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The Faculty of Medicine - Developmental Biology and Cancer Research: Keshet Eli


 Last updated June 2021 - School of Pharmacy

List of Publications

(1) Licht T, Sasson E, Bell B, Grunewald M, Kumar S, Kreisel T, et al. Hippocampal neural stem cells facilitate access from circulation via apical cytoplasmic processes. eLife 2020;9:1-20.

(2) Licht T, Kreisel T, Biala Y, Mohan S, Yaari Y, Anisimov A, et al. Age-dependent remarkable regenerative potential of the dentate gyrus provided by intrinsic stem cells. J Neurosci 2020;40(5):974-995.

(3) Kumar S, Sharife H, Kreisel T, Mogilevsky M, Bar-Lev L, Grunewald M, et al. Intra-Tumoral Metabolic Zonation and Resultant Phenotypic Diversification Are Dictated by Blood Vessel Proximity. Cell Metab 2019;30(1):201-211.e6.

(4) Kreisel T, Wolf B, Keshet E, Licht T. Unique role for dentate gyrus microglia in neuroblast survival and in VEGF-induced activation. Glia 2019;67(4):594-618.

(5) Greenwald AC, Licht T, Kumar S, Oladipupo SS, Iyer S, Grunewald M, et al. VEGF expands erythropoiesis via hypoxia-independent induction of erythropoietin in noncanonical perivascular stromal cells. J Exp Med 2019;216(1):215-230.

(6) Mogilevsky M, Shimshon O, Kumar S, Mogilevsky A, Keshet E, Yavin E, et al. Modulation of MKNK2 alternative splicing by splice-switching oligonucleotides as a novel approach for glioblastoma treatment. Nucleic Acids Res 2018;46(21):11396-11404.

(7) Vandekeere S, Dubois C, Kalucka J, Sullivan MR, García-Caballero M, Goveia J, et al. Serine Synthesis via PHGDH Is Essential for Heme Production in Endothelial Cells. Cell Metab 2018;28(4):573-587.e13.

(8) Gamliel M, Goldman-Wohl D, Isaacson B, Gur C, Stein N, Yamin R, et al. Trained Memory of Human Uterine NK Cells Enhances Their Function in Subsequent Pregnancies. Immunity 2018;48(5):951-962.e5.

(9) Fainsod-Levi T, Gershkovitz M, Völs S, Kumar S, Khawaled S, Sagiv JY, et al. Hyperglycemia Impairs Neutrophil Mobilization Leading to Enhanced Metastatic Seeding. Cell Rep 2017;21(9):2384-2392.

(10) Staels W, Heremans Y, Leuckx G, Van Gassen N, Salinno C, De Groef S, et al. Conditional islet hypovascularisation does not preclude beta cell expansion during pregnancy in mice. Diabetologia 2017;60(6):1051-1056.

(11) Licht T, Rothe G, Kreisel T, Wolf B, Benny O, Rooney AG, et al. VEGF preconditioning leads to stem cell remodeling and attenuates age-related decay of adult hippocampal neurogenesis. Proc Natl Acad Sci U S A 2016;113(48):E7828-E7836.

(12) He Z, Grunewald M, Dor Y, Keshet E. VEGF regulates relative allocation of Isl1+ cardiac progenitors to myocardial and endocardial lineages. Mech Dev 2016;142:40-49.

(13) Licht T, Keshet E. The vascular niche in adult neurogenesis. Mech Dev 2015;138:56-62.

(14) Licht T, Dor-Wollman T, Ben-Zvi A, Rothe G, Keshet E. Vessel maturation schedule determines vulnerability to neuronal injuries of prematurity. J Clin Invest 2015;125(3):1319-1328.

(15) Simons M, Alitalo K, Annex BH, Augustin HG, Beam C, Berk BC, et al. State-of-the-art methods for evaluation of angiogenesis and tissue vascularization: A scientific statement from The American Heart Association. Circ Res 2015;116(11):e99-e132.

(16) Gordon O, He Z, Gilon D, Gruener S, Pietranico-Cole S, Oppenheim A, et al. A transgenic platform for testing drugs intended for reversal of cardiac remodeling identifies a novel 11βHSD1 inhibitor rescuing hypertrophy independently of re-vascularization. PLoS ONE 2014;9(3).

