Immunofluorescence analysis of diazepam
... in vivo treatment with this compound (Marrazzini et al., 1994; Gassner and Adler, 1995). Furthermore, positive results were obtained for DZ in the Syrian hamster embryo (SHE) cell transformation assay (Gibson et al., 1995) and some authors reported that the substance may act as a tumor promoting age ...
... in vivo treatment with this compound (Marrazzini et al., 1994; Gassner and Adler, 1995). Furthermore, positive results were obtained for DZ in the Syrian hamster embryo (SHE) cell transformation assay (Gibson et al., 1995) and some authors reported that the substance may act as a tumor promoting age ...
Self-Replication Mechanism by Means of Self
... as to the capability of self-repair. Our new platform will therefore logically allow for cellular development and self-repair. The idea behind these two concepts is to let the reconfigurable part of the chip selforganize, and to potentially support fault-tolerance mechanisms. The developmental featu ...
... as to the capability of self-repair. Our new platform will therefore logically allow for cellular development and self-repair. The idea behind these two concepts is to let the reconfigurable part of the chip selforganize, and to potentially support fault-tolerance mechanisms. The developmental featu ...
Calmodulin-binding protein disrupts mitosis
... division with unreplicated chromosomes, resulting in the ‘cut’ phenotype. In an attempt to identify conserved molecules involved in the S-M checkpoint we have screened a regulatable murine cDNA library in S. pombe and have identified cDNAs that induce the cut phenotype in cells arrested in S phase b ...
... division with unreplicated chromosomes, resulting in the ‘cut’ phenotype. In an attempt to identify conserved molecules involved in the S-M checkpoint we have screened a regulatable murine cDNA library in S. pombe and have identified cDNAs that induce the cut phenotype in cells arrested in S phase b ...
Super Bug by Dr. Sarma
... Inappropriate empiric antibiotic therapy can lead to increases in: – mortality – morbidity – length of hospital stay – cost burden – resistance selection A number of studies have demonstrated the benefits of early use of appropriate empiric antibiotic therapy for patients with nosocomial infections ...
... Inappropriate empiric antibiotic therapy can lead to increases in: – mortality – morbidity – length of hospital stay – cost burden – resistance selection A number of studies have demonstrated the benefits of early use of appropriate empiric antibiotic therapy for patients with nosocomial infections ...
CYTOCHALASIN B: ASPECTS OF PHAGOCYTOSIS IN NUTRIENT
... (not synthesized de novo by Tetrahymena (Kidder & Dewey, 1951)) can overcome the need for food vacuole formation both in the presence of cytochalasin B (present paper) and in the particle-free proteose peptone broth (Rasmussen, 1974). Summing up, phagocytosis can be significantly reduced in 2 ways, ...
... (not synthesized de novo by Tetrahymena (Kidder & Dewey, 1951)) can overcome the need for food vacuole formation both in the presence of cytochalasin B (present paper) and in the particle-free proteose peptone broth (Rasmussen, 1974). Summing up, phagocytosis can be significantly reduced in 2 ways, ...
Lysosomal enzymes in the macronucleus of Tetrahymena
... dying nuclei while cells still are alive, the data suggested that apoptotic nuclei were becoming acidic, like lysosomal bodies. A number of studies have suggested an important role for acidification in apoptosis.11 ± 13 In this system, acidification of the macronucleus might be related to its apopto ...
... dying nuclei while cells still are alive, the data suggested that apoptotic nuclei were becoming acidic, like lysosomal bodies. A number of studies have suggested an important role for acidification in apoptosis.11 ± 13 In this system, acidification of the macronucleus might be related to its apopto ...
Production of human epidermal growth factor using adenoviral
... EGF has been limited primarily by the lack of practical delivery systems and proper host cells (18). EGF is in high demand due to its several uses and has been expressed in various heterologous hosts, using recombinant DNA methods (19). To date, recombinant human EGF genes have been expressed in bac ...
... EGF has been limited primarily by the lack of practical delivery systems and proper host cells (18). EGF is in high demand due to its several uses and has been expressed in various heterologous hosts, using recombinant DNA methods (19). To date, recombinant human EGF genes have been expressed in bac ...
MS-SCI-LS-Unit 1 -- Chapter 4- Cell Processes and Energy
... cell. The energy liberated, or released, by mitochondria is still stored in the form of chemical energy. But now it is stored in molecules that are readily used by the cell. Two other products of respiration are carbon dioxide and water. The carbon dioxide diffuses out of the cell. In most animals, ...
