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... vigorous invasive growth into the agar of plates limited for nitrogen, unlike the diploid yeast form growing on nutrientrich plates. The cell cycle of pseudohyphal cells is also unique, possessing an extended G2 phase and a much shorter G1 phase than the yeast form (Kron et al., 1994). Collectively, ...
... vigorous invasive growth into the agar of plates limited for nitrogen, unlike the diploid yeast form growing on nutrientrich plates. The cell cycle of pseudohyphal cells is also unique, possessing an extended G2 phase and a much shorter G1 phase than the yeast form (Kron et al., 1994). Collectively, ...
pdf version - Michigan State University
... The majority of immunological processes are mediated by cell-to-cell contact or receptor–ligand interactions that transmit intracellular signals and affect the regulation of transcription in the nucleus. As a consequence, precursor cells develop into their respective lineages and cells differentiate ...
... The majority of immunological processes are mediated by cell-to-cell contact or receptor–ligand interactions that transmit intracellular signals and affect the regulation of transcription in the nucleus. As a consequence, precursor cells develop into their respective lineages and cells differentiate ...
MS Word preprint
... protein and lipid synthesis for the next mitotic division. In the S phase we show that the mitochondrial mass becomes fragmented and perinuclear. These results agree with, and extend, previous studies on fibroblast cells (Barni et al., 1996) where cell cycle dependent shifts in morphology were obser ...
... protein and lipid synthesis for the next mitotic division. In the S phase we show that the mitochondrial mass becomes fragmented and perinuclear. These results agree with, and extend, previous studies on fibroblast cells (Barni et al., 1996) where cell cycle dependent shifts in morphology were obser ...
Role of Cytoskeleton Changes and Expression
... esis, initiation is an irreversible, genetic alteration that can be effected by a single exposure to a low dose of carcinogen that by itself causes no (or few) tumors. In contrast, for tumors to develop from initiated cells, repeated treatment with tumor promoters is necessary, and it has been sugge ...
... esis, initiation is an irreversible, genetic alteration that can be effected by a single exposure to a low dose of carcinogen that by itself causes no (or few) tumors. In contrast, for tumors to develop from initiated cells, repeated treatment with tumor promoters is necessary, and it has been sugge ...
The role of F-cadherin in localizing cells during neural tube
... initially patterned. During neurulation, the neural anlage undergoes a morphogenetic process, called convergentextension (C-E), during which cells tend to disperse along the D-V neuraxis. Nonetheless, the stripe of cells expressing Fcadherin remains at the sulcus limitans, and even sharpens in width ...
... initially patterned. During neurulation, the neural anlage undergoes a morphogenetic process, called convergentextension (C-E), during which cells tend to disperse along the D-V neuraxis. Nonetheless, the stripe of cells expressing Fcadherin remains at the sulcus limitans, and even sharpens in width ...
Role of reactive oxygen species in cell signalling pathways Abstract
... catalyses the formation of hypochlorous acid (HOCl), while superoxide may also react with nitric oxide (NOd) to form another relatively ...
... catalyses the formation of hypochlorous acid (HOCl), while superoxide may also react with nitric oxide (NOd) to form another relatively ...
Chlamydia
... The chlamydia, which are incorrectly called the PLT viruses or Bedsonia or basophilic viruses, are bacteria which are obligate intracellular parasites of higher animals (mammals and birds). The members of this group share a unique development cycle, a common morphology and a common family antigen. T ...
... The chlamydia, which are incorrectly called the PLT viruses or Bedsonia or basophilic viruses, are bacteria which are obligate intracellular parasites of higher animals (mammals and birds). The members of this group share a unique development cycle, a common morphology and a common family antigen. T ...
Fig. 3D - Journal of Cell Science
... appearance when cultured at low density (Fig. 1C). However, when cultured at high density, they maintained apicobasal polarity, at least to a certain extent, as shown by localization of gp135 at the apical domain and of ZO-1 at tight junctions (Fig. 1D; and data not shown). By contrast, the distribu ...
... appearance when cultured at low density (Fig. 1C). However, when cultured at high density, they maintained apicobasal polarity, at least to a certain extent, as shown by localization of gp135 at the apical domain and of ZO-1 at tight junctions (Fig. 1D; and data not shown). By contrast, the distribu ...
Protein Synthesis, Cell Division and the Cell Cycle in
... constant phase. One measure of growth is protein synthesis; once a new increased rate of protein synthesis is established, cells enter the constant phase of a cell cycle at an increased rate. This is reflected in an increased rate of cell division 120 min later. These data are consistent with a mode ...
... constant phase. One measure of growth is protein synthesis; once a new increased rate of protein synthesis is established, cells enter the constant phase of a cell cycle at an increased rate. This is reflected in an increased rate of cell division 120 min later. These data are consistent with a mode ...
