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457 results

  1. NLM Digital Collections - Medicare Part B : payments and use for selected new, high-cost drugs : report to ... 
    Publication: Washington, DC : United States Government Accountability Office, March 2021
    resource.nlm.nih.gov/9918317781906676
    ... Skin substitute Pass-through payments expired in 2018: • Choline C11: Diagnostic radiopharmaceutical • Neuraceq: Diagnostic radiopharmaceutical • Vizamyl: Diagnostic ...
  2. NLM Digital Collections - Longevity (Reprints, Notes, Clippings), 1922-1942 
    https://resource.nlm.nih.gov/2934149RX147
    ... the symposium this — week marking the fiftieth anniver- | Choline was first identified in | 1852 as a constituent ... Special to THu New York Trmus, absence of choline, a fat-consum- ing substance present particularly — in ...
  3. NLM Digital Collections - Markers for Gene Expression in Cultured Cells from the Nervous System 
    Publication: American Society for Biochemistry and Molecular Biology, 25 May 1972
    resource.nlm.nih.gov/101584910X122
    ... from the nervous system and for study of choline acetyltransferase, acetylcholinesterase, glutamate decarboxylase, and catechol O-methyltransferase ... glial and nonbrain cell lines. Low activities of choline acetyltransferase, acetylcholines- terase, and glutamate decarboxylase were detected ...
  4. NLM Digital Collections - Regulation of Acetylcholine Release from Neuroblastoma x Glioma Hybrid Cells 
    Publication: National Academy of Sciences (U.S.), March 1978
    resource.nlm.nih.gov/101584910X63
    ... diameter (5), membrane excitability, and specific activities of choline acetyltransferase (acetyl-CoA:choline O-acetyltrans- ferase, EC 2.3.1.6) ... 400 yg of cell protein. Measurement of [3H|Choline Uptake and [7HJACh Re- lease. Cells in capillaries ...
  5. NLM Digital Collections - Neurotransmitter Synthesis by Neuroblastoma Clones 
    Publication: National Academy of Sciences (U.S.), January 1972
    resource.nlm.nih.gov/101584910X55
    ... Synthesis by Neuroblastoma Clones (neuroblast differentiation/cell culture/choline acetyltransferase/acetylcholinesterase/ tyrosine hydroxylase/axons-dendrites) TAKEHIKO AMANO, ...
  6. NLM Digital Collections - Synapse Turnover: A Mechanism for Acquiring Synaptic Specificity 
    Publication: National Academy of Sciences (U.S.), May 1978
    resource.nlm.nih.gov/101584910X65
    ... at some syn- apses in chick retina. High choline acetyltransferase (EC 2.3.1.6) (5) and ... EC 3.1. 1.7) (6) activities, acetyl- choline (6), a high-affinity choline uptake mechanism (7), ...
  7. NLM Digital Collections - Synapse Formation Between Clonal Neuroblastoma x Glioma Hybrid Cells and Striated Muscle Cells 
    Publication: National Academy of Sciences (U.S.), January 1976
    resource.nlm.nih.gov/101584910X58
    ... lished observations. 124 Biochemistry: Nelson et al. in, choline chloride (Nutritional Biochem. Corp.); hypoxan- thine (General Biochem, ... 7.1, 8.0 mM CaCl, 260 uM choline chloride, 1 mM dibutyryl cAMP, 0.1 mM ...
  8. NLM Digital Collections - Bulletin of the Committee on Aviation Medicine - vol I-III [photographs] 
    https://resource.nlm.nih.gov/101085500X218
    ... Vibration and Noise. ‘ Fenn, Rochestor University. Role of choline as precursor of acetyl choline. Hodgc, Rochester University. Chronic toxicity of choline. VOTED, ...
  9. NLM Digital Collections - A reference handbook of the medical sciences: embracing the entire range of scientific and ... 
    Publication: New York : Wood, 1885-1893
    resource.nlm.nih.gov/31830700RX6
    ... lecithin, is decomposed into di- stearylglycerophosphoric acid and choline. Choline, C6Hl6NO2, is a syrupy, highly alkaline liquid, soluble ... have shown that the two bases are distinct. Choline, ob- tainable from bile and lecithin, is identical ...
  10. NLM Digital Collections - Abstract bulletin of the Insect Control Committee coordination center - series A and B 
    https://resource.nlm.nih.gov/101085500X246
    ... prostration and paralysis, A similar elevation of acetyl- choline content for the whole fly body is found ... than normal. No significant rise in cord acetyl- choline was detected during the stage of tremulousness and ...
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