(17) De Leu N, Heremans Y, Coppens V, Van Gassen N, Cai Y, D'Hoker J, et al. Short-term overexpression of VEGF-A in mouse beta cells indirectly stimulates their proliferation and protects against diabetes. Diabetologia 2014;57(1):140-147.

(18) D'Hoker J, De Leu N, Heremans Y, Baeyens L, Minami K, Ying C, et al. Conditional hypovascularization and hypoxia in islets do not overtly influence adult b-cell mass or function. Diabetes 2013;62(12):4165-4173.

(19) Avraham-Davidi I, Yona S, Grunewald M, Landsman L, Cochain C, Silvestre JS, et al. On-site education of VEGF-recruited monocytes improves their performance as angiogenic and arteriogenic accessory cells. J Exp Med 2013;210(12):2611-2625.

(20) Licht T, Keshet E. Delineating multiple functions of VEGF-A in the adult brain. Cell Mol Life Sci 2013;70(10):1727-1737.

(21) Gordon O, Gilon D, He Z, May D, Lazarus A, Oppenheim A, et al. Vascular endothelial growth factor-induced neovascularization rescues cardiac function but not adverse remodeling at advanced ischemic heart disease. Arterioscler Thromb Vasc Biol 2012;32(7):1642-1651.

(22) Hlushchuk R, Ehrbar M, Reichmuth P, Heinimann N, Styp-Rekowska B, Escher R, et al. Decrease in VEGF expression induces intussusceptive vascular pruning. Arterioscler Thromb Vasc Biol 2011;31(12):2836-2844.

(23) Lazarus A, Keshet E. Vascular endothelial growth factor and vascular homeostasis. Proc Am Thorac Soc 2011;8(6):508-511.

(24) Magenheim J, Ilovich O, Lazarus A, Klochendler A, Ziv O, Werman R, et al. Blood vessels restrain pancreas branching, differentiation and growth. Development (Cambridge) 2011;138(21):4743-4752.

(25) May D, Djonov V, Zamir G, Bala M, Safadi R, Sklair-Levy M, et al. A transgenic model for conditional induction and rescue of portal hypertension reveals a role of VEGF-mediated regulation of sinusoidal fenestrations. PLoS ONE 2011;6(7).

(26) Lazarus A, Del-Moral PM, Ilovich O, Mishani E, Warburton D, Keshet E. A perfusion-independent role of blood vessels in determining branching stereotypy of lung airways. Development (Cambridge) 2011;138(11):2359-2368.

(27) Mayr M, May D, Gordon O, Madhu B, Gilon D, Yin X, et al. Metabolic homeostasis is maintained in myocardial hibernation by adaptive changes in the transcriptome and proteome. J Mol Cell Cardiol 2011;50(6):982-990.

(28) Sela S, Natanson-Yaron S, Zcharia E, Vlodavsky I, Yagel S, Keshet E. Local retention versus systemic release of soluble VEGF receptor-1 are mediated by heparin-binding and regulated by heparanase. Circ Res 2011;108(9):1063-1070.

(29) Licht T, Goshen I, Avital A, Kreisel T, Zubedat S, Eavri R, et al. Reversible modulations of neuronal plasticity by VEGF. Proc Natl Acad Sci U S A 2011;108(12):5081-5086.

(30) Jesudason EC, Keshet E, Warburton D. Entrained pulmonary clocks: Epithelium and vasculature keeping pace. Am J Physiol Lung Cell Mol Physiol 2010;299(4):L453-L454.

(31) Licht T, Eavri R, Goshen I, Shlomai Y, Mizrahi A, Keshet E. VEGF is required for dendritogenesis of newly born olfactory bulb interneurons. Development (Cambridge) 2010;137(2):261-271.

(32) Plaks V, Birnberg T, Berkutzki T, Sela S, BenYashar A, Kalchenko V, et al. Uterine DCs are crucial for decidua formation during embryo implantation in mice. J Clin Invest 2008;118(12):3954-3965.

(33) Ueno S, Pease ME, Bonnet Wersinger DM, Masuda T, Vinores SA, Licht T, et al. Prolonged blockade of VEGF family members does not cause identifiable damage to retinal neurons or vessels. J Cell Physiol 2008;217(1):13-22.

