INVESTIGATIONS ON THE RELATIONSHIP OF CELL FUNCTION TO CELL DIVISION IN THE LIGHT OF EXPERIMENTS WITH ATROPINE AND PILOCARPINE

1954 ◽  
Vol 22 (4) ◽  
pp. 358-368 ◽  
Author(s):  
H. Teir ◽  
T. Kuusi
Keyword(s):  
Cell Division ◽  
Cell Function ◽  
Relationship Of ◽  
The Relationship

The Relationship of Fasting Free Fatty Acids, Adipose Tissue, Insulin Resistance, and Fasting Glucose Concentrations with Subsequent ß-Cell Function in Nondiabetic Subjects

Diabetes ◽  
2018 ◽  
Vol 67 (Supplement 1) ◽  
pp. 1812-P
Author(s):  
MARIA D. HURTADO ◽  
J.D. ADAMS ◽  
MARCELLO C. LAURENTI ◽  
CHIARA DALLA MAN ◽  
CLAUDIO COBELLI ◽  
...  
Keyword(s):  
Insulin Resistance ◽  
Fatty Acids ◽  
Adipose Tissue ◽  
Free Fatty Acids ◽  
Cell Function ◽  
Fasting Glucose ◽  
Relationship Of ◽  
The Relationship

scholarly journals Cell Division in the Formation of the Stomatal Complex of the Young Leaves of Wheat

1966 ◽  
Vol 1 (1) ◽  
pp. 121-128
Author(s):  
J. D. PICKETT-HEAPS ◽  
D. H. NORTHCOTE
Keyword(s):  
Cell Division ◽  
Mother Cell ◽  
Cell Plate ◽  
Stomatal Complex ◽  
Guard Mother Cell ◽  
Young Leaves ◽  
Subsidiary Cells ◽  
Relationship Of ◽  
The Relationship ◽  
Characteristic Manner

During the formation of stomata in the young leaves of wheat the cells divide in a characteristic manner; two of the cell divisions are asymmetrical and produce cells of unequal sizes. A study of the fine structure of the cells during mitosis has shown that a band of microtubules appears at each preprophase stage. This band, although it is not present in the subsequent stages of mitosis, indicates the location on the wall of the mother cell where the cell plate will join it at the final division of the cytoplasm at telophase. Thus the future plane of cell division is indicated by these microtubules at preprophase. Microtubules are also found at the growing edge of the cell plate and appear to function in directing the vesicles which are brought up to extend the plate. The cell plate which is formed to cut off the subsidiary cells on either side of the guard mother cell is curved, and the microtubules present in conjunction with this plate during its formation could function to align and hold it on the required position. The relationship of the guard mother cell to the divisions of the adjacent epidermal cells which form the subsidiary cells is discussed, and related to general problems of growth and differentiation.

scholarly journals THE RELATIONSHIP OF CILIA WITH CELL DIVISION AND DIFFERENTIATION

1971 ◽  
Vol 49 (1) ◽  
pp. 226-229 ◽  
Author(s):  
Virginia G. Fonte ◽  
Robert L. Searls ◽  
S. Robert Hilfer
Keyword(s):  
Cell Division ◽  
Relationship Of ◽  
The Relationship

scholarly journals Adherent cell function in murine T-lymphocyte antigen recognition. IV. Enhancement of murine T-cell antigen recognition by human leukocytic pyrogen.

1979 ◽  
Vol 150 (3) ◽  
pp. 709-714 ◽  
Author(s):  
L J Rosenwasser ◽  
C A Dinarello ◽  
A S Rosenthal
Keyword(s):  
T Cell ◽  
Cell Function ◽  
Keyhole Limpet Hemocyanin ◽  
Antigen Recognition ◽  
Mononuclear Phagocytes ◽  
Adherent Cell ◽  
Leukocytic Pyrogen ◽  
Relationship Of ◽  
The Relationship

A macrophage-dependent, antigen-specific murine T-cell proliferation assay was utilized to examine the role of soluble products of murine and human adherent cells in the activation of T lymphocytes. Highly purified human leukocytic pyrogen, and supernates from both murine and human mononuclear phagocytes-macrophages stimulated the immune T-cell proliferative response to the multideterminant antigens dinitrophenyl-ovalbumin and keyhole limpet hemocyanin. The implications of these studies and the relationship of leukocytic pyrogen to human lymphocyte-activating factor are discussed.

The role of yan in mediating the choice between cell division and differentiation

Development ◽  
1995 ◽  
Vol 121 (12) ◽  
pp. 3947-3958 ◽  
Author(s):  
R. Rogge ◽  
P.J. Green ◽  
J. Urano ◽  
S. Horn-Saban ◽  
M. Mlodzik ◽  
...  
Keyword(s):  
Cell Division ◽  
Growth Factor Receptor ◽  
Developmental Context ◽  
Eye Disc ◽  
A Cell ◽  
Epidermal Growth ◽  
Notch Pathways ◽  
Relationship Of ◽  
The Relationship

An allele of the yan locus was isolated as an enhancer of the Ellipse mutation of the Drosophila epidermal growth factor receptor (Egfr) gene. This yan allele is an embryonic lethal and also fails to complement the lethality of anterior open (aop) mutations. Phenotypic and complementation analysis revealed that aop is allelic to yan and genetically the lethal alleles act as null mutations for the yan gene. Analysis of the lethal alleles in the embryo and in mitotic clones showed that loss of yan function causes cells to overproliferate in the dorsal neuroectoderm of the embryo and in the developing eye disc. Our studies suggest that the role of yan is defined by the developmental context of the cells in which it functions. An important role of this gene is in allowing a cell to choose between cell division and differentiation. The relationship of the Egfr and Notch pathways to this developmental role of yan is discussed.

Sign in / Sign up

Export Citation Format

Share Document