Escaping Underground Nets: Extracellular DNases Degrade
... for full virulence and normal colonization of its host plants. This work reveals that, like animal pathogens, the plant pathogen R. solanacearum can overcome a DNA-based host defense system with secreted enzymes. ...
... for full virulence and normal colonization of its host plants. This work reveals that, like animal pathogens, the plant pathogen R. solanacearum can overcome a DNA-based host defense system with secreted enzymes. ...
4T, 3T AND 3T1D DRAM CELL DESIGN ON 32 NM
... diode instead of capacitor to store the data value. The absence of capacitor provides significance reduction in power consumption as compared to previous DRAM cell design. In order to write the cell at the BL write line level, it is only required to activate T1 through the WL write line. Hence, the ...
... diode instead of capacitor to store the data value. The absence of capacitor provides significance reduction in power consumption as compared to previous DRAM cell design. In order to write the cell at the BL write line level, it is only required to activate T1 through the WL write line. Hence, the ...
390K
... et al., 1997). Therefore, it is possible that the observed cytoplasmic CFB were taken up as prey and maintained as isolated clusters in the cytoplasm. However, these bacteria were rare as free-living organisms in the culture medium, making this hypothesis unlikely. Additionally, the FISH signal obse ...
... et al., 1997). Therefore, it is possible that the observed cytoplasmic CFB were taken up as prey and maintained as isolated clusters in the cytoplasm. However, these bacteria were rare as free-living organisms in the culture medium, making this hypothesis unlikely. Additionally, the FISH signal obse ...
Journal of Bacteriology
... In our laboratory, it has recently been observed that the conditions under which the rhizobia are grown are of prime importance in their ability to attach to root hairs. Nutrient limitation always coincides with optimal attachment, and the type of limitation determines whether host lectins are invol ...
... In our laboratory, it has recently been observed that the conditions under which the rhizobia are grown are of prime importance in their ability to attach to root hairs. Nutrient limitation always coincides with optimal attachment, and the type of limitation determines whether host lectins are invol ...
Dissecting sterol function during clathrin-dependent
... lipid bilayer solvent that can interact with peripheral proteins (Simons and Sampaio, 2011). The lipid bilayer results from the self-association of the lipids hydrophobic moieties and the interaction of the hydrophilic moieties with aqueous environments. The same principle acts at the subcellular le ...
... lipid bilayer solvent that can interact with peripheral proteins (Simons and Sampaio, 2011). The lipid bilayer results from the self-association of the lipids hydrophobic moieties and the interaction of the hydrophilic moieties with aqueous environments. The same principle acts at the subcellular le ...
Microscopy studies on uncultivated magnetotactic bacteria
... believed to be enveloped by lipid membranes, but protein [22] or a matrix of unknown composition [47]. Freeze-fracture and freeze-etching have been used to study the properties of the magnetosome membranes in cultivated species [24] and the surface organization of the cells [48, 49]. Structures conn ...
... believed to be enveloped by lipid membranes, but protein [22] or a matrix of unknown composition [47]. Freeze-fracture and freeze-etching have been used to study the properties of the magnetosome membranes in cultivated species [24] and the surface organization of the cells [48, 49]. Structures conn ...
An Isotype-specific Activator of Major Histocompatibility Complex
... he human MHC class II genes encode highly polymorphic cell surface glycoproteins, which are responsible for presenting protein antigens to CD41 T cells and thus initiating immune responses (1). In the human, the genes for three isotypes (HLA-DR, -DQ, and -DP) of MHC class II antigens are located in ...
... he human MHC class II genes encode highly polymorphic cell surface glycoproteins, which are responsible for presenting protein antigens to CD41 T cells and thus initiating immune responses (1). In the human, the genes for three isotypes (HLA-DR, -DQ, and -DP) of MHC class II antigens are located in ...
Extended PDF
... with that of a mutation blocking fiber formation but not with a mutant blocked in exopolysaccharide production (Figure S2B). These observations suggested that norspermidine was interfering with the exopolysaccharide component of the matrix. To investigate this hypothesis, we visualized exopolysaccha ...
