Amir Sagi - Research output - Israeli Research Community Portal

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Websitehttps://lifewp.bgu.ac.il/wp/sagia

Research activity per year

88 Article
7 Patent
6 Review article
5 Chapter
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50 - 100 out of 115 results

2018
Optically functional isoxanthopterin crystals in the mirrored eyes of decapod crustaceans
Palmer, B. A., Hirsch, A., Brumfeld, V., Pinkas, I., Sagi, A., Rosenne, S., Oron, D., Leiserowitz, L., Kronik, L., Weiner, S. & Addadi, L., 6 Mar 2018, In: Proceedings of the National Academy of Sciences of the United States of America. 115, 10, p. 2299-2304 6 p.
Ben-Gurion University of the Negev, Weizmann Institute of Science
Research output: Contribution to journal › Article › peer-review

Open Access
Sex Control in Cultured Decapod Crustaceans
Levy, T., Aflalo, E. D. & Sagi, A., 1 Jan 2018, Sex Control in Aquaculture. p. 691-704 14 p.
Ben-Gurion University of the Negev
Research output: Chapter in Book/Report/Conference proceeding › Chapter › peer-review
Size-selective predation by all-male prawns: implications for sustainable biocontrol of snail invasions
Savaya-Alkalay, A., Ovadia, O., Barki, A. & Sagi, A., 1 Jan 2018, In: Biological Invasions. 20, 1, p. 137-149 13 p.
Ben-Gurion University of the Negev
Research output: Contribution to journal › Article › peer-review
The search for proteins involved in the formation of crustacean cuticular structures
Abehsera, S., Weil, S., Manor, R. & Sagi, A., 1 Dec 2018, In: Hydrobiologia. 825, 1, p. 29-45 17 p.
Ben-Gurion University of the Negev
Research output: Contribution to journal › Article › peer-review
2017
All-female monosex culture in the freshwater prawn Macrobrachium rosenbergii – A comparative large-scale field study
Levy, T., Rosen, O., Eilam, B., Azulay, D., Zohar, I., Aflalo, E. D., Benet, A., Naor, A., Shechter, A. & Sagi, A., 1 Oct 2017, In: Aquaculture. 479, p. 857-862 6 p.
Ben-Gurion University of the Negev
Research output: Contribution to journal › Article › peer-review
Implant recognition and gender expression following ampoule-androgenic gland implantation in Litopenaeus vannamei females (Penaeidae)
Vega-Alpízar, J. L., Alfaro-Montoya, J., Hernández-Noguera, L., Umaña-Castro, R., Aflalo, E. D. & Sagi, A., 1 Feb 2017, In: Aquaculture. 468, p. 471-480 10 p.
Ben-Gurion University of the Negev
Research output: Contribution to journal › Article › peer-review
In Situ Crosslinking of Highly Porous Chitosan Scaffolds for Bone Regeneration: Production Parameters and In Vitro Characterization
Kruppke, B., Farack, J., Sommer, F., Weil, S., Aflalo, E. D., Wiesmann, H. P., Sagi, A. & Hanke, T., 1 Oct 2017, In: Macromolecular Materials and Engineering. 302, 10, 1700147.
Ben-Gurion University of the Negev
Research output: Contribution to journal › Article › peer-review
Insulin-Like Gene in Prawns and Uses Thereof
Amir, S. & Tomer, V., 31 Dec 2017, Patent No. IL207388, Priority date 3 Aug 2010, Priority No. IL20100207388
Ben-Gurion University of the Negev
Research output: Patent
MARS: A protein family involved in the formation of vertical skeletal elements
Abehsera, S., Peles, S., Tynyakov, J., Bentov, S., Aflalo, E. D., Li, S., Li, F., Xiang, J. & Sagi, A., 1 May 2017, In: Journal of Structural Biology. 198, 2, p. 92-102 11 p.
Ben-Gurion University of the Negev
Research output: Contribution to journal › Article › peer-review
Short versus long double-stranded RNA activation of a post-transcriptional gene knockdown pathway
Shpak, N., Manor, R., Abilevich, L. K., Mantal, O., Shavit, K., Aflalo, E. D., Toiber, D. & Sagi, A., 2 Dec 2017, In: RNA Biology. 14, 12, p. 1766-1775 10 p.
Ben-Gurion University of the Negev
Research output: Contribution to journal › Article › peer-review

