JINKS, ROBERT N. / Life sciences / Researchers

International Center for Scientific Research


Life sciences / JINKS, ROBERT N.



Assistant Professor of biology at Franklin & Marshall College, Lancaster, U.S.A.

Research interests

Dr. Jinks' research focuses on two important questions in invertebrate visual neuroscience:

1) How is the function of the retina influenced by input from the brain? Circadian efferent input to the retinas of the eyes of the horseshoe crab Limulus polyphemus regulates the sensitivity of the eyes to light and synchronizes the retina's daily metabolism (e.g., daily turnover of the photosensitive membrane). The IVNL is currently investigating how the phototransduction cascade, especially those branches that regulate and synchronize photosensitive membrane shedding, is influenced by input from the brain.

2) How are the retinas and eyes of deep-water crustaceans engineered to exploit dim environmental light sources? After working on a team that described the unique eyes of a number of new hydrothermal-vent dwelling shrimp living in an environment that is not privy to sunlight, Dr Jinks and his students are now looking at how the eyes of a hydrothermal vent crab, Bythograea thermydron, are modified over the animals life cycle to make use of the dim light emanating from the hydrothermal vents.


KHADILKAR, R.V., MYTINGER, J.R., THOMASON, L.E., RUNYON, S.L., WASHICOSKY, K.J., AND JINKS, R.N. (2002). Central regulation of photosensitive membrane turnover in the lateral eye of Limulus. I. Octopamine primes the retina for daily transient rhabdom shedding. Visual Neuroscience 19: 283-297.

DABDOUB, A., PAYNE, R., and JINKS, R.N. (2002). Protein kinase C-induced disorganization and endocytosis of photosensitive membrane in Limulus ventral photoreceptors. Journal of Comparative Neurology 442: 217-225.

CRONIN, T.W. AND JINKS, R.N. (2001). Ontogeny of vision in marine crustaceans. American Zoologist 41: 1098-1107.

JINKS, R.N., BATTELLE, B-A., HERZOG, E.D., KASS, L., RENNINGER, G.H., and CHAMBERLAIN, S.C. (1998). Sensory adaptations in hydrothermal vent shrimp from the Mid-Atlantic Ridge. Cahiers de Biologie Marine 39: 309-312..

LAKIN, R.C., JINKS, R.N., BATTELLE, B-A., HERZOG, E.D., KASS, L., RENNINGER, G.H., and CHAMBERLAIN, S.C. (1997). Retinal anatomy of Chorocaris chacei, a deep-sea hydrothermal vent shrimp from the Mid-Atlantic Ridge. Journal of Comparative Neurology 385: 503-514.

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