7-1 Life Is Cellular
... Eukaryotic cells generally contain dozens of structures and internal membranes. Many eukaryotic cells are highly specialized. Plants, animals, fungi, and protists are eukaryotes. ...
... Eukaryotic cells generally contain dozens of structures and internal membranes. Many eukaryotic cells are highly specialized. Plants, animals, fungi, and protists are eukaryotes. ...
Lesson Overview
... Many protists have complex sexual life cycles in which they alternate between a diploid and a haploid phase, a process known as alternation of generations. ...
... Many protists have complex sexual life cycles in which they alternate between a diploid and a haploid phase, a process known as alternation of generations. ...
04-Membranes-Organelles
... Arise from the ER They contain two sets of enzymes One set is found in plants Converts fats to sugars ...
... Arise from the ER They contain two sets of enzymes One set is found in plants Converts fats to sugars ...
Fanconi anemia genes act to suppress a cross-linker-inducible p53-
... not been reported previously. ...
... not been reported previously. ...
A balanced pyrimidine pool is required for optimal Chk1 activation to
... CDA deficiency leads to an intracellular accumulation of dCTP (Chabosseau et al., 2011; Gemble et al., 2015). The addition of dC to the culture medium of CDA-proficient cells reproduces the increase in dCTP levels observed in CDA-deficient cells, mimicking CDA deficiency (Chabosseau et al., 2011; Ge ...
... CDA deficiency leads to an intracellular accumulation of dCTP (Chabosseau et al., 2011; Gemble et al., 2015). The addition of dC to the culture medium of CDA-proficient cells reproduces the increase in dCTP levels observed in CDA-deficient cells, mimicking CDA deficiency (Chabosseau et al., 2011; Ge ...
1. dia
... • Chromosome – a single loop of DNA that is folded on itself - controls the cell’s function • Nucleoid – the region of the cytoplasm where the DNA is found • Plasmid – an accessory loop of DNA – small contains only a few genes - can be responsible for: conjugation, antibiotic resistance, unique meta ...
... • Chromosome – a single loop of DNA that is folded on itself - controls the cell’s function • Nucleoid – the region of the cytoplasm where the DNA is found • Plasmid – an accessory loop of DNA – small contains only a few genes - can be responsible for: conjugation, antibiotic resistance, unique meta ...
Andrei Fagarasanu Department of Cell Biology Supervisor: Dr
... an environment conducive to great science. In Dr. Rachubinski’s lab you are encouraged not only to apply existent technologies to study a biological question, but to develop new technologies best suited to answer your particular question in biology. For example, I was involved in optimizing a micros ...
... an environment conducive to great science. In Dr. Rachubinski’s lab you are encouraged not only to apply existent technologies to study a biological question, but to develop new technologies best suited to answer your particular question in biology. For example, I was involved in optimizing a micros ...
Regulatory role of rpL3 in cell response to nucleolar stress induced
... Accepted 12 November 2015 ...
... Accepted 12 November 2015 ...
The Arabidopsis sku6-spiral1 gene encodes a plus end
... Furutani et al. (2000) reported that spr1-1 roots slanted to the right on inclined agar surfaces and that spr1-1 roots and etiolated hypocotyls exhibited a right-handed axial twist. These root phenotypes, along with an accompanying defect in anisotropic cell growth, were suppressed by the antimicrot ...
... Furutani et al. (2000) reported that spr1-1 roots slanted to the right on inclined agar surfaces and that spr1-1 roots and etiolated hypocotyls exhibited a right-handed axial twist. These root phenotypes, along with an accompanying defect in anisotropic cell growth, were suppressed by the antimicrot ...
Organelle Division and Cytoplasmic Inheritance
... The initial sign of MD-ring formation is the movement of a microbody to the region between the mitochondrion and the ceIl nucleus (Figure 3al, aIl). An MD-ring that is 40-nm wide and 40-nm thick forms in the cytoplasm at the point ar which the microbody has atrached to the mitoehondrion. Furtherrno ...
... The initial sign of MD-ring formation is the movement of a microbody to the region between the mitochondrion and the ceIl nucleus (Figure 3al, aIl). An MD-ring that is 40-nm wide and 40-nm thick forms in the cytoplasm at the point ar which the microbody has atrached to the mitoehondrion. Furtherrno ...
COMMENTARY REDOX SIGNALLING BY TRANSCRIPTION
... L-cystine, the disulfide-linked oxidized dimer. In contrast to most other cell types, T lymphocytes have a very low transport activity for L-cystine and, hence, a low baseline supply with the GSH precursor [7, 8]. As a consequence, T cells are highly susceptible toward changes in the intracellular r ...
