Disruption of Poly(ADP-ribosyl)ation Mechanisms Alters Responses
... et al., 1998; Soylu et al., 2005). Some bacterial and oomycete effectors suppress callose deposition as a virulence mechanism (Hauck et al., 2003; DebRoy et al., 2004; de Torres et al., 2006; Sohn et al., 2007). Previously, we found a poly(ADP-Rib) glycohydrolase (PARG2) and a Nudix hydrolase active ...
... et al., 1998; Soylu et al., 2005). Some bacterial and oomycete effectors suppress callose deposition as a virulence mechanism (Hauck et al., 2003; DebRoy et al., 2004; de Torres et al., 2006; Sohn et al., 2007). Previously, we found a poly(ADP-Rib) glycohydrolase (PARG2) and a Nudix hydrolase active ...
Quantitative analysis of changes in spatial distribution and plus
... shown). The more mature central cell-plate region has fewer interacting microtubules. Scale bars, 1 m. ...
... shown). The more mature central cell-plate region has fewer interacting microtubules. Scale bars, 1 m. ...
IMMUNOLOGY
... 3. Heterogeneity of immunoglobulins 4. Functions of immunoglobulins 5. The structures and properties of ...
... 3. Heterogeneity of immunoglobulins 4. Functions of immunoglobulins 5. The structures and properties of ...
Human Fatty Acid Transport Protein 2a/Very Long Chain Acyl
... labeled with stable isotopes affords the opportunity to investigate the dynamic nature of the metabolome (34 –36). For example these approaches have been used to identify and quantify specific biomarkers for various disease states (35, 37–39). In this work, different classes of fatty acids labeled w ...
... labeled with stable isotopes affords the opportunity to investigate the dynamic nature of the metabolome (34 –36). For example these approaches have been used to identify and quantify specific biomarkers for various disease states (35, 37–39). In this work, different classes of fatty acids labeled w ...
Product formation and phosphoglucomutase activities
... by a maltose-inducible and glucose-repressible /?-phosphoglucomutase (8PGM). The gene encoding /?-PGM(pgmB) was cloned from a genomic library of L. lactis using antibodies. The nucleotide sequence of a 5695 bp fragment was determined and six ORFs, including the pgmB gene, were found. The gene expres ...
... by a maltose-inducible and glucose-repressible /?-phosphoglucomutase (8PGM). The gene encoding /?-PGM(pgmB) was cloned from a genomic library of L. lactis using antibodies. The nucleotide sequence of a 5695 bp fragment was determined and six ORFs, including the pgmB gene, were found. The gene expres ...
Antisickling Activity and Membrane Stabilizing Effect of
... (SCD) which is a genetic disorder. This disease is considered as a public health problem in many countries, but with a major burden in Africa particularly in tropical regions in west and central Africa [1-5]. SCD also known as sickle cell anemia or drepanocytosis, is an inherited illness which is ca ...
... (SCD) which is a genetic disorder. This disease is considered as a public health problem in many countries, but with a major burden in Africa particularly in tropical regions in west and central Africa [1-5]. SCD also known as sickle cell anemia or drepanocytosis, is an inherited illness which is ca ...
Does multiple freezing and thawing cycles of
... proteins and molecules responsible for ribosomal activity have been reported to be localized in different regions of the cell nucleolus in different phases of the cell cycle [2527]. PM/Scl, nucleolin, fibrillarin, RNAP-I, I/III and human upstream binding factor cause nucleolar pattern appearance in ...
... proteins and molecules responsible for ribosomal activity have been reported to be localized in different regions of the cell nucleolus in different phases of the cell cycle [2527]. PM/Scl, nucleolin, fibrillarin, RNAP-I, I/III and human upstream binding factor cause nucleolar pattern appearance in ...
Endoplasmic reticulum–mitochondria contacts: function of the junction
... have reported no significant effect of ERMES component deletions on PS to PE conversion and suggest that ERMES could be a tether for other functions that occur at ER–mitochondria contact sites15. This discrepancy could be due to the use of different methods for lipid analyses, or it is possible that ...
... have reported no significant effect of ERMES component deletions on PS to PE conversion and suggest that ERMES could be a tether for other functions that occur at ER–mitochondria contact sites15. This discrepancy could be due to the use of different methods for lipid analyses, or it is possible that ...
Size, shape, and arrangement of native cellulose fibrils in maize cell
... array (Saxena and Brown 2005). The rosettes may switch between microtubules due to the traffic of the cellulose production process, resulting in interwoven macrofibrils. The arrangement of the CEFs appears to be different in different wall types or in different layers within one wall type, which is ...
