Márquez VNA, Sánchez JE

Language: Spanish
References: 25
Page: 86-91
PDF size: 259.10 Kb.

ABSTRACT

Selective translation of eukaryotic mRNAs is an important mechanism of control in response to specific developmental changes. Embryogenesis and embryo development are processes in which genetic expression control, at translational level, plays a fundamental role. Particularly since maternal mRNAs are stored in the embryonic tissues and require a very fine control for proper temporal and spatial expression. The way in which these mRNAs are regulated depends largely on regulatory proteins associated to those mRNAs. This paper includes a review on the ribonucleoprotein complexes that are involved in the storage and translation regulation of maternal mRNAs, in eukaryotic organisms.

REFERENCES

1. Anderson P, Kedersha N (2006) RNA granules. J Cell Biol 172:803-808.

2. Parker R, Sheth U (2007) P Bodies and the control of mRNA translation and degradation. Mol Cell 25:635-646.

3. Brengues M, Texeira D, Parker R (2005) Movement of eukaryotic mRNAs between polysomes and cytoplasmic processing bodies. Science 310:486-489.

4. Eulalio A, Behm-Ansmant I, Izaurralde E (2007) P bodies: at the crossroads of post-transcriptional pathways. Nat Rev Mol Cell Biol 8:9-22.

5. Wang B, Yanez A, Novina CD (2008) MicroRNA-repressed mRNAs contain 40S but not 60S componentes. Proc Natl Acad Sci USA 105:5343-5348.

6. Buchan JR, Parker R (2009) Eukaryotic Stress Granules: The Ins and Out of Translation. Mol Cell 36:932-941.

7. Balagopal V, Parker R (2009) Polysomes, P bodies and stress granules: states and fates of eukaryotic mRNAs. Curr Opin Cell Biol 21:403-408.

8. Rajyaguru P, Parker R (2009) CGH-1 and the control of maternal mRNAs. Trends Cell Biol 19:24-8.

9. Marcello MR, Singson A (2011) Germline determination: don’t mind the P granules. Curr Biol 21:R155-R157.

10. Weber C, Nover L, Fauth M (2008) Plant stress granules and mRNA processing bodies are distinct from heat stress granules. Plant J 56:517-30.

11. Xu J, Chua N (2009) Arabidopsis Decapping 5 Is required for mRNA decapping, P-Body formation, and translational repression during postembryonic development. Plant Cell 21:3270–3279.

12. Gross KW, Jacobs-Lorena M, Baglioni C, Gross PR (1973) Cell free translation of maternal messenger RNA from sea urchin eggs. Proc Natl Acad Sci USA 70:2614-2618.

13. Noble SL, Allen BL, Goh LK, Nordick K, Evans TC (2008) Maternal mRNAs are regulated by diverse P body-related mRNP granules during early Caenorhabditis elegans development. J Cell Biol 182:559–572.

14. Flemr M, Ma J, Schultz RM, Svoboda P (2010) P-body loss is concomitant with formation of a messenger RNA storage domain in mouse oocytes. Biol Reprod 82:1008–1017.

15. Weitbrecht K, Müller K, Leubner-Metzger G (2011) First off the mark: early seed germination. J Exp Bot 62:3289–3309.

16. Nakabayashi K, Okamoto M, Koshiba T, Kamiya Y, Nambara E (2005) Genome-wide profiling of stored mRNA in Arabidopsis thaliana seed germination: epigenetic and genetic regulation of transcription in seed. Plant J 41:697–709.

17. Rajjou L, Gallardo K, Debeaujon I, Vandekerckhove J, Job C, Job D (2004) The effect of α-amanitin on the Arabidopsis seed proteome highlights the distinct roles of stored and neosynthesized mRNAs during germination. Plant Physiol 134:1598-1613.

18. Pramanik SK, Bewley JD (1996) Post-transcriptional regulation of protein synthesis during alfalfa embryogenesis: proteins associated with the cytoplasmic polysomal and non-polysomal mRNAs (messenger ribonucleoprotein complex). J Exp Bot 47:1871–1879.

19. Rincón-Guzmán A, Beltrán-Peña E, Ortíz-López A, Sánchez de Jiménez E (1998) Ribonucleoprotein particles of quiescent maize embryonic axes. Plant Mol Biol 38:357-364.

20. Carroll JS, Munchel SE, Weis K (2011) The DExD/H box ATPase Dhh1 functions in translational repression, mRNA decay, and processing body dynamics. J. Cell Biol 194:527–537.

21. Boag PR, Atalay A, Robida S, Reinke V, Blackwell TK (2008) Protection of specific maternal messenger RNAs by the P body protein CGH-1 (Dhh1/RCK) during Caenorhabditis elegans oogenesis. J. Cell Biol. 182:543-557.

22. Giraldez AJ, Mishima Y, Rihel J, Grocock RJ, Van Dongen S, Inoue K, Enright AJ, Schier AF (2006) Zebrafish MiR-430 promotes deadenylation and clearance of maternal mRNAs. Science 312:75–79.

23. Lund E, Liu M, Hartley RS, Sheets MD, Dahlberg JE (2009) Deadenylation of maternal mRNAs mediated by miR-427 in Xenopus laevis embryos. RNA 15:2351–2363.

24. Henderson MA, Cronland E, Dunkelbarger S, Contreras V, Strome S, Keiper BD (2009) A germline-specific isoform of eIF4E (IFE-1) is required for efficient translation of stored mRNAs and maturation of both oocytes and sperm. J Cell Sci 122:1529-1539.

25. Dinkova TD, Márquez-Velázquez NA, Aguilar R, Lázaro-Mixteco PE, Sánchez de Jiménez E (2011) Tight translational control by the initiation factors eIF4E and eIF(iso)4E is required for maize seed germination. Seed Science Research 21:85-93.