Clinico-histologic conferences: histology and disease.

Providing a context for learning information and requiring learners to teach specific content has been demonstrated to enhance knowledge retention. To enhance students' appreciation of the role of science and specifically histology in clinical reasoning, disease diagnosis, and treatment, a new teaching format was created to provide clinical context, promote integration and application of science knowledge, and to foster peer teaching and learning: the Clinico-Histologic Conference (CHC) for the Mount Sinai School of Medicine Histology course. Teams of six students were each assigned specific disease processes and were charged with creating oral presentations and handouts that taught their classmates about the clinical manifestations, etiopathogeneses, diagnoses, and treatments of the assigned processes, along with comparisons of normal histology to the pathology of the disease.

Homeobox protein, Hmx3, in postnatally developing rat submandibular glands.

Homeobox-containing (Hox) genes play important roles in development, particularly in the development of neurons and sensory organs, and in specification of body plan. The Hmx gene family is a new class of homeobox-containing genes defined by a conserved homeobox region and a characteristic pattern of expression in the central nervous system that is more rostral than that of the Hox genes. To date, three closely related members of the Hmx family, Hmx1, Hmx2, and Hmx3, have been described.