Scalable Recombinant Adeno-Associated Virus Production
... spectrum of diseases (Aucoin et al., 2008). AAV is a dependovirus whose full life cycle is complemented by a helper virus, most often adenovirus or herpes simplex virus (Muzyczka and Berns, 2001). In addition, AAV wild-type infections lack pathological effects, conferring an added measure of safety ...
... spectrum of diseases (Aucoin et al., 2008). AAV is a dependovirus whose full life cycle is complemented by a helper virus, most often adenovirus or herpes simplex virus (Muzyczka and Berns, 2001). In addition, AAV wild-type infections lack pathological effects, conferring an added measure of safety ...
Fanconi anemia genes act to suppress a cross-linker-inducible p53-
... by another wash in PBS. Cells were stained in PBS containing PI 50 p g / m L (Calbiochem, La Jolla, CA) and RNase A 25 pg/mL (Sigma, St Louis, MO) for 30 minutes at room temperature. For each measurement, lo4 cells were analyzed for fluorescence, which was recorded by a FACScan flow cytometer (Becto ...
... by another wash in PBS. Cells were stained in PBS containing PI 50 p g / m L (Calbiochem, La Jolla, CA) and RNase A 25 pg/mL (Sigma, St Louis, MO) for 30 minutes at room temperature. For each measurement, lo4 cells were analyzed for fluorescence, which was recorded by a FACScan flow cytometer (Becto ...
Suffix Meaning -ac pertaining to
... -coccus (-cocci, p1.) -coniosis -constriction -crine -crit -cusis -cyesis -cyte -cytosis -derma ...
... -coccus (-cocci, p1.) -coniosis -constriction -crine -crit -cusis -cyesis -cyte -cytosis -derma ...
IOSR Journal of Dental and Medical Sciences (IOSR-JDMS)
... frequently they look like liposarcomas or leiomyosarcomas. However the type of pattern does not affect the prognosis. Additional high-risk tumor characteristics such as necrosis (90%) and micro vascular invasion (30%) are present [2]. Several studies have looked at the effect of sarcomatoid transfor ...
... frequently they look like liposarcomas or leiomyosarcomas. However the type of pattern does not affect the prognosis. Additional high-risk tumor characteristics such as necrosis (90%) and micro vascular invasion (30%) are present [2]. Several studies have looked at the effect of sarcomatoid transfor ...
Recombination Mediators across Cell Cycle Stage by Regulating
... and DAPI staining in conjunction with the methanol fixation step that is required for intracellular staining with the phospho-STAT5 Ab, and 2) the transient nature of the downstream effects of IL-7 signaling: phospho-STAT5 levels fall off rapidly after removal of cells from their IL-7–containing env ...
... and DAPI staining in conjunction with the methanol fixation step that is required for intracellular staining with the phospho-STAT5 Ab, and 2) the transient nature of the downstream effects of IL-7 signaling: phospho-STAT5 levels fall off rapidly after removal of cells from their IL-7–containing env ...
Mosaic Genetic Screen for Suppressors of the de2f1 Mutant
... histone deacetylases, histone methylases, and other corepressor complexes by pocket proteins to E2F regulated promoters. Upon entry into the cell cycle, mitogenic stimulation leads to an increase in the activity of G1 cdks, which phosphorylate pRB family members and disrupt their interaction with E2 ...
... histone deacetylases, histone methylases, and other corepressor complexes by pocket proteins to E2F regulated promoters. Upon entry into the cell cycle, mitogenic stimulation leads to an increase in the activity of G1 cdks, which phosphorylate pRB family members and disrupt their interaction with E2 ...
Protein Synthesis, Cell Division and the Cell Cycle in
... constant phase. One measure of growth is protein synthesis; once a new increased rate of protein synthesis is established, cells enter the constant phase of a cell cycle at an increased rate. This is reflected in an increased rate of cell division 120 min later. These data are consistent with a mode ...
... constant phase. One measure of growth is protein synthesis; once a new increased rate of protein synthesis is established, cells enter the constant phase of a cell cycle at an increased rate. This is reflected in an increased rate of cell division 120 min later. These data are consistent with a mode ...
Cooperative organization of bacterial colonies: from genotype to
... (bacterial) activities and metabolic processes. For high concentration of nutrients, the food consumption is higher then the spending rate. Hence, the internal energy increases until it reaches a threshold level at which the walker divides. When there is not enough "food," the walker can consume onl ...
... (bacterial) activities and metabolic processes. For high concentration of nutrients, the food consumption is higher then the spending rate. Hence, the internal energy increases until it reaches a threshold level at which the walker divides. When there is not enough "food," the walker can consume onl ...
PDF
... Embryonic segmentation in clitellate annelids (oligochaetes and leeches) is a cell lineage-driven process. Embryos of these worms generate a posterior growth zone consisting of 5 bilateral pairs of identified segmentation stem cells (teloblasts), each of which produces a column of segmental founder c ...