... array (Saxena and Brown 2005). The rosettes may switch between microtubules due to the traffic of the cellulose production process, resulting in interwoven macrofibrils. The arrangement of the CEFs appears to be different in different wall types or in different layers within one wall type, which is ...
gia3 - Archive ouverte UNIGE
... and specific ABA-dependent signaling pathway that can be phenotypically and molecularly separated from that of ABI5. In particular, we found that the expression of the midembryogenesis gene Maternal Embryo Effect 26 (MEE26) is induced by ABA in wild-type (WT) and abi5 plants during the time window, b ...
... and specific ABA-dependent signaling pathway that can be phenotypically and molecularly separated from that of ABI5. In particular, we found that the expression of the midembryogenesis gene Maternal Embryo Effect 26 (MEE26) is induced by ABA in wild-type (WT) and abi5 plants during the time window, b ...
The Biology of Cancer Metastasis: Historical
... errors. But, the analogy from other diseases seems to support what these records have suggested, the dependence of the seed upon the soil” (17). Forty years later, in 1928, Ewing challenged the “seed and soil” hypothesis (19). He proposed that mechanical forces and circulatory patterns between the p ...
... errors. But, the analogy from other diseases seems to support what these records have suggested, the dependence of the seed upon the soil” (17). Forty years later, in 1928, Ewing challenged the “seed and soil” hypothesis (19). He proposed that mechanical forces and circulatory patterns between the p ...
Zebrafish germ cell migration - Development
... migration is defective in hands off mutants, where the intermediate mesoderm of the presumptive gonadal region is mispatterned. Our results indicate that zebrafish PGCs are guided by attraction towards two signaling centers, one of which may represent the somatic tissues of the gonad. ...
... migration is defective in hands off mutants, where the intermediate mesoderm of the presumptive gonadal region is mispatterned. Our results indicate that zebrafish PGCs are guided by attraction towards two signaling centers, one of which may represent the somatic tissues of the gonad. ...
Competition with pathogens in mucosal colonization
... the strain Lactobacillus rhamnosus GG adhered best. Perhaps more important, adhesion of the strains to adult mucus was high. The authors suggest that not all strains may be ideal for newborns and adults. Other studies showed that stationary phase lactobacilli were found to adhere to eukaryotic HT-29 ...
... the strain Lactobacillus rhamnosus GG adhered best. Perhaps more important, adhesion of the strains to adult mucus was high. The authors suggest that not all strains may be ideal for newborns and adults. Other studies showed that stationary phase lactobacilli were found to adhere to eukaryotic HT-29 ...
Hedgehog signaling and yolk sac angiogenesis
... programmed cell death, in a manner analogous to the formation of the amniotic cavity in the embryo (Coucouvanis and Martin, 1995; Coucouvanis and Martin, 1999). At later stages of development, embryoid body differentiation includes the formation of blood island structures containing blood cells and ...
... programmed cell death, in a manner analogous to the formation of the amniotic cavity in the embryo (Coucouvanis and Martin, 1995; Coucouvanis and Martin, 1999). At later stages of development, embryoid body differentiation includes the formation of blood island structures containing blood cells and ...
Mechanism of Phage-induced Lysis in Pneumococci
... Expression of PAL activity in Dp-1 infected cultures of the autolysin-defective mutant The PAL activity was fully expressed in cwl cultures treated with 5-fluorodeoxyuridine in spite of the fact that the titre of viable progeny phage was suppressed by about 65% (Fig. 4). Addition of streptomycin to ...
... Expression of PAL activity in Dp-1 infected cultures of the autolysin-defective mutant The PAL activity was fully expressed in cwl cultures treated with 5-fluorodeoxyuridine in spite of the fact that the titre of viable progeny phage was suppressed by about 65% (Fig. 4). Addition of streptomycin to ...
Wnts and PKA control Nodal expression
... al., 2000). We must point out that Garcia-Castro et al. did not describe changes in Nodal expression after implantation of the blocking antibody. This may be due to slight differences in the experimental conditions used by these authors and by ourselves. In previous experiments, we have noticed that ...
... al., 2000). We must point out that Garcia-Castro et al. did not describe changes in Nodal expression after implantation of the blocking antibody. This may be due to slight differences in the experimental conditions used by these authors and by ourselves. In previous experiments, we have noticed that ...
Mycobacterial hypersensitivity pneumonitis + requires TLR9–MyD88 in lung CD11b + cells
... to contain heavy growth of M. avium, which was identical to that in sputum as determined by VNTR analysis (fig. 1d). Based on this constellation of findings, we made a diagnosis of HP due to inhalation of M. avium in the patient’s bathroom at home (i.e. hot tub lung), which he was advised to renovat ...