(34) Sela S, Itin A, Natanson-Yaron S, Greenfield C, Goldman-Wohl D, Yagel S, et al. A novel human-specific soluble vascular endothelial growth factor receptor 1: Cell type-specific splicing and implications to vascular endothelial growth factor homeostasis and preeclampsia. Circ Res 2008;102(12):1566-1574.

(35) May D, Gilon D, Djonov V, Itin A, Lazarus A, Gordon O, et al. Transgenic system for conditional induction and rescue of chronic myocardial hibernation provides insights into genomic programs of hibernation. Proc Natl Acad Sci U S A 2008;105(1):282-287.

(36) Ramasamy SK, Mailleux AA, Gupte VV, Mata F, Sala FG, Veltmaat JM, et al. Fgf10 dosage is critical for the amplification of epithelial cell progenitors and for the formation of multiple mesenchymal lineages during lung development. Dev Biol 2007;307(2):237-247.

(37) Hanna J, Goldman-Wohl D, Hamani Y, Avraham I, Greenfield C, Natanson-Yaron S, et al. Decidual NK cells regulate key developmental processes at the human fetal-maternal interface. Nat Med 2006;12(9):1065-1074.

(38) Grunewald M, Avraham I, Dor Y, Bachar-Lustig E, Itin A, Yung S, et al. VEGF-Induced Adult Neovascularization: Recruitment, Retention, and Role of Accessory Cells (DOI:10.1016/j.cell.2005.10.036). Cell 2006;126(4):811.

(39) Del Moral P-, Sala FG, Tefft D, Shi W, Keshet E, Bellusci S, et al. VEGF-A signaling through Flk-1 is a critical facilitator of early embryonic lung epithelial to endothelial crosstalk and branching morphogenesis. Dev Biol 2006;290(1):177-188.

(40) Campochiaro PA, Alani R, Alitalo K, Brooks P, Caldwell R, Carmeliet P, et al. Ocular versus extraocular neovascularization: Mirror images or vague resemblances. Invest Ophthalmol Vis Sci 2006;47(2):462-474.

(41) Grunewald M, Avraham I, Dor Y, Bachar-Lustig E, Itin A, Yung S, et al. VEGF-induced adult neovascularization: Recruitment, retention, and role of accessory cells. Cell 2006;124(1):175-189.

(42) May D, Itin A, Gal O, Kalinski H, Feinstein E, Keshet E. Ero1-Lα plays a key role in a HIF-1-mediated pathway to improve disulfide bond formation and VEGF secretion under hypoxia: Implication for cancer. Oncogene 2005;24(6):1011-1020.

(43) Porat RM, Grunewald M, Globerman A, Itin A, Barshtein G, Alhonen L, et al. Specific Induction of tie1 Promoter by Disturbed Flow in Atherosclerosis-Prone Vascular Niches and Flow-Obstructing Pathologies. Circ Res 2004;94(3):394-401.

(44) Keshet E. Preventing pathological regression of blood vessels. J Clin Invest 2003;112(1):27-29.

(45) Dor Y, Djonov V, Keshet E. Making vascular networks in the adult: Branching morphogenesis without a roadmap. Trends Cell Biol 2003;13(3):131-136.

(46) Dor Y, Klewer SE, McDonald JA, Keshet E, Camenisch TD. VEGF modulates early heart valve formation. Anat Rec Part A Discov Mol Cell Evol Biol 2003;271(1):202-208.

(47) Dor Y, Djonov V, Keshet E. Induction of vascular networks in adult organs: Implications to proangiogenic therapy. Ann New York Acad Sci 2003;995:208-216.

(48) Nilsen-Hamilton M, Werb Z, Keshet E. Tissue remodeling: Preface. Ann New York Acad Sci 2003;995:ix-xii.

(49) Karni R, Dor Y, Keshet E, Meyuhas O, Levitzki A. Activated pp60c-Src leads to elevated hypoxia-inducible factor (HIF)-1α expression under normoxia. J Biol Chem 2002;277(45):42919-42925.

