NR4A transcription factors limit CAR T cell function in solid tumours.

T cells expressing chimeric antigen receptors (CAR T cells) targeting human CD19 (hCD19) have shown clinical efficacy against B cell malignancies. CAR T cells have been less effective against solid tumours, in part because they enter a hyporesponsive ('exhausted' or 'dysfunctional') state triggered by chronic antigen stimulation and characterized by upregulation of inhibitory receptors and loss of effector function. To investigate the function of CAR T cells in solid tumours, we transferred hCD19-reactive CAR T cells into hCD19 tumour-bearing mice.

Exploring the feasibility of general health promotion in UK dental primary care: ENGAGE in Scotland.

Introduction Despite UK dental guidance recommending opportunistic health promotion, it's rare for GDPs to discuss more than oral hygiene with their patients. The ENGAGE intervention incorporates UK guidance and evidence-based behaviour change techniques to motivate patients to make lifestyle changes (reduce smoking, alcohol consumption and/or improve diet). It was designed to take less than five minutes and be delivered during a routine dental check-up, and includes a take-home patient handout signposting to free NHS lifestyle counselling helpline services.

Increased incidence of breast carcinoma in patients with irradiation for post-partum mastitis: a screening situation.

In Rochester, New York, 606 women were treated with ionizing radiation for post-partum mastitis, mostly between 1940 and 1955. Two-thirds of all breasts were treated, the average dose per breast being 377 rads (at 2.5 cm breast depth).