... Embryonic segmentation in clitellate annelids (oligochaetes and leeches) is a cell lineage-driven process. Embryos of these worms generate a posterior growth zone consisting of 5 bilateral pairs of identified segmentation stem cells (teloblasts), each of which produces a column of segmental founder c ...
Lopez_Chapter_6_organelles
... physics, biology and medicine (just to name a few). He was the first person to have seen cork cells (using a microscope) ...
... physics, biology and medicine (just to name a few). He was the first person to have seen cork cells (using a microscope) ...
Aurintricarboxylic Acid Rescues PC12 Cells and Sympathetic
... PC12 cells were cultured ;as previously described on collagen-coated dishes in RPMI 1640 medium supplemented with 10% heat-inactivated horse serum and 5 % FBS (Greene and Tischler, 1976) . For the experiments in serum-free medium, cells were washed three to four times with RPMI 1640 medium while att ...
... PC12 cells were cultured ;as previously described on collagen-coated dishes in RPMI 1640 medium supplemented with 10% heat-inactivated horse serum and 5 % FBS (Greene and Tischler, 1976) . For the experiments in serum-free medium, cells were washed three to four times with RPMI 1640 medium while att ...
The added value of single-cell gene expression
... within individual cells has proven to be a most powerful identifier of cell types and distinct subpopulations of cells (Figure 1A and B) [11–13]. Another application of single-cell analysis is to define and characterize rare cell types such as stem cells and circulating tumor cells [20–22]. One chal ...
... within individual cells has proven to be a most powerful identifier of cell types and distinct subpopulations of cells (Figure 1A and B) [11–13]. Another application of single-cell analysis is to define and characterize rare cell types such as stem cells and circulating tumor cells [20–22]. One chal ...
Overcoming anoikis - Journal of Cell Science
... For most cells, the ability to proliferate depends on two signals. First, cells need to detect that they are appropriately positioned within the tissue. This information is provided by integrins – surface receptors that sense the extracellular matrix (ECM) and connect it to the cytoskeleton – which ...
... For most cells, the ability to proliferate depends on two signals. First, cells need to detect that they are appropriately positioned within the tissue. This information is provided by integrins – surface receptors that sense the extracellular matrix (ECM) and connect it to the cytoskeleton – which ...
Fifty Ways to Make a Neuron:* Shifts in Stem Cell Hierarchy and
... Abstract. During embryogenesis, the developmental potential of individual cells is continuously restricted. While embryonic stem (ES) cells derived from the inner cell mass of the blastocyst can give rise to all tissues and cell types, their progeny segregates into a multitude of tissue-specific ste ...
... Abstract. During embryogenesis, the developmental potential of individual cells is continuously restricted. While embryonic stem (ES) cells derived from the inner cell mass of the blastocyst can give rise to all tissues and cell types, their progeny segregates into a multitude of tissue-specific ste ...
Phosphorylation of initiation factor2 is required for
... proteins involved in cell growth and differentiation such as growth factors, receptors, transcription factors, protooncogenes, and cytokines [10]. Using the 1022 nucleotide long 5¢UTR of platelet-derived growth factor (PDGF2) as a model, we were able to show previously that the cumbersome 5¢UTR is n ...
... proteins involved in cell growth and differentiation such as growth factors, receptors, transcription factors, protooncogenes, and cytokines [10]. Using the 1022 nucleotide long 5¢UTR of platelet-derived growth factor (PDGF2) as a model, we were able to show previously that the cumbersome 5¢UTR is n ...
Ch 2-3 notes
... Study the definitions of vocabulary words. Reread the chapter, and review the charts, graphs, and illustrations. Review the Understanding Key Concepts at the end of each lesson. Look over the Chapter Review at the end of the chapter. ...
... Study the definitions of vocabulary words. Reread the chapter, and review the charts, graphs, and illustrations. Review the Understanding Key Concepts at the end of each lesson. Look over the Chapter Review at the end of the chapter. ...
Tissue engineering
Tissue engineering is the use of a combination of cells, engineering and materials methods, and suitable biochemical and physicochemical factors to improve or replace biological functions. While it was once categorized as a sub-field of biomaterials, having grown in scope and importance it can be considered as a field in its own right.While most definitions of tissue engineering cover a broad range of applications, in practice the term is closely associated with applications that repair or replace portions of or whole tissues (i.e., bone, cartilage, blood vessels, bladder, skin, muscle etc.). Often, the tissues involved require certain mechanical and structural properties for proper functioning. The term has also been applied to efforts to perform specific biochemical functions using cells within an artificially-created support system (e.g. an artificial pancreas, or a bio artificial liver). The term regenerative medicine is often used synonymously with tissue engineering, although those involved in regenerative medicine place more emphasis on the use of stem cells or progenitor cells to produce tissues.