Introduction - York College
... ganglion cells in sublamina ‘a’ of the IPL. Scientists suggest that they may function in disinhibiting ganglion cells (Kolb and Nelson, 1996). Medium-field amacrine cells, have larger dendritic arbors of 170-500µm in diameter (MacNeil et al 1999) with thin processes that branch at multiple levels w ...
... ganglion cells in sublamina ‘a’ of the IPL. Scientists suggest that they may function in disinhibiting ganglion cells (Kolb and Nelson, 1996). Medium-field amacrine cells, have larger dendritic arbors of 170-500µm in diameter (MacNeil et al 1999) with thin processes that branch at multiple levels w ...
Forever Young | Book by Nicholas Perricone | Excerpt
... sulfur group known as a thiol, and it is the thiol that gives this amino acid its antioxidant effects. The cysteine portion of NAC is one of the three peptides that make up the glutathione molecule, and because it provides this building block, more glutathione is produced. In combination with two ot ...
... sulfur group known as a thiol, and it is the thiol that gives this amino acid its antioxidant effects. The cysteine portion of NAC is one of the three peptides that make up the glutathione molecule, and because it provides this building block, more glutathione is produced. In combination with two ot ...
DNA Methylation Profiles Define Stem Cell Identity and
... substantial methylation reinforcement of pre-existing epigenetic repressive marks that specifically occurs in extraembryonic stem cells compared to in vivo tissue, presumably ...
... substantial methylation reinforcement of pre-existing epigenetic repressive marks that specifically occurs in extraembryonic stem cells compared to in vivo tissue, presumably ...
The nuclear membrane in multidrug resistance
... drugs will clearly reduce their effectiveness, contributing to resistance in MDR cells. The role of the nuclear membrane in this nuclearsparing phenomenon in MDR cancer cells has not been clearly established. Microinjection of cytotoxic drugs into MDR cells provides a novel means of studying MDR sta ...
... drugs will clearly reduce their effectiveness, contributing to resistance in MDR cells. The role of the nuclear membrane in this nuclearsparing phenomenon in MDR cancer cells has not been clearly established. Microinjection of cytotoxic drugs into MDR cells provides a novel means of studying MDR sta ...
The Role of Thomsen-Friedenreich Antigen in
... -galactose, we investigated its potential interactions with galectin-3 (11), a Mr ⬃30,000 member of a family of soluble -galactosidespecific lectins (14, 15). Although the physiological role of this carbohydrate-binding protein is still greatly debated, galectin-3 has been implicated in several di ...
... -galactose, we investigated its potential interactions with galectin-3 (11), a Mr ⬃30,000 member of a family of soluble -galactosidespecific lectins (14, 15). Although the physiological role of this carbohydrate-binding protein is still greatly debated, galectin-3 has been implicated in several di ...
Plant architecture without multicellularity: quandaries over patterning
... grafting experiments by Hämmerling (1953) provided the first clear demonstration that the single basal nucleus, through its implied molecular action at a distance, specifies cap morphology in this unicellular macroalga. Recent studies have demonstrated that actin-dependent mRNA movement is at least ...
... grafting experiments by Hämmerling (1953) provided the first clear demonstration that the single basal nucleus, through its implied molecular action at a distance, specifies cap morphology in this unicellular macroalga. Recent studies have demonstrated that actin-dependent mRNA movement is at least ...
PDF
... neural tube abnormalities. However, the delay in neuroepithelial convergence that we observe in hoxb1b mutants is milder than in PCP mutants and occurs later than the convergence defect of PCP mutants (Ciruna et al., 2006; Tawk et al., 2007). To address directly the role of Hoxb1b in regulating PCP, ...
... neural tube abnormalities. However, the delay in neuroepithelial convergence that we observe in hoxb1b mutants is milder than in PCP mutants and occurs later than the convergence defect of PCP mutants (Ciruna et al., 2006; Tawk et al., 2007). To address directly the role of Hoxb1b in regulating PCP, ...
PDF
... cells that have been suggested to act as a precursor of the spinal cord and the paraxial mesoderm in the embryo, the neuromesodermal axial precursor (NMp) (reviewed by Wilson et al., 2009; Kondoh and Takemoto, 2012). Addition of SB43, a TGFβ antagonist, simultaneously with Chiron, abolishes the expr ...
