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Amyloplasts and Vacuolar Membrane Dynamics in
... We developed an adequate method for the in vivo analysis of organelle dynamics in the gravity-perceptive cell (endodermis) of the Arabidopsis thaliana inflorescence stem, revealing behavior of amyloplasts and vacuolar membranes in those cells. Amyloplasts in the endodermis showed saltatory movements ...
... We developed an adequate method for the in vivo analysis of organelle dynamics in the gravity-perceptive cell (endodermis) of the Arabidopsis thaliana inflorescence stem, revealing behavior of amyloplasts and vacuolar membranes in those cells. Amyloplasts in the endodermis showed saltatory movements ...
Lysosomes in iron metabolism, ageing and apoptosis
... receive newly produced lysosomal enzymes by fusion with other lysosomes (Brunk and Ericsson 1972a). Lysosomal enzymes are produced in the reticular network, matured in the cis-Golgi apparatus, and transported from the trans-Golgi network (TGN) within tiny vesicles, sometimes called primary lysosomes ...
... receive newly produced lysosomal enzymes by fusion with other lysosomes (Brunk and Ericsson 1972a). Lysosomal enzymes are produced in the reticular network, matured in the cis-Golgi apparatus, and transported from the trans-Golgi network (TGN) within tiny vesicles, sometimes called primary lysosomes ...
Study of moss vacuoles and functional
... The endomembrane system (secretory pathway) of plant cells has been studied by analogy with those of animals and yeasts, which have been well characterized. In plants, the secretory pathway comprises the endoplasmic reticulum (ER) as site of protein and lipid synthesis, the Golgi apparatus (GA) as m ...
... The endomembrane system (secretory pathway) of plant cells has been studied by analogy with those of animals and yeasts, which have been well characterized. In plants, the secretory pathway comprises the endoplasmic reticulum (ER) as site of protein and lipid synthesis, the Golgi apparatus (GA) as m ...
WOX11 and 12 Are Involved in the First-Step Cell
... Figure 1. Wound-Induced Auxin Accumulation and Polar Transport Are Essential for Adventitious Root Formation. (A) and (B) Leaf explants at 8 (A) and 12 DAC (B) on B5 medium. (C) The 12-DAC leaf explant on NPA-B5. A total of 30 leaf explants were analyzed, and they all failed to form adventitious roo ...
... Figure 1. Wound-Induced Auxin Accumulation and Polar Transport Are Essential for Adventitious Root Formation. (A) and (B) Leaf explants at 8 (A) and 12 DAC (B) on B5 medium. (C) The 12-DAC leaf explant on NPA-B5. A total of 30 leaf explants were analyzed, and they all failed to form adventitious roo ...
Developmental stage‐specific expression of Rbm suggests its
... Despite strong genetic evidence suggesting involvement of Rbm in male germ cell development, the role that Rbm plays in spermatogenesis remains to be determined. Cumulative reports on Y chromosome microdeletions in infertile men reveal that phenotypes associated with AZFb deletions are variable, ran ...
... Despite strong genetic evidence suggesting involvement of Rbm in male germ cell development, the role that Rbm plays in spermatogenesis remains to be determined. Cumulative reports on Y chromosome microdeletions in infertile men reveal that phenotypes associated with AZFb deletions are variable, ran ...
Positive and Negative Regulation of Muscle Cell
... (Promega Corp., Madison, WI). The resulting plasmid, pGEM-7Ztwhh5.2, containing the 5.2-kb twhh promoter, was partially digested with BstXI and EcoRI to release the DNA insert. The EcoRI site at the 59 end of the insert was then blunted by Klenow DNA polymerase and subcloned into the pBluescript-SK ...
... (Promega Corp., Madison, WI). The resulting plasmid, pGEM-7Ztwhh5.2, containing the 5.2-kb twhh promoter, was partially digested with BstXI and EcoRI to release the DNA insert. The EcoRI site at the 59 end of the insert was then blunted by Klenow DNA polymerase and subcloned into the pBluescript-SK ...
hem 604 basic anatomy and physiology of human body
... Microscopic anatomy Microscopic anatomy deals with structures that cannot be seen without magnification. The limits of the equipment’s used determine the boundaries of microscopic anatomy. For example with a light microscope, you can see basic details of cell structure, with an electron microscope, ...
... Microscopic anatomy Microscopic anatomy deals with structures that cannot be seen without magnification. The limits of the equipment’s used determine the boundaries of microscopic anatomy. For example with a light microscope, you can see basic details of cell structure, with an electron microscope, ...
Stat3/Cdc25a-dependent cell proliferation promotes embryonic axis
... Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are credited. Data Availability Statement: All relevant data are within the paper and its Supporting Information files. Funding: This project was support ...
... Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are credited. Data Availability Statement: All relevant data are within the paper and its Supporting Information files. Funding: This project was support ...
Platelet Adhesion to Exposed Endothelial Cell Extracellular Matrixes
... FN did not appear to be sufficient to explain the altered platelet adhesion observed in our model. This suggests that the amount of 13-HODE probably associated to the remaining ECs present in the mechanically exposed ECM could be one factor that specifically contributed to the nonthrombogenic state ...
