CDP1, a novel component of chloroplast division site
... positioning of the division site at the midpoint of the cell is regulated by dynamic oscillation of the Min system, which includes MinC, MinD and MinE. Homologs of MinD and MinE in plants are involved in chloroplast division. The homolog of MinC still has not been identified in higher plants. Howeve ...
... positioning of the division site at the midpoint of the cell is regulated by dynamic oscillation of the Min system, which includes MinC, MinD and MinE. Homologs of MinD and MinE in plants are involved in chloroplast division. The homolog of MinC still has not been identified in higher plants. Howeve ...
Inducing Embryonic Stem Cells to Become
... ICM derivatives exhibiting a very dense, refractile morphology. Clusters of refractile cells were then physically isolated, dispersed, and replated onto MEF feeder layers. This process was repeated until clonal ESC lines were established (Fig. 1e). Mouse ESC lines can be propagated extensively in an ...
... ICM derivatives exhibiting a very dense, refractile morphology. Clusters of refractile cells were then physically isolated, dispersed, and replated onto MEF feeder layers. This process was repeated until clonal ESC lines were established (Fig. 1e). Mouse ESC lines can be propagated extensively in an ...
separation of cell types from embryonic chicken and rat spinal cord
... maintained readily in cell culture, this system provides a unique opportunity to evaluate the effect of target cells on neuronal development. Giller et al. (1973, 1977) reported a distinct positive trophic effect of muscle cells on the development of cholinergic enzyme activity in mouse embryonic sp ...
... maintained readily in cell culture, this system provides a unique opportunity to evaluate the effect of target cells on neuronal development. Giller et al. (1973, 1977) reported a distinct positive trophic effect of muscle cells on the development of cholinergic enzyme activity in mouse embryonic sp ...
- Mochtar Riady Institute
... Impact of the domains on MDDC function in vitro HLA-DR and CD11c were then used for further MDDC characterization. In the presence of 0.091 µM D2-AFP or D3-AFP, MDDC culture failed to up-regulate HLADR. In contrast, 0.091 µM D1-AFP treated MDDC culture showed high level of HLADR expression. The effe ...
... Impact of the domains on MDDC function in vitro HLA-DR and CD11c were then used for further MDDC characterization. In the presence of 0.091 µM D2-AFP or D3-AFP, MDDC culture failed to up-regulate HLADR. In contrast, 0.091 µM D1-AFP treated MDDC culture showed high level of HLADR expression. The effe ...
STUDENTS` MISCONCEPTIONS ABOUT CELL BIOLOGY AND
... Misconceptions that already exist in learners‟ mind are considered as barriers in understanding biological sciences and they adversely affect subsequent learning. Recent studies on students‟ conceptual understanding of fundamental concepts in life science have indicated that new concepts can hardly ...
... Misconceptions that already exist in learners‟ mind are considered as barriers in understanding biological sciences and they adversely affect subsequent learning. Recent studies on students‟ conceptual understanding of fundamental concepts in life science have indicated that new concepts can hardly ...
Inside A Cell
... Mitochondria use sugars and fatty acids to generate energy. Mitochondria are selfreplicating (they grow and divide). Mitochondria have their own DNA. • Cristae contain special enzymes that trap energy from broken down sugars. • The centriole is located next to the nucleus and helps organize the cyto ...
... Mitochondria use sugars and fatty acids to generate energy. Mitochondria are selfreplicating (they grow and divide). Mitochondria have their own DNA. • Cristae contain special enzymes that trap energy from broken down sugars. • The centriole is located next to the nucleus and helps organize the cyto ...
Osmo-Sensitive and Stretch-Activated Calcium
... Stomatal response to osmotic stress is regulated via a feedback mechanism (Liu and Luan, 1998). It has been hypothesized that some components, such as stretch-activated (SA) ion channels in the PM of guard cells could sense the osmotic change-induced cell turgor changes or membrane stretch and furth ...