... cells that have been suggested to act as a precursor of the spinal cord and the paraxial mesoderm in the embryo, the neuromesodermal axial precursor (NMp) (reviewed by Wilson et al., 2009; Kondoh and Takemoto, 2012). Addition of SB43, a TGFβ antagonist, simultaneously with Chiron, abolishes the expr ...
BTEC Unit 1 Assignment 2 Task 5 D2 Comparing
... compare cardiac and skeletal muscle, or endocrine and exocrine glands, or two sense organs/receptors, clearly describing the differences between the tissues and explaining how both tissue types perform similar functions. This grading criterion requires a detailed review of the information learners h ...
... compare cardiac and skeletal muscle, or endocrine and exocrine glands, or two sense organs/receptors, clearly describing the differences between the tissues and explaining how both tissue types perform similar functions. This grading criterion requires a detailed review of the information learners h ...
Marxreiter EMBO2014 - Carl Thummel`s
... regulation of this tracheal plasticity during larval stages and show that it occurs independently of the major regulator of this pathway, FGF signaling. In contrast, inhibiting insulin signaling in the intestinal tracheal terminal cells results in reduced branching that resembles that seen with nutr ...
... regulation of this tracheal plasticity during larval stages and show that it occurs independently of the major regulator of this pathway, FGF signaling. In contrast, inhibiting insulin signaling in the intestinal tracheal terminal cells results in reduced branching that resembles that seen with nutr ...
Jacques Monod and the Advent of the Age of Operons
... utilisation and also used several already available ones isolated by Lederberg. Wild-type cells of Escherichia coli can grow in media containing lactose as the sole source of carbon and energy. These are called Lac+ cells. Mutants which cannot do so are called Lac–. Soon it was discovered that Lac– ...
... utilisation and also used several already available ones isolated by Lederberg. Wild-type cells of Escherichia coli can grow in media containing lactose as the sole source of carbon and energy. These are called Lac+ cells. Mutants which cannot do so are called Lac–. Soon it was discovered that Lac– ...
Full PDF - American Journal of Physiology
... or plant homeodomains (PHD) (89), whereas both methlyllysine and methylarginine are recognized by proteins containing Tudor domains, which are conserved protein structural motifs (26, 40). miRNAs. miRNAs, encoded by eukaryotic nuclear DNA, are noncoding single-stranded RNA molecules (18 –24 nucleoti ...
... or plant homeodomains (PHD) (89), whereas both methlyllysine and methylarginine are recognized by proteins containing Tudor domains, which are conserved protein structural motifs (26, 40). miRNAs. miRNAs, encoded by eukaryotic nuclear DNA, are noncoding single-stranded RNA molecules (18 –24 nucleoti ...
Cellular Structure and Function
... 4. DNA is a nucleic acid found in cells. It contains the genetic instructions that cells need to make proteins. ...
... 4. DNA is a nucleic acid found in cells. It contains the genetic instructions that cells need to make proteins. ...
Heterodimerization and Endocytosis of Arabidopsis
... findings presented in this article in accordance with the policy described in the Instructions for Authors (www.plantcell.org) is: Sacco C. de Vries ([email protected]). Article, publication date, and citation information can be found at www.plantcell.org/cgi/doi/10.1105/tpc.104.025387. ...
... findings presented in this article in accordance with the policy described in the Instructions for Authors (www.plantcell.org) is: Sacco C. de Vries ([email protected]). Article, publication date, and citation information can be found at www.plantcell.org/cgi/doi/10.1105/tpc.104.025387. ...
N-glycosylation and microtubule integrity are involved in apical
... neovasculature and at increased levels in most cases of prostate cancer, with the greatest levels associated with high-grade tumors, metastases, and androgenindependent disease (1 – 4). Overexpression of PSMA is a good prognostic indicator of disease outcome and is more highly expressed in poorly di ...
... neovasculature and at increased levels in most cases of prostate cancer, with the greatest levels associated with high-grade tumors, metastases, and androgenindependent disease (1 – 4). Overexpression of PSMA is a good prognostic indicator of disease outcome and is more highly expressed in poorly di ...
04-Membranes-Organelles
... Golgi bodies are flattened stack of membranes that are scattered throughout the cytoplasm Depending on the cell, the number of Golgi bodies ranges from a few to several hundred These are collectively referred to as the Golgi complex ...
... Golgi bodies are flattened stack of membranes that are scattered throughout the cytoplasm Depending on the cell, the number of Golgi bodies ranges from a few to several hundred These are collectively referred to as the Golgi complex ...