... with that of a mutation blocking fiber formation but not with a mutant blocked in exopolysaccharide production (Figure S2B). These observations suggested that norspermidine was interfering with the exopolysaccharide component of the matrix. To investigate this hypothesis, we visualized exopolysaccha ...
Study of Protein Facilitated Water and Nutrient Transport in Plant
... Biological systems use transporter proteins to create concentration gradients for a variety of purposes. In plant, sucrose transporter proteins play a vital role in driving fluid flow through the phloem by generating chemical potential. In this study, we investigate these nanoscale phenomena of prot ...
... Biological systems use transporter proteins to create concentration gradients for a variety of purposes. In plant, sucrose transporter proteins play a vital role in driving fluid flow through the phloem by generating chemical potential. In this study, we investigate these nanoscale phenomena of prot ...
The bacterial divisome: ready for its close-up
... thermosensitive mutants of these genes conferred a filamentous temperaturesensitive phenotype. At the non-permissive temperature (usually 428C), fts mutant cells continue to elongate without dividing, forming filaments that can be longer than 150 mm in rich growth medium. As newborn E. coli cells ar ...
... thermosensitive mutants of these genes conferred a filamentous temperaturesensitive phenotype. At the non-permissive temperature (usually 428C), fts mutant cells continue to elongate without dividing, forming filaments that can be longer than 150 mm in rich growth medium. As newborn E. coli cells ar ...
the Final Program Here
... Clinical Immunology and Allergy from 25-30 April 2010 in Ischia, Italy. The purpose of the meeting is to bring translational scientists, clinical immunologists and allergists together to foster interdisciplinary approaches to understand and treat immune-based disorders. As in previous years, the maj ...
... Clinical Immunology and Allergy from 25-30 April 2010 in Ischia, Italy. The purpose of the meeting is to bring translational scientists, clinical immunologists and allergists together to foster interdisciplinary approaches to understand and treat immune-based disorders. As in previous years, the maj ...
Radiolabeled Red Blood Cells: Method and Mechanisms
... A method for the measurement of red cell mass in the spleen by radionuclide scanning after the injection of C-11 labeled carbon monoxide has been described. Because of its short physical half-life (20 min), large amounts of the radionuclide can be administered and the spleen visualized without dama ...
... A method for the measurement of red cell mass in the spleen by radionuclide scanning after the injection of C-11 labeled carbon monoxide has been described. Because of its short physical half-life (20 min), large amounts of the radionuclide can be administered and the spleen visualized without dama ...
Characterization of transport systems for cysteine, lysine, alanine
... Leu, Ala, and Lys into wool follicles were investigated using short-term culture of thin strips of sheep skin. Following verification of the reliability of the model system, the sites of uptake of the radiolabeled AA were shown to differ and to be consistent with their different roles in fiber produ ...
... Leu, Ala, and Lys into wool follicles were investigated using short-term culture of thin strips of sheep skin. Following verification of the reliability of the model system, the sites of uptake of the radiolabeled AA were shown to differ and to be consistent with their different roles in fiber produ ...
PDF Full-text
... The application of reverse genetics to the protoplast-based cell wall regeneration system also provides an attractive approach for characterizing cell wall proteins. It is not easy, however, to establish a suspension culture cell line with specific genes knocked out. We therefore recently developed ...
... The application of reverse genetics to the protoplast-based cell wall regeneration system also provides an attractive approach for characterizing cell wall proteins. It is not easy, however, to establish a suspension culture cell line with specific genes knocked out. We therefore recently developed ...
Berlin-Buch - Max Delbrück Center for Molecular Medicine
... realizing them in clinical application. Along with genetic and cell biological characterizations of diseases, scientists in Berlin-Buch can analyze the structure of essential macromolecules and develop substances to interact with them. Based on this model, the MDC and Charité plan to establish a joi ...
... realizing them in clinical application. Along with genetic and cell biological characterizations of diseases, scientists in Berlin-Buch can analyze the structure of essential macromolecules and develop substances to interact with them. Based on this model, the MDC and Charité plan to establish a joi ...
