Recovery in Mind: A Recovery College's journey through the Covid-19 pandemic.

Introduction: The Covid-19 restrictions of 2020-2021 are known to have undermined the UK population's mental health. Working alongside staff, peer trainers and students at Recovery in Mind (RiM), a Recovery College (RC) in West Berkshire, England, this mixed-methods study is amongst the first to investigate how an RC has responded to the pandemic.

Methods: Working in co-production with RiM staff and peer-trainers, this study employed a mixed-methods design, gathering Warwick-Edinburgh Mental Wellbeing Scale (WEMWBS) well-being outcome measures by questionnaire and student experience, learning and co-production by interviews.

A novel in vitro model for the study of human keratinocyte/leucocyte interactions under autologous conditions.

Keratinocyte/leucocyte interactions have become an area of intense investigations in the last decade. However, few convenient in vitro models are available at present. We have therefore designed a novel in vitro system for autologous human keratinocyte/leucocyte co-culture.

Topical retinoids. Their uses in dermatology.

The retinoids provide an important new way of treating dermatologic disorders. They have also proved to have a role in the prevention of new lesion formation. New retinoids, of which adapalene is one, have recently been synthesized in order to obtain similar or better efficacy while reducing skin irritation potential.

Repeated application of dinitrochlorobenzene to the ears of sensitized guinea pigs: a preliminary characterization of a potential new animal model for contact eczema in humans.

We have evaluated a subchronic model of contact hypersensitivity in the guinea pig to mimic human chronic/recurrent eczema. Repeated challenges of the ears of previously sensitized guinea pigs with 0.1% dinitrochlorobenzene (once a week for 4 weeks) induced a typical oedema response, which increased during the first 48 h after each challenge.

The rhino mouse model: the effects of topically applied all-trans retinoic acid and CD271 on the fine structure of the epidermis and utricle wall of pseudocomedones.

The histological and ultrastructural effects following 3 weeks' topical treatment with two agents (all-trans retinoic acid and a new synthetic retinoid-like substance, CD271) were evaluated on the epidermis and the epithelial wall of the pseudocomedones in rhino mouse skin. The comedolytic effects of these drugs were similar, and consisted of a reduction of the utricular diameter, with normalization of follicular units. Morphological examinations revealed a hyperplastic response with an increase in the number of cell layers of both epidermis and follicular epithelium, and modifications in keratinocyte differentiation.