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STATE OF ISRAEL I MINISTRY OF AGRICULTURE AND RURAL DEVELOPMENT   
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שלח באימייל הדפס
 
Name: Avner Cnaani, Ph.D. (Researcher)
Units: Animal SciencePoultry and Aquaculture
Research Interests / Job description  
Tel:  +972-3-9683566
Cell: 050-6220187
Fax:+972-3-9605667
Email:    avnerc@volcani.agri.gov.il
Address:Institute of Animal Science
Agricultural Research Organization
P.O. Box 170, Bet Dagan 50250
Israel
Research Interests / Job description
Fish physiologist and geneticist

Lab's home page

 

 

Education and Additional Training

2006-2007 Postdoctoral training. Department of Fisheries and Wildlife Sciences, Virginia Tech. 


2003-2006 Postdoctoral training. Hubbard Center for Genome Studies, University of New Hampshire.


2004 Ph.D. (Animal Science). The Hebrew University of Jerusalem.

 

1999 M.Sc. (Animal Science). The Hebrew University of Jerusalem.


1996 B.Sc. (Animal Science). The Hebrew University of Jerusalem.

Research Interests

My broad research interests are physiology and genetics of fitness traits in cultured fish species. Our research focus mainly on understanding the biological basis of environmental stress response and adaptation. We are using comparative physiology, genetics, and genomics, approaches to study genes and pathways involved in osmotic and thermal stress.

Current Projects

  • Intestinal role and function in salinity adaptation.
  • Adaptation of marine species to low salinity.
  • Acute and chronic stress response.
  • Tilapia's cold tolerance.

Lab Members

Bright, curious and enthusiastic students are always welcome to join our research group!

Current members

Tali Nitzan, Lab manager.

Fotini Kokou, Post-doctoral researcher. 

Pazit Con (Rozenberg), M.Sc., Cum Laude, 2015; Ph.D. candidate.

Eyal Hallali, M.Sc., 2016; Ph.D. candidate. 

Past members

Ynon Deutsch, M.Sc., 2017.

Tapan Kumar Chourasia, Post-doctoral researcher. 2014-2016.

Dana Ronkin, M.Sc., Cum Laude, 2015. 

Enbal Ben-Tal Cohen, Post-doctoral researcher. 2012-2013. 

Shahar Malamud, M.Sc., 2013. 

Ariel Velan, M.Sc., 2011.

Dina Gutkovich, Undergraduate research assistant, 2012. 

Publications

Articles in Reviewed Journals

35. Con P, Nitzan T, Cnaani A, (2017). Salinity dependent shift in the localization of three peptide transporters along the intestine of the Mozambique tilapia (Oreochromis mossambicus). Frontiers in Physiology, 8:8. 

34. Nitzan T, Rozenberg P, Cnaani A, (2017). Differential expression of amino-acid transporters along the intestine of Mozambique tilapia (Oreochromis mossambicus) and the effect of water salinity and time after feedingAquaculture, in press.

33. Nitzan T, Slosman T, Gutkovich D, Weller JI, Hulata G, Zak T, Benet A, Cnaani A, (2016). Maternal effects in the inheritance of cold tolerance in blue tilapia (Oreochromis aureus). Environmental Biology of Fishes, 99:975-981.

32. Ronkin D, Seroussi E, Nitzan T, Doron-Faigenboim A, Cnaani A, (2015). Intestinal transcriptome analysis revealed differential salinity adaptation between two tilapiine species. Comparative Biochemistry and Physiology Part D: Genomics and Proteomics, 13:35-43.

31. Velan A, Hulata G, Ron M, Slosman T, Shirak A, Cnaani A, (2015). Association between polymorphism in the Prolactin I promoter and growth of tilapia in saline-water. Aquaculture Reports, 1:5-9.

30. Seale AP, Stagg JJ, Yamaguchi Y, Breves JP, Soma S, Watanabe S, Kaneko T, Cnaani A, Harpaz S, Lerner DT, Grau EG, (2014). Effects of salinity and prolactin on gene transcript levels of ion transporters, ion pumps and prolactin receptors in Mozambique tilapia intestine. General and Comparative Endocrinology, 206:146-154.