... to contain heavy growth of M. avium, which was identical to that in sputum as determined by VNTR analysis (fig. 1d). Based on this constellation of findings, we made a diagnosis of HP due to inhalation of M. avium in the patient’s bathroom at home (i.e. hot tub lung), which he was advised to renovat ...
Roles of ATR1 paralogs YMR279c and YOR378w in boron
... 2.3. Determination of intracellular boron concentrations Wild type and ymr279cD cells were grown to logarithmic phase and then splitted into two cultures. One group was treated with 50 mM boric acid whereas the other group remained untreated. After 1 h of incubation at 30 °C, cells were harvested an ...
... 2.3. Determination of intracellular boron concentrations Wild type and ymr279cD cells were grown to logarithmic phase and then splitted into two cultures. One group was treated with 50 mM boric acid whereas the other group remained untreated. After 1 h of incubation at 30 °C, cells were harvested an ...
Chapter 3 Cells and Tissues
... particles moving from high to low concentration and moving through channels or carriers in a membrane to reach an equilibrium (equality of concentration) • Passive process—it is unnecessary to add energy to the system • Osmosis is diffusion of water (when some solutes cannot cross the membrane) • Di ...
... particles moving from high to low concentration and moving through channels or carriers in a membrane to reach an equilibrium (equality of concentration) • Passive process—it is unnecessary to add energy to the system • Osmosis is diffusion of water (when some solutes cannot cross the membrane) • Di ...
Positive and Negative Regulation of Muscle Cell
... Hedgehogs, and that this induction is likely due to respecification of fast muscle precursor cells into slow muscle cells. We also show that ectopic expression of Hedgehogs induces supernumerary muscle pioneer cells. This induction of muscle pioneers is repressed by ectopic expression in the notocho ...
... Hedgehogs, and that this induction is likely due to respecification of fast muscle precursor cells into slow muscle cells. We also show that ectopic expression of Hedgehogs induces supernumerary muscle pioneer cells. This induction of muscle pioneers is repressed by ectopic expression in the notocho ...
Increased Susceptibility of the Sickle Cell Membrane
... normal and sickle cell membrane Ca2+ + MgF+-ATPase. Treatment of white erythrocyte membranes with tBHP (0.5 mmol/L) for 30 minutes did not result in significant loss of enzyme activity or formation of MDA. Therefore, to assess the effects of ascorbate and desferal on normal membranes, oxidation was ...
... normal and sickle cell membrane Ca2+ + MgF+-ATPase. Treatment of white erythrocyte membranes with tBHP (0.5 mmol/L) for 30 minutes did not result in significant loss of enzyme activity or formation of MDA. Therefore, to assess the effects of ascorbate and desferal on normal membranes, oxidation was ...
Staphylococcus δ-toxin induces allergic skin disease by
... including atopic dermatitis3. Upon activation, mast cells release their membrane-bound cytosolic granules leading to the release of several molecules that are important in the pathogenesis of atopic dermatitis and host defence4. More than 90% of patients with atopic dermatitis are colonized with Sta ...
... including atopic dermatitis3. Upon activation, mast cells release their membrane-bound cytosolic granules leading to the release of several molecules that are important in the pathogenesis of atopic dermatitis and host defence4. More than 90% of patients with atopic dermatitis are colonized with Sta ...
1 Cell wall integrity controls root elongation via ACC Corresponding
... thiosulfate (Fig. 2C). In some cases, the effect of ethephon has been shown to be independent of ethylene generation (Lawton et al., 1994). However, a control experiment showed that buffered phosphoric acid plus hydrochloric acid (the other hydrolysis products of ethephone) at the equivalent concent ...
... thiosulfate (Fig. 2C). In some cases, the effect of ethephon has been shown to be independent of ethylene generation (Lawton et al., 1994). However, a control experiment showed that buffered phosphoric acid plus hydrochloric acid (the other hydrolysis products of ethephone) at the equivalent concent ...
Epididymis, Epithelium – Degeneration
... Epididymis, Duct - Exfoliated Germ Cell), where the epididymal epithelium remains normal and intact. If there is a breach of the epithelial lining, it is generally accompanied by an inflammatory infiltrate due to breakdown in the blood-epididymal barrier resulting in exposure of immune cells to the ...
... Epididymis, Duct - Exfoliated Germ Cell), where the epididymal epithelium remains normal and intact. If there is a breach of the epithelial lining, it is generally accompanied by an inflammatory infiltrate due to breakdown in the blood-epididymal barrier resulting in exposure of immune cells to the ...