... Stomatal response to osmotic stress is regulated via a feedback mechanism (Liu and Luan, 1998). It has been hypothesized that some components, such as stretch-activated (SA) ion channels in the PM of guard cells could sense the osmotic change-induced cell turgor changes or membrane stretch and furth ...
Role of the spindle pole body of yeast in mediating assembly of the
... Meiosis is a specialized form of cell division in which a diploid mother cell produces four haploid daughter cells within the mother cell. This process is accompanied by a single round of DNA replication followed by two rounds of DNA segregation. In the yeast Saccharomyces cerevisiae this process ta ...
... Meiosis is a specialized form of cell division in which a diploid mother cell produces four haploid daughter cells within the mother cell. This process is accompanied by a single round of DNA replication followed by two rounds of DNA segregation. In the yeast Saccharomyces cerevisiae this process ta ...
Implications for AIDS Simian Immunodeficiency Virus Infection of
... of Emory University (Atlanta, GA). This group of 110 SMs represents the vast majority (⬎90%) of the animals housed at the center. The overall lack of pathogenicity of this infection was confirmed by the observation that all animals were asymptomatic with generally well-preserved CD4⫹ T cell counts ( ...
... of Emory University (Atlanta, GA). This group of 110 SMs represents the vast majority (⬎90%) of the animals housed at the center. The overall lack of pathogenicity of this infection was confirmed by the observation that all animals were asymptomatic with generally well-preserved CD4⫹ T cell counts ( ...
Novel Symbiotic Protoplasts Formed by Endophytic Fungi Explain
... hansenii consists of a small species complex [28] closely related to Candida guilliermondii [29]. Wickerhamomyces anomalus is frequently isolated from plants, fruit, animals and soil [30]. Trichoderma (teleomorph Hypocrea) and Mycosphaerella (anamorph Ramularia) developed from mycosomes associated w ...
... hansenii consists of a small species complex [28] closely related to Candida guilliermondii [29]. Wickerhamomyces anomalus is frequently isolated from plants, fruit, animals and soil [30]. Trichoderma (teleomorph Hypocrea) and Mycosphaerella (anamorph Ramularia) developed from mycosomes associated w ...
Human Placenta Is a Potent Hematopoietic
... a NOD-SCID recipient, high percentages of hCD45+ cells were found in the blood, spleen, and BM (Figure 3C), and cells were of the B lymphoid and myeloid lineages. Moreover, the recipient mouse BM contained immature human CD34+CD38 cells, strongly suggesting that the term placenta contains bona fide ...
... a NOD-SCID recipient, high percentages of hCD45+ cells were found in the blood, spleen, and BM (Figure 3C), and cells were of the B lymphoid and myeloid lineages. Moreover, the recipient mouse BM contained immature human CD34+CD38 cells, strongly suggesting that the term placenta contains bona fide ...
Transgenic tobacco plants with reduced capability to
... infection this process generates a physical barrier composed of dead plant cells and limits the availability of nutrients to the pathogen because of rapid dehydration that accompanies tissue death (2, 3). Also termed the hypersensitive response (HR), this cell death response is accompanied by the in ...
... infection this process generates a physical barrier composed of dead plant cells and limits the availability of nutrients to the pathogen because of rapid dehydration that accompanies tissue death (2, 3). Also termed the hypersensitive response (HR), this cell death response is accompanied by the in ...
Hormonal regulation of stem cell maintenance in roots
... The root structure of plants is formed by a balance between cell division and differentiation. There are groups of undifferentiated meristematic cells which have the potential to divide, and they are called initials or stem cells. The mitotically less active QC is surrounded by the initial cells, wh ...
... The root structure of plants is formed by a balance between cell division and differentiation. There are groups of undifferentiated meristematic cells which have the potential to divide, and they are called initials or stem cells. The mitotically less active QC is surrounded by the initial cells, wh ...