... cell. The energy liberated, or released, by mitochondria is still stored in the form of chemical energy. But now it is stored in molecules that are readily used by the cell. Two other products of respiration are carbon dioxide and water. The carbon dioxide diffuses out of the cell. In most animals, ...
File
... http://ucdbiotech.wordpress.com/2009/10/13/be-on-the-alert-the-first-ever-gammaretrovirus-capable-of-infecting-human-hosts-has-been-identified ...
... http://ucdbiotech.wordpress.com/2009/10/13/be-on-the-alert-the-first-ever-gammaretrovirus-capable-of-infecting-human-hosts-has-been-identified ...
Nuclear functions in space and time: Gene
... periphery, and there is a growing body of evidence that some active genes, such as hexokinase isoenzyme 1 (HXK1), are directly coupled to and regulated by proteins involved in the nuclear pore complex (for review, see [2,3]. Two recent studies addressed this issue in mammalian cells by targeting ind ...
... periphery, and there is a growing body of evidence that some active genes, such as hexokinase isoenzyme 1 (HXK1), are directly coupled to and regulated by proteins involved in the nuclear pore complex (for review, see [2,3]. Two recent studies addressed this issue in mammalian cells by targeting ind ...
Adlai E. Stevenson High School Course Description
... Explain the organization of DNA molecules and their relationship to cell parts in the process of chromosomal separation during mitosis. (Use the following terms in your explanation: genome, chromosome, chromatin, centromere, centrosome, aster, kinetochor Identify the stages of mitosis in photographs ...
... Explain the organization of DNA molecules and their relationship to cell parts in the process of chromosomal separation during mitosis. (Use the following terms in your explanation: genome, chromosome, chromatin, centromere, centrosome, aster, kinetochor Identify the stages of mitosis in photographs ...
Galluzzi et al., 2007. Cell Death and Differentition 14:1237-1266
... have not yet been solved. In this review, we will synthetically and critically enumerate the current classifications of cell death, laying special emphasis on the link between the morphological, biochemical and pathophysiological characteristics of different cell death modalities. Morphological Char ...
... have not yet been solved. In this review, we will synthetically and critically enumerate the current classifications of cell death, laying special emphasis on the link between the morphological, biochemical and pathophysiological characteristics of different cell death modalities. Morphological Char ...
Ultrastructure of the blastopore cells in the newt
... chemical affinities between neighbouring cells (Weiss, 1950); (3) the occurrence of intra-cellular fibrils which bring about expansion, contraction, or both, at different times (Waddington, 1940). Most authors have opted for some combination of one, two or even all three of these factors. The most i ...
... chemical affinities between neighbouring cells (Weiss, 1950); (3) the occurrence of intra-cellular fibrils which bring about expansion, contraction, or both, at different times (Waddington, 1940). Most authors have opted for some combination of one, two or even all three of these factors. The most i ...
PDF
... chemical affinities between neighbouring cells (Weiss, 1950); (3) the occurrence of intra-cellular fibrils which bring about expansion, contraction, or both, at different times (Waddington, 1940). Most authors have opted for some combination of one, two or even all three of these factors. The most i ...
... chemical affinities between neighbouring cells (Weiss, 1950); (3) the occurrence of intra-cellular fibrils which bring about expansion, contraction, or both, at different times (Waddington, 1940). Most authors have opted for some combination of one, two or even all three of these factors. The most i ...
Chapter 5 Gases - Rivermont Collegiate
... – Make and use the organic molecules of life – Consist of one or more cells – Engage in self-sustaining biological processes such as metabolism and homeostasis – Change over their lifetime, for example by growing, maturing, and aging – Use DNA as their hereditary material – Have the collective capac ...
... – Make and use the organic molecules of life – Consist of one or more cells – Engage in self-sustaining biological processes such as metabolism and homeostasis – Change over their lifetime, for example by growing, maturing, and aging – Use DNA as their hereditary material – Have the collective capac ...
Microtubules and the Evolution of Mitosis
... It began with the striking news that FtsZ, a protein essential for the fission of bacterial cells, is the prokaryotic ancestor of tubulin (Löwe and Amos 1998). It was later shown that MreB, a bacterial protein with homology to actin, is required for the maintenance of cell polarity during asymmetric ...
... It began with the striking news that FtsZ, a protein essential for the fission of bacterial cells, is the prokaryotic ancestor of tubulin (Löwe and Amos 1998). It was later shown that MreB, a bacterial protein with homology to actin, is required for the maintenance of cell polarity during asymmetric ...
