Nonhereditary p53 Mutations in T-cell Acute
... (37.5Y0) whose disease was refractory t o the reinduction of remission by chemotherapy possessed missense mutations of the p53 gene. All 3 caseshad mutationsin exon 5. Among the paired samples, 3 of 6 patients harbored p53 mutations at disease recurrence, but possessed only wild-type p53 alleles at ...
... (37.5Y0) whose disease was refractory t o the reinduction of remission by chemotherapy possessed missense mutations of the p53 gene. All 3 caseshad mutationsin exon 5. Among the paired samples, 3 of 6 patients harbored p53 mutations at disease recurrence, but possessed only wild-type p53 alleles at ...
Mechanisms of dorsal-ventral axis determination in
... the nuclear gradient of dorsal protein, the morphogen of the dorsal-ventral axis. Here, I analyse the dorsal protein distribution and the expression of zygotic dorsalventral genes in Toll embryos that have been injected with wild-type cytoplasm under a variety of different injection conditions. Inje ...
... the nuclear gradient of dorsal protein, the morphogen of the dorsal-ventral axis. Here, I analyse the dorsal protein distribution and the expression of zygotic dorsalventral genes in Toll embryos that have been injected with wild-type cytoplasm under a variety of different injection conditions. Inje ...
Synthetic Plant Promoters Containing Defined
... any of the elements were functional in planta, we used tetramers in initial experiments to ensure that any expression would be strong enough to be detectable by -glucuronidase (GUS) staining. The first elements tested were boxes W1 and W2 from the parsley PR1 genes (Rushton et al., 1996), box S fro ...
... any of the elements were functional in planta, we used tetramers in initial experiments to ensure that any expression would be strong enough to be detectable by -glucuronidase (GUS) staining. The first elements tested were boxes W1 and W2 from the parsley PR1 genes (Rushton et al., 1996), box S fro ...
Actin Dynamics in Papilla Cells of Brassica rapa
... The self-incompatibility system of the plant species Brassica is controlled by the S-locus, which contains S-RECEPTOR KINASE (SRK) and S-LOCUS PROTEIN11 (SP11). SP11 binding to SRK induces SRK autophosphorylation and initiates a signaling cascade leading to the rejection of self pollen. However, the ...
... The self-incompatibility system of the plant species Brassica is controlled by the S-locus, which contains S-RECEPTOR KINASE (SRK) and S-LOCUS PROTEIN11 (SP11). SP11 binding to SRK induces SRK autophosphorylation and initiates a signaling cascade leading to the rejection of self pollen. However, the ...
Debeer S et al, 2013
... there are few antibodies which have been raised specifically to porcine skin cells. Because it is expected that in the future an increasing number of experimental studies will use porcine skin, there is a current need for better knowledge of the histological, histochemical and immunohistochemical pr ...
... there are few antibodies which have been raised specifically to porcine skin cells. Because it is expected that in the future an increasing number of experimental studies will use porcine skin, there is a current need for better knowledge of the histological, histochemical and immunohistochemical pr ...
renak_14_atren1_pce. - Institute of Experimental Botany
... their role during male gametophyte development is largely unknown, although the generative phase is the most sensitive and critical period in the plant life cycle. Based on a wide screen of T-DNA mutant lines, we identified the atren1 mutation (restricted to nucleolus1) in early male gametophytic ge ...
... their role during male gametophyte development is largely unknown, although the generative phase is the most sensitive and critical period in the plant life cycle. Based on a wide screen of T-DNA mutant lines, we identified the atren1 mutation (restricted to nucleolus1) in early male gametophytic ge ...
Sampathkumar-2011-Live Cell Imaging Re - Max
... Figure 2. Coalignment between Cortical AFs and MTs in Arabidopsis Hypocotyl Cells. (A) to (C) Dual-labeled GFP:FABD (A) and mCherry:TUA5 (B), and merge of A and B (C), observed in hypocotyl cells of 3-d-old etiolated seedlings. Carets enclose regions of co-occurrence of the two channels. (D) Selecte ...
... Figure 2. Coalignment between Cortical AFs and MTs in Arabidopsis Hypocotyl Cells. (A) to (C) Dual-labeled GFP:FABD (A) and mCherry:TUA5 (B), and merge of A and B (C), observed in hypocotyl cells of 3-d-old etiolated seedlings. Carets enclose regions of co-occurrence of the two channels. (D) Selecte ...
Molecular evolution of the p53 network in reptiles
... mice, Feng et al. 2007 found lower efficiency of p53 response to gamma-irradiation in tissues from aging mice. They also reported an overall negative correlation between the rate of decline in p53 response and life-span: longer-living mice delayed the decline of p53 activity in an as-yet unknown mec ...
... mice, Feng et al. 2007 found lower efficiency of p53 response to gamma-irradiation in tissues from aging mice. They also reported an overall negative correlation between the rate of decline in p53 response and life-span: longer-living mice delayed the decline of p53 activity in an as-yet unknown mec ...
