Cannabinoids, endocannabinoids and marijuana use activates two well characterized cannabinoid receptors (CBRs), CB1-Rs and CB2-Rs. The expression of CB1-Rs in the brain and periphery has been well studied, but CB2-Rs have received much less attention than CB1-Rs. CB2-Rs were previously thought to be predominantly expressed in immune cells in the periphery and were traditionally referred to as p...

Rejection sensitivity (RS) has been defined as the tendency to readily perceive and overreact to interpersonal rejection. The primary aim of this study was to test key propositions of RS theory, namely that rejecting experiences in relationships with parents are antecedents of early adolescents' future RS and symptomatology. We also expanded this to consider autonomy-restrictive parenting, give...

Measurement of lung function is an important component of clinical management in cystic fibrosis (CF), but has been difficult in young children. The present study aimed to characterise the utility of the forced oscillation technique for measurement of lung function in preschool-aged children with CF in a routine clinical setting. Lung function was assessed in 56 young children (aged 2-7 yrs) wi...

Hodgkin disease (HD) is characterized by a small number of malignant Hodgkin and Reed-Sternberg (H/RS) cells among a major population of nonmalignant cells. The analysis of H/RS cells has been hampered by their low frequency and fragility. Here, we describe the isolation of viable H/RS cells from HD affected tissues by high gradient magnetic cell sorting (MACS) according to expression of CD30. ...

We investigate the association between phosphorylated histone H3 (PhH3) and Oncotype DX recurrence score (RS). All invasive breast carcinoma with RS results from our city between 2007 and 2010 (n=47) were reviewed. Whole-tumor sections were stained for PhH3. Mitotic and PhH3 counts were performed and clinical charts reviewed. PhH3 correlated well with RS (r=0.69, P<0.001). Other correlations we...

Glutamate is recognized as a prominent excitatory transmitter in the supraoptic nucleus (SON) and is involved in transmission of osmoregulatory information from the osmoreceptors to the vasopressin (VP) and oxytocin (OT) neurons. Explants of the hypothalamo-neurohypophysial system were utilized to characterize the roles of the non-N-methyl-D-aspartate (NMDA) glutamate receptor subtypes (non-NMD...

PURPOSE The Oncotype DX assay predicts likelihood of distant recurrence and improves patient selection for adjuvant chemotherapy in estrogen receptor-positive (ER-positive) early stage breast cancer. This study has two primary endpoints: to evaluate the impact of Oncotype DX recurrence scores (RS) on chemotherapy recommendations and to compare the estimated recurrence risk predicted by breast o...

?By E. B. Jamieson, M.D. Sections I to V. Section I:? Central Nervous System. (Contains 48 plates.) Section II:?Head and Neck. (Contains 61 plates.) Section III:?Abdomen. (Contains 37 plates.) Section IV:?Pelvis. (Contains 30 plates) and Section V:?Thorax. (Contains 27 plates.) 1934. E. and S. Livingstone, Edinburgh. Obtainable from Messrs. Butterworth and Company (India), Limited, Calcutta. Pr...

Roberto Giugliani and Ursula Matte Serviço de Genética Médica, Hospital de Clinicas de Porto Alegre, Porto Alegre, RS, Brazil. Departmento de Genética, Universidade Federal do Rio Grande do Sul, Porto Alegre, RS, Brazil. Instituto Nacional de Genética Médica Populacional, Porto Alegre, RS, Brazil. Programa de Pós-Graduação em Genética e Biologia Molecular, Universidade Federal do Rio Grande do ...

The author reviews the issue on whether Rett syndrome (RS) is a subtype of pervasive developmental disorders (PDDs). More than 200 articles of RS have been published in the last 10 years. Internal and external validities of RS have been established by several independent studies. There remains the question whether RS presents clinical features that meet the total criteria for PDDs. The availabl...