[PDF][PDF] Behavioral and neurophysiological evidence suggests affective pain experience in octopus

RJ Crook - Iscience, 2021 - cell.com
Pain is a negative affective state arising from tissue damage or inflammation. Because pain
is aversive and its relief is innately rewarding, animals may learn to avoid a context in which …

Arm injury produces long-term behavioral and neural hypersensitivity in octopus

JS Alupay, SP Hadjisolomou, RJ Crook - Neuroscience Letters, 2014 - Elsevier
Cephalopod molluscs are the most neurally and behaviorally complex invertebrates, with
brains rivaling those of some vertebrates in size and complexity. This has fostered the …

Comparative biology of pain: what invertebrates can tell us about how nociception works

BD Burrell - Journal of Neurophysiology, 2017 - journals.physiology.org
The inability to adequately treat chronic pain is a worldwide health care crisis. Pain has both
an emotional and a sensory component, and this latter component, nociception, refers …

Nociceptive behavior and physiology of molluscs: animal welfare implications

RJ Crook, ET Walters - ILAR journal, 2011 - academic.oup.com
Molluscs have proven to be invaluable models for basic neuroscience research, yielding
fundamental insights into a range of biological processes involved in action potential …

Pain and suffering in invertebrates?

RW Elwood - ILAR journal, 2011 - academic.oup.com
All animals face hazards that cause tissue damage and most have nociceptive reflex
responses that protect them from such damage. However, some taxa have also evolved the …

20 Deciphering Animal Pain

C Allen, PN Fuchs, A Shriver, HD Wilson - Murat Aydede, 2005 - books.google.com
In this paper we1 assess the potential for research on nonhuman animals to address
questions about the phenomenology of painful experiences. Nociception, the basic capacity …

Assessing the potential for pain in crustaceans and other invertebrates

RW Elwood - The Welfare of Invertebrate Animals, 2019 - Springer
All animals face hazards that cause tissue damage, and most have nociceptive reflex
responses that protect them from such damage. However, some taxa have also evolved the …

Squid have nociceptors that display widespread long-term sensitization and spontaneous activity after bodily injury

RJ Crook, RT Hanlon, ET Walters - Journal of Neuroscience, 2013 - Soc Neuroscience
Bodily injury in mammals often produces persistent pain that is driven at least in part by long-
lasting sensitization and spontaneous activity (SA) in peripheral branches of primary …

Pain in aquatic animals

LU Sneddon - The Journal of experimental biology, 2015 - journals.biologists.com
Recent developments in the study of pain in animals have demonstrated the potential for
pain perception in a variety of wholly aquatic species such as molluscs, crustaceans and …

[PDF][PDF] Chronic pain produces hypervigilance to predator odor in mice

KC Lister, SM Bouchard, T Markova, A Aternali… - Current Biology, 2020 - cell.com
The adaptive significance of acute pain (to withdraw from tissue-damaging or potentially
tissue-damaging external stimuli, and to enhance the salience of the stimulus resulting in …