1 The LF1 Gene of Chlamydomonas reinhardtii Encodes
... the two flagella then grow out together to the wild-type length. The control of flagellar equality is further demonstrated in the null mutants of LF3 that have an unequal-length-flagella (Ulf) phenotype; these mutants are mostly flagella-less, but under certain growth conditions, two flagella of un ...
... the two flagella then grow out together to the wild-type length. The control of flagellar equality is further demonstrated in the null mutants of LF3 that have an unequal-length-flagella (Ulf) phenotype; these mutants are mostly flagella-less, but under certain growth conditions, two flagella of un ...
Taxonomic revision and species delimitation of coccoid green algae
... (4–5 lm in diameter), 4–32 per sporangium, similar in appearance to young vegetative cells (Geitler 1966), and (ii) aplanospores, i.e., small spores (2.5– 4 lm in diameter) produced in high numbers per sporangium, often considered as arrested zoospores (Tschermak-Woess 1980, 1995). A faster and more ...
... (4–5 lm in diameter), 4–32 per sporangium, similar in appearance to young vegetative cells (Geitler 1966), and (ii) aplanospores, i.e., small spores (2.5– 4 lm in diameter) produced in high numbers per sporangium, often considered as arrested zoospores (Tschermak-Woess 1980, 1995). A faster and more ...
Cardiac Muscle Cells in Culture
... The effect of amiodarone on the expression of myosin isoforms and the growth of neonatal rat cardiac muscle cells in culture was studied by native gel electrophoresis, assays of DNA and protein synthesis, and electron microscopy. Cardiac myocytes exposed to amiodarone in the absence of triiodothyron ...
... The effect of amiodarone on the expression of myosin isoforms and the growth of neonatal rat cardiac muscle cells in culture was studied by native gel electrophoresis, assays of DNA and protein synthesis, and electron microscopy. Cardiac myocytes exposed to amiodarone in the absence of triiodothyron ...
Tese Hugo Fraga
... Atlantic Forest Biome, and is popularly known as araucaria or Brazilianpine. According to the IUCN, this species is critically endangered, reinforcing the need for further studies aimed at their preservation and propagation. Plant tissue culture encompasses a range of biotechnology tools that enable ...
... Atlantic Forest Biome, and is popularly known as araucaria or Brazilianpine. According to the IUCN, this species is critically endangered, reinforcing the need for further studies aimed at their preservation and propagation. Plant tissue culture encompasses a range of biotechnology tools that enable ...
First Oral Dose in Humans
... cal in bottle (CIB) for reconstitution or resuspension, chemical new chemical entity (NCE). Individual projects may have variin capsule (CIC), ready-to-use (RTU) solution, RTU suspen- ous constraints that may necessitate approaches that are consion, formulated capsule (includes semiformulated binary ...
... cal in bottle (CIB) for reconstitution or resuspension, chemical new chemical entity (NCE). Individual projects may have variin capsule (CIC), ready-to-use (RTU) solution, RTU suspen- ous constraints that may necessitate approaches that are consion, formulated capsule (includes semiformulated binary ...
Expanded GAA repeats impair FXN gene expression and reposition
... © The Author 2015. Published by Oxford University Press. All rights reserved. For Permissions, please email: journals.permissions@oup.com ...
... © The Author 2015. Published by Oxford University Press. All rights reserved. For Permissions, please email: journals.permissions@oup.com ...
Cell encapsulation
Cell microencapsulation technology involves immobilization of the cells within a polymeric semi-permeable membrane that permits the bidirectional diffusion of molecules such as the influx of oxygen, nutrients, growth factors etc. essential for cell metabolism and the outward diffusion of waste products and therapeutic proteins. At the same time, the semi-permeable nature of the membrane prevents immune cells and antibodies from destroying the encapsulated cells regarding them as foreign invaders.The main motive of cell encapsulation technology is to overcome the existing problem of graft rejection in tissue engineering applications and thus reduce the need for long-term use of immunosuppressive drugs after an organ transplant to control side effects.