1
|
Vazzana M, Celi M, Chiaramonte M, Inguglia L, Russo D, Ferrantelli V, Battaglia D, Arizza V. Cytotoxic activity of Holothuria tubulosa (Echinodermata) coelomocytes. FISH & SHELLFISH IMMUNOLOGY 2018; 72:334-341. [PMID: 29138098 DOI: 10.1016/j.fsi.2017.11.021] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/21/2017] [Revised: 11/06/2017] [Accepted: 11/10/2017] [Indexed: 06/07/2023]
Abstract
The immune system of marine invertebrates, in particular that of holothurians, still requires further study. Our research showed that coelomocyte cells contained in the coelomic fluid of the sea cucumber, Holothuria tubulosa, are able to lyse, in vitro, red blood cells in rabbits and sheep. A plaque-forming assay showed spherule cells to be the effector cells, able to release cytotoxic molecules after xenogenic cell contact. The coelomocyte lysate supernatant, analysed by polyacrylamide gel electrophoresis overlay technique, using rabbit and sheep erythrocytes, showed two different haemolytic protein patterns: one calcium dependent and the other calcium independent. The fractions of each pattern were resolved on a polyacrylamide gel and calcium-dependent and independent coelomocyte lysate patterns were compared.
Collapse
Affiliation(s)
- Mirella Vazzana
- Dept. STEBICEF, Università degli Studi di Palermo, Via Archirafi, 18, 90123, Palermo, Italy
| | - Monica Celi
- Dept. STEBICEF, Università degli Studi di Palermo, Via Archirafi, 18, 90123, Palermo, Italy
| | - Marco Chiaramonte
- Dept. STEBICEF, Università degli Studi di Palermo, Via Archirafi, 18, 90123, Palermo, Italy
| | - Luigi Inguglia
- Dept. STEBICEF, Università degli Studi di Palermo, Via Archirafi, 18, 90123, Palermo, Italy
| | - Debora Russo
- Dept. STEBICEF, Università degli Studi di Palermo, Via Archirafi, 18, 90123, Palermo, Italy
| | - Vincenzo Ferrantelli
- Istituto Zooprofilattico Sperimentale della Sicilia, via G. Marinuzzi, 3, 90129, Palermo, Italy
| | - Dominique Battaglia
- Dept. STEBICEF, Università degli Studi di Palermo, Via Archirafi, 18, 90123, Palermo, Italy
| | - Vincenzo Arizza
- Dept. STEBICEF, Università degli Studi di Palermo, Via Archirafi, 18, 90123, Palermo, Italy.
| |
Collapse
|
2
|
D'ANDREA-WINSLOW L, RADKE DW, UTECHT T, KANEKO T, AKASAKA K. Sea urchin coelomocyte arylsulfatase: a modulator of the echinoderm clotting pathway. Integr Zool 2012; 7:61-73. [DOI: 10.1111/j.1749-4877.2011.00279.x] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
|
3
|
Arizza V, Giaramita FT, Parrinello D, Cammarata M, Parrinello N. Cell cooperation in coelomocyte cytotoxic activity of Paracentrotus lividus coelomocytes. Comp Biochem Physiol A Mol Integr Physiol 2007; 147:389-94. [PMID: 17329136 DOI: 10.1016/j.cbpa.2007.01.022] [Citation(s) in RCA: 45] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/21/2006] [Revised: 01/10/2007] [Accepted: 01/10/2007] [Indexed: 10/23/2022]
Abstract
The coelomic fluid from the sea urchin Paracentrotus lividus contains several coelomocyte types including amoebocytes and uncoloured spherulocytes involved in immune defences. In the present paper, we show a Ca(2+)-dependent cytotoxic activity for the unfractionated coelomocytes assayed in vitro, with rabbit erythrocytes and the K562 tumour cell line. In a plaque-forming assay, whole coelomocyte preparations as well as density gradient separated coelomocyte populations revealed that cell populations enriched in uncoloured spherulocytes, exerted high cytotoxic activity by releasing lysins in the presence of amoebocytes. This cooperative effect could be dependent on soluble factors released by amoebocytes. With regard to this, we show that an enhanced cytotoxic activity was found by adding the supernatant from sonicated amoebocytes or hemocyte culture medium into spherulocyte preparations.
Collapse
Affiliation(s)
- Vincenzo Arizza
- Department of Animal Biology, University of Palermo, Palermo, Italy.
| | | | | | | | | |
Collapse
|
4
|
Gross PS, Al-Sharif WZ, Clow LA, Smith LC. Echinoderm immunity and the evolution of the complement system. DEVELOPMENTAL AND COMPARATIVE IMMUNOLOGY 1999; 23:429-442. [PMID: 10426433 DOI: 10.1016/s0145-305x(99)00022-1] [Citation(s) in RCA: 66] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/23/2023]
Abstract
Our understanding of inflammatory responses in humans has its roots in the comparative approach to immunology. In the late 1900s, research on echinoderms provided the initial evidence for the importance of phagocytic cells in reactions to foreign material. Studies of allograft rejection kinetics have shown that echinoderms have a non-adaptive, activation type of immune response. Coelomocytes mediate the cellular responses to immune challenges through phagocytosis, encapsulation, cytotoxicity, and the production of antimicrobial agents. In addition, a variety of humoral factors found in the coelomic fluid, including lectins, agglutinins, and lysins, are important in host defense against pathogens and other foreign substances. Recently, a simple complement system has been identified in the purple sea urchin that is homologous to the alternative pathway in vertebrates. The sea urchin [corrected] homologue of C3, is inducible by challenge with lipopolysaccharide, which is known to activate coelomocytes. Complement components have been identified in all vertebrate classes, and now have been characterized in protochordates and echinoderms indicating the primordial nature of the complement system. Because it is thought that the complement system evolved from a few primordial genes by gene duplication and divergence, the origin of this system appears to have occurred within the common ancestor of the deuterostomes.
Collapse
Affiliation(s)
- P S Gross
- Department of Biological Sciences, George Washington University, Washington, DC 20052, USA
| | | | | | | |
Collapse
|
5
|
Matranga V. Molecular aspects of immune reactions in Echinodermata. PROGRESS IN MOLECULAR AND SUBCELLULAR BIOLOGY 1996; 15:235-47. [PMID: 8963464 DOI: 10.1007/978-3-642-79735-4_11] [Citation(s) in RCA: 17] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/03/2023]
Affiliation(s)
- V Matranga
- Istituto di Biologia dello Sviluppo del Consiglio Nazionale dell Ricerche, Palermo, Italy
| |
Collapse
|
6
|
|