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... cell viability. The cytostatic activity of macrophage CM against target cells and the effect on their viability were determined in comparison with control and expressed as percentages of control growth and control values, respectively. The antitumor activity of macrophage CM was also compared with t ...
... cell viability. The cytostatic activity of macrophage CM against target cells and the effect on their viability were determined in comparison with control and expressed as percentages of control growth and control values, respectively. The antitumor activity of macrophage CM was also compared with t ...
wk4b
... • to prevent the viewing of scattered source radiance, the wavelength ranges passed by the excitation and emission wavelength selectors should not overlap • increasing the excitation bandpass with continuum sources has the benefit of increasing the incident radiant power • because the emission band ...
... • to prevent the viewing of scattered source radiance, the wavelength ranges passed by the excitation and emission wavelength selectors should not overlap • increasing the excitation bandpass with continuum sources has the benefit of increasing the incident radiant power • because the emission band ...
Fine mapping of re-arranged Y chromosome in three infertile
... karyotype showed a mosaicism, including a 45,X cell line and a 46,X,i(Y)(p10). The AZF STS analysis on their buccal cells showed that a part of the long arms of the Y chromosome was actually present on the ‘isochromosome’ of both patients, since all AZFa markers were positive. However the AZFb þ c m ...
... karyotype showed a mosaicism, including a 45,X cell line and a 46,X,i(Y)(p10). The AZF STS analysis on their buccal cells showed that a part of the long arms of the Y chromosome was actually present on the ‘isochromosome’ of both patients, since all AZFa markers were positive. However the AZFb þ c m ...
The Protein Product of the c-cb! Protooncogene Is Phosphorylated
... SH3 domain of Btk. This was confirmed by incubating lysates of metabolically radiolabeled B and T cell lines with SH3-GST and, after autoradiography, immunoblotting the immobilized proteins with anti-c-cbl antibody. In both cell types, p120'bl was clearly seen to be one of the major proteins bound b ...
... SH3 domain of Btk. This was confirmed by incubating lysates of metabolically radiolabeled B and T cell lines with SH3-GST and, after autoradiography, immunoblotting the immobilized proteins with anti-c-cbl antibody. In both cell types, p120'bl was clearly seen to be one of the major proteins bound b ...
Mitotic Block Induced in HeLa Cells by Low Concentrations of
... Paclitaxel (Taxol) is a potent new antitumor drug that is remarkably effective against advanced ovarian carcinoma and breast carcinoma and shows promising activity against many other types of tumors (I). Paclitaxel ...
... Paclitaxel (Taxol) is a potent new antitumor drug that is remarkably effective against advanced ovarian carcinoma and breast carcinoma and shows promising activity against many other types of tumors (I). Paclitaxel ...
PDF
... volume ratios of the daughter cell pairs resulting from the mitosis of nf and ns blast cells are clearly distinct and show little variance (Zhang and Weisblat, 2005). The tightly regulated asymmetry of the nf and ns mitoses entails first a rotation of the mitotic apparatus and then its rearward shift ...
... volume ratios of the daughter cell pairs resulting from the mitosis of nf and ns blast cells are clearly distinct and show little variance (Zhang and Weisblat, 2005). The tightly regulated asymmetry of the nf and ns mitoses entails first a rotation of the mitotic apparatus and then its rearward shift ...
BSC-110 Biology
... E. Diagram and label the double phospholipid structure of the cell membrane F. Compare polar versus non‐polar molecules G. Describe the roles of the double phospholipid membrane and of certain protein molecules in transporting substances into and out of the cell H. Compare diffusion, ...
... E. Diagram and label the double phospholipid structure of the cell membrane F. Compare polar versus non‐polar molecules G. Describe the roles of the double phospholipid membrane and of certain protein molecules in transporting substances into and out of the cell H. Compare diffusion, ...
Theranostics Using C-Arm X-Ray Imaging to Guide Local Reporter
... The effect of microencapsulation on BLI signal intensity was determined in a 24-well plate phantom containing increasing number of transfected, unencapsulated (naked) MSCs, transfected APAencapsulated MSCs (APA-TF-MSCs), or transfected PFOB-APA-encapsulated MSCs (PFOB-TF-MSCs). D-luciferin was added ...
... The effect of microencapsulation on BLI signal intensity was determined in a 24-well plate phantom containing increasing number of transfected, unencapsulated (naked) MSCs, transfected APAencapsulated MSCs (APA-TF-MSCs), or transfected PFOB-APA-encapsulated MSCs (PFOB-TF-MSCs). D-luciferin was added ...
