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Moghanjoghi SM, Ganjibakhsh M, Gohari NS, Izadpanah M, Rahmati H, Gorji ZE, Mohebali N, Vakhshiteh F, Farzaneh P. Establishment and characterization of rough-tailed gecko original tail cells. Cytotechnology 2018; 70:1337-1347. [PMID: 29948549 PMCID: PMC6214851 DOI: 10.1007/s10616-018-0223-7] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/16/2017] [Accepted: 04/24/2018] [Indexed: 01/19/2023] Open
Abstract
Some of lizard species have the ability to lose their tail in order to defend against predators and regenerate the new tail. Lizard's regenerated tail has attracted scientists' attention for unraveling the regeneration process, but less information is known about the cellular characterization and cell growth properties of original tail. This research aimed to report cell culture and banking process of rough-tailed gecko or Cyrtopodion scabrum's original tail cell sample from inner tissue without skin using tissue explant technique. For banking reports, it is essential to analyze this cells' potential to proliferate, to investigate biological aspects such as cell culture features, differentiation and chromosome number and to report its species identification and quality control. To achieve optimal growth conditions, three different temperatures for incubation including 18, 23 and 37 °C and two different media including DMEM and L-15 were applied. The expanded cells were studied for their potential to adipose and osteoblast differentiation. Results indicated that lizard's original tail cells could be successfully obtained by explant technique. The cells demonstrated fibroblast like morphology with population doubling times of approximately 24 ± 0.5 h. Karyotyping analysis showed a distribution of 2n = 40 chromosome number for this cell line. The comparison of different incubation media and temperatures showed that cell growth is equally optimal in all mentioned conditions according to growth curves. Adipose and osteoblast differentiation was obviously observed in these cells which confirms the hint of stem-ness in the produced mixed cells. According to cell banking policies, produced cells were also checked for bacterial, fungal, yeast and mycoplasma contaminations and no contamination was observed. Multiplex PCR for identification of species confirmed the species of lizard with no cross-contamination with other cells in the cell bank. Establishment of authenticated and well-characterized lizard's original tail cell line will provide a valuable source for subsequent in vitro regenerative research and molecular studies which are not feasible in in vivo methods. This finding will allow us to get an opportunity to create and preserve a new collection of lizard cell lines in the future.
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Affiliation(s)
- Shiva Mohamadi Moghanjoghi
- Human and Animal Cell Bank, Iranian Biological Resource Center (IBRC), ACECR, P. O. Box 1551916111, Tehran, Iran
- Department of Genetics, Faculty of Biological Sciences, Tarbiat Modares University, Tehran, Iran
| | - Meysam Ganjibakhsh
- Human and Animal Cell Bank, Iranian Biological Resource Center (IBRC), ACECR, P. O. Box 1551916111, Tehran, Iran
| | - Neda Sadat Gohari
- Human and Animal Cell Bank, Iranian Biological Resource Center (IBRC), ACECR, P. O. Box 1551916111, Tehran, Iran
| | - Mehrnaz Izadpanah
- Human and Animal Cell Bank, Iranian Biological Resource Center (IBRC), ACECR, P. O. Box 1551916111, Tehran, Iran
- School of Advanced Technologies in Medicine, Tehran University of Medical Sciences, Tehran, Iran
| | - Hedieh Rahmati
- Human and Animal Cell Bank, Iranian Biological Resource Center (IBRC), ACECR, P. O. Box 1551916111, Tehran, Iran
| | - Zahra Elyasi Gorji
- Human and Animal Cell Bank, Iranian Biological Resource Center (IBRC), ACECR, P. O. Box 1551916111, Tehran, Iran
| | - Nazanin Mohebali
- Human and Animal Cell Bank, Iranian Biological Resource Center (IBRC), ACECR, P. O. Box 1551916111, Tehran, Iran
| | - Faezeh Vakhshiteh
- Human and Animal Cell Bank, Iranian Biological Resource Center (IBRC), ACECR, P. O. Box 1551916111, Tehran, Iran
| | - Parvaneh Farzaneh
- Human and Animal Cell Bank, Iranian Biological Resource Center (IBRC), ACECR, P. O. Box 1551916111, Tehran, Iran.
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Mansell JL, Jacobson ER, Gaskin JM. Initiation and ultrastructure of a reptilian fibroblast cell line obtained from cutaneous fibropapillomas of the green turtle, Chelonia mydas. IN VITRO CELLULAR & DEVELOPMENTAL BIOLOGY : JOURNAL OF THE TISSUE CULTURE ASSOCIATION 1989; 25:1062-4. [PMID: 2592301 DOI: 10.1007/bf02624142] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
Abstract
Two fibroblastic cell lines were established from explants of fibropapillomas of each of two different green turtles (Chelonia mydas). These cells, designated GTFP (Green Turtle Fibropapilloma), were subcultured approximately 30 times at 30 degrees C in Eagle's minimal essential media supplemented with 2 to 10% fetal bovine serum. The ultrastructural morphology of the cultured fibroblasts is described. The cells contained abundant rough endoplasmic reticulum, polyribosomes, and mitochondria; collagen fibrils were visible in the extracellular space. No viruslike particles or evidence of other pathogenic agents could be demonstrated by electron microscopy in any of the cultured cells examined.
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Affiliation(s)
- J L Mansell
- Department of Small Animal Clinical Sciences, College of Veterinary Medicine, University of Florida, Gainesville 32610
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Michalski FJ, Slemmer G, Clark HF. Failure to SV40-transformed lizard cells to induce tumors in autogeneic or allogeneic hosts. EXPERIENTIA 1976; 32:1064-5. [PMID: 182525 DOI: 10.1007/bf01933974] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
Lizard cells from the tails of geckos were readily morphologically and antigenically transformed in vitro by SV40 virus. Neither autografts of these cells nor allografts of SV40 transformed gecko embryo cells produced tumors in animals under observation for 1 to 3 years.
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Hashimoto M, Yoshino K. Alteration of the in vitro host range of rabies virus after serial chick embryo cell passage using alkaline maintenance medium. JAPANESE JOURNAL OF MICROBIOLOGY 1976; 20:339-46. [PMID: 824485 DOI: 10.1111/j.1348-0421.1976.tb00996.x] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Abstract
HEP Flury strain of rabies virus maintained by 7-day chicken egg passage (parent line) and the same strain serially passaged in primary chick embryo (CE) cells using alkaline maintenance medium (AM line) were inoculated to cells of various species. Growth was negative in primary mouse embryo, L and HeLa cells, and positive in primary hamster kidney and BHK21 cells with both lines. An all-or-none difference between the two lines was observed in primary monkey kidney and Vero cells. The parent line did not multiply in these monkey cells, whereas the AM line grew to high titers. In the case of Vero cells a unique cytopathic effect (CPE) was induced by the AM line. After five consecutive passages in Vero cells, the CPE-inducing agent was identified as rabies virus by a neutralization test. It was infective to intracerebrally inoculated suckling mice but not to adult mice, and its Vero cell-infective titer determined by CPE induction was about 1 log lower than the baby mouse-infective and CE plaque-forming titers. In contrast to the AM line, HEP Flury strain receiving 150 CE cell passages under neutral maintenance medium and three other strains receiving similar CE cell passages all failed to grow in Vero cells.
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