(50) Compernolle V, Brusselmans K, Acker T, Hoet P, Tjwa M, Beck H, et al. Erratum: Loss of HIF-2α and inhibition of VEGF impair fetal lung maturation, whereas treatment with VEGF prevents fatal respiratory distress in premature mice (Nature Medicine (2002) 8 (702-710)). Nat Med 2002;8(11):1329.

(51) Shoshani T, Faerman A, Mett I, Zelin E, Tenne T, Gorodin S, et al. Identification of a novel hypoxia-inducible factor 1-responsive gene, RTP801, involved in apoptosis. Mol Cell Biol 2002;22(7):2283-2293.

(52) Upalakalin JN, Hemo I, Dehio C, Keshet E, Benjamin LE. Survival mechanisms of VEGF and PIGF during microvascular remodeling. Cold Spring Harbor Symp Quant Biol 2002;67:181-187.

(53) Compernolle V, Brusselmans K, Acker T, Hoet P, Tjwa M, Beck H, et al. Loss of HIF-2α and inhibition of VEGF impair fetal lung maturation, whereas treatment with VEGF prevents fatal respiratory distress in premature mice. Nat Med 2002;8(7):702-710.

(54) Chowers I, Banin E, Hemo Y, Porat R, Falk H, Keshet E, et al. Gene transfer by viral vectors into blood vessels in a rat model of retinopathy of prematurity. Br J Ophthalmol 2001;85(8):991-995.

(55) Leker RR, Teichner A, Ovadia H, Keshet E, Reinherz E, Ben-Hur T. Expression of endothelial nitric oxide synthase in the ischemic penumbra: Relationship to expression of neuronal nitric oxide synthase and vascular endothelial growth factor. Brain Res 2001;909(1-2):1-7.

(56) Dor Y, Camenisch TD, Itin A, Fishman GI, McDonald JA, Carmeliet P, et al. A novel role for VEGF in endocardial cushion formation and its potential contribution to congenital heart defects. Development (Cambridge) 2001;128(9):1531-1538.

(57) Keshet E. More weapons in the arsenal against ischemic retinopathy. J Clin Invest 2001;107(8):945-946.

(58) Dor Y, Porat R, Keshet E. Vascular endothelial growth factor and vascular adjustments to perturbations in oxygen homeostasis. Am J Physiol Cell Physiol 2001;280(6 49-6):C1367-C1374.

(59) Zhang Y, Porat RM, Alon T, Keshet E, Stone J. Tissue oxygen levels control astrocyte movement and differentiation in developing retina. Dev Brain Res 1999;118(1-2):135-145.

(60) Heymans S, Luttun A, Nuyens D, Theilmeier G, Creemers E, Moons L, et al. Inhibition of plasminogen activators or matrix metalloproteinases prevents cardiac rupture but impairs therapeutic angiogenesis and causes cardiac failure. Nat Med 1999;5(10):1135-1142.

(61) Benjamin LE, Golijanin D, Itin A, Pode D, Keshet E. Selective ablation of immature blood vessels in established human tumors follows vascular endothelial growth factor withdrawal. J Clin Invest 1999;103(2):159-165.

(62) Keshet E, Ben-Sasson SA. Anticancer drug targets: Approaching angiogenesis. J Clin Invest 1999;104(11):1497-1501.

(63) Jain RK, Safabakhsh N, Sckell A, Chen Y, Jiang P, Benjamin L, et al. Endothelial cell death, angiogenesis, and microvascular function after castration in an androgen-dependent tumor: Role of vascular endothelial growth factor. Proc Natl Acad Sci U S A 1998;95(18):10820-10825.

(64) Bacharach E, Itin A, Keshet E. Apposition-dependent induction of plasminogen activator inhibitor type 1 expression: A mechanism for balancing pericellular proteolysis during angiogenesis. Blood 1998;92(3):939-945.

(65) Carmeliet P, Dor Y, Herber J-, Fukumura D, Brusselmans K, Dewerchin M, et al. Role of HIF-1α in hypoxiamediated apoptosis, cell proliferation and tumour angiogenesis. Nature 1998;394(6692):485-490.

(66) Abramovitch R, Neeman M, Reich R, Stein I, Keshet E, Abraham J, et al. Intercellular communication between vascular smooth muscle and endothelial cells mediated by heparin-binding epidermal growth factor-like growth factor and vascular endothelial growth factor. FEBS Lett 1998;425(3):441-447.

