Results 301 to 310 of about 5,651,556 (349)
Some of the next articles are maybe not open access.
Current Opinion in Plant Biology, 2003
Expansins are now generally accepted to be key regulators of wall extension during growth. Several alternative roles for expansins have emerged in which the emphasis of their action is on wall breakdown or softening in processes such as fruit ripening, pollination, germination and abscission.
Yi, Li +2 more
openaire +2 more sources
Expansins are now generally accepted to be key regulators of wall extension during growth. Several alternative roles for expansins have emerged in which the emphasis of their action is on wall breakdown or softening in processes such as fruit ripening, pollination, germination and abscission.
Yi, Li +2 more
openaire +2 more sources
Piezoelectric Cell Growth Sensor
Nature Biotechnology, 1991We have developed a reusable piezoelectric sensor that enables rapid characterization of cell viability and response to cell-affecting agents. This is accomplished via a novel polymer transduction principle that involves reaction of a pH-sensitive amphoteric polymer with metabolically generated acid. Subsequent adhesion of the protonated polymer to the
R C, Ebersole, R P, Foss, M D, Ward
openaire +2 more sources
Cell, 1978
Purified rat Schwann cells were found to proliferate very slowly in normal growth medium containing 10% fetal calf serum (FCS). Crude extracts of bovine pituitary or brain markedly enhanced Schwann cell growth, while similar extracts of nerve roots, liver and kidney did not.
M C, Raff +3 more
openaire +2 more sources
Purified rat Schwann cells were found to proliferate very slowly in normal growth medium containing 10% fetal calf serum (FCS). Crude extracts of bovine pituitary or brain markedly enhanced Schwann cell growth, while similar extracts of nerve roots, liver and kidney did not.
M C, Raff +3 more
openaire +2 more sources
Nature, 1973
INVESTIGATIONS have been made using the model for the growth of all abnormal cells suggested by Williams and Bjerknes1. They showed that the mathematics of the problem remained largely the same for different cell lattices, and so, for reasons of programming simplicity, consideration is limitted to growths on square lattices.
D Y, Downham, R K, Morgan
openaire +2 more sources
INVESTIGATIONS have been made using the model for the growth of all abnormal cells suggested by Williams and Bjerknes1. They showed that the mathematics of the problem remained largely the same for different cell lattices, and so, for reasons of programming simplicity, consideration is limitted to growths on square lattices.
D Y, Downham, R K, Morgan
openaire +2 more sources
Growth Factors and Regulation of Cell Growth
Annual Review of Medicine, 1982A new class of polypeptide hormones known collectively as growth factors has been identified. These polypeptides are able to stimulate DNA synthesis and mitosis of cells cultured in vitro. Growth factors have been isolated from several sources, including platelets, submaxillary glands, pituitary, brain, and medium conditioned by cells grown in vitro ...
H N, Antoniades, A J, Owen
openaire +2 more sources
Cell Growth Activity of Growth-Blocking Peptide
Biochemical and Biophysical Research Communications, 1998Growth-blocking peptide (GBP) is an insect biogenic peptide that retards the development of lepidopteran larvae. cDNAs encoding GBP were isolated from three lepidopteran species: Pseudaletia separata, Mamestra brassicae and Spodoptera litura. Comparison of these molecules revealed that the GBP coding regions were 70% homologous.
Y, Hayakawa, A, Ohnishi
openaire +2 more sources
Oscillatory fungal cell growth
Fungal Genetics and Biology, 2018Cells are dynamic systems, the state of which undergoes constant alteration that results in morphological changes and movement. Many dynamic cellular processes that appear continuous are driven by underlying mechanisms that oscillate with distinct periods.
openaire +2 more sources
Phosphoinositides and Cell Growth
1992The findings described above illustrate how the src kinase can influence several new pathways of inositol phosphate metabolism, both at the membrane level with the production of novel D-3 phosphoinositides and the activation of PI-3 kinase, and at the cytosolic level by altering the expression of certain inositol polyphosphates, in particular Ins(1,4,5,
openaire +2 more sources
Cell growth on immobilized cell growth factor
Biomaterials, 1992Ji Zheng, Yoshihiro Ito, Yukio Imanishi
openaire +2 more sources
1992
In this short overview of oncogenes and cell growth, the protein products have been divided into two classes, proto-oncogenes and oncogenes. Proto-oncogenes can be activated by point mutations and deletions. Two classes exist: the dominant, which leads to cell growth and the suppressor, which by definition suppresses growth.
openaire +2 more sources
In this short overview of oncogenes and cell growth, the protein products have been divided into two classes, proto-oncogenes and oncogenes. Proto-oncogenes can be activated by point mutations and deletions. Two classes exist: the dominant, which leads to cell growth and the suppressor, which by definition suppresses growth.
openaire +2 more sources