Fanconi anemia genes act to suppress a cross-linker-inducible p53-
... transfections with pDR2-based constructs were grown separately in medium containing 200 pg/mL hygromycin for at least 3 weeks to select for hygromycin-resistant cell populations. Since in pilot experiments similar results were obtained in at least two independently selected stable transfectants cont ...
... transfections with pDR2-based constructs were grown separately in medium containing 200 pg/mL hygromycin for at least 3 weeks to select for hygromycin-resistant cell populations. Since in pilot experiments similar results were obtained in at least two independently selected stable transfectants cont ...
Unit Operations of Tissue Development: Epithelial
... the nodes of the cells, and the equations describing the length of the cellular edges result from a simple force balance. This mechanism can generate propagating waves of constriction within the epithelial layer, as demonstrated by a series of computational experiments that produced morphological ch ...
... the nodes of the cells, and the equations describing the length of the cellular edges result from a simple force balance. This mechanism can generate propagating waves of constriction within the epithelial layer, as demonstrated by a series of computational experiments that produced morphological ch ...
Functions of LIM proteins in cell polarity and chemotactic motility
... the dynamics of GFP±LimC and GFP±LimD distribution in Dictyostelium cells during uptake of TRITC±dextran. At the beginning of the sequence shown in Figure 4A, a GFP±LimC-rich membrane invaginates (0 s). The protrusion of the GFP±LimC-rich membrane progresses (12 and 24 s) until the edges of the prot ...
... the dynamics of GFP±LimC and GFP±LimD distribution in Dictyostelium cells during uptake of TRITC±dextran. At the beginning of the sequence shown in Figure 4A, a GFP±LimC-rich membrane invaginates (0 s). The protrusion of the GFP±LimC-rich membrane progresses (12 and 24 s) until the edges of the prot ...
4 cell – structure and function
... (i) The plasma membrane encloses the cell contents. (ii) It provides cell shape (in animal cells) e.g. the characteristic shape of red blood cells, nerve cells, bone cells, etc (iii) It allows transport of certain substances into and out of the cell but not all substance, so it is termed selectively ...
... (i) The plasma membrane encloses the cell contents. (ii) It provides cell shape (in animal cells) e.g. the characteristic shape of red blood cells, nerve cells, bone cells, etc (iii) It allows transport of certain substances into and out of the cell but not all substance, so it is termed selectively ...
- Wiley Online Library
... coupled to the cytoskeleton and the cell wall (reviewed by Fasano et al. 2002). Specifically, force perception translates into the activity of mechano-sensory Ca2+ ion channels, modulated in a multitude of ways accounting for multiple types of response (Pickard 2007). Mechano-perception rests upon C ...
... coupled to the cytoskeleton and the cell wall (reviewed by Fasano et al. 2002). Specifically, force perception translates into the activity of mechano-sensory Ca2+ ion channels, modulated in a multitude of ways accounting for multiple types of response (Pickard 2007). Mechano-perception rests upon C ...
Lymphocyte homing in the immune system
... and architectural organization of secondarly lymphoid organs. Some general features of lymphocyte migration ...
... and architectural organization of secondarly lymphoid organs. Some general features of lymphocyte migration ...
connective tissue
... block from which an animal’s body is made. B. All cells of an embryo have the same number and kinds of genes, as they all descended from the same zygote. In the development process, cell differentiation occurs. ...
... block from which an animal’s body is made. B. All cells of an embryo have the same number and kinds of genes, as they all descended from the same zygote. In the development process, cell differentiation occurs. ...
ELI1 regulates cell expansion and secondary wall
... and rigidity to support aerial structures and hydrophobicity for transport functions. Several models of the organization of the plant cell wall have described the arrangement of the primary wall components and their structural modification during cell expansion (reviewed by Carpita and Gibeaut, 1993 ...
... and rigidity to support aerial structures and hydrophobicity for transport functions. Several models of the organization of the plant cell wall have described the arrangement of the primary wall components and their structural modification during cell expansion (reviewed by Carpita and Gibeaut, 1993 ...