(67) Pe'er J, Folberg R, Itin A, Gnessin H, Hemo I, Keshet E. Vascular endothelial growth factor upregulation in human central retinal vein occlusion. Ophthalmology 1998;105(3):412-416.

(68) Benjamin LE, Hemo I, Keshet E. A plasticity window for blood vessel remodelling is defined by pericyte coverage of the preformed endothelial network and is regulated by PDGF-B and VEGF. Development (Cambridge) 1998;125(9):1591-1598.

(69) Stein I, Itin A, Einat P, Skaliter R, Grossman Z, Keshet E. Translation of vascular endothelial growth factor mRNA by internal ribosome entry: Implications for translation under hypoxia. Mol Cell Biol 1998;18(6):3112-3119.

(70) Schiffenbauer YS, Abramovitch R, Meir G, Nevo N, Holzinger M, Itin A, et al. Loss of ovarian function promotes angiogenesis in human ovarian carcinoma. Proc Natl Acad Sci U S A 1997;94(24):13203-13208.

(71) Benjamin LE, Keshet E. Conditional switching of vascular endothelial growth factor (VEGF) expression in tumors: Induction of endothelial cell shedding and regression of hemangioblastoma-like vessels bv VEGF withdrawal. Proc Natl Acad Sci U S A 1997;94(16):8761-8766.

(72) Poltorak Z, Cohen T, Sivan R, Kandelis Y, Spira G, Vlodavsky I, et al. VEGF145, a secreted vascular endothelial growth factor isoform that binds to extracellular matrix. J Biol Chem 1997;272(11):7151-7158.

(73) Dor Y, Keshet E. Ischemia-driven angiogenesis. Trends Cardiovasc Med 1997;7(8):289-294.

(74) Pe'er J, Neufeld M, Baras M, Gnessin H, Itin A, Keshet E. Rubeosis iridis in retinoblastoma: Histologic findings and the possible role of vascular endothelial growth factor in its induction. Ophthalmology 1997;104(8):1251-1258.

(75) Provis JM, Leech J, Diaz CM, Penfold PL, Stone J, Keshet E. Development of the human retinal vasculature: Cellular relations and VEGF expression. Exp Eye Res 1997;65(4):555-568.

(76) Hemo I, Pe'er J, Alon T, Itin A, Stone J, Keshet E. Studies on the mechanism of vessel regression in a rat model of ROP. Invest Ophthalmol Vis Sci 1996;37(3).

(77) Stone J, Chan-Ling T, Pe'er J, Itin A, Gnessin H, Keshet E. Roles of vascular endothelial growth factor and astrocyte degeneration in the genesis of retinopathy of prematurity. Invest Ophthalmol Vis Sci 1996;37(2):290-299.

(78) Pe'er J, Folberg R, Itin A, Gnessin H, Hemo I, Keshet E. Upregulated expression of vascular endothelial growth factor in proliferative diabetic retinopathy. Br J Ophthalmol 1996;80(3):241-245.

(79) Shweiki D, Neeman M, Itin A, Keshet E. Induction of vascular endothelial growth factor expression by hypoxia and by glucose deficiency in multicell spheroids: Implications for tumor angiogenesis. Proc Natl Acad Sci U S A 1995;92(3):768-772.

(80) Weil M, Itin A, Keshet E. A role for mesenchyme-derived tachykinins in tooth and mammary gland morphogenesis. Development 1995;121(8):2419-2428.

(81) Stein I, Neeman M, Shweiki D, Itin A, Keshet E. Stabilization of vascular endothelial growth factor mRNA by hypoxia and hypoglycemia and coregulation with other ischemia-induced genes. Mol Cell Biol 1995;15(10):5363-5368.

(82) Pe'er J, Shweiki D, Itin A, Hemo I, Gnessin H, Keshet E. Hypoxia-induced expression of vascular endothelial growth factor by retinal cells is a common factor in neovascularizing ocular diseases. Lab Invest 1995;72(6):638-645.

(83) Alon T, Hemo I, Itin A, Pe’er J, Stone J, Keshet E. Vascular endothelial growth factor acts as a survival factor for newly formed retinal vessels and has implications for retinopathy of prematurity. Nat Med 1995;1(10):1024-1028.