Open Access
The gene encoding the insulin-like androgenic gland hormone in an all-female parthenogenetic crayfish
Levy, T., Rosen, O., Simons, O., Alkalay, A. S. & Sagi, A., 1 Dec 2017, In: PLoS ONE. 12, 12, e0189982.
Ben-Gurion University of the Negev
Research output: Contribution to journal › Article › peer-review

Open Access
Three generations of cultured prawn without W chromosome
Shpak, N., Manor, R., Aflalo, E. D. & Sagi, A., 20 Jan 2017, In: Aquaculture. 467, p. 41-48 8 p.
Ben-Gurion University of the Negev
Research output: Contribution to journal › Review article › peer-review
2016
A Single Injection of Hypertrophied Androgenic Gland Cells Produces All-Female Aquaculture
Levy, T., Rosen, O., Eilam, B., Azulay, D., Aflalo, E. D., Manor, R., Shechter, A. & Sagi, A., 1 Oct 2016, In: Marine Biotechnology. 18, 5, p. 554-563 10 p.
Ben-Gurion University of the Negev
Research output: Contribution to journal › Article › peer-review
Biotechnology, biocontrol and conservation: Potential approaches-harnessing RNAi-based sex-differentiation manipulations in decapods
Savaya-Alkalay, A. & Sagi, A., 1 Jan 2016, A Global Overview of the Conservation of Freshwater Decapod Crustaceans. p. 323-338 16 p.
Ben-Gurion University of the Negev
Research output: Chapter in Book/Report/Conference proceeding › Chapter › peer-review
Calcium phosphate mineralization is widely applied in crustacean mandibles
Bentov, S., Aflalo, E. D., Tynyakov, J., Glazer, L. & Sagi, A., 24 Feb 2016, In: Scientific Reports. 6, 22118.
Ben-Gurion University of the Negev
Research output: Contribution to journal › Article › peer-review

Open Access
Identification and characterization of an insulin-like receptor involved in crustacean reproduction
Sharabi, O., Manor, R., Weil, S., Aflalo, E. D., Lezer, Y., Levy, T., Aizen, J., Ventura, T., Mather, P. B., Khalaila, I. & Sagi, A., 1 Feb 2016, In: Endocrinology. 157, 2, p. 928-941 14 p.
Ben-Gurion University of the Negev
Research output: Contribution to journal › Article › peer-review

Open Access
Production of recombinant insulin-like androgenic gland hormones from three decapod species: In vitro testicular phosphorylation and activation of a newly identified tyrosine kinase receptor from the Eastern spiny lobster, Sagmariasus verreauxi
Aizen, J., Chandler, J. C., Fitzgibbon, Q. P., Sagi, A., Battaglene, S. C., Elizur, A. & Ventura, T., 1 Apr 2016, In: General and Comparative Endocrinology. 229, p. 8-18 11 p.
Ben-Gurion University of the Negev
Research output: Contribution to journal › Article › peer-review
The mineralized exoskeletons of crustaceans
Bentov, S., Abehsera, S. & Sagi, A., 12 Sep 2016, Extracellular Composite Matrices in Arthropods. p. 137-163 27 p.
Ben-Gurion University of the Negev
Research output: Chapter in Book/Report/Conference proceeding › Chapter › peer-review
2015
A crayfish molar tooth protein with putative mineralized exoskeletal chitinous matrix properties
Tynyakov, J., Bentov, S., Abehsera, S., Yehezkel, G., Roth, Z., Khalaila, I., Weil, S., Berman, A., Plaschkes, I., Tom, M., Aflalo, E. D. & Sagi, A., 1 Nov 2015, In: Journal of Experimental Biology. 218, 21, p. 3487-3498 12 p.
Ben-Gurion University of the Negev
Research output: Contribution to journal › Article › peer-review

Open Access
A novel chitin binding crayfish molar tooth protein with elasticity properties
Tynyakov, J., Bentov, S., Abehsera, S., Khalaila, I., Manor, R., Katzir Abilevich, L., Weil, S., Aflalo, E. D. & Sagi, A., 26 May 2015, In: PLoS ONE. 10, 5, e0127871.
Ben-Gurion University of the Negev
Research output: Contribution to journal › Article › peer-review

