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Vol. 106, No. 1, 2004
Issue release date: 2004
Section title: Animal Cytogenetics and Comparative Mapping
Cytogenet Genome Res 106:91–97 (2004)
(DOI:10.1159/000078568)

Cloning and characterization of the mouse Arht2 gene which encodes a putative atypical GTPase

Shan Y. · Hexige S. · Guo Z. · Wan B. · Chen K. · Chen X. · Ma L. · Huang C. · Zhao S. · Yu L.
State Key Laboratory of Genetic Engineering, Institute of Genetics, School of Life Science, Fudan University, Shanghai (P.R. China)

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Article / Publication Details

First-Page Preview
Abstract of Animal Cytogenetics and Comparative Mapping

Published online: 7/14/2004

Number of Print Pages: 7
Number of Figures: 5
Number of Tables: 4

ISSN: 1424-8581 (Print)
eISSN: 1424-859X (Online)

For additional information: http://www.karger.com/CGR

Abstract

ARHT is a new subgroup of the Rho family identified recently, which consists of two Rho-like genes, Arht1 and Arht2. ARHT may be involved in mitochondrial homeostasis and apoptosis. Constitutively active mutants of ARHT1 induced an aggregation of the mitochondrial network and resulted in an increased apoptotic rate of the cells. Here we report the molecular cloning and characterization of a novel mouse cDNA encoding a putative atypical GTPase protein, Arht2. Mouse Arht2 consists of 19 exons and has been mapped to mouse chromosome 17A3.3. Both human and mouse Arht2 genes are ubiquitously expressed in adult tissues. The results of RT-PCR experiments indicated that the Arht2 gene is expressed in all stages of mouse testis and reached the adult level of transcription at postnatal day 30. In situ hybridization revealed strong hybridization signals of Arht2 in residual bodies. In the mouse testis, Arht2 may be involved in the differentiation of testis and spermiogenesis. The molecular characterization of the mouse Arht2 gene may provide a clue for functional studies of the human ARHT genes.   


Article / Publication Details

First-Page Preview
Abstract of Animal Cytogenetics and Comparative Mapping

Published online: 7/14/2004

Number of Print Pages: 7
Number of Figures: 5
Number of Tables: 4

ISSN: 1424-8581 (Print)
eISSN: 1424-859X (Online)

For additional information: http://www.karger.com/CGR


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Drug Dosage: The authors and the publisher have exerted every effort to ensure that drug selection and dosage set forth in this text are in accord with current recommendations and practice at the time of publication. However, in view of ongoing research, changes in goverment regulations, and the constant flow of information relating to drug therapy and drug reactions, the reader is urged to check the package insert for each drug for any changes in indications and dosage and for added warnings and precautions. This is particularly important when the recommended agent is a new and/or infrequently employed drug.
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References

  1. Aspenstrom P: The Rho GTPases have multiple effects on the actin cytoskeleton. Exp Cell Res 246:20–25 (1999a).
  2. Aspenstrom P: Effectors for the Rho GTPases. Curr Opin Cell Biol 11:95–102 (1999b).
  3. Etienne-Manneville S, Hall A: Rho GTPases in cell biology. Nature 420:629–635 (2002).
  4. Fransson A, et al: Atypical Rho GTPases have roles in mitochondrial homeostasis and apoptosis. J Biol Chem 278:6495–6502 (2003).
  5. Kaibuchi K, et al: Regulation of the cytoskeleton and cell adhesion by the Rho family GTPases in mammalian cells. Annu Rev Biochem 68:459–486 (1999).
  6. Nobes CD, Hall A: Rho, rac, and cdc42 GTPases regulate the assembly of multimolecular focal complexes associated with actin stress fibers, lamellipodia, and filopodia. Cell 81:53–62 (1995).
  7. Rivero F, et al: The Dictyostelium discoideum family of Rho-related proteins. Nucl Acids Res 29:1068–1079 (2001).
  8. Ridley AJ, Hall A: The small GTP-binding protein rho regulates the assembly of focal adhesions and actin stress fibers in response to growth factors. Cell 70:389–399 (1992).
  9. Ridley AJ, et al: The small GTP-binding protein rac regulates growth factor-induced membrane ruffling. Cell 70:401–410 (1992).
  10. Takai Y, et al: Small GTP-binding proteins. Physiol Rev 81:153–208 (2001).
  11. Thompson JD, et al: CLUSTAL W: improving the sensitivity of progressive multiple sequence alignment through sequence weighting, positions-specific gap penalties and weight matrix choice. Nucl Acids Res 22:4673–4680 (1994).
  12. Tu Q, et al: Cloning, characterization and mapping of the human ATP5E gene, identification of pseudogene ATP5EP1, and definition of the ATP5E motif. Biochem J 347:17–21 (2000).