scholarly journals Modulation of GABAC receptors in rat retinal bipolar cells by protein kinase C.

1994 ◽  
Vol 481 (2) ◽  
pp. 325-330 ◽  
Author(s):  
A Feigenspan ◽  
J Bormann
Keyword(s):  
Protein Kinase C ◽  
Protein Kinase ◽  
Bipolar Cells ◽  
Kinase C ◽  
Gabac Receptors ◽  
Retinal Bipolar Cells

Activation of protein kinase C potentiates transmitter release from goldfish retinal bipolar cells

1998 ◽  
Vol 31 ◽  
pp. S77
Author(s):  
Naotoshi Minami ◽  
Ken Berglund ◽  
Takeshi Sakaba ◽  
Masao Tachibana
Keyword(s):  
Protein Kinase C ◽  
Protein Kinase ◽  
Transmitter Release ◽  
Bipolar Cells ◽  
Kinase C ◽  
Retinal Bipolar Cells

scholarly journals Potentiation of transmitter release by protein kinase C in goldfish retinal bipolar cells

1998 ◽  
Vol 512 (1) ◽  
pp. 219-225 ◽  
Author(s):  
Naotoshi Minami ◽  
Ken Berglund ◽  
Takeshi Sakaba ◽  
Hiromi Kohmoto ◽  
Masao Tachibana
Keyword(s):  
Protein Kinase C ◽  
Protein Kinase ◽  
Transmitter Release ◽  
Bipolar Cells ◽  
Kinase C ◽  
Retinal Bipolar Cells

scholarly journals Protein kinase C inhibits GABAC receptors independent of consensus phosphorylation sites in the second intracellular loop

1997 ◽  
Vol 73 ◽  
pp. 160
Author(s):  
Manahu Sakurai ◽  
Koii Hatama ◽  
Tadashi Kusama ◽  
Yasuo Kizawa ◽  
George R Uhl ◽  
...  
Keyword(s):  
Protein Kinase C ◽  
Protein Kinase ◽  
Phosphorylation Sites ◽  
Intracellular Loop ◽  
Kinase C ◽  
Gabac Receptors

scholarly journals Differential localization of protein kinase C isozymes in retinal neurons.

1991 ◽  
Vol 112 (6) ◽  
pp. 1241-1247 ◽  
Author(s):  
N Usuda ◽  
Y Kong ◽  
M Hagiwara ◽  
C Uchida ◽  
M Terasawa ◽  
...  
Keyword(s):  
Protein Kinase C ◽  
Protein Kinase ◽  
Bipolar Cells ◽  
Type I ◽  
Rabbit Retina ◽  
Type Ii ◽  
Retinal Neurons ◽  
Type Iii ◽  
Kinase C ◽  
Rod Bipolar Cells

We report the immunohistochemical localization of protein kinase C isozymes (types I, II, and III) in the rabbit retina using the monospecific monoclonal antibodies MC-1a, MC-2a, and MC-3a. Using immunoblot analysis of partially purified protein kinase C preparations of rabbit retina, types II and III isozymes alone were detected. The activity of type III was the stronger. By light microscopic immunohistochemical analysis, retinal neurons were negative for type I and positive for type II and type III isozymes. Type II was more diffusely distributed through the retinal layers, but was distinctive in ganglion cells, bipolar cells, and outer segments. The immunoreactivity was stronger for type III isozyme, and it was observed in mop (rod) bipolar cells and amacrine cells. By using immunoelectron microscopy, the cytoplasm of the cell body, the axon, and dendrites of the mop bipolar cells were strongly immunoreactive for type III. The so-called rod bipolar cells were for the first time seen to form synapses with rod photoreceptor cells. These differential localizations of respective isozymes in retinal neurons suggest that each isozyme has a different site of function in each neuron.

Protein kinase C localization in the synaptic terminal of rod bipolar cells

Neuroreport ◽  
1996 ◽  
Vol 7 (13) ◽  
pp. 2176-2180 ◽  
Author(s):  
Cecilia F. Vaquero ◽  
Almudena Velasco ◽  
Pedro de la Villa
Keyword(s):  
Protein Kinase C ◽  
Protein Kinase ◽  
Bipolar Cells ◽  
Synaptic Terminal ◽  
Kinase C ◽  
Rod Bipolar Cells

Distribution of protein kinase C isoforms in the cat retina

2002 ◽  
Vol 19 (5) ◽  
pp. 549-562 ◽  
Author(s):  
BOZENA FYK-KOLODZIEJ ◽  
WENHUI CAI ◽  
ROBERTA G. POURCHO
Keyword(s):  
Protein Kinase C ◽  
Protein Kinase ◽  
Ganglion Cells ◽  
Amacrine Cells ◽  
Bipolar Cells ◽  
Inner Plexiform Layer ◽  
Kinase C ◽  
Cat Retina ◽  
Rod Bipolar Cells ◽  
Cone Bipolar Cells

Immunocytochemical localization was carried out for five isoforms of protein kinase C (PKC) in the cat retina. In common with other mammalian species, PKCα was found in rod bipolar cells. Staining was also seen in a small population of cone bipolar cells with axon terminals ramifying near the middle of the inner plexiform layer (IPL). PKCβI was localized to rod bipolar cells, one class of cone bipolar cell, and numerous amacrine and displaced amacrine cells. Staining for PKCβII was seen in three types of cone bipolar cells as well as in amacrine and ganglion cells. Immunoreactivity for both PKCε and PKCζ was found in rod bipolar cells; PKCε was also seen in a population of cone bipolar cells and a few amacrine and ganglion cells whereas PKCζ was found in all ganglion cells. Double-label immunofluorescence studies showed that dendrites of the two PKCβII-positive OFF-cone bipolar cells exhibit immmunoreactivity for the kainate-selective glutamate receptor GluR5. The third PKCβII cone bipolar is an ON-type cell and did not stain for GluR5. The retinal distribution of these isoforms of PKC is consistent with a role in modulation of various aspects of neurotransmission including synaptic vesicle release and regulation of receptor molecules.

scholarly journals Ret-PCP2 colocalizes with protein kinase C in a subset of primate ON cone bipolar cells

2010 ◽  
Vol 518 (7) ◽  
pp. 1098-1112 ◽  
Author(s):  
Pyroja Sulaiman ◽  
Marie Fina ◽  
Rod Feddersen ◽  
Noga Vardi
Keyword(s):  
Protein Kinase C ◽  
Protein Kinase ◽  
Bipolar Cells ◽  
Kinase C ◽  
Cone Bipolar Cells
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