Academic literature on the topic 'Topography polypeptides'

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Journal articles on the topic "Topography polypeptides"

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Dubreuil, R. R., T. K. Rosiere, M. C. Rosner, and G. B. Bouck. "Properties and topography of the major integral plasma membrane protein of a unicellular organism." Journal of Cell Biology 107, no. 1 (1988): 191–200. http://dx.doi.org/10.1083/jcb.107.1.191.

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The cellular distribution, membrane orientation, and biochemical properties of the two major NaOH-insoluble (integral) plasma membrane proteins of Euglena are detailed. We present evidence which suggests that these two polypeptides (Mr 68 and 39 kD) are dimer and monomer of the same protein: (a) Antibodies directed against either the 68- or the 39-kD polypeptide bind to both 68- and 39-kD bands in Western blots. (b) Trypsin digests of the 68- and 39-kD polypeptides yield similar peptide fragments. (c) The 68- and 39-kD polypeptides interconvert during successive electrophoresis runs in the pre
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Marr, Kathleen M., and Mary K. Lyon. "Characterization of photosystem II with the atomic-force microscope." Proceedings, annual meeting, Electron Microscopy Society of America 50, no. 2 (1992): 1146–47. http://dx.doi.org/10.1017/s0424820100130365.

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Photosystem II (PSII) is different from all other reaction centers in that it splits water to evolve oxygen and hydrogen ions. This unique ability to evolve oxygen is partly due to three oxygen evolving polypeptides (OEPs) associated with the PSII complex. Freeze etching on grana derived insideout membranes revealed that the OEPs contribute to the observed tetrameric nature of the PSIl particle; when the OEPs are removed, a distinct dimer emerges. Thus, the surface of the PSII complex changes dramatically upon removal of these polypeptides. The atomic force microscope (AFM) is ideal for examin
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Clarkson, G. H. D., J. Neagle, and J. G. Lindsay. "Topography of succinate dehydrogenase in the mitochondrial inner membrane. A study using limited proteolysis and immunoblotting." Biochemical Journal 273, no. 3 (1991): 719–24. http://dx.doi.org/10.1042/bj2730719.

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The arrangement of the large (70,000-Mr) and small (30,000-Mr) subunits of succinate dehydrogenase in the mitochondrial inner membrane was investigated by immunoblot analysis of bovine heart mitochondria (right-side-out, outer membrane disrupted) or submitochondrial particles (inside-out) that had been subjected to surface-specific proteolysis. Both subunits were resistant to proteinase treatment provided that the integrity of the inner membrane was preserved, suggesting that neither subunit is exposed at the cytoplasmic surface of the membrane. The bulk of the small subunit appears to protrud
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Takemoto, J. Y., R. L. Peterson, M. H. Tadros, and G. Drews. "Transverse membrane topography of the B875 light-harvesting polypeptides of wild-type Rhodobacter sphaeroides." Journal of Bacteriology 169, no. 10 (1987): 4731–36. http://dx.doi.org/10.1128/jb.169.10.4731-4736.1987.

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Costa, Rui R., Artur J. Ribeiro, José C. Rodríguez-Cabello, and João F. Mano. "Nanostructured Thin Coatings from Chitosan and an Elastin-Like Recombinamer with Acute Stimuli-Responsive Behavior." Materials Science Forum 730-732 (November 2012): 32–37. http://dx.doi.org/10.4028/www.scientific.net/msf.730-732.32.

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In the present work, chitosan (CHI) and elastin-like recombinamers (ELRs) were used to conceive nanostructured thin films driven by sequential electrostatic layer-by-layer (LbL), a simple and versatile technique that discards the use of harmful reagents. Two similar ELRs were engineered to contain negatively charged aminoacids and organized and a single monoblock or a triblock. The buildup of the films was monitored in real time using a quartz-crystal microbalance with dissipation monitoring (QCM-D). Wettability transitions were observed from a moderate hydrophobic surface to an extremely wett
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D'Andrea, Paola, Deborah Civita, Michela Cok, et al. "Myoblast Adhesion, Proliferation and Differentiation on Human Elastin-Like Polypeptide (HELP) Hydrogels." Journal of Applied Biomaterials & Functional Materials 15, no. 1 (2017): 43–53. http://dx.doi.org/10.5301/jabfm.5000331.

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Background The biochemical, mechanical and topographic properties of extracellular matrix are crucially involved in determining skeletal muscle cell morphogenesis, proliferation and differentiation. Human elastin-like polypeptides (HELPs) are recombinant biomimetic proteins designed to mimic some properties of the native matrix protein; when employed as myoblast adhesion substrates, they stimulate in vitro myogenesis. Given the influence that the biophysical properties of extracellular matrix have on skeletal muscle cells, the aim of this work was to investigate the effects of HELP hydrogels o
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Watanabe, M., A. L. Frelinger, and U. Rutishauser. "Topography of N-CAM structural and functional determinants. I. Classification of monoclonal antibody epitopes." Journal of Cell Biology 103, no. 5 (1986): 1721–27. http://dx.doi.org/10.1083/jcb.103.5.1721.

