Step One - thesciencebeat
... _____ Create a fact card for each organelle. Put the name of the organelle at the top of the index card. List the nickname of the organelle. List the primary function of the organelle. Information must be written in your own words. Things to include are: kind of cell it is found in, structure, prima ...
... _____ Create a fact card for each organelle. Put the name of the organelle at the top of the index card. List the nickname of the organelle. List the primary function of the organelle. Information must be written in your own words. Things to include are: kind of cell it is found in, structure, prima ...
New roles for Nanos in neural cell fate determination revealed by
... transcription in Hydractinia commences at the morula/gastrula stage (Plickert et al., 2006). Nanos2 was a maternal transcript, asymmetrically deposited in the prospective oral pole of the embryo and in a Nuage-like deposition around the nuclei of early cleavage stages (Fig. 2A,B). A similar expressi ...
... transcription in Hydractinia commences at the morula/gastrula stage (Plickert et al., 2006). Nanos2 was a maternal transcript, asymmetrically deposited in the prospective oral pole of the embryo and in a Nuage-like deposition around the nuclei of early cleavage stages (Fig. 2A,B). A similar expressi ...
Mutations in a novel gene, myoblast city, provide evidence
... attachments are forming on the epidermis (Fig. 1A). cells are only slightly elongated, but from about 15 hours AEL In embryos mutant for mbc, myosin expression begins on they stretch and send out long processes (Fig. 1C). These two schedule at 9 hours AEL, in cells that appear by their position myob ...
... attachments are forming on the epidermis (Fig. 1A). cells are only slightly elongated, but from about 15 hours AEL In embryos mutant for mbc, myosin expression begins on they stretch and send out long processes (Fig. 1C). These two schedule at 9 hours AEL, in cells that appear by their position myob ...
Microbiology 204 - UCSF Immunology Program
... Lazarski CA et al. The kinetic stability of MHC class II:peptide complexes is a key parameter that dictates immunodominance. Immunity 23:29-40, 2005 Shin J-S et al. Surface expression of MHC class II in dendritic cells is controlled by regulated ubiquitination. Nature 244:115-118, 2006. Fallang L-E, ...
... Lazarski CA et al. The kinetic stability of MHC class II:peptide complexes is a key parameter that dictates immunodominance. Immunity 23:29-40, 2005 Shin J-S et al. Surface expression of MHC class II in dendritic cells is controlled by regulated ubiquitination. Nature 244:115-118, 2006. Fallang L-E, ...
Ontogeny of erythropoiesis
... [16,17]. Over the next 8 days, primitive erythroid cells mature in a synchronous cohort as they undergo changes well recognized in maturing definitive erythroid precursors, including a limited number of cell divisions, accumulation of increasing amounts of hemoglobin, nuclear condensation, a progres ...
... [16,17]. Over the next 8 days, primitive erythroid cells mature in a synchronous cohort as they undergo changes well recognized in maturing definitive erythroid precursors, including a limited number of cell divisions, accumulation of increasing amounts of hemoglobin, nuclear condensation, a progres ...
N-glycosylation and microtubule integrity are involved in apical
... separated by tight junctions that promote cell-cell contact, restrict the flow of fluid through intercellular spaces, and prevent the lateral diffusion of membrane components (8, 9). Thus, apical and basolateral plasma membrane domains are exposed to disparate extracellular environments. Whereas the ...
... separated by tight junctions that promote cell-cell contact, restrict the flow of fluid through intercellular spaces, and prevent the lateral diffusion of membrane components (8, 9). Thus, apical and basolateral plasma membrane domains are exposed to disparate extracellular environments. Whereas the ...
Retinoic acid-mediated activation of HNF-3a
... assayed for HNF-3 binding activity by gel shift analysis. As can be seen in figure 1A, a 24 h retinoic acid treatment results in the induction of a DNA binding protein that specifically recognizes an HNF-3 binding site (lane 2) and co-migrates with HNF-3a present in rat H4 hepatoma cells (lane 4). T ...
... assayed for HNF-3 binding activity by gel shift analysis. As can be seen in figure 1A, a 24 h retinoic acid treatment results in the induction of a DNA binding protein that specifically recognizes an HNF-3 binding site (lane 2) and co-migrates with HNF-3a present in rat H4 hepatoma cells (lane 4). T ...
Biology Test Total marks: 102 - leavingcertbiology.net
... 4. Protistans are a group of unicellular organisms that can live in freshwater or sea water. a. Amoeba is an example of a protistan. Draw and label the structure of Amoeba. Label the following on your diagram: nucleus, pseudopod, ectoplasm, endoplasm, food vacuole, contractile vacuole. ...
... 4. Protistans are a group of unicellular organisms that can live in freshwater or sea water. a. Amoeba is an example of a protistan. Draw and label the structure of Amoeba. Label the following on your diagram: nucleus, pseudopod, ectoplasm, endoplasm, food vacuole, contractile vacuole. ...
Metabolic Incorporation of Stable Isotope Labels into Glycans
... the glycans.16, 17 While this is a fruitful approach for qualitative characterization of the glycome, multiple issues arise when MS is used to obtain quantitative results. For instance, matrix effects, caused by phenomenon such as ion suppression from the presence of other compounds competing with o ...
... the glycans.16, 17 While this is a fruitful approach for qualitative characterization of the glycome, multiple issues arise when MS is used to obtain quantitative results. For instance, matrix effects, caused by phenomenon such as ion suppression from the presence of other compounds competing with o ...
E6132 - Sigma
... structural integrity of cells in culture was evaluated using an appropriate cell line. There was no evidence of cytotoxicity or uncharacteristic cell morphology. Test results are available upon request. References 1. Earle, W., (1943) Production of Malignancy In Vitro. IV. The Mouse Fibroblast Cultu ...