29. Cnaani AHallerman EM, McLean E, (2014). Physiological responses of yellow perch to hypoxia, air exposure and bleeding. North American Journal of Aquaculture, 76:423-429.  

28. Cnaani A, (2013). The tilapias' chromosomes influencing sex determination. Cytogenetic and Genome Research, 141:195-205. 

27. Cnaani A, McLean E, Hallerman EM, (2013). Effects of growth hormone transgene expression and triploidy on acute stress indicators in Atlantic salmon (Salmo salar L.). Aquaculture, 412:107-116. 

26. Cnaani AStavi A, Smirnov R, Harpaz S, (2012). Rearing white grouper (Epinephelus aeneus) in low salinity water: effects of dietary salt supplementation. The Israeli Journal of Aquaculture - Bamidgeh, 64.2012.760. 

25. Velan A, Hulata G, Ron M, Cnaani A, (2011). Comparative time-course study on pituitary and branchial response to salinity challenge in Mozambique tilapia (Oreochromis mossambicus) and Nile tilapia (O. niloticus). Fish Physiology and Biochemistry, 37:863-873. 

24. Eshel O, Shirak A, Weller JI, Slossman T, Hulata G, Cnaani A, Ron M, (2011). Fine mapping of a locus on linkage group 23 for sex determination in Nile tilapia (Oreochromis niloticus). Animal Genetics, 42:222-224.

23. Cnaani A, Hulata G, (2011). Improving salinity tolerance in tilapias: Past experience and future prospects. The Israeli Journal of Aquaculture - Bamidgeh, 63.2011.533.

22. Cnaani A, Barki A, Slosman T, Scharcanski A, Milstein A, Harpaz S, (2010). Dietary salt supplement increases growth rate in freshwater cultured tilapia hybrids. Aquaculture Research, 41:1545-1548.

21. Cnaani A, Levavi-Sivan B, (2009). Sexual development in fish, practical applications for aquaculture. Sexual Development, 3:165-176. 

20. Cnaani A, McLean E, (2009). Time-course response of cobia (Rachycentron canadum) to acute stress. Aquaculture, 289:140-142.

19. Cnaani A, Kocher TD, (2008). Sex-linked markers and microsatellite locus duplication in the cichlid species Oreochromis tanganicae. Biology Letters, 4:700-703.

18. Cnaani A, Lee B-Y, Zilberman N, Ozouf-Costaz C, Hulata G, Ron M, D'Hont A, Baroiller J-F, D'Cotta H, Penman DJ, Tomasino E, Coutanceau J-P, Pepey E, Shirak A, Kocher TD, (2008). Genetics of sex determination in tilapiine species. Sexual Development, 2:43-54.

17. Cnaani A, Lee B-Y, Ozouf-Costaz C, Bonillo C, Baroiller J-F, D'Cotta H, Kocher TD, (2007). Mapping of Sox2 and Sox14 in tilapia (Oreochromis spp.). Sexual Development, 1:207-210.

16. Shirak A, Seroussi E, Cnaani A, Howe AE, Domokhovsky R, Zilberman N, Kocher TD, Hulata G, Ron M, (2006). Amh and Dmrta2 genes map to tilapia (Oreochromis spp.) linkage group 23 within QTL regions for sex determination. Genetics, 174:1573-1581.

15. Cnaani A, (2006). Genetic perspective on stress and disease resistance in aquaculture. The Israeli Journal of Aquaculture - Bamidgeh, 58:375-383.

14. Cnaani A, Zilberman N, Tinman S, Hulata G, Ron M, (2004). Genome-scan analysis for quantitative trait loci in an F2 tilapia hybrid. Molecular Genetics and Genomics, 272:162-172.

