Pittel Z, Barak D, Segall Y (2006)
Function-specific blockage of M(1) and M(3) muscarinic acetylcholine receptors by VX and echothiophate
Brain Research 1085: 102

Ordentlich A, Barak D, Sod-Moriah G, Kaplan D, Mizrahi D, Segall Y, Kronman C, Karton Y, Lazar A, Marcus D, Velan B, Shafferman A (2005)
The role of AChE active site gorge in determining stereoselectivity of charged and noncharged VX enantiomers
Chemico-Biological Interactions 157-158: 191

Barak D, Ordentlich A, Kaplan D, Elhanani E, Segall Y, Barak R, Velan B, Shafferman A (2004)
Poster (23) Phosphorylation and aging of AChE - insights from mutagenesis, mass spectrometry and structural studies
In: Cholinesterases in the Second Millennium: Biomolecular and Pathological Aspects (Inestrosa NC, Campos EO) P. Universidad Catolica de Chile-FONDAP Biomedicina: 332

Elhanany E, Ordentlich A, Dgany OR, Kaplan D, Segall Y, Barak R, Velan B, Shafferman A (2004)
MALDI-TOF/MS analysis of tabun-acetylcholinesterase conjugate.
Cholinergic Mechanisms, CRC Press

Ordentlich A, Barak D, Sod-Moriah G, Kaplan D, Mizrahi D, Segall Y, Kronman C, Karton Y, Lazar A, Marcus D, Velan B, Shafferman A (2004)
Stereoselectivity toward VX is determined by interactions with residues of the acyl pocket as well as of the peripheral anionic site of AChE
Biochemistry 43: 11255

Segall Y, Quistad GB, Sparks SE, Casida JE (2003)
Major intermediates in organophosphate synthesis (PCl3, POCl3, PSCl3, and their diethyl esters) are anticholinesterase agents directly or on activation
Chemical Research in Toxicology 16: 350

Segall Y, Quistad GB, Nomura DK, Casida JE (2003)
Arachidonylsulfonyl derivatives as cannabinoid CB1 receptor and fatty acid amide hydrolase inhibitors
Bioorganic & Medicinal Chemistry Lett 13: 3301

Segall Y, Quistad GB, Sparks SE, Nomura DK, Casida JE (2003)
Toxicological and structural features of organophosphorus and organosulfur cannabinoid CB1 receptor ligands
Toxicol Sci 76: 131

Quistad GB, Sparks SE, Segall Y, Nomura DK, Casida JE (2002)
Selective inhibitors of fatty acid amide hydrolase relative to neuropathy target esterase and acetylcholinesterase: toxicological implications
Toxicol Appl Pharmacol 179: 57

Quistad GB, Nomura DK, Sparks SE, Segall Y, Casida JE (2002)
Cannabinoid CB1 receptor as a target for chlorpyrifos oxon and other organophosphorus pesticides
Toxicol Lett 135: 89

Elhanany E, Ordentlich A, Dgany O, Kaplan D, Segall Y, Barak R, Velan B, Shafferman A (2001)
Resolving pathways of interaction of covalent inhibitors with the active site of acetylcholinesterases: maldi-tof/ms analysis of various nerve agent phosphyl adducts
Chemical Research in Toxicology 14: 912

Barak D, Ordentlich A, Kaplan D, Barak R, Mizrahi D, Kronman C, Segall Y, Velan B, Shafferman A (2000)
Evidence for P-N bond scission in phosphoroamidate nerve agent adducts of human acetylcholinesterase
Biochemistry 39: 1156

Millard CB, Kryger G, Ordentlich A, Greenblatt HM, Harel M, Raves ML, Segall Y, Barak D, Shafferman A, Silman I, Sussman JL (1999)
Crystal structures of aged phosphonylated acetylcholinesterase: nerve agent reaction products at the atomic level
Biochemistry 38: 7032

Ordentlich A, Barak D, Kronman C, Benschop HP, De Jong LP, Ariel N, Barak R, Segall Y, Velan B, Shafferman A (1999)
Exploring the active center of human acetylcholinesterase with stereomers of an organophosphorus inhibitor with two chiral centers
Biochemistry 38: 3055

Barak D, Ordentlich A, Stein D, Segall Y, Velan B, Benschop HP, De Jong LP, Shafferman A (1998)
The Aromatic Moiety at Position-86 of HuAChE Accelerate the Aging of Phosphonyl-AChE Conjugates through Cation- Interactions
In: Structure and Function of Cholinesterases and Related Proteins - Proceedings of Sixth International Meeting on Cholinesterases (Doctor, B.P., Taylor, P., Quinn, D.M., Rotundo, R.L., Gentry, M.K. Eds) Plenum Publishing Corp.: 246

Millard CB, Kryger G, Ordentlich A, Harel M, Raves ML, Greenblatt HM, Segall Y, Barak D, Shafferman A, Silman I, Sussman JL (1998)
Crystal structure of Aged phosphorylated and phosphonylated Torpedo Californica Acetylcholinesterase
In Structure and Function of Cholinesterases and Related Proteins - Proceedings of Sixth International Meeting on Cholinesterases (Doctor, B.P., Taylor, P., Quinn, D.M., Rotundo, R.L., Gentry, M.K. Eds) Plenum Publishing Corp.: 425

