Extensive recoding of the neural proteome in cephalopods by RNA editing

JJC Rosenthal, E Eisenberg - Annual Review of Animal …, 2023 - annualreviews.org
The coleoid cephalopods have the largest brains, and display the most complex behaviors,
of all invertebrates. The molecular and cellular mechanisms that underlie these remarkable …

Cephalopod-omics: emerging fields and technologies in cephalopod biology

T Baden, J Briseño, G Coffing… - Integrative and …, 2023 - academic.oup.com
Few animal groups can claim the level of wonder that cephalopods instill in the minds of
researchers and the general public. Much of cephalopod biology, however, remains …

Temperature-dependent RNA editing in octopus extensively recodes the neural proteome

MA Birk, N Liscovitch-Brauer, MJ Dominguez… - Cell, 2023 - cell.com
In poikilotherms, temperature changes challenge the integration of physiological function.
Within the complex nervous systems of the behaviorally sophisticated coleoid cephalopods …

Scaphopoda is the sister taxon to Bivalvia: Evidence of ancient incomplete lineage sorting

H Song, Y Wang, H Shao, Z Li, P Hu… - Proceedings of the …, 2023 - National Acad Sciences
The almost simultaneous emergence of major animal phyla during the early Cambrian
shaped modern animal biodiversity. Reconstructing evolutionary relationships among such …

Sensory specializations drive octopus and squid behaviour

G Kang, CAH Allard, WA Valencia-Montoya… - Nature, 2023 - nature.com
The evolution of new traits enables expansion into new ecological and behavioural niches.
Nonetheless, demonstrated connections between divergence in protein structure, function …

Structural basis of sensory receptor evolution in octopus

CAH Allard, G Kang, JJ Kim, WA Valencia-Montoya… - Nature, 2023 - nature.com
Chemotactile receptors (CRs) are a cephalopod-specific innovation that allow octopuses to
explore the seafloor via 'taste by touch'. CRs diverged from nicotinic acetylcholine receptors …

Transcript errors generate amyloid-like proteins in huwman cells

CS Chung, Y Kou, SJ Shemtov, BM Verheijen… - Nature …, 2024 - nature.com
Aging is characterized by the accumulation of proteins that display amyloid-like behavior.
However, the molecular mechanisms by which these proteins arise remain unclear. Here …

Creation of an albino squid line by CRISPR-Cas9 and its application for in vivo functional imaging of neural activity

N Ahuja, E Hwaun, JR Pungor, R Rafiq, S Nemes… - Current Biology, 2023 - cell.com
Cephalopods are remarkable among invertebrates for their cognitive abilities, adaptive
camouflage, novel structures, and propensity for recoding proteins through RNA editing …

Extreme genome scrambling in marine planktonic Oikopleura dioica cryptic species

C Plessy, MJ Mansfield, A Bliznina… - Genome …, 2024 - genome.cshlp.org
Genome structural variations within species are rare. How selective constraints preserve
gene order and chromosome structure is a central question in evolutionary biology that …

MicroRNAs are deeply linked to the emergence of the complex octopus brain

G Zolotarov, B Fromm, I Legnini, S Ayoub, G Polese… - Science …, 2022 - science.org
Soft-bodied cephalopods such as octopuses are exceptionally intelligent invertebrates with
a highly complex nervous system that evolved independently from vertebrates. Because of …