Knocking on the heaven`s wall: pathogenesis of and resistance to
... antimicrobial furanocoumarins, whereas UV light stimulates a different branch pathway that leads to the accumulation of flavonoids in vacuoles [35]. It should be interesting to find out whether these examples of pathogen-triggered secretion events are based on a common molecular framework, which mig ...
... antimicrobial furanocoumarins, whereas UV light stimulates a different branch pathway that leads to the accumulation of flavonoids in vacuoles [35]. It should be interesting to find out whether these examples of pathogen-triggered secretion events are based on a common molecular framework, which mig ...
respiratory system
... mucous from accumulating in the respiratory portion of the system. The beating of the cilia in an anterior direction serves to move the mucous toward the oral cavity, where it is either swallowed or expectorated. Were this not to occur, we would drown in our saliva. Respiratory epithelium consists o ...
... mucous from accumulating in the respiratory portion of the system. The beating of the cilia in an anterior direction serves to move the mucous toward the oral cavity, where it is either swallowed or expectorated. Were this not to occur, we would drown in our saliva. Respiratory epithelium consists o ...
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... symptom of itching on the skin of the scrotum for 51 years. Initially, an erythema with itching and desquamating was found on the middle of the bottom of the scrotum in 1953. Then the patient left China and went for working as a photographer for 2 years in Africa without consulting his doctor. Howev ...
... symptom of itching on the skin of the scrotum for 51 years. Initially, an erythema with itching and desquamating was found on the middle of the bottom of the scrotum in 1953. Then the patient left China and went for working as a photographer for 2 years in Africa without consulting his doctor. Howev ...
Defence signalling pathways in cereals Pietro Piffanelli
... defence strategies in monocot species and unveil novel insights into the interplay of resistance and cell death control. ...
... defence strategies in monocot species and unveil novel insights into the interplay of resistance and cell death control. ...
Enriched Motor Neuron Populations Derived From Bacterial Artificial
... uman embryonic stem cells (hESCs)21 have received enormous attention because of their potential to produce somatic cells of all three germ layers, a property known as pluripotency. Recent advances in hESC biology have enabled the directed differentiation of hESCs into several types of neurons, inclu ...
... uman embryonic stem cells (hESCs)21 have received enormous attention because of their potential to produce somatic cells of all three germ layers, a property known as pluripotency. Recent advances in hESC biology have enabled the directed differentiation of hESCs into several types of neurons, inclu ...
The origin of the endothelial cells
... identification of a common vascular progenitor, isolated from stem cells, that is able to differentiate into endothelial and smooth muscle cells (Yamashita et al. 2000; Watabe et al. 2003). On the other hand, it has been proposed that only the primitive (embryonic) hematopoietic lineage is derived fr ...
... identification of a common vascular progenitor, isolated from stem cells, that is able to differentiate into endothelial and smooth muscle cells (Yamashita et al. 2000; Watabe et al. 2003). On the other hand, it has been proposed that only the primitive (embryonic) hematopoietic lineage is derived fr ...
Characterization of uncultured giant rod-shaped
... (0–3 cm deep) and surface water were collected from near the edge of a shallow freshwater pond in Kanazawa, Japan (36u 549 N 136u 93 739 E), and placed into tightly capped 0.5 litre glass bottles. Isolation was begun immediately on return to the laboratory. The MTB were magnetically concentrated by ...
... (0–3 cm deep) and surface water were collected from near the edge of a shallow freshwater pond in Kanazawa, Japan (36u 549 N 136u 93 739 E), and placed into tightly capped 0.5 litre glass bottles. Isolation was begun immediately on return to the laboratory. The MTB were magnetically concentrated by ...
Cell Biology Part II Notes
... adjacent cells may hook together in various kinds of junctions, such as gap junctions or tight junctions. ...
... adjacent cells may hook together in various kinds of junctions, such as gap junctions or tight junctions. ...
