Biomedical subjects

B Connor

Publications and source records attributed to B Connor.

At least 37 records · Page 2Linked to original sources

PubMed1996

Trk receptor alterations in Alzheimer's disease.

The expression of trk receptors in postmortem normal, Huntington's disease and Alzheimer's disease human brains was investigated using immunohistochemistry, in-situ hybridisation and Western blotting. Alzheimer's disease hippocampi displayed an increase in trkA receptor levels in astrocytes in the CA1 region, some of which were associated with beta-amyloid-positive plaques. Truncated trkB receptors were found in high levels in senile plaques, while the full-length receptor was expressed in glial-like cells in the hippocampus of Alzheimer's disease brains. In-situ hybridisation studies indicated that trk receptor mRNA was also elevated in Alzheimer's. The appearance of trkA and trkB receptors in astrocytes and plaques in Alzheimer's disease might be related to beta-amyloid deposition and could be implicated in the development of Alzheimer's disease.

Adult↗

PubMed1993

Nonsyndromic cleft lip and palate: no evidence of linkage to HLA or factor 13A.

Nonsyndromic cleft lip with or without cleft palate (CLP) is a common craniofacial anomaly, the etiology of which is not known. Population studies have shown that a large proportion of cases occur sporadically. Recently, segregation analyses applied to CLP families have demonstrated that an autosomal dominant/codominant gene(s) may cause clefting in cases. Associations of autosomal dominant CLP and nonsyndromic cleft palate (CP) with HLA and F13A genes on chromosome 6p have been suggested previously. Linkage to these two areas on chromosome 6p were tested in 12 autosomal dominant families with CLP. With a LOD score of -2 or less for exclusion, no evidence of linkage was found to four chromosome 6p markers. Multipoint analysis showed no evidence of a clefting locus in this region spanning 54 cM on chromosome 6p in these CLP families.

Chromosomes, Human, Pair 6↗

PubMed1993

Age, atheroma and actualisation.

General practice involves continuing and comprehensive care. Nowhere is this more important than with elderly patients who present with multiple and long-term problems. In these situations the family doctor can act as a guide and friend in order to assist their patients realise their maximum functional potential.

Aged↗

PubMed1992

Bicycle helmet survey.

Explore the source record for details and available documents.

Bicycling↗

PubMed1992

Road safety--a national public health problem.

Explore the source record for details and available documents.

Accidents, Traffic↗

PubMed1991

Cutaneous mercury granuloma.

Mercury poisoning arising from cutaneous mercury deposition is highly unusual. The diagnosis is difficult to make when no history of a penetrating injury is given. We report such a case and discuss investigation and management. Other cutaneous manifestations of mercury exposure are outlined.

Adult↗

PubMed1990