... FN did not appear to be sufficient to explain the altered platelet adhesion observed in our model. This suggests that the amount of 13-HODE probably associated to the remaining ECs present in the mechanically exposed ECM could be one factor that specifically contributed to the nonthrombogenic state ...
MICROSCOPIC AND FUNCTIONAL STUDIES ON
... small vesicles which are surrounded by phospholipid bilayer. There are three main types of extracellular vesicles: exosomes (Trams, et al. 1981, Johnstone, et al. 1987), microvesicles (Holme, et al. 1994) and apoptotic bodies (Kerr, et al. 1972). In this thesis the focus is on exosomes and microvesi ...
... small vesicles which are surrounded by phospholipid bilayer. There are three main types of extracellular vesicles: exosomes (Trams, et al. 1981, Johnstone, et al. 1987), microvesicles (Holme, et al. 1994) and apoptotic bodies (Kerr, et al. 1972). In this thesis the focus is on exosomes and microvesi ...
Regulation of Natural Killer and CD4 T cell function by
... autoreactivity. Downmodulation of MHC-I may happen in tumors and some virus-infected cells, and serves as an escape mechanism of T cell responses. When MHC-I is lost or down-regulated, NK cells are no longer inhibited through their MHC-I specific inhibitory receptors and become able to lyse target c ...
... autoreactivity. Downmodulation of MHC-I may happen in tumors and some virus-infected cells, and serves as an escape mechanism of T cell responses. When MHC-I is lost or down-regulated, NK cells are no longer inhibited through their MHC-I specific inhibitory receptors and become able to lyse target c ...
Mechanisms of Host Plant Infection by the Parasitic Angiosperm
... themselves by photosynthesis. Therefore, in order to survive and reproduce, these highly adapted parasites infect other plants to steal their water and nutrients. They do so by developing specialized infection organs called haustoria that, in a successful infection, grow into the tissue of the host ...
... themselves by photosynthesis. Therefore, in order to survive and reproduce, these highly adapted parasites infect other plants to steal their water and nutrients. They do so by developing specialized infection organs called haustoria that, in a successful infection, grow into the tissue of the host ...
articles
... Basement membrane (BM) breakdown is the first recognizable step and is controlled by loss of basally localized RhoA activity and its activator neuroepithelial-transforming-protein-1 (Net1). Failure of RhoA downregulation during EMT leads to BM retention and reduction of its activity in normal epithe ...
... Basement membrane (BM) breakdown is the first recognizable step and is controlled by loss of basally localized RhoA activity and its activator neuroepithelial-transforming-protein-1 (Net1). Failure of RhoA downregulation during EMT leads to BM retention and reduction of its activity in normal epithe ...
Mitochondrial behaviour throughout the lytic cycle of Toxoplasma
... Homologs of this protein are only found in organisms from the Alveolata group (that includes within it the phylum Apicomplexa to which T. gondii belongs). No functional domains are predicted; however a lipid attachment site is predicted at the N-terminus (http://prosite.expasy.org/PS51257) that sugg ...
... Homologs of this protein are only found in organisms from the Alveolata group (that includes within it the phylum Apicomplexa to which T. gondii belongs). No functional domains are predicted; however a lipid attachment site is predicted at the N-terminus (http://prosite.expasy.org/PS51257) that sugg ...
ABSTRACT Title of Document:
... dimethylsulfoniopropionate (DMSP) catabolism (34), the major source of organic sulfur in the ocean (71). Dinoflagellates and other phytoplankton are primary producers of DMSP in the ocean (43, 117). The abundance and activity of Roseobacter species is significantly correlated with DMSP-producing din ...
... dimethylsulfoniopropionate (DMSP) catabolism (34), the major source of organic sulfur in the ocean (71). Dinoflagellates and other phytoplankton are primary producers of DMSP in the ocean (43, 117). The abundance and activity of Roseobacter species is significantly correlated with DMSP-producing din ...
Endocytic membrane fusion and buckling
... compacted to overlapping microtubule bundles, which then form a structure known as the midbody, or Flemming’s body, located within the ICB between the two daughter cells. The central spindle and the midbody contain several distinct microtubule-associated proteins, such as the PRC1/KIF4 and the centr ...
... compacted to overlapping microtubule bundles, which then form a structure known as the midbody, or Flemming’s body, located within the ICB between the two daughter cells. The central spindle and the midbody contain several distinct microtubule-associated proteins, such as the PRC1/KIF4 and the centr ...
Specification of germ layer identity in the chick gastrula.
... hypoblast to the extraembryonic region. Only rostral definitive endoderm now expresses Sox17, with all the definitive endoderm having exited the streak. Axial mesoderm has begun to ingress at stage 4+ (arrowhead in H). Gata5: (I-P) Gata5 expression is strongest in Koller's sickle (KS), with diffuse ...