Open Access
Binary gene expression patterning of the molt cycle: The case of chitin metabolism
Abehsera, S., Glazer, L., Tynyakov, J., Plaschkes, I., Chalifa-Caspi, V., Khalaila, I., Aflalo, E. D. & Sagi, A., 28 Apr 2015, In: PLoS ONE. 10, 4, e0122602.
Ben-Gurion University of the Negev
Research output: Contribution to journal › Article › peer-review

Open Access
Binary patterning of chitin metabolism pathways in a crayfish: A tool for multi gene studies of the molt cycle in arthropods
Abehsera, S., Glazer, L., Tyniakov, J., Plashke, I., Caspi, V., Khalaila, I., Aflalo, E. D. & Sagi, A., Apr 2015, In: Integrative and Comparative Biology. 55, p. E1-E1 1 p., S11.2.
Ben-Gurion University of the Negev
Research output: Contribution to journal › Meeting Abstract
Erratum: Binary gene expression patterning of the molt cycle: The case of chitin metabolism
Abehsera, S., Glazer, L., Tynyakov, J., Plaschkes, I., Chalifa-Caspi, V., Khalaila, I., Aflalo, E. D. & Sagi, A., 12 Jun 2015, In: PLoS ONE. 10, 6, e0130787.
Ben-Gurion University of the Negev
Research output: Contribution to journal › Comment/debate

Open Access
Exoskeletons across the pancrustacea: Comparative morphology, physiology, biochemistry and genetics
Roer, R., Abehsera, S. & Sagi, A., 1 Nov 2015, In: Integrative and Comparative Biology. 55, 5, p. 771-791 21 p.
Ben-Gurion University of the Negev
Research output: Contribution to journal › Article › peer-review

Open Access
Identification and characterization of androgenic gland specific insulin-like peptide-encoding transcripts in two spiny lobster species: Sagmariasus verreauxi and Jasus edwardsii
Ventura, T., Fitzgibbon, Q., Battaglene, S., Sagi, A. & Elizur, A., 1 Apr 2015, In: General and Comparative Endocrinology. 214, p. 126-133 8 p.
Ben-Gurion University of the Negev
Research output: Contribution to journal › Article › peer-review
Layered growth of crayfish gastrolith: About the stability of amorphous calcium carbonate and role of additives
Habraken, W. J. E. M., Masic, A., Bertinetti, L., Al-Sawalmih, A., Glazer, L., Bentov, S., Fratzl, P., Sagi, A., Aichmayer, B. & Berman, A., 1 Jan 2015, In: Journal of Structural Biology. 189, 1, p. 28-36 9 p.
Ben-Gurion University of the Negev
Research output: Contribution to journal › Article › peer-review
On the safety of RNAi usage in aquaculture: The case of all-male prawn stocks generated through manipulation of the insulin-like androgenic gland hormone
Lezer, Y., Aflalo, E. D., Manor, R., Sharabi, O., Abilevich, L. K. & Sagi, A., 1 Jan 2015, In: Aquaculture. 435, p. 157-166 10 p.
Ben-Gurion University of the Negev
Research output: Contribution to journal › Article › peer-review
Proteomic analysis of the crayfish gastrolith chitinous extracellular matrix reveals putative protein complexes and a central role for GAP 65
Glazer, L., Roth, Z., Weil, S., Aflalo, E. D., Khalaila, I. & Sagi, A., 14 Oct 2015, In: Journal of Proteomics. 128, p. 333-343 11 p.
Ben-Gurion University of the Negev
Research output: Contribution to journal › Article › peer-review
Stable amorphous calcium carbonate comprising phosphorylated amino acids, synthetic phosphorylated peptides and gastrolith proteins
Amir, S., Amir, B. & Assaf, S., 31 Mar 2015, IPC No. C07K C I, Patent No. IL186850, Priority date 22 Oct 2007, Priority No. IL20070186850
Ben-Gurion University of the Negev
Research output: Patent
2014
Expression of cytoskeletal and molt-related genes is temporally scheduled in the hypodermis of the crayfish Procambarus clarkii during premolt
Tom, M., Manfrin, C., Chung, S. J., Sagi, A., Gerdol, M., De Moro, G., Pallavicini, A. & Giulianini, P. G., 1 Dec 2014, In: Journal of Experimental Biology. 217, 23, p. 4193-4202 10 p.
Ben-Gurion University of the Negev
Research output: Contribution to journal › Article › peer-review

