Cell Impairment in Aging and Development

Cell Ageing: Chairman's Introduction.- The Effect of Hydrocortisone on DNA Synthesis and Cell Division during Aging in Vitro.- Proliferative and Functional Impairment of Pancreatic Epithelial Cells Maintained in Vitro.- The Use of Arrested Populations of Human Diploid Fibroblasts for the Study of Senescence in Vitro.- Relationship between Cell Kinetic Changes and Metabolic Events during Cell Senescence in Vitro.- Do Hyperplastoid Cell Lines "Differentiate Themselves to Death"?.- Time-Lapse Cinemicrophotographic Studies of Cell Division Patterns of Human Diploid Fibroblasts (WI-38) during their in Vitro Lifespan.- Characteristics of Proliferative Cells from Young, Old, and Transformed WI 38 Cultures.- Alterations in Chromatin Functions during Aging in Vitro.- Growth-Promoting Alpha-Globulin and Ageing.- Cell Surface Alterations and "in Vitro" Aging of Animal Cells.- Changes in Lysosomes during Ageing of Parenchymal and Non-Parenchymal Liver Cells.- The Effect of Age on Mitochondrial Ultrastructure and Enzymes.- Creatinephosphokinase in Human Diploid Cell Lines.- Cytochemical and Cytogenetic Findings in Five Human Leukocyte Long-Term Cultures (LAHL) of Different Origin.- Enzymatic Differences between Short-Lived and Long-Lived Drosophila Strains.- Cell Ageing in the Intestinal Tract.- Studies on the Proliferative Capacity of Mouse Spleen Cells in Serial Transplantation.- On the Ageing of Intermitotic Cells - Investigations on Enterocytes and Hepatocytes.- Fat Cells in Ontogenesis.- Ageing and the Loss of Auditory Neuroepithelium in the Guinea Pig.- The Phagolysosomal System of the Retinal Pigment Epithelium in Ageing Rats.- The Role of Retinol in, and the Action of Anti-Inflammatory Drugs on, Hereditary Retinal Degeneration.- Effect of Age on Kidney Hyperplasia in the Rat after Unilateral Nephrectomy.- Effect of Age on Kidney Hyperplasia in the Rat during Cold Acclimation.- Age-Related Changes of Cells Involved in Immune Responses.- Observations of Age and Environmental Influences on the Thymus Kept in Tissue Culture.- Fidelity in the Collagen Synthesized and Modified by Aging Fibroblasts in Culture.- Biosynthesis of Collagen during the Life Cycle of Human Diploid Cell Lines.- Ageing Processes in Collagens from Different Tissues of Rats.- The Effect of Nutritional Regimes Upon Collagen Concentration and Survival of Rats.- Bone Aging.- Relations between Development of the Capillary Wall and Myoarchitecture of the Rat Heart.- Functional Capacity of Neonatal Mammalian Myocardial Cells during Aging in Tissue Culture.- Ultrastructural Changes in Senile Muscle.- Denervation, Reinnervation and Regeneration of Senile Muscle.- Morphometrical and Mathematical Analysis of the Ageing Changes of the Muscle-Connective-Tissue-Relation in Smooth Muscles.- Some Histochemical Age Changes of the Smooth Muscle Cells in the Veinous Wall.- Effect of Lysolecithin on the Transport of Plasma Cholesterol to Tissues: Developmental Aspects.- Viral Infection and Interferon in Cell Cultures Aged in Vitro.- Ultrastructure of in Vitro Aged Chick Embryo Cell Cultures in Relation to Viral Infection.- Heritable Cell Cycle Disturbances and Late Recovery in X-Irradiated Murine Lymphoma L5178Y-S Cell Populations in Vitro.- Studies on the Sensitivity of Anticancer Agents of Normal Human Cells in Culture.- Ribonucleases in mouse Ascitic Tumor Cells during Ageing in Vivo and in Vitro.- Proliferation and Morphology of Ascitic Cells as a Function of Age In Cell Culture.