scholarly journals Role of Glial Cells in Regulating Retinal Blood Flow During Flicker-Induced Hyperemia in Cats

2015 ◽  
Vol 56 (12) ◽  
pp. 7551 ◽  
Author(s):  
Youngseok Song ◽  
Taiji Nagaoka ◽  
Takafumi Yoshioka ◽  
Seigo Nakabayashi ◽  
Tomofumi Tani ◽  
...  
Keyword(s):  
Blood Flow ◽  
Glial Cells ◽  
Retinal Blood Flow

scholarly journals Role of Nitric Oxide in Regulation of Retinal Blood Flow in Response to Hyperoxia in Cats

2008 ◽  
Vol 49 (10) ◽  
pp. 4595 ◽  
Author(s):  
Naohiro Izumi ◽  
Taiji Nagaoka ◽  
Eiichi Sato ◽  
Kenji Sogawa ◽  
Hiroyuki Kagokawa ◽  
...  
Keyword(s):  
Nitric Oxide ◽  
Blood Flow ◽  
Retinal Blood Flow

scholarly journals Functional Hyperemia and Mechanisms of Neurovascular Coupling in the Retinal Vasculature

2013 ◽  
Vol 33 (11) ◽  
pp. 1685-1695 ◽  
Author(s):  
Eric A Newman
Keyword(s):  
Blood Flow ◽  
Glial Cells ◽  
Neurovascular Coupling ◽  
Retinal Blood Flow ◽  
Retinal Vasculature ◽  
Functional Hyperemia ◽  
Cellular Mechanisms ◽  
Neuronal Stimulation ◽  
Health And Disease ◽  
Coupling Mechanisms

The retinal vasculature supplies cells of the inner and middle layers of the retina with oxygen and nutrients. Photic stimulation dilates retinal arterioles producing blood flow increases, a response termed functional hyperemia. Despite recent advances, the neurovascular coupling mechanisms mediating the functional hyperemia response in the retina remain unclear. In this review, the retinal functional hyperemia response is described, and the cellular mechanisms that may mediate the response are assessed. These neurovascular coupling mechanisms include neuronal stimulation of glial cells, leading to the release of vasoactive arachidonic acid metabolites onto blood vessels, release of potassium from glial cells onto vessels, and production and release of nitric oxide (NO), lactate, and adenosine from neurons and glia. The modulation of neurovascular coupling by oxygen and NO are described, and changes in functional hyperemia that occur with aging and in diabetic retinopathy, glaucoma, and other pathologies, are reviewed. Finally, outstanding questions concerning retinal blood flow in health and disease are discussed.

Role of Nitric Oxide in Mediating Retinal Blood Flow Regulation in Cats

1999 ◽  
Vol 15 (4) ◽  
pp. 295-303 ◽  
Author(s):  
SEIYO HARINO ◽  
KAZUO NISHIMURA ◽  
KUNIKO KITANISHI ◽  
MINA SUZUKI ◽  
PETER REINACH
Keyword(s):  
Nitric Oxide ◽  
Blood Flow ◽  
Flow Regulation ◽  
Retinal Blood Flow ◽  
Blood Flow Regulation

Studies on the role of prostaglandins in the regulation of retinal blood flow

1978 ◽  
Vol 26 (6) ◽  
pp. 687-697 ◽  
Author(s):  
C. Pournaras ◽  
M. Tsacopoulos ◽  
Ph. Chapuis
Keyword(s):  
Blood Flow ◽  
Retinal Blood Flow

scholarly journals The role of hypertension in retinal blood flow alterations in open-angle glaucoma patients

2017 ◽  
Vol 95 (8) ◽  
pp. e794-e795 ◽  
Author(s):  
Lauren Ciulla ◽  
Alon Harris ◽  
June Geng ◽  
Colin Ip ◽  
Patrick Serrano ◽  
...  
Keyword(s):  
Blood Flow ◽  
Open Angle Glaucoma ◽  
Retinal Blood Flow ◽  
Open Angle

Role of Neuronal Nitric Oxide Synthase in Regulating Retinal Blood Flow During Flicker-Induced Hyperemia in Cats

2015 ◽  
Vol 56 (5) ◽  
pp. 3113 ◽  
Author(s):  
Takafumi Yoshioka ◽  
Taiji Nagaoka ◽  
Youngseok Song ◽  
Harumasa Yokota ◽  
Tomofumi Tani ◽  
...  
Keyword(s):  
Nitric Oxide ◽  
Blood Flow ◽  
Nitric Oxide Synthase ◽  
Neuronal Nitric Oxide Synthase ◽  
Retinal Blood Flow ◽  
Oxide Synthase

Role of Nitric Oxide in Regulation of Retinal Blood Flow during Hypercapnia in Cats

2003 ◽  
Vol 44 (11) ◽  
pp. 4947 ◽  
Author(s):  
Eiichi Sato ◽  
Takashi Sakamoto ◽  
Taiji Nagaoka ◽  
Fumihiko Mori ◽  
Kaoru Takakusaki ◽  
...  
Keyword(s):  
Nitric Oxide ◽  
Blood Flow ◽  
Retinal Blood Flow

Diabetic glycemic control and retinal blood flow

Diabetes ◽  
1990 ◽  
Vol 39 (5) ◽  
pp. 602-607 ◽  
Author(s):  
J. E. Grunwald ◽  
A. J. Brucker ◽  
S. S. Schwartz ◽  
S. N. Braunstein ◽  
L. Baker ◽  
...  
Keyword(s):  
Blood Flow ◽  
Glycemic Control ◽  
Retinal Blood Flow
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