Organogenesis I: Somites and Limb Formation
... -Where do cells for an organ come from and how many different cell types are involved? (Fate map) -How many different cell types are involved? -How are they specified? -How do inductive interactions control their identity? 2) Morphogenesis -Where do cells for an organ come from and how do they get t ...
... -Where do cells for an organ come from and how many different cell types are involved? (Fate map) -How many different cell types are involved? -How are they specified? -How do inductive interactions control their identity? 2) Morphogenesis -Where do cells for an organ come from and how do they get t ...
The Plant Secretory Pathway: An Essential
... member of the diversified SNARE subfamilies has been suggested to have a specific role during development and stress conditions as well as a possible redundant function (Sanderfoot 2007). One of the most enigmatic SNAREs in plant cells is SYP61, which is a Qc-SNARE found in the AtVPS45 complexes in ...
... member of the diversified SNARE subfamilies has been suggested to have a specific role during development and stress conditions as well as a possible redundant function (Sanderfoot 2007). One of the most enigmatic SNAREs in plant cells is SYP61, which is a Qc-SNARE found in the AtVPS45 complexes in ...
Cell division and leaf morphogenesis - Development
... on organogenesis, local induction of cell proliferation on the flanks of young leaf primordia led to a dramatic change in lamina development and, thus, leaf shape. These data indicate that the role of cell division in plant morphogenesis is context dependent and identify cell division in the leaf pr ...
... on organogenesis, local induction of cell proliferation on the flanks of young leaf primordia led to a dramatic change in lamina development and, thus, leaf shape. These data indicate that the role of cell division in plant morphogenesis is context dependent and identify cell division in the leaf pr ...
Science Quarter 4 Lessons
... to build to one of biology's important foundational theories: Modern Cell Theory. It is recommended that the content statements be combined and taught as a whole (e.g., levels of organization can be interwoven with the concept of cells as the fundamental unit of life). Cells perform specialized func ...
... to build to one of biology's important foundational theories: Modern Cell Theory. It is recommended that the content statements be combined and taught as a whole (e.g., levels of organization can be interwoven with the concept of cells as the fundamental unit of life). Cells perform specialized func ...
Expression of a Nondegradable Cyclin B1 Affects
... dynamics during mitosis via phosphorylation of MT-associated proteins (Vasquez et al., 1999). However, it has been well established in fungi and animals that CDK activities need to be switched off during mitotic exit for spindle disassembly, cytokinesis, and licensing of replication origins during G ...
... dynamics during mitosis via phosphorylation of MT-associated proteins (Vasquez et al., 1999). However, it has been well established in fungi and animals that CDK activities need to be switched off during mitotic exit for spindle disassembly, cytokinesis, and licensing of replication origins during G ...
Expression of a Nondegradable Cyclin B1 Affects
... dynamics during mitosis via phosphorylation of MT-associated proteins (Vasquez et al., 1999). However, it has been well established in fungi and animals that CDK activities need to be switched off during mitotic exit for spindle disassembly, cytokinesis, and licensing of replication origins during G ...
... dynamics during mitosis via phosphorylation of MT-associated proteins (Vasquez et al., 1999). However, it has been well established in fungi and animals that CDK activities need to be switched off during mitotic exit for spindle disassembly, cytokinesis, and licensing of replication origins during G ...
Cell cycle
The cell cycle or cell-division cycle is the series of events that take place in a cell leading to its division and duplication (replication) that produces two daughter cells. In prokaryotes which lack a cell nucleus, the cell cycle occurs via a process termed binary fission. In cells with a nucleus, as in eukaryotes, the cell cycle can be divided into three periods: interphase, the mitotic (M) phase, and cytokinesis. During interphase, the cell grows, accumulating nutrients needed for mitosis, preparing it for cell division and duplicating its DNA. During the mitotic phase, the cell splits itself into two distinct daughter cells. During the final stage, cytokinesis, the new cell is completely divided. To ensure the proper division of the cell, there are control mechanisms known as cell cycle checkpoints.The cell-division cycle is a vital process by which a single-celled fertilized egg develops into a mature organism, as well as the process by which hair, skin, blood cells, and some internal organs are renewed. After cell division, each of the daughter cells begin the interphase of a new cycle. Although the various stages of interphase are not usually morphologically distinguishable, each phase of the cell cycle has a distinct set of specialized biochemical processes that prepare the cell for initiation of cell division.