Energy barriers and cell migration in densely packed tissues†
... predicting collective motion of cells in wound-healing, embryogenesis and cancer tumorogenesis. ...
... predicting collective motion of cells in wound-healing, embryogenesis and cancer tumorogenesis. ...
Stochasticity in the symmetric division of plant cells
... to the “factual facts regarding the physical changes which take place during mitosis.” Yet, it is probable that even the most abstract division rule would not have been neglected for so long if it had predicted with great accuracy the selection of division planes in plant cells. Thus, another factor ...
... to the “factual facts regarding the physical changes which take place during mitosis.” Yet, it is probable that even the most abstract division rule would not have been neglected for so long if it had predicted with great accuracy the selection of division planes in plant cells. Thus, another factor ...
The Effect of Osmotic Shock on Release of Bacterial Proteins and on
... cell-free extracts of a m u t a n t E. coli which was permease positive but lacked an isomerase and therefore could not metabolize arabinose. T h e factor was present in an a m m o n i u m sulfate fraction precipitating between 70 and 100 % saturation. It was nondialyzable and resistant to digestion ...
... cell-free extracts of a m u t a n t E. coli which was permease positive but lacked an isomerase and therefore could not metabolize arabinose. T h e factor was present in an a m m o n i u m sulfate fraction precipitating between 70 and 100 % saturation. It was nondialyzable and resistant to digestion ...
Meiosis Yarn Activity - Christopher-Bio6
... – If there is no nucleus…identify if the cell is haploid or diploid – If there is one nucleus…identify if the nucleus is haploid or diploid – If there is more than one nucleus…identify if the nucleus is haploid or diploid THEN identify if the cell is haploid or diploid. ...
... – If there is no nucleus…identify if the cell is haploid or diploid – If there is one nucleus…identify if the nucleus is haploid or diploid – If there is more than one nucleus…identify if the nucleus is haploid or diploid THEN identify if the cell is haploid or diploid. ...
Role of Cytoskeleton in Controlling the Disorder Strength of Cellular
... studies indicate that there are molecular changes (such as DNA methylation, genomic and proteomic alterations) in cells that occur before the microscopically detectable morphological alterations in early cancerization (2–5). Hence, it is intuitive to imagine that these molecular changes should impac ...
... studies indicate that there are molecular changes (such as DNA methylation, genomic and proteomic alterations) in cells that occur before the microscopically detectable morphological alterations in early cancerization (2–5). Hence, it is intuitive to imagine that these molecular changes should impac ...
Staining of Blood parasites other than malaria parasites
... arise from a small granule - the kinetoplast. The length and position of the trypanosome’s flagellum is variable. In trypanosomes from the blood of a host the flagellum originates near the posterior end of the cell and passes forward over the cell surface, its sheath is expanded and forms a wavy fla ...
... arise from a small granule - the kinetoplast. The length and position of the trypanosome’s flagellum is variable. In trypanosomes from the blood of a host the flagellum originates near the posterior end of the cell and passes forward over the cell surface, its sheath is expanded and forms a wavy fla ...
The synthesis and migration of nuclear proteins during mitosis and
... Hooded rats were given an intraperitoneal injection of 3 H-tyrosine, and killed in pairs 10 min, 30 min, 12 h, 36 h, 7 days, and 30 days later. A piece of skin with white growing hair, and the tongue, were taken from each animal and radioautographs were prepared. Silver grains were counted over whol ...
... Hooded rats were given an intraperitoneal injection of 3 H-tyrosine, and killed in pairs 10 min, 30 min, 12 h, 36 h, 7 days, and 30 days later. A piece of skin with white growing hair, and the tongue, were taken from each animal and radioautographs were prepared. Silver grains were counted over whol ...
Complex Viruses - HCC Learning Web
... • Viruses bear no resemblance to cells – Lack protein-synthesizing machinery • Viruses contain only the parts needed to invade and control a host cell Capsid Covering ...
... • Viruses bear no resemblance to cells – Lack protein-synthesizing machinery • Viruses contain only the parts needed to invade and control a host cell Capsid Covering ...
Histology: A Study of Tissues
... A cancerous tumor affecting the pigmenting cells of the skin called melanocytes The functional unit of the nervous system; a nerve cell Pertaining to part of the membrane toward the “outside wall;” not attached to an actual organ. Cells arranged in a “falsely-stacked” formation; sometimes found with ...