Cellular Structure and Function
... However, by the late 1800s, light microscopes had reached their limit. Objects much smaller than cells, including the structures inside cells, were too small to be seen with even the strongest light microscope. Then, in the 1950s, a new type of microscope was invented. Called the electron microscope ...
... However, by the late 1800s, light microscopes had reached their limit. Objects much smaller than cells, including the structures inside cells, were too small to be seen with even the strongest light microscope. Then, in the 1950s, a new type of microscope was invented. Called the electron microscope ...
Embryological variation during nematode development
... the number of specification events and minimizing the need for time-consuming cell migrations. In members of clade II, due to the absence of a visible germ line (see section 4) initially no cell lineages can be defined. All blastomeres look alike and occupy variable positions relative to each other. ...
... the number of specification events and minimizing the need for time-consuming cell migrations. In members of clade II, due to the absence of a visible germ line (see section 4) initially no cell lineages can be defined. All blastomeres look alike and occupy variable positions relative to each other. ...
Infectious Diseases in Obstetrics and Gynecology Vol. 2008, Article
... compound tetrazolium to the purple compound formazan, since only living cells can cause this reaction to occur [32]. Tissues were exposed to subtilosin and the two controls for several designated time points; at the conclusion of each, the liquid in the plate wells was combined with the liquid from ...
... compound tetrazolium to the purple compound formazan, since only living cells can cause this reaction to occur [32]. Tissues were exposed to subtilosin and the two controls for several designated time points; at the conclusion of each, the liquid in the plate wells was combined with the liquid from ...
Bio 226: Cell and Molecular Biology
... Size & shape depends on cell # & cell size Decide which way to divide & which way to elongate • Periclinal = perpendicular to surface: get longer • Anticlinal = parallel to surface: add more layers Now must decide which way to elongate: which walls to stretch ...
... Size & shape depends on cell # & cell size Decide which way to divide & which way to elongate • Periclinal = perpendicular to surface: get longer • Anticlinal = parallel to surface: add more layers Now must decide which way to elongate: which walls to stretch ...
Designing the deconstruction of plant cell walls
... genome, about 2500 genes in Arabidopsis, to construction and dynamic rearrangement of their cell walls during growth [39]. Over 1600 genes encode annotated carbohydrate-active enzymes in the poplar genome [40]. The expression of subsets of gene family members are spatially and temporally regulated s ...
... genome, about 2500 genes in Arabidopsis, to construction and dynamic rearrangement of their cell walls during growth [39]. Over 1600 genes encode annotated carbohydrate-active enzymes in the poplar genome [40]. The expression of subsets of gene family members are spatially and temporally regulated s ...
Deep Insight Section Atlas of Genetics and Cytogenetics
... achieve the elimination of those highly resistant nondiving cells. Some examples of inhibitors mainly acting on pathways important for GCSCs survival have been mentioned. Sai et al. 2012 found that a novel small molecule inhibitor of the JAK2/STAT3 pathway, WP1193, induced cell-cycle arrest and apop ...
... achieve the elimination of those highly resistant nondiving cells. Some examples of inhibitors mainly acting on pathways important for GCSCs survival have been mentioned. Sai et al. 2012 found that a novel small molecule inhibitor of the JAK2/STAT3 pathway, WP1193, induced cell-cycle arrest and apop ...
Plant PCD In vegetative development Suspensor degradation
... unexpected transcribed regions (2011) BMC Genomics 12: 279. Heterozygous alleles restore male fertility to cytoplasmic male-sterile radish (Raphanus sativus L.): a case of overdominance(2013) J. Exp. Bot. 64: 2041-2048. ...
... unexpected transcribed regions (2011) BMC Genomics 12: 279. Heterozygous alleles restore male fertility to cytoplasmic male-sterile radish (Raphanus sativus L.): a case of overdominance(2013) J. Exp. Bot. 64: 2041-2048. ...
Hypothesis review: are clathrin-mediated endocytosis and clathrin
... either encode proteins of the clathrin interactome directly, or proteins that are closely functionally linked to clathrin-dependent processes (see Table 1). Particularly strong evidence implicates the clathrin interactome genes Epsin 4 and Stonin 2. Several clathrin interactome genes are included in ...
... either encode proteins of the clathrin interactome directly, or proteins that are closely functionally linked to clathrin-dependent processes (see Table 1). Particularly strong evidence implicates the clathrin interactome genes Epsin 4 and Stonin 2. Several clathrin interactome genes are included in ...