Low Intensity and Frequency Pulsed
... The search for new therapeutic strategies is particularly active in the field of oncology where standard antineoplastic treatments, based on chemotherapeutic drugs and/or radiotherapy, possess potentially detrimental secondary effects and on their own often fall short of providing a complete and res ...
... The search for new therapeutic strategies is particularly active in the field of oncology where standard antineoplastic treatments, based on chemotherapeutic drugs and/or radiotherapy, possess potentially detrimental secondary effects and on their own often fall short of providing a complete and res ...
Foreword
... different cell components that allow us to better understand their role and the implications of changing the relative proportions and structure of these components. E.g. change in hemicellulose or lignin content and its distribution within the cell wall layers. o Validation of cell wall models throu ...
... different cell components that allow us to better understand their role and the implications of changing the relative proportions and structure of these components. E.g. change in hemicellulose or lignin content and its distribution within the cell wall layers. o Validation of cell wall models throu ...
Weber et al_rev Legends of supplementary figures and tables
... 5µm transversal sections were incubated with antibody JIM7 (binding to highly methylated pectin) or antibody CCRC M38 (binding to stretches of demethylesterified pectin). A Cy3-labeled secondary antibody ...
... 5µm transversal sections were incubated with antibody JIM7 (binding to highly methylated pectin) or antibody CCRC M38 (binding to stretches of demethylesterified pectin). A Cy3-labeled secondary antibody ...
CONTENTS - Hodder Education
... the cell membrane against the cell wall. The force of the membrane pushing against the stiff cell wall increases the pressure in the cell, making it firm or turgid. This turgor pressure created by the cell wall prevents too much water from entering and thus stops the cell from bursting, as happens i ...
... the cell membrane against the cell wall. The force of the membrane pushing against the stiff cell wall increases the pressure in the cell, making it firm or turgid. This turgor pressure created by the cell wall prevents too much water from entering and thus stops the cell from bursting, as happens i ...
Intro II – Viral Replication
... with potential hosts and host cells. Viral propagation is critically dependent on the production of large numbers of progeny virions with surfaces composed of many copies of structures that enable the virions to attach to susceptible cells. Successful entry of a virus into a host cell requires that ...
... with potential hosts and host cells. Viral propagation is critically dependent on the production of large numbers of progeny virions with surfaces composed of many copies of structures that enable the virions to attach to susceptible cells. Successful entry of a virus into a host cell requires that ...
Polypyrrole micro actuators Linköping University Post Print
... states of activation. This is a necessary step towards the drysystem (a system in which the liquid electrolyte is replaced by a solid state electrolyte or hydrogel, which enables us to operate in normal atmosphere) but also increases the application areas of the microactuator. It enables us to use t ...
... states of activation. This is a necessary step towards the drysystem (a system in which the liquid electrolyte is replaced by a solid state electrolyte or hydrogel, which enables us to operate in normal atmosphere) but also increases the application areas of the microactuator. It enables us to use t ...
PDF
... As a prerequisite to understanding the possible role of FN in morphogenetic movements, its spatial distribution was determined before and during gastrulation. Specific antibodies directed against amphibian FN were applied either to sections or whole-mount specimens. Light microscopy In early stages ...
... As a prerequisite to understanding the possible role of FN in morphogenetic movements, its spatial distribution was determined before and during gastrulation. Specific antibodies directed against amphibian FN were applied either to sections or whole-mount specimens. Light microscopy In early stages ...
Campbell Biology, 10e (Reece) Chapter 6 A Tour of the Cell 1) The
... B) setting up microtubule extensions that vesicles can follow in the movement of cytoplasm C) reinforcing the pseudopod with intermediate filaments D) cytoplasmic streaming Answer: A Bloom's Taxonomy: Knowledge/Comprehension Section: 6.6 47) Researchers tried to explain how vesicular transport occur ...
... B) setting up microtubule extensions that vesicles can follow in the movement of cytoplasm C) reinforcing the pseudopod with intermediate filaments D) cytoplasmic streaming Answer: A Bloom's Taxonomy: Knowledge/Comprehension Section: 6.6 47) Researchers tried to explain how vesicular transport occur ...
Scrapie-like prion protein is translocated to the nuclei of infected
... These results demonstrated clearly that the cytosolic protease-resistant PrP species induced by ALLN treatment in non-infected or prion-infected N2a cells and described in previous studies (Beranger et al., 2002; Cohen and Taraboulos, 2003; Ma and Lindquist, 2001; Yedidia et al., 2001) was not trans ...