(84) Stone J, Itin A, Alon T, Pe'er J, Gnessin H, Chan-Ling T, et al. Development of retinal vasculature is mediated by hypoxia-induced vascular endothelial growth factor (VEGF) expression by neuroglia. J Neurosci 1995;15(7 I):4738-4747.

(85) Banai S, Shweiki D, Pinson A, Chandra M, Lazarovici G, Keshet E. Upregulation of vascular endothelial growth factor expression induced by myocardial ischaemia: Implications for coronary angiogenesis. Cardiovasc Res 1994;28(8):1176-1179.

(86) Schiff R, Arensburg J, Itin A, Keshet E, Orly J. Expression and cellular localization of uterine side-chain cleavage cytochrome p450 messenger ribonucleic acid during early pregnancy in mice. Endocrinology 1993;133(2):529-537.

(87) Shweiki D, Itin A, Neufeld G, Gitay-Goren H, Keshet E. Patterns of expression of vascular endothelial growth factor (VEGF) and VEGF receptors in mice suggest a role in hormonally regulated angiogenesis. J Clin Invest 1993;91(5):2235-2243.

(88) Bacharach E, Itin A, Keshet E. In vivo patterns of expression of urokinase and its inhibitor PAI-1 suggest a concerted role in regulating physiological angiogenesis. Proc Natl Acad Sci U S A 1992;89(22):10686-10690.

(89) Shweiki D, Itin A, Soffer D, Keshet E. Vascular endothelial growth factor induced by hypoxia may mediate hypoxia-initiated angiogenesis. Nature 1992;359(6398):843-845.

(90) Keshet E, Schlff R, Itin A. Mouse retrotransposons: A cellular reservoir of long terminal repeat (LTR) elements with diverse transcriptional specificities. Adv Cancer Res 1991;56(C):215-251.

(91) Schiff R, Itin A, Keshet E. Transcriptional activation of mouse retrotransposons in vivo: Specific expression in steroidogenic cells in response to trophic hormones. Genes Dev 1991;5(4):521-532.

(92) Keshet E, Lyman SD, Williams DE, Anderson DM, Jenkins NA, Copeland Parada NGLF. Embryonic RNA expression patterns of the c-kit receptor and its cognate ligand suggest multiple functional roles in mouse development. EMBO J 1991;10(9):2425-2435.

(93) Motro B, Itin A, Sachs L, Keshet E. Pattern of interleukin 6 gene expression in vivo suggests a role for this cytokine in angiogenesis. Proc Natl Acad Sci U S A 1990;87(8):3092-3096.

(94) Keshet E, Itin A, Fischman K, Nir U. The testis-specific transcript (ferT) of the tyrosine kinase FER is expressed during spermatogenesis in a stage-specific manner. Mol Cell Biol 1990;10(9):5021-5025.

(95) Rosen H, Itin A, Schiff R, Keshet E. Local regulation within the female reproductive system and upon embryonic implantation: Identification of cells expressing proenkephalin A. Mol Endocrinol 1990;4(1):146-154.

(96) Naveh-Many T, Marx R, Keshet E, Pike JW, Silver J. Regulation of 1,25-dihydroxyvitamin D3 receptor gene expression by 1,25-dihydroxyvitamin D3 in the parathyroid in vivo. J Clin Invest 1990;86(6):1968-1975.

(97) Keshet E, Polakiewicz RD, Itin A, Ornoy A, Rosen H. Proenkephalin A is expressed in mesodermal lineages during organogenesis. EMBO J 1989;8(10):2917-2923.

(98) Lock LF, Keshet E, Gilbert DJ, Jenkins NA, Copeland NG. Studies of the mechanism of spontaneous germline ecotropic provirus acquisition in mice. EMBO J 1988;7(13):4169-4177.

(99) Keshet E, Rosenberg MP, Mercer JA, Propst F, Vande Woude GF, Jenkins NA, et al. Developmental regulation of ovarian-specific Mos expression. Oncogene 1988;2(3):235-240.

(100) Rotman G, Itin A, Keshet E. Promoter and enhancer activities of long terminal repeats associated with cellular retrovirus-like (VL30) elements. Nucleic Acids Res 1986;14(2):645-658.