... hypoblast to the extraembryonic region. Only rostral definitive endoderm now expresses Sox17, with all the definitive endoderm having exited the streak. Axial mesoderm has begun to ingress at stage 4+ (arrowhead in H). Gata5: (I-P) Gata5 expression is strongest in Koller's sickle (KS), with diffuse ...
Universitas Scientiarum
... al. 2012). However, these techniques require the use of specialized or expensive equipment to preserve and maintain bacteria stable. While many researchers have focused on the improvement of these methods by working on process parameters, others have worked on the development of new techniques that ...
... al. 2012). However, these techniques require the use of specialized or expensive equipment to preserve and maintain bacteria stable. While many researchers have focused on the improvement of these methods by working on process parameters, others have worked on the development of new techniques that ...
pdf file - John Innes Centre
... DMI1 and this dominant-negative mutant protein we show that DMI1 increases the sensitivity of a sodium- and lithiumhypersensitive yeast (Saccharomyces cerevisiae) mutant toward those ions and that the C-terminal domain plays a central role in regulating this response. We also show that DMI1 greatly ...
... DMI1 and this dominant-negative mutant protein we show that DMI1 increases the sensitivity of a sodium- and lithiumhypersensitive yeast (Saccharomyces cerevisiae) mutant toward those ions and that the C-terminal domain plays a central role in regulating this response. We also show that DMI1 greatly ...
1 Introduction of autophagy
... that p53 intensifies autophagy by acting on autophagy-related gene. Another study showed that it is in cytoplasm but not cell nucleus that p53 dampen-downs autophagy. • DAPK (death-associated protein kinase): we know that the combination of Beclin-1 and Bcl-2 attenuates autophagy. However, activated ...
... that p53 intensifies autophagy by acting on autophagy-related gene. Another study showed that it is in cytoplasm but not cell nucleus that p53 dampen-downs autophagy. • DAPK (death-associated protein kinase): we know that the combination of Beclin-1 and Bcl-2 attenuates autophagy. However, activated ...
Maturation-promoting Factor Induces Nuclear Envelope Breakdown
... IL) into each of three eggs in MMR plus 5% Ficoll. The eggs were incubated for l0 min. At the end of the labeling period, eggswere rinsed briefly in MMR without Ficoll and transferred into 100 ~1 of 10 mM Tris (pH 7.0), 10 mM EDTA, and 1% SDS. They were lysed by passing them through a 200-~1 Pipetma ...
... IL) into each of three eggs in MMR plus 5% Ficoll. The eggs were incubated for l0 min. At the end of the labeling period, eggswere rinsed briefly in MMR without Ficoll and transferred into 100 ~1 of 10 mM Tris (pH 7.0), 10 mM EDTA, and 1% SDS. They were lysed by passing them through a 200-~1 Pipetma ...
Biology Olympiad (NSEB ) 2012
... had only this isotope. Subsequently some cells were transferred to a medium with the normal isotope of phosphorous. After a certain period some cells were harvested and analyzed for heavy phosphorous. It was found that only 6.25% of phosphorous in DNA was heavy. How many times the cells must have di ...
... had only this isotope. Subsequently some cells were transferred to a medium with the normal isotope of phosphorous. After a certain period some cells were harvested and analyzed for heavy phosphorous. It was found that only 6.25% of phosphorous in DNA was heavy. How many times the cells must have di ...
Silicification in the Microalgae
... Three genera and approximately 20 species have been described (Konno and Jordan 2012) with the number and characteristics of the plates used as taxonomic markers. At present silicification has been poorly characterized in the Parmales; only a single strain (NIES-2565) has been isolated and grown in ...
... Three genera and approximately 20 species have been described (Konno and Jordan 2012) with the number and characteristics of the plates used as taxonomic markers. At present silicification has been poorly characterized in the Parmales; only a single strain (NIES-2565) has been isolated and grown in ...
Inducible depletion of adult skeletal muscle stem cells impairs the
... messages from the brain that tell the muscles what to do. If the muscle-nerve connections do not form correctly, or are severed, muscles can waste away. This may occur as part of a neuromuscular disease, and also happens to some extent as a normal part of aging. It was thought that muscle stem cells ...
... messages from the brain that tell the muscles what to do. If the muscle-nerve connections do not form correctly, or are severed, muscles can waste away. This may occur as part of a neuromuscular disease, and also happens to some extent as a normal part of aging. It was thought that muscle stem cells ...
Cell culture
![](https://commons.wikimedia.org/wiki/Special:FilePath/Cell_Culture_in_a_tiny_Petri_dish.jpg?width=300)
Cell culture is the process by which cells are grown under controlled conditions, generally outside of their natural environment. In practice, the term ""cell culture"" now refers to the culturing of cells derived from multicellular eukaryotes, especially animal cells, in contrast with other types of culture that also grow cells, such as plant tissue culture, fungal culture, and microbiological culture (of microbes). The historical development and methods of cell culture are closely interrelated to those of tissue culture and organ culture. Viral culture is also related, with cells as hosts for the viruses. The laboratory technique of maintaining live cell lines (a population of cells descended from a single cell and containing the same genetic makeup) separated from their original tissue source became more robust in the middle 20th century.