ALBERT

All Library Books, journals and Electronic Records Telegrafenberg

X
feed icon rss

Your email was sent successfully. Check your inbox.

An error occurred while sending the email. Please try again.

Proceed reservation?

Export
  • 1
    facet.materialart.
    Unknown
    ACh receptor-rich membrane domains organized in fibroblasts by recombinant 43-kildalton protein (1991)
    American Association for the Advancement of Science (AAAS)
    Details
    Publication Date: 1991-02-01
    Description: Neurotransmitter receptors are generally clustered in the postsynaptic membrane. The mechanism of clustering was analyzed with fibroblast cell lines that were stably transfected with the four subunits for fetal (alpha, beta, gamma, delta) or adult (alpha, beta, epsilon, delta) type mouse muscle nicotinic acetylcholine receptors (AChRs). Immunofluorescent staining indicated that AChRs were dispersed on the surface of these cells. When transiently transfected with an expression construct encoding a 43-kilodalton protein that is normally concentrated under the postsynaptic membrane, AChRs expressed in these cells became aggregated in large cell-surface clusters, colocalized with the 43-kilodalton protein. This suggests that 43-kilodalton protein can induce AChR clustering and that cluster induction involves direct contact between AChR and 43-kilodalton protein.〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Phillips, W D -- Kopta, C -- Blount, P -- Gardner, P D -- Steinbach, J H -- Merlie, J P -- R01 NS022356/NS/NINDS NIH HHS/ -- New York, N.Y. -- Science. 1991 Feb 1;251(4993):568-70.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉Department of Pharmacology, Washington University School of Medicine, St. Louis, MO 63110.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/1703661" target="_blank"〉PubMed〈/a〉
    Keywords: Acetylcholine/pharmacology ; Animals ; Cell Membrane/physiology ; Fetus ; Fibroblasts/cytology/physiology ; Fluorescent Antibody Technique ; Ion Channels/drug effects/physiology ; Macromolecular Substances ; Mice ; Molecular Weight ; Muscles/physiology ; Receptors, Nicotinic/analysis/genetics/*physiology ; Recombinant Proteins/analysis/metabolism ; Transfection
    Print ISSN: 0036-8075
    Electronic ISSN: 1095-9203
    Topics: Biology , Chemistry and Pharmacology , Computer Science , Medicine , Natural Sciences in General , Physics
    Published by American Association for the Advancement of Science (AAAS)
    Location Call Number Expected Availability
    BibTip Others were also interested in ...
    PAPER CURRENT
  • 2
    facet.materialart.
    Unknown
    Microlithography by using neutral metastable atoms and self-assembled monolayers (1995)
    American Association for the Advancement of Science (AAAS)
    Details
    Publication Date: 1995-09-01
    Description: Lithography can be performed with beams of neutral atoms in metastable excited states to pattern self-assembled monolayers (SAMs) of alkanethiolates on gold. An estimated exposure of a SAM of dodecanethiolate (DDT) to 15 to 20 metastable argon atoms per DDT molecule damaged the SAM sufficiently to allow penetration of an aqueous solution of ferricyanide to the surface of the gold. This solution etched the gold and transformed the patterns in the SAMs into structures of gold; these structures had edge resolution of less than 100 nanometers. Regions of SAMs as large as 2 square centimeters were patterned by exposure to a beam of metastable argon atoms. These observations suggest that this system may be useful in new forms of micro- and nanolithography.〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Berggren, K K -- Bard, A -- Wilbur, J L -- Gillaspy, J D -- Helg, A G -- McClelland, J J -- Rolston, S L -- Phillips, W D -- Prentiss, M -- Whitesides, G M -- 1-F32 GM16511-01/GM/NIGMS NIH HHS/ -- New York, N.Y. -- Science. 1995 Sep 1;269(5228):1255-7.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉Department of Physics, Harvard University, Cambridge, MA 02138, USA.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/7652572" target="_blank"〉PubMed〈/a〉
    Keywords: Argon ; *Chemistry, Physical ; Ferricyanides ; *Gold ; Microscopy, Electron/instrumentation ; Physicochemical Phenomena ; *Sulfhydryl Compounds ; *Surface Properties
    Print ISSN: 0036-8075
    Electronic ISSN: 1095-9203
    Topics: Biology , Chemistry and Pharmacology , Computer Science , Medicine , Natural Sciences in General , Physics
    Published by American Association for the Advancement of Science (AAAS)
    Location Call Number Expected Availability
    BibTip Others were also interested in ...
    PAPER CURRENT
Close ⊗
This website uses cookies and the analysis tool Matomo. More information can be found here...