Publisher Correction: High mitogenic stimulation arrests angiogenesis

Mitogenic Stimulation

The mitogenic effect of a new growth factor that we recently isolated from the acellular ascitic fluid of the Ehrlich ascites carcinoma grown in vivo was examined. We have called this fac tor EACF (Ehrlich ascites c a r c i n o m a f a c t o r ) . EACF caused in i t ia t ion of DNA s y n t h e s i s in the l iver 9 submandibular gland, exo rb i t a l lacrimal gland and epithelium of the tongue ...

Publisher Correction: Interferometer techniques for gravitational-wave detection

Publisher Correction: Hysteresis of ligand binding in CNGA2 ion channels

This corrects the article DOI: 10.1038/ncomms3866.

Calcium ion influx during mitogenic stimulation of lymphocytes.

The uptake of free calcium ion (Ca2+) in PHA- or A23187-stimulated lymphocytes was measured using 45CaCl2 and 3H-water. Augmentation of Ca2+ uptake by both mitogens was observed, but the enhanced uptake occurred transiently, sometime within 30 min of the stimulation. The total amount of calcium in quiescent lymphocytes as determined by atomic absorption spectroscopy was about 2.9 X 10(-15) g/ce...

Mitogenic stimulation of transcription by RNA polymerase III.

Regulation of protein synthesis is an important aspect of growth control. RNA polymerase (pol) III plays a key role in this process by catalysing production of tRNA and 5 S rRNA. Growth factors trigger a rapid increase in pol III activity and this is essential for cell proliferation. The transcription factor TFIIIB plays a key role in controlling pol III activity and is a target for regulation ...