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12 distinct neural cell adhesion molecule (N-CAM) epitopes, each recognized by a different monoclonal antibody (mAb), have been characterized in terms of the major structural and functional features of the molecule. Seven antibodies, each recognizing the amino-terminal region of the molecule, altered the rate of N-CAM-mediated adhesion. Four of these were inhibitors, two of which also recognized a heparin-binding N-CAM fragment. The other three antibodies specifically enhanced the rate of N-CAM-mediated adhesion. Three epitopes, one polypeptide- and two carbohydrate-dependent, were associated
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Ferl, R. J. "Discontinuities in the topography of alcohol dehydrogenase-sodium dodecyl sulphate complexes revealed by mutagenesis and proteolysis." Biochemical Journal 226, no. 3 (1985): 853–58. http://dx.doi.org/10.1042/bj2260853.

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Experiments utilizing proteolytic mapping of maize Alcohol dehydrogenase-1 protein (EC 1.1.1.1; ADH) showed that, in the presence of sodium dodecyl sulphate (SDS), two discrete areas of the protein molecule were hypersensitive to digestion with Staphylococcus aureus V8 proteinase. These areas were mapped to points 11 and 27 kDa along the 41 kDa polypeptide. Furthermore, ADH1 proteins isolated from the ethyl methanesulphonate-induced mutants U725 and W586 showed both a change in electrophoretic mobility in SDS gels, and an altered V8 proteinase digestion pattern. Protein from U725 migrated in S
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Kumar Mandal, Tapas. "Electron Microscopic study of the polymyxin treated vibrio cholerae cells." Proceedings, annual meeting, Electron Microscopy Society of America 48, no. 3 (1990): 642–43. http://dx.doi.org/10.1017/s0424820100160765.

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Infections by Vibrio Cholerae (a gram-negative bacterial organism) in the Indian subcontinent are frequently encoutered. The polypeptide antibiotic polymyxin-B (PB) is a clinically important antibiotic which is used to treat infections caused by a number of gr am-negative bacteria. It has been observed that PB causes disruption of u U1rastructure of outer membrane (OW) , as revealed by the electron microscopic studies for a number of bacteria, through the formation of blebs and crenations (finger-like structures) on the OM . In this context, it is relevant to look specifically at the morpholog
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Bakos, M. A., A. Kurosky, C. S. Woodard, R. M. Denney, and R. M. Goldblum. "Probing the topography of free and polymeric Ig-bound human secretory component with monoclonal antibodies." Journal of Immunology 146, no. 1 (1991): 162–68. http://dx.doi.org/10.4049/jimmunol.146.1.162.

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Abstract Secretory component (SC), an integral membrane protein expressed on basolateral surfaces of secretory epithelial cells, mediates the transport of polymeric Ig (PIg) into external secretions. The ectoplasmic segment of SC is released into secretions either in a free form (FSC) or bound to PIg as secretory IgA or IgM. The topography of human SC in its free and PIgA-bound form was studied by using mAb directed against each form of SC. Competition experiments identified a minimum of nine SC epitopes, one of which was dependent on an N-glycosidic moiety. Three of the polypeptide-derived ep
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Dissertations / Theses on the topic "Topography polypeptides"

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Романюк, Анатолій Миколайович, Анатолий Николаевич Романюк, Anatolii Mykolaiovych Romaniuk, Євген Вікторович Кузенко, Евгений Викторович Кузенко та Yevhen Viktorovych Kuzenko. "Дослідження поліпептидів емалі за допомогою шифф-нінгідринової реакції". Thesis, Видавництво СумДУ, 2011. http://essuir.sumdu.edu.ua/handle/123456789/14201.

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Marcinkiewicz, Mieczyslaw. "Etude immunocytochimique du polypeptide secretoire 7b2 dans le systeme neuroendocrinien chez differents mammiferes." Paris 6, 1988. http://www.theses.fr/1988PA066391.

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Sousa, Maria José Peixoto de. "Biomimetic strategies using layer-by-layer towards biomedical and tissue engineering applications." Doctoral thesis, 2019. http://hdl.handle.net/10773/30288.

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The development of a suitable coating or material, which physico-chemical, mechanical or biological properties, that can be tailored according the features of the target tissue, has been gaining increased importance in biomedical and tissue engineering and regenerative medicine (TERM) fields. Biomimetic strategies have contributed significantly for the progress of biomedical field during the last years. This is possible to be achieved at different levels: imitating Nature form or function and mimicking natural processes and systems are the most used biomimetic approaches. In this thesis, Layer
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Books on the topic "Topography polypeptides"

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Lammerding-Köppel, Maria. Morphologie und Topographie VIP (vasoaktives intestinales Polypeptid): Immunreaktiver Neurone in der Retina des Rhesusaffen (Macaca mulatta). 1990.

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Book chapters on the topic "Topography polypeptides"

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Oh-oka, Hirozo, Yasuhiro Takahashi, and Hiroshi Matsubara. "The 9-kDa Polypeptide with Iron-Sulfur Centers A/B in Spinach Photosystem I with Special Reference to Its Structure and Topographic Consideration in Thylakoid Membrane." In Bioenergetics. Springer US, 1990. http://dx.doi.org/10.1007/978-1-4684-5835-0_25.

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