The mammalian retina contains its own circadian clock that processes visual information without input from the master circadian clock in the brain, according to a report in this week's Cell.This clock ...

The retina is a layered structure that lines the inner surface of the eye. It consists of layers of neurons: light-sensitive photoreceptor cells, bipolar cells, horizontal cells, amacrine cells ...

KOLOA, Hawaii — Start with the patient’s chief complaint when making a differential diagnosis in uveitis, a retina specialist said at Retina 2025. “You see a new uveitis patient on your ...

Physiology is the branch of the biological sciences that deals with the life-supporting functions and processes of living organisms or their parts. The study of physiology aims to understand how ...

Today Early in the fall, experts might also see more cases of respiratory syncytial virus, Dr. Geeta Sood, assistant professor of medicine and epidemiologist at Johns Hopkins Bayview Medical Center, ...

Abnormalities of the vitreoretinal interface may contribute to important retinal pathologies such ... The anatomy and physiology of the vitreous is briefly reviewed for a better understanding ...

represent technical advancements in our ability to characterise precisely and objectively the complex architecture of the retina and optic nerve and correlate structural integrity with corresponding ...

Biochemical and physiological mechanisms of adaptation of organisms to the marine environment. Special emphasis is on biological responses to temperature, salinity, carbon dioxide, pH and bicarbonate ...

There are three types of cone receptors in your eye's retina that are keyed to different sections of the visible spectrum ... Effects of blue light on the circadian system and eye physiology. Mol Vis.

The primary driver of the SCN is light. Cells in the retina of your eyes capture changes in light and dark in the environment and then send signals to the SCN. The SCN then activates certain ...

While pericytes are important regulators of capillary function and homeostasis, the lack of specific markers has hampered the investigation of pericyte biology. This study identifies Higd1b as a ...

Retinal ganglion cells (RGCs) are crucial for transmitting visual signals from the eyes to the brain, and their degeneration leads to optic nerve damage, which is a hallmark of glaucoma.