Matches in SemOpenAlex for { <https://semopenalex.org/work/W1995591736> ?p ?o ?g. }
- W1995591736 endingPage "648" @default.
- W1995591736 startingPage "633" @default.
- W1995591736 abstract "Although the excitatory neurotransmitter glutamate is known to be present in the cat superior colliculus (SC), the types of synapses that contain glutamate have not been examined. We, therefore, studied the ultrastructure of synaptic profiles labeled by a glutamate antibody by using electron microscopic postembedding immunocytochemistry. In addition, unilateral aspiration lesions of areas 17–18 were made at 5–28 days before death in order to determine whether degenerating terminals from visual cortex were glutamate immunoreactive (Glu-ir). Three types of axon terminal were glu-ir: 1) those containing large, round synaptic vesicles and pale mitochondria, characteristic of retinal terminals (RT profiles); 2) those containing small, round synaptic vesicles and dark mitochondria (RSD profiles); and 3) those containing large, round synaptic vesicles and dark mitochondria (RLD profiles). Measures of mean gold particle density revealed that RT, RSD, and RLD profiles had similar average grain densities (11.3–12.7 particles/unit area). Other labeled profile types included cell bodies, large-calibre dendrites, and myelinated axons. Axon terminals containing flattened synaptic vesicles and vesicle-containing presynaptic dendrites, both of which contain γ-aminobutyric acid (GABA), had many fewer gold particles (3.6 and 4.8 mean particles/unit area, respectively). Following unilateral removal of visual cortex, normal RSD terminals were observed infrequently in the SC ipsilateral to the lesion. Synaptic terminals in the initial stages of degeneration were heavily labeled by the glutamate antibody, as were axon terminals and myelinated axons undergoing hypertrophied or neurofilamentous degeneration. These results show that both major sensory afferents to the superficial layers of cat SC contain glutamate—RT terminals from the retina and RSD terminals from visual cortex. The origin of RLD terminals is unknown. © 1996 Wiley-Liss, Inc." @default.
- W1995591736 created "2016-06-24" @default.
- W1995591736 creator A5036899459 @default.
- W1995591736 creator A5081028836 @default.
- W1995591736 date "1996-08-05" @default.
- W1995591736 modified "2023-10-06" @default.
- W1995591736 title "Postembedding immunocytochemistry demonstrates directly that both retinal and cortical terminals in the cat superior colliculus are glutamate immunoreactive" @default.
- W1995591736 cites W1426763493 @default.
- W1995591736 cites W1526592985 @default.
- W1995591736 cites W1906221302 @default.
- W1995591736 cites W1957209685 @default.
- W1995591736 cites W1964024954 @default.
- W1995591736 cites W1964241973 @default.
- W1995591736 cites W1968219198 @default.
- W1995591736 cites W1976256462 @default.
- W1995591736 cites W1977451474 @default.
- W1995591736 cites W1977719976 @default.
- W1995591736 cites W1979082644 @default.
- W1995591736 cites W1982150266 @default.
- W1995591736 cites W1982610577 @default.
- W1995591736 cites W1983417273 @default.
- W1995591736 cites W1986393847 @default.
- W1995591736 cites W1993972294 @default.
- W1995591736 cites W1995076833 @default.
- W1995591736 cites W1997338401 @default.
- W1995591736 cites W1998143054 @default.
- W1995591736 cites W2004252873 @default.
- W1995591736 cites W2004722983 @default.
- W1995591736 cites W2008403139 @default.
- W1995591736 cites W2008888241 @default.
- W1995591736 cites W2010072943 @default.
- W1995591736 cites W2013920442 @default.
- W1995591736 cites W2014434501 @default.
- W1995591736 cites W2031455889 @default.
- W1995591736 cites W2032860821 @default.
- W1995591736 cites W2033531419 @default.
- W1995591736 cites W2041159882 @default.
- W1995591736 cites W2043057314 @default.
- W1995591736 cites W2054683291 @default.
- W1995591736 cites W2054841830 @default.
- W1995591736 cites W2055352840 @default.
- W1995591736 cites W2055496382 @default.
- W1995591736 cites W2059390121 @default.
- W1995591736 cites W2061974352 @default.
- W1995591736 cites W2062314793 @default.
- W1995591736 cites W2072245429 @default.
- W1995591736 cites W2074297151 @default.
- W1995591736 cites W2079291338 @default.
- W1995591736 cites W2081719829 @default.
- W1995591736 cites W2084298178 @default.
- W1995591736 cites W2084451863 @default.
- W1995591736 cites W2084577485 @default.
- W1995591736 cites W2085879471 @default.
- W1995591736 cites W2086278179 @default.
- W1995591736 cites W2094570267 @default.
- W1995591736 cites W2104288482 @default.
- W1995591736 cites W2110011968 @default.
- W1995591736 cites W2123133560 @default.
- W1995591736 cites W2147298945 @default.
- W1995591736 cites W2156895674 @default.
- W1995591736 cites W2159835677 @default.
- W1995591736 cites W2167692242 @default.
- W1995591736 cites W2174668858 @default.
- W1995591736 cites W2180941170 @default.
- W1995591736 cites W2407628834 @default.
- W1995591736 cites W274071035 @default.
- W1995591736 cites W89410669 @default.
- W1995591736 cites W971983489 @default.
- W1995591736 doi "https://doi.org/10.1002/(sici)1096-9861(19960805)371:4<633::aid-cne11>3.0.co;2-k" @default.
- W1995591736 hasPubMedId "https://pubmed.ncbi.nlm.nih.gov/8841915" @default.
- W1995591736 hasPublicationYear "1996" @default.
- W1995591736 type Work @default.
- W1995591736 sameAs 1995591736 @default.
- W1995591736 citedByCount "41" @default.
- W1995591736 countsByYear W19955917362012 @default.
- W1995591736 countsByYear W19955917362014 @default.
- W1995591736 countsByYear W19955917362015 @default.
- W1995591736 countsByYear W19955917362018 @default.
- W1995591736 countsByYear W19955917362019 @default.
- W1995591736 countsByYear W19955917362020 @default.
- W1995591736 crossrefType "journal-article" @default.
- W1995591736 hasAuthorship W1995591736A5036899459 @default.
- W1995591736 hasAuthorship W1995591736A5081028836 @default.
- W1995591736 hasConcept C12554922 @default.
- W1995591736 hasConcept C130316041 @default.
- W1995591736 hasConcept C134018914 @default.
- W1995591736 hasConcept C148785051 @default.
- W1995591736 hasConcept C169760540 @default.
- W1995591736 hasConcept C170493617 @default.
- W1995591736 hasConcept C185592680 @default.
- W1995591736 hasConcept C2777093970 @default.
- W1995591736 hasConcept C2777918570 @default.
- W1995591736 hasConcept C2779345533 @default.
- W1995591736 hasConcept C2779530196 @default.
- W1995591736 hasConcept C2780648746 @default.
- W1995591736 hasConcept C2781416072 @default.
- W1995591736 hasConcept C35866371 @default.
- W1995591736 hasConcept C41625074 @default.