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Titolo:
Proliferation and migration of receptor neurons in the vomeronasal organ of the adult mouse
Autore:
Giacobini, P; Benedetto, A; Tirindelli, R; Fasolo, A;
Indirizzi:
Univ Turin, Dept Human & Anim Biol, I-10123 Turin, Italy Univ Turin Turin Italy I-10123 t Human & Anim Biol, I-10123 Turin, Italy Univ Parma, Inst Human Physiol, I-43100 Parma, Italy Univ Parma Parma Italy I-43100 Inst Human Physiol, I-43100 Parma, Italy
Titolo Testata:
DEVELOPMENTAL BRAIN RESEARCH
fascicolo: 1, volume: 123, anno: 2000,
pagine: 33 - 40
SICI:
0165-3806(20000930)123:1<33:PAMORN>2.0.ZU;2-4
Fonte:
ISI
Lingua:
ENG
Soggetto:
PUTATIVE PHEROMONE RECEPTORS; OLFACTORY SENSORY NEURONS; PHOSPHOPROTEIN STATHMIN; GARTER SNAKES; SYSTEM; LOCALIZATION; NEUROGENESIS; EPITHELIUM; MAMMALS; REGENERATION;
Keywords:
adult mouse vomeronasal organ; neurogenesis; BrdU; migration; B50-GAP43; stathmin;
Tipo documento:
Article
Natura:
Periodico
Settore Disciplinare:
Life Sciences
Citazioni:
28
Recensione:
Indirizzi per estratti:
Indirizzo: Fasolo, A Univ Turin, Dept Human & Anim Biol, Via Accademia Albertina 13, I-10123 Turin, Italy Univ Turin Via Accademia Albertina 13 Turin Italy I-10123 Italy
Citazione:
P. Giacobini et al., "Proliferation and migration of receptor neurons in the vomeronasal organ of the adult mouse", DEV BRAIN R, 123(1), 2000, pp. 33-40

Abstract

Cell proliferation and differentiation in the vomeronasal organ of the adult mouse was studied by bromodeoxyuridine (BrdU) immunohistochemistry coupled to immunostaining for specific markers of the differentiation, such as carnosine, B50-GAP43 (growth-associated protein) and stathmin. The present study shows that three populations of proliferating elements are present in the vomeronasal sensory epithelium that are placed, respectively, in the supporting cell layer, at the boundaries between the sensory epithelium (S-VNO) and the non-sensory (NS-VNO) and in the basal region of the S-VNO. The number of dividing cells at the boundaries of the S-VNO is by far prevailing. Few proliferating cells located adjacent to the basal membrane are, however, present 1 day after BrdU inoculations. Seven days after BrdU treatment immunopositive nuclei were detected in more central regions of the VNO and at longer survival times they were also positive to carnosine, a marker of fully differentiated neurons. In conclusion, the present results suggest that at least two populations of VNO neuronal precursors are responsible for cell replacement throughout life. (C) 2000 Elsevier Science B.V. All rightsreserved.

ASDD Area Sistemi Dipartimentali e Documentali, Università di Bologna, Catalogo delle riviste ed altri periodici
Documento generato il 10/08/20 alle ore 14:13:23