SPIRAL1 Encodes a Plant-Specific Microtubule
... propyzaminde) or bundle (taxol) MTs, thereby inducing radial expansion of plant cells. The spr1 phenotype is also enhanced at low temperatures, which are known to destabilize MT polymers in some plant cell types. From these observations, we hypothesized that the SPR1 protein is required for the func ...
... propyzaminde) or bundle (taxol) MTs, thereby inducing radial expansion of plant cells. The spr1 phenotype is also enhanced at low temperatures, which are known to destabilize MT polymers in some plant cell types. From these observations, we hypothesized that the SPR1 protein is required for the func ...
Vacuole metabolites
... •The main role of the central vacuole is to maintain turgor pressure against the cell wall. Proteins found in the tonoplast (aquaporins) control the flow of water into and out of the vacuole through active transport, pumping potassium (K+) ions into and out of the vacuolar interior. Due to osmosis, ...
... •The main role of the central vacuole is to maintain turgor pressure against the cell wall. Proteins found in the tonoplast (aquaporins) control the flow of water into and out of the vacuole through active transport, pumping potassium (K+) ions into and out of the vacuolar interior. Due to osmosis, ...
Maintaining a Dynamic Equilibrium The Need for Homeostasis
... Organisms live in a world of changing conditions. But, to remain alive, every organism needs to keep the conditions inside of itself fairly constant. An organism must have ways to keep its internal conditions from changing as its external environment changes. This ability of all living things to det ...
... Organisms live in a world of changing conditions. But, to remain alive, every organism needs to keep the conditions inside of itself fairly constant. An organism must have ways to keep its internal conditions from changing as its external environment changes. This ability of all living things to det ...
Measuring the stiffness of bacterial cells from growth
... modulus measurements are typically restricted to a small area of the cell surface, which can lead to large standard deviations (Abu-Lail and Camesano, 2006), (ii) local deformations of the cell wall may be larger than the diameter of the probe (Vadillo-Rodriguez et al., 2008), (iii) meticulous sampl ...
... modulus measurements are typically restricted to a small area of the cell surface, which can lead to large standard deviations (Abu-Lail and Camesano, 2006), (ii) local deformations of the cell wall may be larger than the diameter of the probe (Vadillo-Rodriguez et al., 2008), (iii) meticulous sampl ...
77730 Gram Staining Kit - Sigma
... The cell walls for Gram-positive microorganisms have a higher peptidoglycan and lower lipid content than gramnegative bacteria. Bacteria cell walls are stained by the crystal violet. Iodine is subsequently added as a mordant to form the crystal violet-iodine complex so that the dye cannot be removed ...
... The cell walls for Gram-positive microorganisms have a higher peptidoglycan and lower lipid content than gramnegative bacteria. Bacteria cell walls are stained by the crystal violet. Iodine is subsequently added as a mordant to form the crystal violet-iodine complex so that the dye cannot be removed ...
Capecchi - Nobel Lecture
... chimeras, initially starting with mouse morulas, and then extending the technology to injected cells from the innercell mass, EC cells, and ES cells into the pre-implantation embryos? The contributions and progression of this technology by Mintz, Gardner, Stevens, Martin, and Evans are apparent(22–2 ...
... chimeras, initially starting with mouse morulas, and then extending the technology to injected cells from the innercell mass, EC cells, and ES cells into the pre-implantation embryos? The contributions and progression of this technology by Mintz, Gardner, Stevens, Martin, and Evans are apparent(22–2 ...
The Plant Secretory Pathway: An Essential
... accomplished upon formation of a trans-SNARE complex between SNAREs on target and donor membranes. At least 65 SNAREs exist in Arabidopsis (Kim and Brandizzi 2012), and each member of the diversified SNARE subfamilies has been suggested to have a specific role during development and stress condition ...
... accomplished upon formation of a trans-SNARE complex between SNAREs on target and donor membranes. At least 65 SNAREs exist in Arabidopsis (Kim and Brandizzi 2012), and each member of the diversified SNARE subfamilies has been suggested to have a specific role during development and stress condition ...
Cell culture
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.