Dynamics of Cell Movement and Tissue Motion in Gastrulation and
... This dissertation studies the dynamics of cell and tissue motion in two biological situations: early gastrulation of the chick embryo and chondrogenic condensation in micromass culture of embryonic chick limb cells. Analysis of epiblast cell movement during primitive-streak formation showed that epi ...
... This dissertation studies the dynamics of cell and tissue motion in two biological situations: early gastrulation of the chick embryo and chondrogenic condensation in micromass culture of embryonic chick limb cells. Analysis of epiblast cell movement during primitive-streak formation showed that epi ...
Live Cell Imaging Reveals Structural Associations
... Figure 2. Coalignment between Cortical AFs and MTs in Arabidopsis Hypocotyl Cells. (A) to (C) Dual-labeled GFP:FABD (A) and mCherry:TUA5 (B), and merge of A and B (C), observed in hypocotyl cells of 3-d-old etiolated seedlings. Carets enclose regions of co-occurrence of the two channels. (D) Selecte ...
... Figure 2. Coalignment between Cortical AFs and MTs in Arabidopsis Hypocotyl Cells. (A) to (C) Dual-labeled GFP:FABD (A) and mCherry:TUA5 (B), and merge of A and B (C), observed in hypocotyl cells of 3-d-old etiolated seedlings. Carets enclose regions of co-occurrence of the two channels. (D) Selecte ...
Two Microtubule-Associated Proteins of the
... in the pellet than without AtMAP65-1 (Fig. 4B). Therefore, GST-AtMAP65-1 promoted microtubule polymerization in vitro. We also examined the lag time of tubulin assembly, an indicator of microtubule nucleation at different concentrations of AtMAP65-1. In the absence of AtMAP65-1, the lag time was app ...
... in the pellet than without AtMAP65-1 (Fig. 4B). Therefore, GST-AtMAP65-1 promoted microtubule polymerization in vitro. We also examined the lag time of tubulin assembly, an indicator of microtubule nucleation at different concentrations of AtMAP65-1. In the absence of AtMAP65-1, the lag time was app ...
VegT initiates endoderm formation
... Full-grown oocytes were manually defolliculated and cultured in oocyte culture medium (OCM), as described previously (Zuck et al., 1998). Oocytes were injected at the vegetal pole with oligo in OCM using a Medical Systems picoinjector, and cultured a total of 24-48 hours at 18°C before fertilization ...
... Full-grown oocytes were manually defolliculated and cultured in oocyte culture medium (OCM), as described previously (Zuck et al., 1998). Oocytes were injected at the vegetal pole with oligo in OCM using a Medical Systems picoinjector, and cultured a total of 24-48 hours at 18°C before fertilization ...
Upregulation of Alveolar Epithelial Active Na Transport Is
... Abstract—Alveolar epithelial -adrenergic receptor (AR) activation accelerates active Na⫹ transport in lung epithelial cells in vitro and speeds alveolar edema resolution in human lung tissue and normal and injured animal lungs. Whether these receptors are essential for alveolar fluid clearance (AF ...
... Abstract—Alveolar epithelial -adrenergic receptor (AR) activation accelerates active Na⫹ transport in lung epithelial cells in vitro and speeds alveolar edema resolution in human lung tissue and normal and injured animal lungs. Whether these receptors are essential for alveolar fluid clearance (AF ...
STUDENTS` MISCONCEPTIONS ABOUT CELL BIOLOGY AND
... The purpose of this study was to identify grades 10 and 11 students’ misconceptions about cell biology and cell division, their sources and levels and to evaluate the effectiveness of biology teachers’ instructional methods to remediate students’ misconception. The study was carried out at KSPS, Som ...
... The purpose of this study was to identify grades 10 and 11 students’ misconceptions about cell biology and cell division, their sources and levels and to evaluate the effectiveness of biology teachers’ instructional methods to remediate students’ misconception. The study was carried out at KSPS, Som ...
Bacteria under stress by complement and coagulation
... structures on many different microbes (reviewed in Jack et al., 2001b). The main bacterial targets of MBL are LPS in Gram-negative and WTA in Gram-positive bacteria (Polotsky et al., 1996; Jack et al., 2001a; Park et al., 2010). Collectin-11 was recently identified and described to bind Escherichia ...
... structures on many different microbes (reviewed in Jack et al., 2001b). The main bacterial targets of MBL are LPS in Gram-negative and WTA in Gram-positive bacteria (Polotsky et al., 1996; Jack et al., 2001a; Park et al., 2010). Collectin-11 was recently identified and described to bind Escherichia ...
Root Systems Biology: Integrative Modeling
... varieties with improved root traits may produce a second Green Revolution (Lynch, 2007). Over the past several decades, reductionist approaches have pinpointed the individual genes or mechanisms that control root system architecture (for review, see Benfey et al., 2010). However, as our knowledge of ...