Open Access
Neo-females production and all-male progeny of a cross between two Indian strains of prawn (Macrobrachium rosenbergii): Population structure and growth performance under different harvest strategies
Aflalo, E. D., Dandu, R. V. S. N., Verghese, J. T., Rao, N., Samraj, T. Y. C., Ovadia, O. & Sagi, A., 20 May 2014, In: Aquaculture. 428-429, p. 7-15 9 p.
Ben-Gurion University of the Negev
Research output: Contribution to journal › Article › peer-review
One precursor, three apolipoproteins: The relationship between two crustacean lipoproteins, the large discoidal lipoprotein and the high density lipoprotein/β-glucan binding protein
Stieb, S., Roth, Z., Dal Magro, C., Fischer, S., Butz, E., Sagi, A., Khalaila, I., Lieb, B., Schenk, S. & Hoeger, U., 1 Jan 2014, In: Biochimica et Biophysica Acta - Molecular and Cell Biology of Lipids. 1841, 12, p. 1700-1708 9 p.
Ben-Gurion University of the Negev
Research output: Contribution to journal › Article › peer-review
Stable amorphous calcium carbonate comprising phosphorylated amino acids and use thereof in pharmaceutical and nutraceutical formulations
Amir, S., Amir, B. & Shmuel, B., 27 Feb 2014, Patent No. IL193461, Priority date 14 Aug 2008, Priority No. IL20080193461
Ben-Gurion University of the Negev
Research output: Patent
Sustainable Aquaculture Using Temporal RNA Interference in Crustaceans: The Case of the Insulin-like Androgenic Gland Hormone and Prawn Monosex Culture
AFLALO, ELIAHU. D. & SAGI, AMIR., 2014, Biotechnology: Animal Biotechnology. Govil, J. N. (ed.). Vol. 1. p. 319-332
Ben-Gurion University of the Negev
Research output: Chapter in Book/Report/Conference proceeding › Chapter › peer-review
The Prawn Macrobrachium vollenhovenii in the Senegal River Basin: Towards Sustainable Restocking of All-Male Populations for Biological Control of Schistosomiasis
Savaya Alkalay, A., Rosen, O., Sokolow, S. H., Faye, Y. P. W., Faye, D. S., Aflalo, E. D., Jouanard, N., Zilberg, D., Huttinger, E. & Sagi, A., 28 Aug 2014, In: PLoS Neglected Tropical Diseases. 8, 8, e3060.
Ben-Gurion University of the Negev
Research output: Contribution to journal › Article › peer-review

Open Access
Use of crustacean gastrolith components or artificial mixture comprising calcium carbonate, chitin and polypeptide in the preparation of a medicament for treating conditions associated with calcium metabolism or calcium signaling
Yosef, B. & Amir, S., 31 Dec 2014, Patent No. IL178495, Priority date 5 Oct 2006, Priority No. IL20060178495
Ben-Gurion University of the Negev
Research output: Patent
2013
A crayfish insulin-like-binding protein: Another piece in the androgenic gland insulin-like hormone puzzle is revealed
Rosen, O., Weil, S., Manor, R., Roth, Z., Khalaila, I. & Sagi, A., 2 Aug 2013, In: Journal of Biological Chemistry. 288, 31, p. 22289-22298 10 p.
Ben-Gurion University of the Negev
Research output: Contribution to journal › Article › peer-review

Open Access
An androgenic gland membrane-anchored gene associated with the crustacean insulin-like androgenic gland hormone
Rosen, O., Manor, R., Weil, S., Aflalo, E. D., Bakhrat, A., Abdu, U. & Sagi, A., 1 Jun 2013, In: Journal of Experimental Biology. 216, 11, p. 2122-2128 7 p.
Ben-Gurion University of the Negev
Research output: Contribution to journal › Article › peer-review

