title: Effects of lanthanum chloride administration on detouring learning in chicks.
abstract: Lanthanum cations are well known for their inhibitory actions on calcium channels, and calcium cations are indispensable for the development of brain. Lanthanum may interfere with the developing central nervous system. Detour learning task in chicks is an excellent model to study the development of central nervous system. In the present study, we examined the effects of lanthanum chloride exposure on the development of spatial cognition using the detour learning task. The data suggest that the chicks injected with lanthanum chloride (10 or 5 mM) had significantly delayed the response latency of detour learning but not the chicks injected with lanthanum chloride (1 mM). The effect of lanthanum exposure on the development of spatial cognition is dose relative.
authors.affiliation: Medical College of Soochow University, Suzhou 215123, People's Republic of China.
authors.forename: Yi
authors.initials: Y
authors.lastname: Che
authors.forename: Rui
authors.initials: R
authors.lastname: Xing
authors.forename: Yufang
authors.initials: Y
authors.lastname: Zhu
authors.forename: Yonghua
authors.initials: Y
authors.lastname: Cui
authors.forename: Xinghong
authors.initials: X
authors.lastname: Jiang
mesh_terms: D000818:Animals; D000831:Animals, Newborn; D001522:Behavior, Animal / Q000187:drug effects; D002490:Central Nervous System / Q000187:drug effects; D002645:Chickens; D007811:Lanthanum / Q000494:pharmacology*; D007858:Learning / Q000187:drug effects*
chemical_list: C028521:lanthanum chloride; D007811:Lanthanum