Synaptic transmission at retinal ribbon synapses

R Heidelberger, WB Thoreson, P Witkovsky - Progress in retinal and eye …, 2005 - Elsevier
The molecular organization of ribbon synapses in photoreceptors and ON bipolar cells is
reviewed in relation to the process of neurotransmitter release. The interactions between …

[HTML][HTML] Dopaminergic modulation of retinal processing from starlight to sunlight

S Roy, GD Field - Journal of pharmacological sciences, 2019 - Elsevier
Neuromodulators such as dopamine, enable context-dependent plasticity of neural circuit
function throughout the central nervous system. For example, in the retina, dopamine tunes …

[HTML][HTML] Morpho-functional analysis of the early changes induced in retinal ganglion cells by the onset of diabetic retinopathy: The effects of a neuroprotective strategy

R Amato, E Catalani, M Dal Monte, M Cammalleri… - Pharmacological …, 2022 - Elsevier
Abstract Purpose Retinal ganglion cells (RGCs) are highly susceptible to diabetes-induced
metabolic stress. This study describes the early responses of RGCs to hyperglycemia and …

Circadian regulation of ion channels and their functions

GYP Ko, L Shi, ML Ko - Journal of neurochemistry, 2009 - Wiley Online Library
Ion channels are the gatekeepers to neuronal excitability. Retinal neurons of vertebrates
and invertebrates, neurons of the suprachiasmatic nucleus (SCN) of vertebrates, and …

Ocular immunosuppressive microenvironment

AW Taylor - Immune Response and the Eye, 2007 - karger.com
Over the past 30 years, it has become evident that within the ocular microenvironment there
are active mechanisms of immunoregulation and immunosuppression. The …

Expression and distribution of somatostatin receptor subtypes in the pancreatic islets of mice and rats

E Ludvigsen, R Olsson, M Stridsberg… - … of Histochemistry & …, 2004 - journals.sagepub.com
Somatostatin acts on specific membrane receptors (sst1–5) to inhibit exocrine and
endocrine functions. The aim was to investigate the distribution of sst1–5 in pancreatic islet …

[HTML][HTML] Somatostatin is an immunosuppressive factor in aqueous humor

AW Taylor, DG Yee - Investigative ophthalmology & visual science, 2003 - arvojournals.org
purpose. To detect the presence of somatostatin (SOM) in normal aqueous humor and to
characterize its immunosuppressive activity. methods. Fresh rabbit aqueous humor was …

Parallel inhibition of dopamine amacrine cells and intrinsically photosensitive retinal ganglion cells in a non-image-forming visual circuit of the mouse retina

HE Vuong, CN Hardi, S Barnes… - Journal of …, 2015 - Soc Neuroscience
An inner retinal microcircuit composed of dopamine (DA)-containing amacrine cells and
melanopsin-containing, intrinsically photosensitive retinal ganglion cells (M1 ipRGCs) …

Molecular and cellular mechanisms underlying somatostatin-based signaling in two model neural networks, the retina and the hippocampus

M Cammalleri, P Bagnoli, A Bigiani - International journal of molecular …, 2019 - mdpi.com
Neural inhibition plays a key role in determining the specific computational tasks of different
brain circuitries. This functional “braking” activity is provided by inhibitory interneurons that …

Physiology and pathology of somatostatin in the mammalian retina: a current view

D Cervia, G Casini, P Bagnoli - Molecular and cellular endocrinology, 2008 - Elsevier
In the retina, peptidergic signalling participates in multiple circuits of visual information
processing. The neuropeptide somatostatin (SRIF) is localised to amacrine cells and, in …