Search Results - (Author, Cooperation:S. Jayaram)
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1Latest Papers from Table of Contents or Articles in PressM. S. Kim ; S. M. Pinto ; D. Getnet ; R. S. Nirujogi ; S. S. Manda ; R. Chaerkady ; A. K. Madugundu ; D. S. Kelkar ; R. Isserlin ; S. Jain ; J. K. Thomas ; B. Muthusamy ; P. Leal-Rojas ; P. Kumar ; N. A. Sahasrabuddhe ; L. Balakrishnan ; J. Advani ; B. George ; S. Renuse ; L. D. Selvan ; A. H. Patil ; V. Nanjappa ; A. Radhakrishnan ; S. Prasad ; T. Subbannayya ; R. Raju ; M. Kumar ; S. K. Sreenivasamurthy ; A. Marimuthu ; G. J. Sathe ; S. Chavan ; K. K. Datta ; Y. Subbannayya ; A. Sahu ; S. D. Yelamanchi ; S. Jayaram ; P. Rajagopalan ; J. Sharma ; K. R. Murthy ; N. Syed ; R. Goel ; A. A. Khan ; S. Ahmad ; G. Dey ; K. Mudgal ; A. Chatterjee ; T. C. Huang ; J. Zhong ; X. Wu ; P. G. Shaw ; D. Freed ; M. S. Zahari ; K. K. Mukherjee ; S. Shankar ; A. Mahadevan ; H. Lam ; C. J. Mitchell ; S. K. Shankar ; P. Satishchandra ; J. T. Schroeder ; R. Sirdeshmukh ; A. Maitra ; S. D. Leach ; C. G. Drake ; M. K. Halushka ; T. S. Prasad ; R. H. Hruban ; C. L. Kerr ; G. D. Bader ; C. A. Iacobuzio-Donahue ; H. Gowda ; A. Pandey
Nature Publishing Group (NPG)
Published 2014Staff ViewPublication Date: 2014-05-30Publisher: Nature Publishing Group (NPG)Print ISSN: 0028-0836Electronic ISSN: 1476-4687Topics: BiologyChemistry and PharmacologyMedicineNatural Sciences in GeneralPhysicsKeywords: Adult ; Cells, Cultured ; Databases, Protein ; Fetus/metabolism ; Fourier Analysis ; Gene Expression Profiling ; Genome, Human/genetics ; Hematopoietic Stem Cells/cytology/metabolism ; Humans ; Internet ; Mass Spectrometry ; Molecular Sequence Annotation ; Open Reading Frames/genetics ; Organ Specificity ; Protein Biosynthesis ; Protein Isoforms/analysis/genetics/metabolism ; Protein Sorting Signals ; Protein Transport ; Proteome/analysis/chemistry/genetics/*metabolism ; *Proteomics ; Pseudogenes/genetics ; RNA, Untranslated/genetics ; Reproducibility of Results ; Untranslated Regions/geneticsPublished by: -
2Articles: DFG German National LicensesStaff View
ISSN: 1525-1314Source: Blackwell Publishing Journal Backfiles 1879-2005Topics: GeosciencesNotes: Abstract Two varieties of charnockites are recognized in the Dharwar craton of southern India. The style and sequence of structures in one charnockite variety, and related intermediate to basic granulites, are similar to those in the supracrustal rocks of the Dharwar Supergroup and the adjacent Peninsular Gneiss. This style has isoclinal folds with long limbs and sharp hinges with an axial planar fabric in some instances. Additional evidence of flattening is provided by pinch-and-swell and boudinage structures, with basic granulites forming boudins in the more ductile charnockites/enderbites in the limbs of isoclinal folds. These folds are involved in near-coaxial upright folding resulting in the bending of the axial planes of the isoclinal folds and the associated boudins. All these structures are overprinted by non-coaxial upright folds with axial planes striking nearly N–S. The map pattern of charnockites suggests that this sequence of structures is present not only on a mesoscopic scale, but also on a macroscopic scale. Charnockites of this variety provide, in some instances, evidence of having been migmatized to give rise to hornblende–biotite gneiss and biotite gneiss, which form a part of the Peninsular Gneiss terrane.The second variety comprises charnockite sensu stricto with an entirely different structural style. This type occurs in the tensional domains of the hinge zones of the later buckle folds, in the necks of foliation boudinage, in shear zones and in release joints parallel to the axial planes of the later folds in the Peninsular Gneiss. Because the non-coaxial later folds are associated with a strain pattern different from, and later than, that of the isoclinal folds of the first generation, it follows that charnockites of the Dharwar craton have evolved in at least two distinct phases, separate both in time and in process.Type of Medium: Electronic ResourceURL: -
3Articles: DFG German National LicensesStaff View
