[4 phot. des monuments élevés par Jean Joseph de La Borde dans le parc de son château de Méréville (Seine-et-Oise), à la fin du XVIIIe siècle, à la mémoire de ses deux fils, de La Borde-Marchainville et de La Borde-Boutervilliers, officiers de l'Astrolabe, péris avec La Pérouse en 1786, ainsi qu'à la mémoire du capitaine Cook, don du prince Roland Bonaparte en 1896. Voir les CR. des séances de la S.G., 1896, p. 319-321]

Donateur : Bonaparte, Roland (1858-1924)

[The World's Columbian Exposition. Portfolio of views issued by the Department of photography, C.D. Arnold, chief. Chicago and St. Louis, National Chemigraph Company, 1893, 36 phot., don du marquis Davidsard en 1930]

Donateur : Davidsard (18..-18.. ; marquis)

Calpastatin-mediated inhibition of calpains in the mouse brain prevents mutant ataxin 3 proteolysis, nuclear localization and aggregation, relieving Machado-Joseph disease.

Machado-Joseph disease is the most frequently found dominantly-inherited cerebellar ataxia. Over-repetition of a CAG trinucleotide in the MJD1 gene translates into a polyglutamine tract within the ataxin 3 protein, which upon proteolysis may trigger Machado-Joseph disease. We investigated the role of calpains in the generation of toxic ataxin 3 fragments and pathogenesis of Machado-Joseph disease. For this purpose, we inhibited calpain activity in mouse models of Machado-Joseph disease by overexpressing the endogenous calpain-inhibitor calpastatin. Calpain blockage reduced the size and number of mutant ataxin 3 inclusions, neuronal dysfunction and neurodegeneration. By reducing fragmentation of ataxin 3, calpastatin overexpression modified the subcellular localization of mutant ataxin 3 restraining the protein in the cytoplasm, reducing aggregation and nuclear toxicity and overcoming calpastatin depletion observed upon mutant ataxin 3 expression. Our findings are the first in vivo proof that mutant ataxin 3 proteolysis by calpains mediates its translocation to the nucleus, aggregation and toxicity and that inhibition of calpains may provide an effective therapy for Machado-Joseph disease.

El Prat de Llobregat de fa un segle segons una topografia mèdica: 1904

Aquest llibre va lligat a l'estudi que un dels seus autors, el doctor Vallribera i Puig, havia fet prèviament sobre els 145 treballs que restaven inèdits i que havien estat presentats al concurs de Topografies Mèdiques a la Reial Acadèmia de Medicina de Catalunya, on restaven conservats. Aquí es recupera un d'aquest treballs, datat el 1904 i aquí atribuït a Segimon Salgot i Baucells. Aquest treball centra el seu estudi a les topografies mèdiques a la comarca del Baix Llobregat.

Shelby County : a sociological study, 1904.

This study was written by John J. Louis and reprinted from volume II, numbers 1 and 2 of the Iowa journal of history and politics [Jan.-Apr.1904]. It examines the component society of Shelby County with reference to its social structure.