PLANT CELL WALL PROTEINS
... To date, however, most of the characterized genes and proteins derive from dicots; a few derive from monocots, gymnosperms, and green algae. Important resources for this evolutionary approach are members of the green algae class Chlorophyceae, such as Chlamydomonas and Volvox, which also contain cel ...
... To date, however, most of the characterized genes and proteins derive from dicots; a few derive from monocots, gymnosperms, and green algae. Important resources for this evolutionary approach are members of the green algae class Chlorophyceae, such as Chlamydomonas and Volvox, which also contain cel ...
A Mechanism for Asymmetric Cell Division Resulting in Proliferative
... On the basis of this result, we used site-directed mutagenesis to identify AKT1 domains that might be required for its partial suppression during asymmetric division. We created a series of AKT1 cDNA constructs with mutations in critical amino acids known to be important for various aspects of AKT1 ...
... On the basis of this result, we used site-directed mutagenesis to identify AKT1 domains that might be required for its partial suppression during asymmetric division. We created a series of AKT1 cDNA constructs with mutations in critical amino acids known to be important for various aspects of AKT1 ...
Centrosome Dynamics during the Meiotic Progression in the Mouse
... is added to isolated centrosomes, both phosphorylation and Mphase microtubule growth dynamics result, suggesting that cdc2 can regulate changes in centrosome-directed microtubule dynamics (11). Furthermore, investigations of Gotoh and colleagues have shown that maturation promoting factor acts local ...
... is added to isolated centrosomes, both phosphorylation and Mphase microtubule growth dynamics result, suggesting that cdc2 can regulate changes in centrosome-directed microtubule dynamics (11). Furthermore, investigations of Gotoh and colleagues have shown that maturation promoting factor acts local ...
Experimental Investigation of Ultrasonic Trapping
... the remaining R.B.C’s were washed in phosphate buffered solution (PBS) pH 7.4. The obtained R.B.C’s were divided into small parts and diluted by different media e.g. phosphate buffered solution (PBS), agarose, and polyacrylamide gel to yield a final cell suspension containing approximately 1.5x105ce ...
... the remaining R.B.C’s were washed in phosphate buffered solution (PBS) pH 7.4. The obtained R.B.C’s were divided into small parts and diluted by different media e.g. phosphate buffered solution (PBS), agarose, and polyacrylamide gel to yield a final cell suspension containing approximately 1.5x105ce ...
CN Theveneau
... invasion in between CNC streams or induces an early arrest of migration (Theveneau et al., 2010). Sdf1/Cxcr4 axis functions primarily by increasing Rac1 activity, a small Rho GTPase required for lamellipodia formation, and stabilizing cell protrusions, which generate directional movement toward the ...
... invasion in between CNC streams or induces an early arrest of migration (Theveneau et al., 2010). Sdf1/Cxcr4 axis functions primarily by increasing Rac1 activity, a small Rho GTPase required for lamellipodia formation, and stabilizing cell protrusions, which generate directional movement toward the ...
A Lipid Droplet Protein of Nannochloropsis with
... hydrophobic stretch of amino acids in LDSP, and its high grand average hydrophobicity score are consistent with LDSP functioning as a major structural component of LDs in Nannochloropsis. This hypothesis is strongly supported by the results from ectopic LDSP production in Arabidopsis embryos, showin ...
... hydrophobic stretch of amino acids in LDSP, and its high grand average hydrophobicity score are consistent with LDSP functioning as a major structural component of LDs in Nannochloropsis. This hypothesis is strongly supported by the results from ectopic LDSP production in Arabidopsis embryos, showin ...
lecture 8 ppt
... • Stomata flanked by two guard cells, control open vs. closed • The ground tissue in a leaf, called mesophyll, fills the middle ...
... • Stomata flanked by two guard cells, control open vs. closed • The ground tissue in a leaf, called mesophyll, fills the middle ...
The ARP2/3 complex: giving plant cells a leading edge
... suggests that, in higher plants, the complex functions as a whole and that each of the subunits plays a crucial role in maintaining its integrity. However, mutants corresponding to ARPC1/p41 and ARPC3/p21 subunits are conspicuously missing since none of the remaining four distorted mutants map to th ...
... suggests that, in higher plants, the complex functions as a whole and that each of the subunits plays a crucial role in maintaining its integrity. However, mutants corresponding to ARPC1/p41 and ARPC3/p21 subunits are conspicuously missing since none of the remaining four distorted mutants map to th ...
LEC67.WP5 (Word5)
... the barrier and subsequent ulceration in the prescence of HCl. Similar cells are found lining cardiac and pyloric glands. Further down the gastric pits are multi-potential cells (mucus neck cells) which can migrate to the surface, or differentiate into secretory cells that remain within the gland. T ...
... the barrier and subsequent ulceration in the prescence of HCl. Similar cells are found lining cardiac and pyloric glands. Further down the gastric pits are multi-potential cells (mucus neck cells) which can migrate to the surface, or differentiate into secretory cells that remain within the gland. T ...
- Wiley Online Library
... invasion in between CNC streams or induces an early arrest of migration (Theveneau et al., 2010). Sdf1/Cxcr4 axis functions primarily by increasing Rac1 activity, a small Rho GTPase required for lamellipodia formation, and stabilizing cell protrusions, which generate directional movement toward the ...