... L-cystine, the disulfide-linked oxidized dimer. In contrast to most other cell types, T lymphocytes have a very low transport activity for L-cystine and, hence, a low baseline supply with the GSH precursor [7, 8]. As a consequence, T cells are highly susceptible toward changes in the intracellular r ...
Naive T cell homeostasis: from awareness of space to a
... there is specific competition between T cells (intraclonal competition), arguing that T cells of the same specificity that interact with the same sets of self-peptide– MHC complexes compete, whereas T cells of different specificity in the same environment are unaffected, thereby providing a potentia ...
... there is specific competition between T cells (intraclonal competition), arguing that T cells of the same specificity that interact with the same sets of self-peptide– MHC complexes compete, whereas T cells of different specificity in the same environment are unaffected, thereby providing a potentia ...
The CENP-O complex requirement varies among different cell types
... localization of CENP-H-associated proteins occurred upstream of the CENP-O complex in chicken DT40 cells (Minoshima et al. 2005; Hori et al. 2008b). Consistent with these observations, coexpression of these proteins in Escherichia coli cells showed that CENP-O, CENP-P, CENP-Q, and CENP-U proteins fo ...
... localization of CENP-H-associated proteins occurred upstream of the CENP-O complex in chicken DT40 cells (Minoshima et al. 2005; Hori et al. 2008b). Consistent with these observations, coexpression of these proteins in Escherichia coli cells showed that CENP-O, CENP-P, CENP-Q, and CENP-U proteins fo ...
ppt - Erice Crystallography 2006 IT Support
... ribosome into the density map, by a process of flexible fitting. The following two computational methods can be used: • Normal Mode Analysis-guided flexible fitting (NMFF): molecule is modeled as an elastic network (“balls connected with springs”); only small amplitudes allowed. • Real-space refinem ...
... ribosome into the density map, by a process of flexible fitting. The following two computational methods can be used: • Normal Mode Analysis-guided flexible fitting (NMFF): molecule is modeled as an elastic network (“balls connected with springs”); only small amplitudes allowed. • Real-space refinem ...
Clostridium sordellii Lethal-Toxin Autoprocessing and
... Previous studies identified an MLD on the TcsL GTD that is conserved across all large clostridial toxins and important in membrane localization. The MLD may be important for GTD to be inserted into the plasma membrane and may help tether it to the membrane (40, 41). We looked at the impact of MLD poi ...
... Previous studies identified an MLD on the TcsL GTD that is conserved across all large clostridial toxins and important in membrane localization. The MLD may be important for GTD to be inserted into the plasma membrane and may help tether it to the membrane (40, 41). We looked at the impact of MLD poi ...
PDF
... 1987). Commitment could depend upon the activity of relatively few specific regulatory 'lineage switching' genes, for example the MyoD gene (Davis et al. 1987; Hopwood et al. 1989). The commitment events themselves are not well understood. A detailed description of the origin of lineage allocations ...
... 1987). Commitment could depend upon the activity of relatively few specific regulatory 'lineage switching' genes, for example the MyoD gene (Davis et al. 1987; Hopwood et al. 1989). The commitment events themselves are not well understood. A detailed description of the origin of lineage allocations ...
Primordial germ cell migration - The International Journal of
... mice have been established that express a live marker (GFP) under in non-motile PGCs (E12.5) (Molyneaux et al., 2004). Brachyury is required for mesoderm formation and may either positively (Viebahn control of germ cell specific promoters allowing for the first time direct et al., 2002) or negativel ...
... mice have been established that express a live marker (GFP) under in non-motile PGCs (E12.5) (Molyneaux et al., 2004). Brachyury is required for mesoderm formation and may either positively (Viebahn control of germ cell specific promoters allowing for the first time direct et al., 2002) or negativel ...
Foundations - Cells, organelles and cell boundaries
... db=Books&rid=cell.section.61#82) | Some of the different types of cells present in the vertebrate body (http://www.ncbi.nlm.nih.gov:80/books/bv.fcgi?db=Books&rid=cell.box.79) | Chapter 10 - Membrane Structure (http://www.ncbi.nlm.nih.gov/bookshelf/br.fcgi?book=cell&part=A2443) | Three views of a cel ...
... db=Books&rid=cell.section.61#82) | Some of the different types of cells present in the vertebrate body (http://www.ncbi.nlm.nih.gov:80/books/bv.fcgi?db=Books&rid=cell.box.79) | Chapter 10 - Membrane Structure (http://www.ncbi.nlm.nih.gov/bookshelf/br.fcgi?book=cell&part=A2443) | Three views of a cel ...