The relative roles of specific N- and C
... South San Francisco, CA). Polyclonal anti-mouse c-mos antibodies were generously provided by Drs G. Vande-Woude of the NIH (Yew et al., 1992) and R. Arlinghaus of the MD Anderson Hospital (Liu et al., 1990). A rabbit polyclonal antibody directed against the conserved PSTAIRE peptide found in all cyc ...
... South San Francisco, CA). Polyclonal anti-mouse c-mos antibodies were generously provided by Drs G. Vande-Woude of the NIH (Yew et al., 1992) and R. Arlinghaus of the MD Anderson Hospital (Liu et al., 1990). A rabbit polyclonal antibody directed against the conserved PSTAIRE peptide found in all cyc ...
PDF
... crucial for tissue maintenance, repair and longevity. However, little is known about the genetic pathways that guide niche specification and development. The male germline stem cell niche in Drosophila houses two stem cell populations and is specified within the embryonic gonad, thus making it an ex ...
... crucial for tissue maintenance, repair and longevity. However, little is known about the genetic pathways that guide niche specification and development. The male germline stem cell niche in Drosophila houses two stem cell populations and is specified within the embryonic gonad, thus making it an ex ...
Microbiology of the Rumen - Iowa State University: Animal Science
... Amylose molecules consist of single mostly-unbranched chains with 500-20,000 α-(1, 4)-D-glucose units with a few α-1, 6 branches. Amylose can form an extended shape. Hydrogen bonding occurs between aligned chains. The aligned chains may form double stranded crystallites that are resistant to amylase ...
... Amylose molecules consist of single mostly-unbranched chains with 500-20,000 α-(1, 4)-D-glucose units with a few α-1, 6 branches. Amylose can form an extended shape. Hydrogen bonding occurs between aligned chains. The aligned chains may form double stranded crystallites that are resistant to amylase ...
Transcripts of the npm-alk fusion gene in anaplastic large cell
... selection in the various studies. The cloning of the breakpoint in the t(2;5)(p23;q3S) was a significant step toward the understanding of the pathogenesis of ALCL, and it opened the way to the demonstration of the t(2;5) by molecular techniques." The new assays have allowed the study of a larger num ...
... selection in the various studies. The cloning of the breakpoint in the t(2;5)(p23;q3S) was a significant step toward the understanding of the pathogenesis of ALCL, and it opened the way to the demonstration of the t(2;5) by molecular techniques." The new assays have allowed the study of a larger num ...
PDF - Bezanilla Lab
... in plants containing flagellate sperm (14). In this study, we have used a combination of loss-of-function and complementation analyses, together with biochemical characterization, to dissect the role and molecular functions of formins in plants. Results Silencing of All Class I Formins (For1) Affect ...
... in plants containing flagellate sperm (14). In this study, we have used a combination of loss-of-function and complementation analyses, together with biochemical characterization, to dissect the role and molecular functions of formins in plants. Results Silencing of All Class I Formins (For1) Affect ...
Cytoskeletal Motors in Arabidopsis. Sixty
... Day, 2001b). When an Arabidopsis kinesin and an animal or fungal one are grouped into the same subfamily, however, one should not simply interpret that they share a similar function. This is not only because their nonmotor sequences often show no common features, but also because bootstrap values ar ...
... Day, 2001b). When an Arabidopsis kinesin and an animal or fungal one are grouped into the same subfamily, however, one should not simply interpret that they share a similar function. This is not only because their nonmotor sequences often show no common features, but also because bootstrap values ar ...
Determination and morphogenesis in the sea urchin embryo
... is probably driven primarily by active cell repacking. The extracellular matrix is important for this repacking to occur, but the basis of the cellular-environmental interaction is not understood. There are new tools, especially well-defined specific antibodies and recombinant DNA clones, that may b ...
... is probably driven primarily by active cell repacking. The extracellular matrix is important for this repacking to occur, but the basis of the cellular-environmental interaction is not understood. There are new tools, especially well-defined specific antibodies and recombinant DNA clones, that may b ...