ISSN: 1365-3040Source: Blackwell Publishing Journal Backfiles 1879-2005Topics: BiologyNotes: Abstract. Nitrogen-fixing peanut root nodules have oleosomes (lipid bodies) in the infected cells. The oleosomes have been characterized and compared with their counterparts in the seed tissue. Eighty per cent of the nodule oleosomes were found to be of smaller size (0.16–1.0 μm diameter [dia.]) while in the seeds the larger size (2.0–5.5 μm dia.) dominated. The larger oleosomes were exclusively found in the uninfected three layers of cortical cells adjacent to the infected zone. Morphometric analyses have revealed significantly higher numbers of oleosomes covering about 8% of the infected cell area in immature (white) nodules, whereas the mature/old (pink) nodules had lesser numbers occupying about 4–5% of the cell area. The decrease in the amount of oleosomes possibly reflects their utilization in mature/old nodules which effectively fix nitrogen. The oleosomes were distinctly stained by p-phenylenediamine (pPD) at both light and electron microscopic levels. An electron-dense rim was observed around the nodule oleosomes; where lipolytic activity was also demonstrated using cytochemical methods. The rim was absent in the seed oleosomes. The defatted oleosomes were found to be surrounded by a ‘half unit membrane’ and a non-extractable rim of possible pro-teinaceous substance. Gas chromatographic analyses of the lipid from the isolated oleosomes indicated the presence of higher amounts of saturated fatty acids in the nodule oleosomes than the ones in the seed. The study indicates that the nodule oleosomes differ from seed oleosomes, with respect to the presence of (1) an electron-dense rim showing (2) lipolytic activity and (3) higher amounts of saturated fatty acids. Nodule oleosomes seem to be transient storage organelles to be metabolized, while in the seed they are meant for long-term storage.Type of Medium: Electronic ResourceURL: -
4Articles: DFG German National LicensesSamolitis, Nancy J. ; Bharadwaj, Jayaram S. ; Weis, John R. ; Harris, Ronald M.
Oxford, UK; Malden, USA : Munksgaard International Publishers
Published 2004Staff ViewISSN: 1600-0560Source: Blackwell Publishing Journal Backfiles 1879-2005Topics: MedicineNotes: Background: Post-transplant lymphoproliferative disorder (PTLD) is a condition affecting immunosuppressed transplant patients and has a variety of clinical presentations. It is rarely found in the skin, and cases of PTLD in the skin are usually linked with lymph node or other organ involvement.Methods: We report a case of plasmacytoid PTLD that is limited to the skin. A 63-year-old man with a history of cardiac transplant presented with exophytic tumors involving the lower extremity. The diagnosis and classification of the various forms of PTLD are discussed.Results: Histology, immunohistochemical stains, and in situ hybridization revealed an aggressive plasmacytoid tumor that was Epstein–Barr virus positive. The patient's tumors resolved with decreased immunosuppression and localized radiation.Conclusion: This case is unusual for several reasons including involvement limited to the skin, presentation 15 years following transplant, and plasmacytoid phenotype of the tumor. This disorder will likely be seen by dermatologists and dermatopathologists with the increasing use of immunosuppressive medications in the dermatologist's patient population.Type of Medium: Electronic ResourceURL: -
5Articles: DFG German National LicensesStaff View
ISSN: 0003-4916Source: Elsevier Journal Backfiles on ScienceDirect 1907 - 2002Topics: PhysicsType of Medium: Electronic ResourceURL: -
6Articles: DFG German National LicensesStaff View
ISSN: 0003-2697Source: Elsevier Journal Backfiles on ScienceDirect 1907 - 2002Topics: BiologyChemistry and PharmacologyType of Medium: Electronic ResourceURL: -
7Articles: DFG German National LicensesStaff View
ISSN: 1437-3262Source: Springer Online Journal Archives 1860-2000Topics: GeosciencesDescription / Table of Contents: Abstract The Peninsular Gneiss, which is considered by a number of workers to be the basement on which the supracrustal rocks of the Dharwar Group were deposited, is a composite gneiss formed by migmatization of pre-existing metasedimentary and meta-igneous rocks. These gneisses show the same style and sequence of superposed deformation as those in the enclaves of metamorphic rocks and in the linear Dharwar schist belts outside. The main migmatization is broadly coeval with the isoclinal first folding, which is followed by near-coaxial refolding and non-coaxial upright folding. Small inclusions of migmatized amphibolite and granodioritic to dioritic gneiss, with a fabric athwart to, and overprinted by, the earliest deformation affecting the Dharwar Group of rocks in a large part of the gneissic terrane, point to at least one deformation, a metamorphic event and one episode of