 0021-9673 ; 0378-4355 ; 0376-737X
    DOI 10.1016/s0021-9673(00)90378-9
    Database MEDical Literature Analysis and Retrieval System OnLINE

    More links

    Kategorien

  7. Article ; Online: Munc18a scaffolds SNARE assembly to promote membrane fusion.

    Rodkey, Travis L / Liu, Song / Barry, Meagan / McNew, James A

    Molecular biology of the cell

    2008  Volume 19, Issue 12, Page(s) 5422–5434

    Abstract: Munc18a is an SM protein required for SNARE-mediated fusion. The molecular details of how Munc18a acts to enhance neurosecretion have remained elusive. Here, we use in vitro fusion assays to characterize how specific interactions between Munc18a and the ... ...

    Abstract Munc18a is an SM protein required for SNARE-mediated fusion. The molecular details of how Munc18a acts to enhance neurosecretion have remained elusive. Here, we use in vitro fusion assays to characterize how specific interactions between Munc18a and the neuronal SNAREs enhance the rate and extent of fusion. We show that Munc18a interacts directly and functionally with the preassembled t-SNARE complex. Analysis of Munc18a point mutations indicates that Munc18a interacts with helix C of the Syntaxin1a NRD in the t-SNARE complex. Replacement of the t-SNARE SNAP25b with yeast Sec9c had little effect, suggesting that Munc18a has minimal contact with SNAP25b within the t-SNARE complex. A chimeric Syntaxin built of the Syntaxin1a NRD and the H3 domain of yeast Sso1p and paired with Sec9c eliminated stimulation of fusion, suggesting that Munc18a/Syntaxin1a H3 domain contacts are important. Additionally, a Syntaxin1A mutant lacking a flexible linker region that allows NRD movement abolished stimulation of fusion. These experiments suggest that Munc18a binds to the Syntaxin1a NRD and H3 domain within the assembled t-SNARE complex, positioning them for productive VAMP2 binding. In this capacity, Munc18a serves as a platform for trans-SNARE complex assembly that facilitates efficient SNARE-mediated membrane fusion.
    MeSH term(s) Animals ; Cell Membrane/metabolism ; Cyclin-Dependent Kinase 5/genetics ; Cyclin-Dependent Kinase 5/metabolism ; Membrane Fusion/physiology ; Mice ; Multiprotein Complexes/metabolism ; Munc18 Proteins/genetics ; Munc18 Proteins/metabolism ; Protein Binding ; Rats ; Recombinant Proteins/genetics ; Recombinant Proteins/metabolism ; SNARE Proteins/genetics ; SNARE Proteins/metabolism ; Synaptosomal-Associated Protein 25/genetics ; Synaptosomal-Associated Protein 25/metabolism ; Syntaxin 1/genetics ; Syntaxin 1/metabolism ; Vesicle-Associated Membrane Protein 2/genetics ; Vesicle-Associated Membrane Protein 2/metabolism
    Chemical Substances Multiprotein Complexes ; Munc18 Proteins ; Recombinant Proteins ; SNARE Proteins ; Snap25 protein, mouse ; Synaptosomal-Associated Protein 25 ; Syntaxin 1 ; Vesicle-Associated Membrane Protein 2 ; Cyclin-Dependent Kinase 5 (EC 2.7.11.1)
    Language English
    Publishing date 2008-12
    Publishing country United States
    Document type Journal Article ; Research Support, N.I.H., Extramural ; Research Support, Non-U.S. Gov't
    ZDB-ID 1098979-1
    ISSN 1939-4586 ; 1059-1524
    ISSN (online) 1939-4586
    ISSN 1059-1524
    DOI 10.1091/mbc.E08-05-0538
    Database MEDical Literature Analysis and Retrieval System OnLINE

    More links

    Kategorien

  8. Article: Affinity immunoblotting.

    Knisley, K A / Rodkey, L S

    Methods in molecular biology (Clifton, N.J.)

    1995  Volume 51, Page(s) 165–170

    MeSH term(s) Animals ; Antibodies/immunology ; Antibodies/isolation & purification ; Antibody Specificity ; Antigens/immunology ; Chromatography, Affinity/methods ; Electrophoresis, Polyacrylamide Gel/methods ; Humans ; Immunoblotting/methods ; Immunoglobulins/immunology ; Immunoglobulins/isolation & purification ; Indicators and Reagents ; Isoelectric Focusing/methods
    Chemical Substances Antibodies ; Antigens ; Immunoglobulins ; Indicators and Reagents
    Language English
    Publishing date 1995
    Publishing country United States
    Document type Journal Article ; Research Support, U.S. Gov't, Non-P.H.S. ; Research Support, U.S. Gov't, P.H.S.
    ISSN 1064-3745
    ISSN 1064-3745
    DOI 10.1385/0-89603-275-2:165
    Database MEDical Literature Analysis and Retrieval System OnLINE

    More links

    Kategorien

  9. Article: Identification of laboratory animals by using affinity immunoblotting.

    Seferian, P G / Rodkey, L S

    Laboratory animal science

    1994  Volume 44, Issue 1, Page(s) 85–87

    MeSH term(s) Animal Identification Systems ; Animals ; Animals, Laboratory ; Diphtheria Toxoid/immunology ; Immunization ; Immunoblotting/methods ; Immunoglobulin G/blood ; Isoelectric Focusing ; Mice ; Mice, Inbred BALB C ; Tetanus Toxoid/immunology
    Chemical Substances Diphtheria Toxoid ; Immunoglobulin G ; Tetanus Toxoid
    Language English
    Publishing date 1994-02
    Publishing country United States
    Document type Journal Article ; Research Support, U.S. Gov't, P.H.S.
    ZDB-ID 120919-x
    ISSN 0023-6764
    ISSN 0023-6764
    Database MEDical Literature Analysis and Retrieval System OnLINE

    More links

    Kategorien

  10. Article: Autoregulation of immune responses via idiotype network interactions.

    Rodkey, L S

    Microbiological reviews

    1980  Volume 44, Issue 4, Page(s) 631–659

    MeSH term(s) Animals ; Antibodies, Anti-Idiotypic/immunology ; Antibody Formation ; Autoantibodies/immunology ; B-Lymphocytes/immunology ; Epitopes/immunology ; Immunoglobulin Allotypes/immunology ; Immunoglobulin Idiotypes/immunology ; Isoantibodies/immunology ; Mice ; Models, Biological ; Rats ; Receptors, Immunologic ; T-Lymphocytes/immunology
    Chemical Substances Antibodies, Anti-Idiotypic ; Autoantibodies ; Epitopes ; Immunoglobulin Allotypes ; Immunoglobulin Idiotypes ; Isoantibodies ; Receptors, Immunologic
    Language English
    Publishing date 1980-12
    Publishing country United States
    Document type Journal Article ; Research Support, U.S. Gov't, Non-P.H.S. ; Research Support, U.S. Gov't, P.H.S. ; Review
    ZDB-ID 6864-0
    ISSN 0146-0749
    ISSN 0146-0749
    DOI 10.1128/mr.44.4.631-659.1980
    Database MEDical Literature Analysis and Retrieval System OnLINE

    More links

    Kategorien

To top