13. Cnaani A, Tinman S, Avidar Y, Ron M, Hulata G, (2004). Comparative study of biochemical parameters in response to stress in Oreochromis aureus, O. mossambicus and two strains of O. niloticus. Aquaculture Research, 35:1434-1440.

12. Moen T, Agresti JJ, Cnaani A, Moses H, Famula TR, Hulata G, Gall GAE, May B, (2004). A genome scan of a four-way tilapia cross supports the existence of a quantitative trait locus for cold tolerance on linkage group 23. Aquaculture Research, 35:893-904.

11. Hulata G, Cnaani A, Slossman T, Gall GAE, (2004). Fertility problems in a second generation of a four-species tilapia cross. The Israeli Journal of Aquaculture - Bamidgeh, 56:159-165.

10. Cnaani A, Hallerman EM, Ron M, Weller JI, Indelman M, Kashi Y, Gall GAE, Hulata G, (2003). Detection of a chromosomal region with two quantitative trait loci, affecting cold tolerance and fish size, in an F2 tilapia hybrid. Aquaculture, 223:117-128.

9. Cnaani A, Lee B-Y, Ron M, Hulata G, Kocher TD, Seroussi E, (2003). Linkage mapping of major histocompatibilty complex class I loci in tilapia (Oreochromis spp.). Animal Genetics, 34:390-391.

8. Cnaani A, Ron M, Hulata G, Seroussi E, (2002). Fishing in silico: searching for tilapia genes using sequences of microsatellites DNA markers. Animal Genetics, 33:474-476.

7. Cnaani A, Ron M, Lee B-Y, Hulata G, Kocher TD, Seroussi E, (2002). Mapping the transferrin gene in tilapia. Animal Genetics, 33:78-80.

6. Palti Y, Shirak A, Cnaani A, Hulata G, Avtalion RR, Ron M, (2002). Detection of genes with deleterious alleles in an inbred line of tilapia (Oreochromis aureus). Aquaculture, 206:151-164.

5. Shirak A, Palti Y, Cnaani A, Korol A, Hulata G, Ron M, Avtalion RR, (2002). Association between loci with deleterious alleles and distorted sex ratios in an inbred line of tilapia (Oreochromis aureus). Journal of Heredity, 93:270-276.

4. Palti Y, Shirak A, Cnaani A, Feldmesser E, Avtalion RR, Hulata G, Ron M, (2001). A microsatellite locus has more than one copy in the genome of two tilapia species (Oreochromis aureus and O. niloticus). Animal Genetics, 32:40-41.

3. Cnaani A, Gall GAE, Hulata G, (2000). Cold tolerance in tilapia species and hybrids. Aquaculture International, 8:289-298.

2. Agresti JJ, Seki S, Cnaani A, Poompuang S, Hallerman EM, Umiel N, Hulata G, Gall GAE, May BP, (2000). Breeding new strains of tilapia: development of an artificial center of origin and linkage map based on AFLP and microsatellite loci. Aquaculture, 185:43-56.

1. Palti Y, Tinman S, Cnaani A, Avidar Y, Ron M, Hulata G, (1999). Comparative study of biochemical and non-specific immunological parameters in two tilapia species (Oreochromis aureus and O. mossambicus). The Israeli Journal of Aquaculture - Bamidgeh, 51:148-156.

Books and Book Chapters

3. Cnaani A, ed. (2009). Sex Determination and Differentiation in Fish. 122 pages, Karger.

2. Cnaani A, Hulata G, (2008). Tilapias. Chapter 4, pages 101-116, in: Genome Mapping and Genomics in Fishes and Aquatic Animals. (TD Kocher and CR Kole, eds.). 180 pages, Springer-Verlag.

1. Korol A, Shirak A, Cnaani A, Hallerman EM, (2007). Detection and analysis of Quantitative Trait Loci (QTLs) for economic traits in aquatic species. Chapter 11, pages 169-197, in: Aquaculture Genome Technologies. (Z Liu, ed.). 584 pages, Blackwell Publishing.

Updated on: 06/04/17 08:43
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