Intranuclear Rodlets and Associated True Intranuclear Bodies in Normal Cultured Human Dermal Papilla Cells

Origin, Development, and Nature of Intranuclear Rodlets and Associated Bodies in Chicken Sympathetic Neurons

Correlative data are presented here on the developmental history, dynamics, histochemistry, and fine structure of intranuclear rodlets in chicken sympathetic neurons from in vivo material and long-term organized tissue cultures. The rodlets consist of bundles of approximately 70 +/- 10 A proteinaceous filaments closely associated with approximately 0.4-0.8 micro spheroidal, granulofibrillar (gf...

Multiple myeloma with numerous intranuclear Russell bodies.

Correspondence: A. Martín-Noya, M.D., Servicio de Hematología, Hospital Universitario Virgen del Rocío, Avda. Manuel Siurot s/n1, 41013 Seville, Spain. Phone: international +34-95-4248122 – Fax: international +34-954248124 – E-mail: [email protected] A71-year-old woman was admitted to hospital because of repeated episodes of epistaxis and an eight month history of fatigue and weight loss. On ph...

Intranuclear Rods in Pancreatic Islet Β-cells

In the course of ultrastructural studies on the morphology of the pancreatic islets of various rodent species used in current diabetes research, intranuclear rod-shaped structures were observed in the $-cells of mice . Since there appeared to be no previous reports on the occurrence of such structures in endocrine pancreas of any species, it was thought worth while to pay some further attention...

Intranuclear Fibrillar Bodies in Actinomycin D-treated Oocytes

Earlier investigations have shown that actinomycin D, which inhibits DNA-dependent RNA synthesis (Reich et al., 1961) by binding to DNA (Kirk, 1960), has a profound effect on the nuclear structure of cells. Some of the most striking consequences are visible in the nucleoli which exhibit both a decrease in size and a variety of fine structural changes (Journey and Goldstein, 1961; Reynolds et al...

Intranuclear paracrystalline fibrillar arrays in human glioma cells.