Open Access
Bone Loss Prevention in ovariectomized rats using stable amorphous calcium carbonate
Shaltiel, G., Bar-David, E., Meiron, O. E., Waltman, E., Shechter, A., Aflalo, E. D., Stepensky, D., Berman, A., Martin, B. R., Weaver, C. M. & Sagi, A., 2013, In: Health. 5, 7B, p. 18-29 12 p.
Ben-Gurion University of the Negev
Research output: Contribution to journal › Article › peer-review
Composition Comprising Crustacean Gastrolith Components, Calcium Carbonate and its Use
Yossi, B. & Amir, S., 27 Dec 2013, IPC No. C07K 14/ 435 A I, Patent No. PT2068891E, Priority date 5 Oct 2006, Priority No. IL20060178495
Ben-Gurion University of the Negev
Research output: Patent
Epidermal growth factor receptor in the prawn Macrobrachium rosenbergii: Function and putative signaling cascade
Sharabi, O., Ventura, T., Manor, R., Aflalo, E. D. & Sagi, A., 1 Sep 2013, In: Endocrinology. 154, 9, p. 3188-3196 9 p.
Ben-Gurion University of the Negev
Research output: Contribution to journal › Article › peer-review

Open Access
Gene Silencing in Crustaceans: From Basic Research to Biotechnologies
Sagi, A., Manor, R. & Ventura, T., 1 Dec 2013, In: Genes. 4, 4, p. 620-645 26 p.
Ben-Gurion University of the Negev
Research output: Contribution to journal › Review article › peer-review

Open Access
Hemocyanin with phenoloxidase activity in the chitin matrix of the crayfish gastrolith
Glazer, L., Tom, M., Weil, S., Roth, Z., Khalaila, I., Mittelman, B. & Sagi, A., 1 May 2013, In: Journal of Experimental Biology. 216, 10, p. 1898-1904 7 p.
Ben-Gurion University of the Negev
Research output: Contribution to journal › Article › peer-review
Identification of receptor-interacting regions of vitellogenin within evolutionarily conserved β-sheet structures by using a peptide array
Roth, Z., Weil, S., Aflalo, E. D., Manor, R., Sagi, A. & Khalaila, I., 1 Jun 2013, In: ChemBioChem. 14, 9, p. 1116-1122 7 p.
Ben-Gurion University of the Negev
Research output: Contribution to journal › Article › peer-review
Monosex culture of prawns through androgenic gene silencing
Sagi, A., Nov 2013, In: Infofish International. 1, 2013, p. 22-24 3 p.
Ben-Gurion University of the Negev
Research output: Contribution to journal › Article › peer-review
Novel chitin binding proteins with suggested role in organization of a crustacean cuticular chitinous extracellular matrix
Mittelman, B., Glazer, L., Weil, S., Gafni, O., Khalaila, I., Tom, M., Davidov, G., Zarivach, R. & Sagi, A., 2013, p. E147-E147.
Ben-Gurion University of the Negev
Research output: Contribution to conference › Abstract

Open Access
Post-Embryonic Transcriptomes of the Prawn Macrobrachium rosenbergii: Multigenic Succession through Metamorphosis
Ventura, T., Manor, R., Aflalo, E. D., Chalifa-Caspi, V., Weil, S., Sharabi, O. & Sagi, A., 30 Jan 2013, In: PLoS ONE. 8, 1, e55322.
Ben-Gurion University of the Negev
Research output: Contribution to journal › Article › peer-review

Open Access
2012
Enamel-like apatite crown covering amorphous mineral in a crayfish mandible
Bentov, S., Zaslansky, P., Al-Sawalmih, A., Masic, A., Fratzl, P., Sagi, A., Berman, A. & Aichmayer, B., 17 Oct 2012, In: Nature Communications. 3, 839.
Ben-Gurion University of the Negev
Research output: Contribution to journal › Article › peer-review

Open Access
Novel molt-related hemocyanin family proteins from extracellular matrix of crustacean gastroliths
Glazer, L., Weil, S., Mittelman, B., Roth, Z., Khalaila, I. & Sagi, A., Apr 2012, In: Integrative and Comparative Biology. 52, p. E66-E66
Ben-Gurion University of the Negev
Research output: Contribution to journal › Meeting Abstract › peer-review
On the involvement of proteins in the assembly of the crayfish gastrolith extracellular matrix
Glazer, L. & Sagi, A., 2 Jul 2012, In: Invertebrate Reproduction and Development. 56, 1, p. 57-65 9 p.
Ben-Gurion University of the Negev
Research output: Contribution to journal › Article › peer-review