A trave é um aparelho desportivo feminino, embora com origem gímnica masculina, que impõe constrangimentos físicos específicos. Fomos verificar se crianças praticantes de ginástica artística desportiva (N=35; 9,2±1,7 anos; experiência- 3,7±1,6 anos; 7 meninos) coincidiam na escolha e capacidade efetiva de realização do rolamento à frente na trave, perante diferentes níveis de dificuldade da tarefa. Os meninos r...
No registo estratigráfico das séries pós-rifte do Cretácico Superior de Portugal destaca-se a Plataforma Carbonatada Ocidental Portuguesa, extenso corpo marinho do Albiano médio ao Turoniano inferior, contemporâneo de máximos eustáticos e inundação generalizada das margens continentais europeias e norte-africanas do Mar de Tétis. Considerado um dos seus principais afloramentos, o promontório da Nazaré expõe uma...
Cathepsin D has garnered increased attention in recent years, mainly since it has been associated with several human pathologies. In particular, cathepsin D is often overexpressed and hypersecreted in cancer cells, implying it may constitute a therapeutic target. However, cathepsin D can have both anti- and pro-survival functions depending on its proteolytic activity, cellular context and stress stimulus. There...
Lactobezoars are a type of bezoar composed of undigested milk and mucus. The aetiology is likely multifactorial, being classically described in association with pre-term, low-birth weight infants fed with hyperconcentrated formula. The authors present a case of lactobezoar recurrence in a pre-term infant with oesophageal atresia. To our knowledge, this is the first report of recurrence of lactobezoar.
The newly-synthesized lysosomal enzymes travel to the trans-Golgi network (TGN) and are then driven to the acidic organelle. While the best-known pathway for TGN-to-endosome transport is the delivery of soluble hydrolases by the M6P receptors (MPRs), additional pathways do exist, as showed by the identification of two alternative receptors: LIMP-2, implicated in the delivery of β-glucocerebrosidase; and sortili...
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Texto completo: acesso restrito. p.321–326; Submitted by Suelen Reis (suelen_suzane@hotmail.com) on 2013-01-25T11:05:48Z No. of bitstreams: 1 Fregoneze.pdf: 270083 bytes, checksum: 1cade464394d779701f0e878bf234966 (MD5); Made available in DSpace on 2013-01-25T11:05:48Z (GMT). No. of bitstreams: 1 Fregoneze.pdf: 270083 bytes, checksum: 1cade464394d779701f0e878bf234966 (MD5) Previous issue date: 1998; FREGONEZE, ...