... A cancerous tumor affecting the pigmenting cells of the skin called melanocytes The functional unit of the nervous system; a nerve cell Pertaining to part of the membrane toward the “outside wall;” not attached to an actual organ. Cells arranged in a “falsely-stacked” formation; sometimes found with ...
Association of Calmodulin and an Unconventional Myosin with the
... the eukaryotic microorganism Dictyostelium discoideum. Calmodulin is a small, highly conserved, calcium-binding protein found in all eukaryotic cells; it has been implicated in the regulation of many aspects of cellular metabolism and cell motility (reviewed in Manalan and Klee, 1984; Cohen and Klee ...
... the eukaryotic microorganism Dictyostelium discoideum. Calmodulin is a small, highly conserved, calcium-binding protein found in all eukaryotic cells; it has been implicated in the regulation of many aspects of cellular metabolism and cell motility (reviewed in Manalan and Klee, 1984; Cohen and Klee ...
Over Expression of IPTG inducible GST protein in E.coli BL21
... by glutathione on an electrophilic substrate [2]. The resulting glutathione S conjugate are more soluble than the original substrate and thus more easily transported from the cell, mediated by ATP dependent MAPEG family membrane glycoprotein belonging to multiple drug resistant protein family [3]. E ...
... by glutathione on an electrophilic substrate [2]. The resulting glutathione S conjugate are more soluble than the original substrate and thus more easily transported from the cell, mediated by ATP dependent MAPEG family membrane glycoprotein belonging to multiple drug resistant protein family [3]. E ...
Vps41 Phosphorylation and the Rab Ypt7 Control the Targeting of
... events that determine protein sorting and organelle identity. Transport vesicles that are generated with the help of coat proteins allow the exchange of lipids and proteins between subcellular compartments. Upon recognition at the target organelle, vesicles discharge their content by fusing with the ...
... events that determine protein sorting and organelle identity. Transport vesicles that are generated with the help of coat proteins allow the exchange of lipids and proteins between subcellular compartments. Upon recognition at the target organelle, vesicles discharge their content by fusing with the ...
Movement of rice yellow mottle virus between xylem cells through pit
... purified by Nuctrap push columns (Stratagene). The membranes were washed at 65°C twice with 2X SSC (standard saline citrate), 0.1% SDS for 10 min, twice with 1 X SSC, 0.1% SDS for 15 min, and once with 0.1X SSC, 0.1% SDS for 15 min. Tissue Preparation for Ultrastructural Studies. Inoculated leaves w ...
... purified by Nuctrap push columns (Stratagene). The membranes were washed at 65°C twice with 2X SSC (standard saline citrate), 0.1% SDS for 10 min, twice with 1 X SSC, 0.1% SDS for 15 min, and once with 0.1X SSC, 0.1% SDS for 15 min. Tissue Preparation for Ultrastructural Studies. Inoculated leaves w ...
Plant Bioreactor Design
... Impeller of Plant Cell BR • Initially, low impeller speed(50-100rpm) is used. • For Panax ginseng in a 30L BR, angled disk gave the best result compared to disk Rushton turbine and anchor impeller (Furuya et al.) • Coleus culture-turbine spiral most effective compared to anchor impellers (Ulbrich e ...
... Impeller of Plant Cell BR • Initially, low impeller speed(50-100rpm) is used. • For Panax ginseng in a 30L BR, angled disk gave the best result compared to disk Rushton turbine and anchor impeller (Furuya et al.) • Coleus culture-turbine spiral most effective compared to anchor impellers (Ulbrich e ...
What are antibiotics?
... the antibiotics on the ring), its solubility and its diffusion rate through agar. Standard tests performed on many bacteria by the manufacturers of these assay disks enable the diameter of the clearing zone to be related to the minimum inhibitory concentration (MIC) of each antibiotic for the strain ...
... the antibiotics on the ring), its solubility and its diffusion rate through agar. Standard tests performed on many bacteria by the manufacturers of these assay disks enable the diameter of the clearing zone to be related to the minimum inhibitory concentration (MIC) of each antibiotic for the strain ...
Vacuolar system distribution in Arabidopsis tissues
... the root hairs emerging from epidermal cells, and in the fully expanded hairs (Fig. 2d). Few compartments of different sizes were visible in all cells. Electron microscopy observations combined with immunogold labelling experiments, carried out on similar structures in other laboratories, showed tha ...
... the root hairs emerging from epidermal cells, and in the fully expanded hairs (Fig. 2d). Few compartments of different sizes were visible in all cells. Electron microscopy observations combined with immunogold labelling experiments, carried out on similar structures in other laboratories, showed tha ...
Abstract Infection of plants by Zucchini Yellow Mosaic Virus (ZYMV
... using the software package Statistica (Stat-Soft, USA, 2002). Significant differences were analyzed with Kruskal–Wallis test followed by post hoc comparison according to Conover. 3.4. Three dimensional reconstruction of cylindrical inclusions Serial sections of up to 105 sections each of three indi ...
... using the software package Statistica (Stat-Soft, USA, 2002). Significant differences were analyzed with Kruskal–Wallis test followed by post hoc comparison according to Conover. 3.4. Three dimensional reconstruction of cylindrical inclusions Serial sections of up to 105 sections each of three indi ...
Nuclear Transport of Plant Potyviral Proteins
... Carrington, 1988). Likewise, Nlb contains extensive sequence similarity with RNA-dependent RNA polymerases encoded by all positive-strand RNA viruses (Allison et al., 1986; Domier et al., 1987). Besides functioning as a proteinase, the Nla protein appears to be involved with RNA replication because ...
... Carrington, 1988). Likewise, Nlb contains extensive sequence similarity with RNA-dependent RNA polymerases encoded by all positive-strand RNA viruses (Allison et al., 1986; Domier et al., 1987). Besides functioning as a proteinase, the Nla protein appears to be involved with RNA replication because ...
... postsynaptic “surfaces of separation” partition certain functions in the lateral plane of the membranes, such that complex microdomains (19 –21) are formed around a central “active zone” for secretory communication (Fig. 2A). The configuration of these microdomains may change in response to synaptic ...
Cajal bodies and coilin—moving towards function
... were enriched in the snRNP spliceosome subunits and when the molecular marker coilin was discovered and could be used to detect them in the fluorescence microscope as bright foci (Fig. 1). Recently, their renaming as “Cajal bodies” (CBs),* in honor of their discoverer, has been widely adopted. CBs a ...
... were enriched in the snRNP spliceosome subunits and when the molecular marker coilin was discovered and could be used to detect them in the fluorescence microscope as bright foci (Fig. 1). Recently, their renaming as “Cajal bodies” (CBs),* in honor of their discoverer, has been widely adopted. CBs a ...
Developmental programmed cell death in plants Hideo Kuriyama
... the degradation of cell contents in TE PCD starts at vacuolar collapse, which causes the release of insulated hydrolytic enzymes and allows them to attack organelles. For example, degradation of nuclear and chloroplast DNA can be completed within 20 minutes of vacuole rupture, whereas chlorophyll is ...
... the degradation of cell contents in TE PCD starts at vacuolar collapse, which causes the release of insulated hydrolytic enzymes and allows them to attack organelles. For example, degradation of nuclear and chloroplast DNA can be completed within 20 minutes of vacuole rupture, whereas chlorophyll is ...
302 INVESTIGATION OF INFECTIOUS LARYNGEOTRACHEITIS
... Avian infectious laryngotracheitis (ILT) is a viral respiratory disease which is included within List B of the Office International des Epizooties (OIE). Avian infectious laryngotracheitis caused by: Gallid Herpesvirus I also known as: GHV-1 — Infectious Laryngotracheitis Virus (1,2). Infectious lar ...
... Avian infectious laryngotracheitis (ILT) is a viral respiratory disease which is included within List B of the Office International des Epizooties (OIE). Avian infectious laryngotracheitis caused by: Gallid Herpesvirus I also known as: GHV-1 — Infectious Laryngotracheitis Virus (1,2). Infectious lar ...
Classification and Bacteria Notes
... Recall that prokaryotes have a single chromosome but also may contain small plasmids that occurs in the nucleoid region of the cell Prokaryotes can reproduce asexually by binary fission (see the cell division notes) or can reproduce sexually using conjugation and binary fission Under ideal con ...
... Recall that prokaryotes have a single chromosome but also may contain small plasmids that occurs in the nucleoid region of the cell Prokaryotes can reproduce asexually by binary fission (see the cell division notes) or can reproduce sexually using conjugation and binary fission Under ideal con ...