Encontrados 4 documentos, a visualizar página 1 de 1
Independent patterns of damage within magno-, parvo- and koniocellular pathways...
Silva, M. F.; Faria, P.; Regateiro, F. S.; Forjaz, V.; Januário, C.; Freire, A.; Castelo-Branco, M.Sensory deficits have been documented in Parkinson's disease, in particular within the visual domain. However, ageing factors related to the brain and to neural and non-neural ocular structures could explain some of the previously reported results, in particular the claimed impairment within the koniocellular pathway. This study addressed visual impairment attributable to the magno- (luminance), parvo- (red-gre...
Cytogenetic Analysis of Spontaneously Activated Noninseminated Oocytes and Part...
Santos, T. Almeida; Dias, C.; Henriques, P.; Brito, R.; Barbosa, A.; Regateiro, F.; Santos, A. AlmeidaPurpose: Spontaneous parthenogenetically activated noninseminated oocytes and failed fertilized oocytes after ART activated by puromycin were studied to assess cleavage ability and the cytogenetic constitution of the resulting embryos. ; http://dx.doi.org/10.1023/A:1022630924236
Molecular characterisation of a kindred with MEN2A and clinical implications.
Lemos, M C; Carrilho, F; Rodrigues, F J; Cavalheiro, M; Regateiro, F J; Ruas, M MMEN2A is an autossomal dominant cancer syndrome characterised by the presence of medullary thyroid cancer, pheochromocytoma and primary hyperparathyroidism. Germline mutations of the RET protooncogene constitute the molecular defect and can be identified in affected individuals. Genetic screening of family members at risk allows early diagnosis and preventive measures before the appearance of the disease. We pr...
Genetic polymorphism of CYP2D6, GSTM1 and NAT2 and susceptibility to haematolog...
Lemos, M. C.; Cabrita, F. J.; Silva, H. A.; Vivan, M.; Plácido, F.; Regateiro, F. J.Xenobiotic-metabolizing enzymes constitute an important line of defence against a variety of carcinogens. Many are polymorphic, constituting the basis for the wide inter-individual variation in metabolic capacity and possibly a source of variation in the susceptibility to chemical-induced carcinogenesis. The aim of this study was to determine the existence of any association between the main genetic polymorphis...
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