migmatization antedating the isoclinal first folds in the rocks of the Dharwar Group. The Peninsular Gneiss in its present state, therefore, represents an extensively remobilized basement.Abstract: Résumé La formation des «Peninsular Gneiss» est considérée par de nombreux auteurs comme le socle sur lequel se sont déposées les roches supracrustales du Groupe de Dharwar. Il s'agit de gneiss composites formés par migmatitisation de roches méta-sédimentaires et méta-ignées préexistantes. Ces gneiss présentent le même style de déformation et la même succession de déformations superposées que la ceinture des schistes de Dharwar. La migmatitisation est contemporaine d'un premier plissement isoclinal, qui a été suivi d'un deuxième plissement sensiblement coaxial et d'une troisième déformation en plis droits non coaxiaux. Il existe toutefois des inclusions d'amphibolites migmatitiques et de gneiss granodioritiques à dioritiques dont la structure, transverse à la déformation la plus ancienne du Groupe de Dharwar, est remaniée par celleci. Ces observations plaident en faveur de l'existence d'au moins une phase de déformation, de métamorphisme et de migmatitisation antérieure aux plis isoclinaux de première génération du Groupe de Dharwar. A la lumière des connaissances actuelles, les Peninsular Gneiss apparaissent ainsi comme un socle polycyclique intensément remanié.Notes: Zusammenfassung Der Peninsula-Gneis, der von einigen Bearbeitern als das Basement angesehen wird, auf dem die Gesteine der Dharwar-Gruppe abgelagert wurden, ist ein Migmatit aus Komponenten älterer metamorpher Sedimentgesteine und Magmatite. Abfolge der Deformation und Deformationsart dieser Gneise entspricht der Deformation des Dharwar Schiefergürtels. Die Hauptmigmatisierung verlief zeitgleich mit der isoklinalen ersten Faltung, die von einer zweiten fast coaxialen und einer dritten aufrecht coaxialen Faltung gefolgt wird. Es existieren Einschlüsse migmatisierten Amphibolits und granodioritischen bis dioritischen Gneises, deren Gefüge auf die älteste die Dharwar-Gruppe beeinflussenden Deformation zurückgeführt wird. Diese Beobachtungen sprechen für mindestens eine Deformation, eine Metamorphose und eine Migmatisierungsphase, die älter sind als die isoklinalen Falten der ersten Generation der Dharwar-Gruppe. Nach heutigen Erkenntnissen stellt also der Peninsular-Gneis ein intensiv durchbewegtes Basement dar.Type of Medium: Electronic ResourceURL: -
8Articles: DFG German National LicensesStaff View
ISSN: 1615-6102Keywords: Nitrogen fixation ; Peanut ; Root nodules ; Dense body ; Microbody ; OleosomeSource: Springer Online Journal Archives 1860-2000Topics: BiologyNotes: Summary Nitrogen-fixing peanut root nodules are characterized by their unique structural organization, distinct from other legume nodules. The focus of this study has been in and around the hostsymbiont interface, where the bacterioid and the host cell surface (peribacteroid membrane envelope) interact during symbiosis. The infected nodule cells have revealed the presence of lipid bodies (oleosomes) in intimate association with the peribacteroid membrane, which encloses the large spherical bacteroids with a relatively narrow peribacteroid space. Electron dense structures, referred to as dense bodies have been found attached to the bacteroid outer membranes at the host-symbiont interface. The dense bodies are osmiophilic, amorphous and 3,3′-diaminobenzidine positive. The isolated intact bacteroids with dense bodies attached to their cell wall showed significant catalase activity. Many microbodies showing DAB-positive reaction have been found in the host cytoplasm, associated closely with the peribacteroid membrane. These ultrastructural and cytochemical characteristics of peanut root nodules suggest that lipids are utilized during symbiosis and the dense bodies and microbodies may be involved in the catabolic process.Type of Medium: Electronic ResourceURL: -
9Articles: DFG German National LicensesStaff View
ISSN: 1435-5914Source: Springer Online Journal Archives 1860-2000Topics: Computer ScienceMathematicsNotes: Abstract A setS of lines is a line dominating set if every line not inS is adjacent to some line ofS. The line domination number of a graph is the cardinality of a minimum line dominating set. In this paper we study the line dominating sets and obtain bounds for the line domination number. Also, Nordhaus-Gaddum type results are obtained for the line domination number and the line domatic number.Type of Medium: Electronic ResourceURL: