Teaching, research or balanced? An exploration of the experiences of biomedical scientists working in UK medical schools.

Driven by demand for high standards in university education, efforts have been made in the UK to address the perceived imbalance between teaching and research. However, teaching is still perceived by many as having less credibility and is attributed less importance. The purpose of our research was to explore how distinct types of academic job profiles ('research' or 'education' focused, or 'balanced') impact on biomedical scientists' perceptions of the lecturer role.

Art, anatomy, and medicine: Is there a place for art in medical education?

For many years art, anatomy and medicine have shared a close relationship, as demonstrated by Leonardo da Vinci's anatomical drawings and Andreas Vesalius' groundbreaking illustrated anatomical textbook from the 16th century. However, in the modern day, can art truly play an important role in medical education? Studies have suggested that art can be utilized to teach observational skills in medical students, a skill that is integral to patient examination but seldom taught directly within medical curricula. This article is a subjective survey that evaluates a student selected component (SSC) that explored the uses of art in medicine and investigates student perception on the relationship between the two.

Motivating student learning using a formative assessment journey.

Providing formative assessment opportunities has been recognised as a significant benefit to student learning. The outcome of any formative assessment should be one that ultimately helps improve student learning through familiarising students with the levels of learning required, informing them about gaps in their learning and providing feedback to guide the direction of learning. This article provides an example of how formative assessments can be developed into a formative assessment journey where a number of different assessments can be offered to students during the course of a module of teaching, thus utilising a spaced-education approach.

Investigating tendon mineralisation in the avian hindlimb: a model for tendon ageing, injury and disease.

Mineralisation of the tendon tissue has been described in various models of injury, ageing and disease. Often resulting in painful and debilitating conditions, the processes underlying this mechanism are poorly understood. To elucidate the progression from healthy tendon to mineralised tendon, an appropriate model is required.

Connecting with different audiences: the anatomy of communication is essential.

In the twenty-first century, communication has become truly global. Advances in technology have opened up a host of ways in which we are able to communicate to retrieve or pass on information and knowledge. In many cases we have moved from a place-based communication approach to one of increasing mobility.

Cellular and molecular investigations into the development of the pectoral girdle.

The forelimbs of higher vertebrates are composed of two portions: the appendicular region (stylopod, zeugopod and autopod) and the less prominent proximal girdle elements (scapula and clavicle) that brace the limb to the main trunk axis. We show that the formation of the muscles of the proximal limb occurs through two distinct mechanisms. The more superficial girdle muscles (pectoral and latissimus dorsi) develop by the "In-Out" mechanism whereby migration of myogenic cells from the somites into the limb bud is followed by their extension from the proximal limb bud out onto the thorax.

Using embryology screencasts: a useful addition to the student learning experience?

Although podcasting has been a well used resource format in the last few years as a way of improving the student learning experience, the inclusion of enhanced audiovisual formats such as screencasts has been less used, despite the advantage that they work well for both visual and auditory learners. This study examines the use of and student reaction to a set of screencasts introduced to accompany embryology lectures within a second year module at Brighton and Sussex Medical School. Five mini-lecture screencasts and one review quiz screencast were produced as digital recordings of computer screen output with audio narration and released to students via the managed learning environment (MLE).

Developmental stages of the Japanese quail.

Developmental biology research has used various avian species as model organisms for studying morphogenesis, with the chick embryo being used by the majority of groups. The focus on the chick embryo led Hamburger and Hamilton to develop their definitive staging series nearly 60 years ago and this series is still the mainstay of all laboratories working with avian embryos. The focus on the chick embryo has somewhat overshadowed the importance of another avian embryo that has proved to be equally powerful, the Japanese quail.

Near-peer teaching in anatomy: an approach for deeper learning.

Peer teaching has been recognized as a valuable and effective approach for learning and has been incorporated into medical, dental, and healthcare courses using a variety of approaches. The success of peer teaching is thought to be related to the ability of peer tutors and tutees to communicate more effectively, thereby improving the learning environment. Near-peer teaching involves more experienced students acting as tutors who are ideally placed to pass on their knowledge and experience.

Notch receptor and Notch ligand expression in developing avian cartilage.

The development of limb cartilage involves complex signalling pathways allowing the formation of distinct segments of cartilage that are maintained in the fully developed joint. In this study, we investigated the Notch signalling pathway and its role in cartilage development. The differential distribution of the Notch signalling family of receptors and their corresponding ligands in developing avian (gallus gallus) cartilage revealed expression of Notch 1, Delta 1, Jagged 1 and Jagged 2 in all limb mesenchyme cells at the early stages of cartilage anlagen development, which were subsequently restricted to the developing cartilage element.

Training tomorrow's anatomists today: a partnership approach.

Anatomy is recognized to play a central role in the education and training of clinicians, healthcare professionals, and scientists. However, in recent years, the perceived decline in popularity of anatomy has led to a deficiency in the numbers of new anatomy educators. The tide is now turning with anatomy once again taking its rightful place in a wide of variety of disciplines, and therefore it is imperative that a new generation of anatomists is in place to meet this need.

Designing patient-focused information: an opportunity for communicating anatomically related information.

Literature clearly demonstrates that there has been a large increase in the time devoted to teaching oral communication skills within medical curricula worldwide. In contrast, the ability to communicate with patients through written means does not appear to be a feature in many programmes, despite its fundamental importance in creating understanding of medicine within the general population. This article investigates one way patient-centered written communication has been integrated into part of the early training years of medical students using anatomically related material as a focus.

Skeletal muscle translocation in vertebrates.

It is now over 30 years since Bodo Christ first demonstrated that the musculature of the limb originated from the somites and overturned the then prevailing view that limb muscle develops from a local source. Subsequently, using electron microscopy and histological procedures, Bodo Christ identified that cells of the somites undergo an epithelial to mesenchymal transition which enabled them to move from their paraxial point of origin to distal locations. These studies defined this translocation as one of the major mechanisms allowing myogenic cells to translocate around the body.

Spatial relations between avian craniofacial neural crest and paraxial mesoderm cells.

Fate maps based on quail-chick grafting of avian cephalic neural crest precursors and paraxial mesoderm cells have identified the majority of derivatives from each population but have not unequivocally resolved the precise locations of and population dynamics at the interface between them. The relation between these two mesenchymal tissues is especially critical for the development of skeletal muscles, because crest cells play an essential role in their differentiation and subsequent spatial organization. It is not known whether myogenic mesoderm and skeletogenic neural crest cells establish permanent relations while en route to their final destinations, or later at the sites where musculoskeletal morphogenesis is completed.

Provision of anatomical teaching in a new British medical school: getting the right mix.

In response to a government report, which recommended a substantial increase in the number of medical students in the United Kingdom by 2005, several new medical schools have been set up throughout the country. One such school, the Brighton and Sussex Medical School (BSMS), recently opened its doors to new students. BSMS offers a 5-year medical curriculum that uses an integrated systems-based approach to cultivate academic knowledge and clinical experience.

A dual fate of the hindlimb muscle mass: cloacal/perineal musculature develops from leg muscle cells.

The cloaca serves as a common opening to the urinary and digestive systems. In most mammals, the cloaca is present only during embryogenesis, after which it undergoes a series of septation events leading to the formation of the anal canal and parts of the urogenital tract. During embryogenesis it is surrounded by skeletal muscle.

Changes in the proportion and number of Pax(7+ve) and MF20(+ve) myoblasts during chick myogenesis in the head and limb.

Previous studies suggested that all myoblasts are present in the head and limb prior to the commencement of primary myotube formation. As a consequence, these myoblasts must be in various developmental states during myogenesis, i.e.

The surface of articular cartilage contains a progenitor cell population.

It is becoming increasingly apparent that articular cartilage growth is achieved by apposition from the articular surface. For such a mechanism to occur, a population of stem/progenitor cells must reside within the articular cartilage to provide transit amplifying progeny for growth. Here, we report on the isolation of an articular cartilage progenitor cell from the surface zone of articular cartilage using differential adhesion to fibronectin.

Wnt signalling regulates myogenic differentiation in the developing avian wing.

The limb musculature arises by delamination of premyogenic cells from the lateral dermomyotome. Initially the cells express Pax3 but, upon entering the limb bud, they switch on the expression of MyoD and Myf5 and undergo terminal differentiation into slow or fast fibres, which have distinct contractile properties that determine how a muscle will function. In the chick, the premyogenic cells express the Wnt antagonist Sfrp2, which is downregulated as the cells differentiate, suggesting that Wnts might regulate myogenic differentiation.

Contribution of somitic cells to the avian ribs.

The traditional view that all parts of the ribs originate from the sclerotome of the thoracic somites has recently been challenged by an alternative view suggesting that only the proximal rib derives from the sclerotome, while the distal rib arises from regions of the dermomyotome. In view of this continuing controversy and to learn more about the cell interactions during rib morphogenesis, this study aimed to reveal the precise contributions made by somitic cells to the ribs and associated tissues of the thoracic cage. A replication-deficient lacZ-encoding retrovirus was utilized to label cell populations within distinct regions of somites 19-26 in stage 13-18 chick embryos.

Spatial and temporal contribution of somitic myoblasts to avian hind limb muscles.

Skeletal muscles of the avian limb are derived from mononucleated myogenic precursor cells (myoblasts) that migrate into the somatopleural mesoderm of the developing limb bud from the ventrolateral dermomyotome of limb adjacent somites. In the present study, we utilized replication-deficient lacZ-encoding retroviruses to elucidate the source of myoblasts for all hind limb muscles in the chick and define the distinct patterns of myoblast distribution within the limb. We also examined, using the same marker, whether the time of migration from the somites into the limb dictates the spatial contribution the myoblasts make to the developing musculature, particularly in relation to the proximodistal and dorsovental axes.

Tendon morphogenesis in the developing avian limb: plasticity of fetal tendon fibroblasts.

The differentiation and patterning of tendon fibroblasts is at present a poorly understood aspect of musculoskeletal development in the vertebrate limb. Precursors of tendon fibroblasts originate in the somatic mesoderm adjacent to the early limb bud and gradually become incorporated into the limb mesenchyme as development proceeds. It is unclear whether these progenitor cells are committed to the tendon lineage at this early stage, or whether cells become committed only as they are incorporated into a developing tendon.