Changes in membrane properties associated with cellular aging

A Macieira-Coelho - International review of cytology, 1983 - Elsevier
Publisher Summary This chapter discusses the changes in membrane properties associated
with cellular aging. The change observed during cellular senescence suggesting an …

Cellular senescence in vitro

VJ Cristofalo, BM Stanulis-Praeger - Advances in cell culture, 1982 - Elsevier
Publisher Summary Most researchers in the field of aging would agree that there is probably
no single cause of senescence at either the cellular or the organismic level. Research has …

Loss of organized fibronectin matrix from the surface of aging diploid fibroblasts (IMR-90)

KG Vogel, RO Kelley, C Stewart - Mechanisms of Ageing and Development, 1981 - Elsevier
Indirect immunoflourescence was used to investigate the production of a fibrillar fibronectin
matrix by human diploid fibroblasts (IMR-90) as cells progress through their in vitro lifespan …

Fibronectin synthesis and degradation in human fibroblasts with aging

J Shevitz, CSP Jenkins, VB Hatcher - Mechanisms of ageing and …, 1986 - Elsevier
Fibronectin was measured in early and late passaged human skin fibroblasts utilizing
immunoprecipitation and polyacrylamide gel electrophoresis. A progressive increase in the …

Identification of a highly abundant cDNA isolated from senescent WI-38 cells

T Giordano, DN Foster - Experimental cell research, 1989 - Elsevier
A cDNA library was constructed from poly (A)+ RNA derived from late passage WI-38 cells
and differentially screened with cDNA probes from early and late passage cells. From a …

Adhesion of human dermal reticular fibroblasts on complementary fragments of fibronectin: aging in vivo or in vitro

MD Hall, KS Flickinger, M Cutolo, L Zardi… - Experimental cell …, 1988 - Elsevier
Attachment, spreading, and microfilament reorganization have been evaluated in human
dermal reticular fibroblasts isolated from the inner, upper aspect of the arm of a newborn …

Variation in cytoskeletal assembly during spreading of progressively subcultivated human embryo fibroblasts (IMR-90)

RO Kelley, JA Trotter, LF Marek, BD Perdue… - Mechanisms of Ageing …, 1980 - Elsevier
The cytoskeletons of early and late passage IMR-90 human diploid fibroblasts have been
directly imaged in replicas of Triton X-100 extracted cells during spreading following …

Altered regulation of platelet‐derived growth factor A‐chain and c‐fos gene expression in senescent progeria fibroblasts

JA Winkles, ML O'Connor… - Journal of cellular …, 1990 - Wiley Online Library
The study of human genetic disorders known as premature aging syndromes may provide
insight into the mechanisms of cellular senescence. These diseases are clinically …

Coupling of nuclear morphometry to cell geometry and growth in human fibroblasts

AS Belmont, FM Kendall, CA Nicolini - Cell Biophysics, 1980 - Springer
The nuclear morphology of WI-38 cells plated on increasing thicknesses of the polymer, poly-
2-hydroxyethylmethacrylate, was studied. Changes in nuclear morphometry were found to …

SURFACE MORPHOLOGY OF EXPLANTS FROM THE HUMAN RETINAL PIGMENT EPITHELIUM IN CULTURE A Scanning Electron Microscopic Study

B Nicolaissen Jr, M Davanger… - Acta Ophthalmologica, 1982 - Wiley Online Library
The alterations in surface morphology in human retinal pigment epithelium in explant culture
was studied by scanning electron microscopy. After 14 days in culture, large areas of the …