Results 111 to 120 of about 6,433 (218)

The origins of the full-field flash electroretinogram b-wave. [PDF]

open access: yesFront Mol Neurosci, 2023
Bhatt Y, Hunt DM, Carvalho LS.
europepmc   +1 more source

Does a biological invasion modify host immune responses to parasite infection?

open access: yesRoyal Society Open Science
Biological invasions can disrupt the close and longstanding coevolved relationships between host and parasites. At the same time, the shifting selective forces acting on demography during invasion can result in rapid evolution of traits in both host and ...
Gregory P. Brown   +2 more
doaj   +1 more source

Functional Properties of Visual Pigments using A1 and A2 Chromophore : From Molecules to Ecology [PDF]

open access: yes, 2012
The first event in vision is the absorption of a photon by a visual pigment molecule in a retinal photoreceptor cell. Activation of the molecule triggers a chemical amplification cascade, which finally leads to a change in the membrane potential of the ...
Saarinen, Pia
core  

Agriculture alters gonadal form and function in the toad Bufo marinus. [PDF]

open access: yesEnviron Health Perspect, 2008
McCoy KA   +5 more
europepmc   +1 more source

Sink or swim: a test of tadpole behavioral responses to predator cues and potential alarm pheromones from skin secretions [PDF]

open access: yes, 2018
Chemical signaling is a vital mode of communication for most organisms, including larval amphibians. However, few studies have determined the identity or source of chemical compounds signaling amphibian defensive behaviors, in particular, whether alarm ...
Gehrer, Lukas   +2 more
core  

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