... varieties with improved root traits may produce a second Green Revolution (Lynch, 2007). Over the past several decades, reductionist approaches have pinpointed the individual genes or mechanisms that control root system architecture (for review, see Benfey et al., 2010). However, as our knowledge of ...
COMPLEMENTATION AND PRELIMINARY
... by EMS or UV mutagenesis were examined by phase contrast microscopy. In a standard mating, pair formation occurs within 36 hr after inoculation of nutrient-limited liquid medium (LPN) with vegetative cells. At the end of a 3day incubation, most zygotes are fully rounded and a distinctive “primary zy ...
... by EMS or UV mutagenesis were examined by phase contrast microscopy. In a standard mating, pair formation occurs within 36 hr after inoculation of nutrient-limited liquid medium (LPN) with vegetative cells. At the end of a 3day incubation, most zygotes are fully rounded and a distinctive “primary zy ...
Sample pages 1 PDF
... sides is consistent with the universally conserved functions of these areas. This is seen at the peptidyl-transferase center on the intersubunit surface that is relatively devoid of bacteria- and eukaryote-specific moieties, as well as around the peptide tunnel on the solvent side, which is used for ...
... sides is consistent with the universally conserved functions of these areas. This is seen at the peptidyl-transferase center on the intersubunit surface that is relatively devoid of bacteria- and eukaryote-specific moieties, as well as around the peptide tunnel on the solvent side, which is used for ...
Perturbation of Polyamine Catabolism Can Strongly Affect Root
... levels of intracellular PAs (Moschou et al., 2008b). The abundant expression of plant CuAOs and ZmPAO in tissues undergoing lignification or extensive cell wall-stiffening events, such as vascular tissues, epidermis, and wound periderm, suggests that these enzymes influence plant growth and developm ...
... levels of intracellular PAs (Moschou et al., 2008b). The abundant expression of plant CuAOs and ZmPAO in tissues undergoing lignification or extensive cell wall-stiffening events, such as vascular tissues, epidermis, and wound periderm, suggests that these enzymes influence plant growth and developm ...
PDF
... caps (Fig. 2K,N), suggesting that Syn4 does not function as a BMP antagonist in neural induction. Furthermore, if Syn4 is a BMP antagonist, it would be expected to dorsalise mesoderm and to induce a secondary axis, as do all BMP antagonists (Harland, 1994). Whereas chordin mRNA did induce a secondar ...
... caps (Fig. 2K,N), suggesting that Syn4 does not function as a BMP antagonist in neural induction. Furthermore, if Syn4 is a BMP antagonist, it would be expected to dorsalise mesoderm and to induce a secondary axis, as do all BMP antagonists (Harland, 1994). Whereas chordin mRNA did induce a secondar ...
The Grapevine fleshless berry Mutation. A Unique
... Article, publication date, and citation information can be found at www.plantphysiol.org/cgi/doi/10.1104/pp.105.067488. ...
... Article, publication date, and citation information can be found at www.plantphysiol.org/cgi/doi/10.1104/pp.105.067488. ...
Characterization of a 30S Ribsomal Subunit Intermediate Found in
... been a straightforward task. In the past 20 years there has been a decrease in the number of FDA approved drugs and of the 10 approved since 1998, only daptomycin has a novel drug site. And this was only 43 years following its discovery (Spellberg and others 2004; Norrby and others 2005). It is very ...
... been a straightforward task. In the past 20 years there has been a decrease in the number of FDA approved drugs and of the 10 approved since 1998, only daptomycin has a novel drug site. And this was only 43 years following its discovery (Spellberg and others 2004; Norrby and others 2005). It is very ...
Brain-derived neurotrophic factor induces a rapid dephosphorylation
... neuronally differentiated P19 mouse embryonic carcinoma cells resulted in a rapid decrease in tau phosphorylation, at phosphorylation sites recognized by Tau1, AT8, AT180 and p262-Tau antibodies. K252a, a tyrosine receptor kinase (Trk) inhibitor, attenuated this dephosphorylation event, suggesting t ...
... neuronally differentiated P19 mouse embryonic carcinoma cells resulted in a rapid decrease in tau phosphorylation, at phosphorylation sites recognized by Tau1, AT8, AT180 and p262-Tau antibodies. K252a, a tyrosine receptor kinase (Trk) inhibitor, attenuated this dephosphorylation event, suggesting t ...
Dev Biol 364(2), 138-48. PDF
... the surface (Figs. 1I and L). The number of nuclei in Pk2 −/− embryos was significantly decreased compared with that in controls at the early blastocyst stage (Fig. 1M), indicating that the cell proliferation of Pk2 −/− embryos was arrested or cell death occurred. To test for cell death, we immunocyt ...
... the surface (Figs. 1I and L). The number of nuclei in Pk2 −/− embryos was significantly decreased compared with that in controls at the early blastocyst stage (Fig. 1M), indicating that the cell proliferation of Pk2 −/− embryos was arrested or cell death occurred. To test for cell death, we immunocyt ...