» Articles » PMID: 36761772

Hallmarks of Crustacean Immune Hemocytes at Single-cell Resolution

Overview
Journal Front Immunol
Date 2023 Feb 10
PMID 36761772
Authors
Affiliations
Soon will be listed here.
Abstract

In invertebrates, hemocytes are the key factors in innate immunity. However, the types of invertebrate immune hemocytes are unclassified due to the limitation of morphological classification. To determine the immune hemocytes of crustaceans, the heterogeneity of hemocytes of shrimp and crayfish , two representative crustacean species, were characterized in this study. The results of single-cell RNA sequencing indicated that shrimp and crayfish contained 11 and 12 types of hemocytes, respectively. Each of different types of hemocytes specifically expressed the potential marker genes. Based on the responses of shrimp and crayfish to the infection of white spot syndrome virus (WSSV) and the challenge of lipopolysaccharide (LPS), four types of immune hemocytes of crustaceans were classified, including semi-granular hemocytes involved in antimicrobial peptide production, granular hemocytes responsible for the production of antimicrobial peptides, hemocytes related to cell proliferation and hemocytes in immunity-activated state. Therefore, our study provided the first classification of crustacean hemocytes as well as of immune hemocytes of crustaceans at the single-cell resolution, which would be helpful to understand the innate immunity of invertebrates.

Citing Articles

The Invertebrate Immunocyte: A Complex and Versatile Model for Immunological, Developmental, and Environmental Research.

Sacchi S, Malagoli D, Franchi N Cells. 2025; 13(24.

PMID: 39768196 PMC: 11674123. DOI: 10.3390/cells13242106.


Longitudinal tracking of hemocyte populations in vivo indicates lineage relationships and supports neural progenitor identity in adult neurogenesis.

Edwards A, Beltz B Neural Dev. 2024; 19(1):7.

PMID: 38902780 PMC: 11191286. DOI: 10.1186/s13064-024-00185-3.


Tick hemocytes have a pleiotropic role in microbial infection and arthropod fitness.

Rolandelli A, Laukaitis-Yousey H, Bogale H, Singh N, Samaddar S, ONeal A Nat Commun. 2024; 15(1):2117.

PMID: 38459063 PMC: 10923820. DOI: 10.1038/s41467-024-46494-3.


Single-cell RNA-seq revealed heterogeneous responses and functional differentiation of hemocytes against white spot syndrome virus infection in .

Cui C, Tang X, Xing J, Sheng X, Chi H, Zhan W J Virol. 2024; 98(3):e0180523.

PMID: 38323810 PMC: 10949519. DOI: 10.1128/jvi.01805-23.


scRNA-seq Analysis of Hemocytes of Penaeid Shrimp Under Virus Infection.

Koiwai K, Kondo H, Hirono I Mar Biotechnol (NY). 2023; 25(3):488-502.

PMID: 37326798 DOI: 10.1007/s10126-023-10221-8.

References
1.
Cho B, Yoon S, Lee D, Koranteng F, Tattikota S, Cha N . Single-cell transcriptome maps of myeloid blood cell lineages in Drosophila. Nat Commun. 2020; 11(1):4483. PMC: 7479620. DOI: 10.1038/s41467-020-18135-y. View

2.
Feng M, Swevers L, Sun J . Hemocyte Clusters Defined by scRNA-Seq in : Analysis of Predicted Marker Genes and Implications for Potential Functional Roles. Front Immunol. 2022; 13:852702. PMC: 8914287. DOI: 10.3389/fimmu.2022.852702. View

3.
Lee J, Kim B, Seo Y, Choi J, Kang S, Kang C . Four cDNAs encoding lipoprotein receptors from shrimp (Pandalopsis japonica): structural characterization and expression analysis during maturation. Comp Biochem Physiol B Biochem Mol Biol. 2014; 169:51-62. DOI: 10.1016/j.cbpb.2013.12.005. View

4.
Yang P, Chen Y, Huang Z, Xia H, Cheng L, Wu H . Single-cell RNA sequencing analysis of shrimp immune cells identifies macrophage-like phagocytes. Elife. 2022; 11. PMC: 9584607. DOI: 10.7554/eLife.80127. View

5.
Kim Y, Kawazoe I, Jasmani S, Ohira T, Wilder M, Kaneko T . Molecular cloning and characterization of cortical rod protein in the giant freshwater prawn Macrobrachium rosenbergii, a species not forming cortical rod structures in the oocytes. Comp Biochem Physiol B Biochem Mol Biol. 2007; 148(2):184-91. DOI: 10.1016/j.cbpb.2007.05.008. View