Skip to main page content
U.S. flag

An official website of the United States government

Dot gov

The .gov means it’s official.
Federal government websites often end in .gov or .mil. Before sharing sensitive information, make sure you’re on a federal government site.

Https

The site is secure.
The https:// ensures that you are connecting to the official website and that any information you provide is encrypted and transmitted securely.

Access keys NCBI Homepage MyNCBI Homepage Main Content Main Navigation
. 2023 Dec 29;63(6):1226-1239.
doi: 10.1093/icb/icad087.

Cephalopod-omics: Emerging Fields and Technologies in Cephalopod Biology

Affiliations

Cephalopod-omics: Emerging Fields and Technologies in Cephalopod Biology

Tom Baden et al. Integr Comp Biol. .

Abstract

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 unexplored: the largest invertebrate brain, difficult husbandry conditions, and complex (meta-)genomes, among many other things, have hindered progress in addressing key questions. However, recent technological advancements in sequencing, imaging, and genetic manipulation have opened new avenues for exploring the biology of these extraordinary animals. The cephalopod molecular biology community is thus experiencing a large influx of researchers, emerging from different fields, accelerating the pace of research in this clade. In the first post-pandemic event at the Cephalopod International Advisory Council (CIAC) conference in April 2022, over 40 participants from all over the world met and discussed key challenges and perspectives for current cephalopod molecular biology and evolution. Our particular focus was on the fields of comparative and regulatory genomics, gene manipulation, single-cell transcriptomics, metagenomics, and microbial interactions. This article is a result of this joint effort, summarizing the latest insights from these emerging fields, their bottlenecks, and potential solutions. The article highlights the interdisciplinary nature of the cephalopod-omics community and provides an emphasis on continuous consolidation of efforts and collaboration in this rapidly evolving field.

PubMed Disclaimer

Conflict of interest statement

The authors declare that there is no conflict of interest.

Figures

Fig. 1
Fig. 1
Research questions addressable with emerging technologies for cephalopods. Numbers in brackets refer to the numbers assigned to the different types of cephalopods. (1) Bobtail squid, (2) Loliginid squid, (3) Cuttlefish, and (4) Octopus (Created with BioRender.com).

References

    1. Ahuja N, Hwaun E, Pungor JRet al. . 2023. Creation of an albino squid line by CRISPR-Cas9 and its application for in vivo functional imaging of neural activity. Curr Biol. S0960–9822: 00739–X..10.1016 - PubMed
    1. Albertin CB, Bonnaud L, Brown CTet al. . 2012. Cephalopod genomics: a plan of strategies and organization. Stand Genom Sci. 7: 175–88. - PMC - PubMed
    1. Albertin CB, Medina-Ruiz S, Mitros Tet al. . 2022. Genome and transcriptome mechanisms driving cephalopod evolution. Nat Commun. 13: 2427. - PMC - PubMed
    1. Albertin CB, Simakov O, Mitros Tet al. . 2015. The octopus genome and the evolution of cephalopod neural and morphological novelties. Nature. 524: 220–4. - PMC - PubMed
    1. Albertin CB, Simakov O. 2020. Cephalopod biology: at the intersection between genomic and organismal novelties. Annu Rev Anim Biosci. 8: 71–90. - PubMed