... These results demonstrated clearly that the cytosolic protease-resistant PrP species induced by ALLN treatment in non-infected or prion-infected N2a cells and described in previous studies (Beranger et al., 2002; Cohen and Taraboulos, 2003; Ma and Lindquist, 2001; Yedidia et al., 2001) was not trans ...
Synthesis of a Callosic Substance during Rhizoid Differentiation in
... with rhizoid differentiation was eliminated by observation of unstained rhizoids. Blue autofluorescence was not observed in unstained cells (data not shown). In general, a rhizoid forms only from the terminal cell, suggesting that the terminal cell recognizes its own position in the filament. Upon c ...
... with rhizoid differentiation was eliminated by observation of unstained rhizoids. Blue autofluorescence was not observed in unstained cells (data not shown). In general, a rhizoid forms only from the terminal cell, suggesting that the terminal cell recognizes its own position in the filament. Upon c ...
Origin of Life
... – DNA/RNA made of bases and sugars • Bases can be formed from cyanide, found in comets and at deep-sea vents • Sugars can form from formaldehyde present in early atmosphere and “primordial soup” ...
... – DNA/RNA made of bases and sugars • Bases can be formed from cyanide, found in comets and at deep-sea vents • Sugars can form from formaldehyde present in early atmosphere and “primordial soup” ...
final round
... b. Penicillin will diffuse into the cell c. The cell will undergo osmotic lysis d. The cell will plasmolyze (correct answer) BACK TO GAME ...
... b. Penicillin will diffuse into the cell c. The cell will undergo osmotic lysis d. The cell will plasmolyze (correct answer) BACK TO GAME ...
... 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 ...
Peroxiredoxin-controlled G-CSF signalling at the endoplasmic
... and G-CSFR interact in intact cells. Prdx4 did not colocalize with G-CSFR at the cell surface. Thirty minutes after G-CSF treatment, when G-CSFR resided in early endosome antigen 1 (EEA1)positive early endosomes, colocalization with Prdx4 was maximal and declined after 1 hour, when the G-CSFR was pr ...
... and G-CSFR interact in intact cells. Prdx4 did not colocalize with G-CSFR at the cell surface. Thirty minutes after G-CSF treatment, when G-CSFR resided in early endosome antigen 1 (EEA1)positive early endosomes, colocalization with Prdx4 was maximal and declined after 1 hour, when the G-CSFR was pr ...
Production of human epidermal growth factor using adenoviral
... Epidermal growth factor (EGF), a growth factor involved in cell growth and differentiation, is a small polypeptide with molecular weight of approximately 6 kDa known to be present in a number of different mammalian species. Experimental studies in animals and humans have demonstrated that the topica ...
... Epidermal growth factor (EGF), a growth factor involved in cell growth and differentiation, is a small polypeptide with molecular weight of approximately 6 kDa known to be present in a number of different mammalian species. Experimental studies in animals and humans have demonstrated that the topica ...
Mitosis
Mitosis is a part of the cell cycle in which chromosomes in a cell nucleus are separated into two identical sets of chromosomes, each in its own nucleus. In general, mitosis (division of the nucleus) is often followed by cytokinesis, which divides the cytoplasm, organelles and cell membrane into two new cells containing roughly equal shares of these cellular components. Mitosis and cytokinesis together define the mitotic (M) phase of an animal cell cycle—the division of the mother cell into two daughter cells, genetically identical to each other and to their parent cell.The process of mitosis is divided into stages corresponding to the completion of one set of activities and the start of the next. These stages are prophase, prometaphase, metaphase, anaphase, and telophase. During mitosis, the chromosomes, which have already duplicated, condense and attach to fibers that pull one copy of each chromosome to opposite sides of the cell. The result is two genetically identical daughter nuclei. The cell may then divide by cytokinesis to produce two daughter cells. Producing three or more daughter cells instead of normal two is a mitotic error called tripolar mitosis or multipolar mitosis (direct cell triplication / multiplication). Other errors during mitosis can induce apoptosis (programmed cell death) or cause mutations. Certain types of cancer can arise from such mutations.Mitosis occurs only in eukaryotic cells and the process varies in different organisms. For example, animals undergo an ""open"" mitosis, where the nuclear envelope breaks down before the chromosomes separate, while fungi undergo a ""closed"" mitosis, where chromosomes divide within an intact cell nucleus. Furthermore, most animal cells undergo a shape change, known as mitotic cell rounding, to adopt a near spherical morphology at the start of mitosis. Prokaryotic cells, which lack a nucleus, divide by a different process called binary fission.