... invasion in between CNC streams or induces an early arrest of migration (Theveneau et al., 2010). Sdf1/Cxcr4 axis functions primarily by increasing Rac1 activity, a small Rho GTPase required for lamellipodia formation, and stabilizing cell protrusions, which generate directional movement toward the ...
The fission yeast Schizosaccharomyces pombe has two
... (NE). In all eukaryotes, the receptor-mediated transport of nuclear proteins across the NE from their site of synthesis in the cytoplasm is essential for all nuclear processes. The precise tissue specific and temporal regulation of nuclear protein import is also critical in the regulation of cell cy ...
... (NE). In all eukaryotes, the receptor-mediated transport of nuclear proteins across the NE from their site of synthesis in the cytoplasm is essential for all nuclear processes. The precise tissue specific and temporal regulation of nuclear protein import is also critical in the regulation of cell cy ...
Differentially Expressed Soluble Proteins in Aortic Cells from
... Changes in health status are the result of proteome changes in response to endogenous or exogenous, or both, stimuli. Healthy vs. diseased states can be distinguished by their respective proteomic profiles. The goal of clinical proteomics is to create proteome profiles for different stages of a dise ...
... Changes in health status are the result of proteome changes in response to endogenous or exogenous, or both, stimuli. Healthy vs. diseased states can be distinguished by their respective proteomic profiles. The goal of clinical proteomics is to create proteome profiles for different stages of a dise ...
Rab8 Promotes Polarized Membrane Transport through
... cell polarization. It is known that microtubules play an important role in polarized membrane delivery in both epithelial cells and neurons. In epithelial cells, microtubules are required for apical and basolateral delivery (Rindler et al., 1987; Lafont et al., 1994). In neurons, intact microtubules ...
... cell polarization. It is known that microtubules play an important role in polarized membrane delivery in both epithelial cells and neurons. In epithelial cells, microtubules are required for apical and basolateral delivery (Rindler et al., 1987; Lafont et al., 1994). In neurons, intact microtubules ...
The endoplasmic reticulum exerts control over organelle streaming
... Golgi, peroxisomes and mitochondria should parallel the increase in ER streaming observed during cell expansion (Fig. 1B). In accordance with our hypothesis, we verified that the streaming of Golgi, mitochondria and peroxisomes increased during cell expansion (Fig. 4) but was not completely abolishe ...
... Golgi, peroxisomes and mitochondria should parallel the increase in ER streaming observed during cell expansion (Fig. 1B). In accordance with our hypothesis, we verified that the streaming of Golgi, mitochondria and peroxisomes increased during cell expansion (Fig. 4) but was not completely abolishe ...
Girdin is phosphorylated on tyrosine 1798 when associated with
... Girdin, four sites on the protein were selected. Of these, S1386 phosphorylation (pS1386) was suggested to exist by mass spectrometric studies [9] and by an internet-based protein phosphorylation browser, PhosphoSitePlus (Cell Signaling Technology). Moreover, pS1416 was identified by Enomoto et al., ...
... Girdin, four sites on the protein were selected. Of these, S1386 phosphorylation (pS1386) was suggested to exist by mass spectrometric studies [9] and by an internet-based protein phosphorylation browser, PhosphoSitePlus (Cell Signaling Technology). Moreover, pS1416 was identified by Enomoto et al., ...
Modeling the Early Steps of Ovarian Cancer Dissemination in an
... barrier that creates a low-friction surface, which tends to be protective against cancer cell adhesion . Immediately underneath this mesothelial8 lined surface is a layer made predominantly of fibroblasts and extracellular matrix (ECM), which promote cancer cell adhesion and invasion . Ovarian cance ...
... barrier that creates a low-friction surface, which tends to be protective against cancer cell adhesion . Immediately underneath this mesothelial8 lined surface is a layer made predominantly of fibroblasts and extracellular matrix (ECM), which promote cancer cell adhesion and invasion . Ovarian cance ...
Distinct fluorescent pattern of KAT1::GFP in the plasma membrane of
... (GFP). KAT1::GFP was organised in clusters in the PM similar to what we previously described for guard cell protoplasts (Hurst et al., 2004). In addition we found a radial distribution of KAT1::GFP clusters which was dependent on a close contact between the PM and the cell wall. In animal cells cont ...
... (GFP). KAT1::GFP was organised in clusters in the PM similar to what we previously described for guard cell protoplasts (Hurst et al., 2004). In addition we found a radial distribution of KAT1::GFP clusters which was dependent on a close contact between the PM and the cell wall. In animal cells cont ...
Extracellular matrix
In biology, the extracellular matrix (ECM) is a collection of extracellular molecules secreted by cells that provides structural and biochemical support to the surrounding cells. Because multicellularity evolved independently in different multicellular lineages, the composition of ECM varies between multicellular structures; however, cell adhesion, cell-to-cell communication and differentiation are common functions of the ECM.The animal extracellular matrix includes the interstitial matrix and the basement membrane. Interstitial matrix is present between various animal cells (i.e., in the intercellular spaces). Gels of polysaccharides and fibrous proteins fill the interstitial space and act as a compression buffer against the stress placed on the ECM. Basement membranes are sheet-like depositions of ECM on which various epithelial cells rest.The plant ECM includes cell wall components, like cellulose, in addition to more complex signaling molecules. Some single-celled organisms adopt multicelluar biofilms in which the cells are embedded in an ECM composed primarily of extracellular polymeric substances (EPS).