(101) Itin A, Keshet E. Diverse long terminal repeats are associated with murine retroviruslike (VL30) elements. Mol Cell Biol 1986;6(4):1276-1282.

(102) Itin A, Keshet E. A novel retroviruslike family in mouse DNA. J Virol 1986;59(2):301-307.

(103) Itin A, Keshet E. Primer binding sites correponding to several tRNA species are present in DNAs of different members of the same retrovirus-like gene family (VL30). J Virol 1985;53(4):236-239.

(104) Rotman G, Itin A, Keshet E. 'solo' large terminal repeats (LTR) of an endogenous retrovirus-like gene family (VL30) in the mouse genome. Nucleic Acids Res 1984;12(5):2273-2282.

(105) Tur‐Kaspa R, Keshet E, Eliakim M, Shouval D. Detection and characterization of hepatitis B virus DNA in serum of HBe antigen‐negative HBsAg carriers. J Med Virol 1984;14(1):17-26.

(106) Itin A, Keshet E. Apparent recombinants between virus-like (VL30) and murine leukemia virus-related sequences in mouse DNA. J Virol 1983;47(1):178-184.

(107) Itin A, Keshet E. Nucleotide sequence analysis of the long terminal repeat of murine virus-like DNA (VL30) and its adjacent sequences: Resemblance to retrovirus proviruses. J Virol 1983;47(3):656-659.

(108) Itin A, Rotman G, Keshet E. Conservation patterns of mouse "virus-like" (VL30) DNA sequences. Virology 1983;127(2):374-384.

(109) Keshet E, Itin A. Patterns of genomic distribution ans sequence heterogeneity of a murine 'retrovirus-like' multigene family. J Virol 1982;43(1):50-58.

(110) Rosner A, Keshet E, Gutstein R, Aviv H. Expression of a cloned bovine growth hormone gene in Escherichia coli minicells. Can J Biochem 1982;60(5):521-524.

(111) Keshet E, Shaul Y. Terminal direct repeats in a retrovirus-like repeated mouse gene family. Nature 1981;289(5793):83-85.

(112) Keshet E, Rosner A, Bernstein Y, Gorecki M, Aviv H. Cloning of bovine growth hormone gene and its expression in bacteria. Nucleic Acids Res 1981;9(1):19-30.

(113) Mory YY, Keshet E, Ram D, Kaminchik Y. Analysis of mouse embryonic gene library for the frequency of single and multiple copy genes. Mol Biol Rep 1980;6(4):203-208.

(114) Keshet E, Shaul Y, Kaminchik J, Aviv H. Heterogeneity of "virus-like" genes encoding retrovirus-associated 30S RNA and their organization within the mouse genome. Cell 1980;20(2):431-439.

(115) Temin HM, Keshet E, Weller SK. Correlation of transient accumulation of linear unintegrated viral DNA and transient cell killing by avian leukosis and reticuloendotheliosis viruses. SYMP QUANT BIOL 1979;44(2):773-778.

(116) Keshet E, Temin HM. Cell killing by spleen necrosis virus is correlated with a transient accumulation of spleen necrosis virus DNA. J Virol 1979;31(2):376-388.

(117) Keshet E, O'Rear JJ, Temin HM. DNA of noninfectious and infectious integrated spleen necrosis virus (SNV) is colinear with unintegrated SNV DNA and not grossly abnormal. Cell 1979;16(1):51-61.

(118) Keshet E, Temin HM. Sites of integration of reticuloendotheliosis virus DNA in chicken DNA. Proc Natl Acad Sci U S A 1978;75(7):3372-3376.

(119) Keshet (baksht) E, Gal A, Groot ND, Hochberg AA, Sprinzl M, Cramer F. Properties of phenylalanine transfer ribonucleic acid with modified 3′-terminal end in protein biosynthesis using a rabbit reticulocyte cell-free system: Effect of the replacement of cytidine residues from the CpCpA end of tRNA by 5-iodocytidine or 2-thiocytidine. Nucleic Acids Res 1977;4(7):2205-2212.

(120) Keshet E, Temin HM. Nucleotide sequences derived from pheasant DNA in the genome of recombinant avian leukosis viruses with subgroup F specificity. J Virol 1977;24(2):505-513.