Millard CB, Kryger G, Ordentlich A, Harel M, Raves ML, Greenblatt HM, Segall Y, Barak D, Shafferman A, Silman I, Sussman JL (1998)
Crystal Structures of Aged Phosphorylated and Phosphonylated Torpedo Californica Acetylcholinesterase
In: Structure and Function of Cholinesterases and Related Proteins - Proceedings of Sixth International Meeting on Cholinesterases (Doctor, B.P., Taylor, P., Quinn, D.M., Rotundo, R.L., Gentry, M.K. Eds) Plenum Publishing Corp.: 425

Millard CB, Kryger G, Ordentlich A, Harel M, Raves ML, Greenblatt HM, Segall Y, Barak D, Shafferman A, Silman I, Sussman JL (1998)
Crystal Structures of Aged Phosphorylated and Phosphonylated Torpedo Californica Acetylcholinesterase
In: Structure and Function of Cholinesterases and Related Proteins - Proceedings of Sixth International Meeting on Cholinesterases (Doctor, B.P., Taylor, P., Quinn, D.M., Rotundo, R.L., Gentry, M.K. Eds) Plenum Publishing Corp.: 454

Ordentlich A, Barak R, Barak D, Fischer M, Benschop HP, De Jong LP, Segall Y, Velan B, Shafferman A (1998)
ESMS as a Unique Tool for the Molecular Monitoring of Reactions between HuAChE and Various OP-Agents
In: Structure and Function of Cholinesterases and Related Proteins - Proceedings of Sixth International Meeting on Cholinesterases (Doctor, B.P., Taylor, P., Quinn, D.M., Rotundo, R.L., Gentry, M.K. Eds) Plenum Publishing Corp.: 249

Ordentlich A, Barak D, Kronman C, Ariel N, Segall Y, Velan B, Shafferman A (1998)
Functional characteristics of the oxyanion hole in human acetylcholinesterase
Journal of Biological Chemistry 273: 19509

Barak R, Ordentlich A, Barak D, Fischer M, Benschop HP, De Jong LP, Segall Y, Velan B, Shafferman A (1997)
Direct determination of the chemical composition of acetylcholinesterase phosphonylation products utilizing electrospray- ionization mass spectrometry
FEBS Letters 407: 347

Ordentlich A, Barak D, Kronman C, Ariel N, Segall Y, Velan B, Shafferman A (1996)
The architecture of human acetylcholinesterase active center probed by interactions with selected organophosphate inhibitors
Journal of Biological Chemistry 271: 11953

Ordentlich A, Kronman C, Stein D, Ariel N, Reuveny S, Marcus D, Segall Y, Barak D, Velan B, Shafferman A (1995)
Amino Acids Determining Specificity to OP-Agents and Facilitating the Aging Process in Human Acetylcholinesterase
In Enzyme of the Cholinesterase Family - Proceedings of Fifth International Meeting on Cholinesterases (Quinn, D.M., Balasubramanian, A.S., Doctor, B.P., Taylor, P., Eds) Plenum Publishing Corp.: 221

Ordentlich A, Barak D, Kronman C, Ariel N, Segall Y, Velan B, Shafferman A (1995)
Contribution of aromatic moieties of tyrosine 133 and of the anionic subsite tryptophan 86 to catalytic efficiency and allosteric modulation of acetylcholinesterase
Journal of Biological Chemistry 270: 2082

Shafferman A, Ordentlich A, Barak D, Kronman C, Ariel N, Leitner M, Segall Y, Bromberg A, Reuveny S, Marcus D, Bino T, Lazar A, Cohen S, Velan B (1995)
Molecular Aspects of Catalysis and of Allosteric Regulation of Aceytlcholinesterases
In Enzyme of the Cholinesterase Family - Proceedings of Fifth International Meeting on Cholinesterases (Quinn, D.M., Balasubramanian, A.S., Doctor, B.P., Taylor, P., Eds) Plenum Publishing Corp.: 189

Fisher A, Karton Y, Heldman E, Gurwitz D, Haring R, Meshulam H, Brandeis R, Pittel Z, Segall Y, Marciano D, et al. (1993)
Progress in medicinal chemistry of novel selective muscarinic agonists
Drug Des Discov 9: 221

Ordentlich A, Barak D, Kronman C, Flashner Y, Leitner M, Segall Y, Ariel N, Cohen S, Velan B, Shafferman A (1993)
Dissection of the human acetylcholinesterase active center determinants of substrate specificity. Identification of residues constituting the anionic site, the hydrophobic site, and the acyl pocket
Journal of Biological Chemistry 268: 17083

Segall Y, Waysbort D, Barak D, Ariel N, Doctor BP, Grunwald J, Ashani Y (1993)
Direct observation and elucidation of the structures of aged and nonaged phosphorylated cholinesterases by 31P NMR spectroscopy
Biochemistry 32: 13441

Raveh L, Segall Y, Leader H, Rothschild N, Levanon D, Henis Y, Ashani Y (1992)
Protection against tabun toxicity in mice by prophylaxis with an enzyme hydrolyzing organophosphate esters
Biochemical Pharmacology 44: 397

Ashani Y, Rothschild N, Segall Y, Levanon D, Raveh L (1991)
Prophylaxis against organophosphate poisoning by an enzyme hydrolysing organophosphorus compounds in mice
Life Sciences 49: 367

Steinberg N, van der Drift AC, Grunwald J, Segall Y, Shirin E, Haas E, Ashani Y, Silman I (1989)
Conformational differences between aged and nonaged pyrenebutyl-containing organophosphoryl conjugates of chymotrypsin as detected by optical spectroscopy
Biochemistry 28: 1248