... structural integrity of cells in culture was evaluated using an appropriate cell line. There was no evidence of cytotoxicity or uncharacteristic cell morphology. Test results are available upon request. References 1. Earle, W., (1943) Production of Malignancy In Vitro. IV. The Mouse Fibroblast Cultu ...
Expression of Nuclear Lamin A and Muscle
... in sample buffer were diluted 1:3 in 5 mM NaOH, and adjusted to 0.1 M NaCI. Two volumes of cold 100% ethanol were added, and the mixture incubated at 4°C overnight. The precipitated DNA was washed two times with 70% ethanol and air dried. To the dried pellets, equal volumes of 5 mM NaOH and i N HCIO ...
... in sample buffer were diluted 1:3 in 5 mM NaOH, and adjusted to 0.1 M NaCI. Two volumes of cold 100% ethanol were added, and the mixture incubated at 4°C overnight. The precipitated DNA was washed two times with 70% ethanol and air dried. To the dried pellets, equal volumes of 5 mM NaOH and i N HCIO ...
physiological and chemical architecture of a lobster ganglion with
... of this assay have already been published (15). With large inhibitory cell bodies the sample could be divided, so that a control tube containing aminooxyacetic acid could be run to give tissue blank levels of fluorescence. Glutamate was determined by dividing the sample in half and treating one port ...
... of this assay have already been published (15). With large inhibitory cell bodies the sample could be divided, so that a control tube containing aminooxyacetic acid could be run to give tissue blank levels of fluorescence. Glutamate was determined by dividing the sample in half and treating one port ...
Spontaneous zygogenesis in Escherichia coli, a form
... onto water at 2 uC. For labelling, the sections were incubated for 30 min in PBS (pH 7?2) containing NGS diluted 1 : 30 and 1 % BSA, then rinsed in PBS containing 1 % BSA. In the next step, the sections were incubated for 4 h at room temperature with an anti-BrdU mAb, diluted 1 : 100 in PBS (pH 7?2) ...
... onto water at 2 uC. For labelling, the sections were incubated for 30 min in PBS (pH 7?2) containing NGS diluted 1 : 30 and 1 % BSA, then rinsed in PBS containing 1 % BSA. In the next step, the sections were incubated for 4 h at room temperature with an anti-BrdU mAb, diluted 1 : 100 in PBS (pH 7?2) ...
Common Docking Domain in Progesterone Receptor
... ß The Author(s) 2013. Published by Oxford University Press. This is an Open Access article distributed under the terms of the Creative Commons Attribution Non-Commercial License (http://creativecommons.org/licenses/ by-nc/3.0/), which permits non-commercial re-use, distribution, and reproduction in ...
... ß The Author(s) 2013. Published by Oxford University Press. This is an Open Access article distributed under the terms of the Creative Commons Attribution Non-Commercial License (http://creativecommons.org/licenses/ by-nc/3.0/), which permits non-commercial re-use, distribution, and reproduction in ...
αvβ3 integrin-dependent endothelial cell dynamics in
... Online supplemental material A number of movies can be found at http://dev.biologists.org/ supplemental, each specific for one of the first six figures. In all movies, endothelial cells are labeled with Cy3-QH1 and appear white unless otherwise noted. All still images found in figures that have been ...
... Online supplemental material A number of movies can be found at http://dev.biologists.org/ supplemental, each specific for one of the first six figures. In all movies, endothelial cells are labeled with Cy3-QH1 and appear white unless otherwise noted. All still images found in figures that have been ...
Chapter 11 General Apicomplexan Biology
... form that will invade cells and develop into forms that undergo another asexual replication known as merogony. Merogony and the resulting merozoites are known by different names depending of the species. In contrast to sporogony, in which there is generally only one round of replication, quite often ...
... form that will invade cells and develop into forms that undergo another asexual replication known as merogony. Merogony and the resulting merozoites are known by different names depending of the species. In contrast to sporogony, in which there is generally only one round of replication, quite often ...
Amidase overexpression - Duke Trinity College of Arts and Sciences
... including efforts to stimulate innovative research. ...
... including efforts to stimulate innovative research. ...
TREM2/DAP12 Complex Regulates Inflammatory Responses in
... and negative cellular responses. In particular, TREM1 acts as an amplifier of the immune response, while TREM2 functions as a negative regulator. TREM2 has also been shown to stimulate the phagocytosis of apoptotic neurons and define the barrier function in microglia. Notably, loss-of-function mutat ...
... and negative cellular responses. In particular, TREM1 acts as an amplifier of the immune response, while TREM2 functions as a negative regulator. TREM2 has also been shown to stimulate the phagocytosis of apoptotic neurons and define the barrier function in microglia. Notably, loss-of-function mutat ...
Mutational analysis supports a core role for Drosophila a
... poorly characterized, which hampered the isolation of a-Cat mutations for many years. A P element insertion became ultimately available from Genexel (GE30561) and was located 1271 bp upstream of the predicted a-Cat transcription start site. GE30561 is a homozygous viable insertion that did not expre ...
... poorly characterized, which hampered the isolation of a-Cat mutations for many years. A P element insertion became ultimately available from Genexel (GE30561) and was located 1271 bp upstream of the predicted a-Cat transcription start site. GE30561 is a homozygous viable insertion that did not expre ...
File - need help with revision notes?
... dying). They do this by making sure that the leaf acts as a sink for phloem transport, meaning that the leaf is guaranteed a good supply of nutrients. Usually, auxins inhibit abscission: as long as a leaf is producing plenty of auxin, it will not fall off the tree. As autumn approaches and leaves ag ...
... dying). They do this by making sure that the leaf acts as a sink for phloem transport, meaning that the leaf is guaranteed a good supply of nutrients. Usually, auxins inhibit abscission: as long as a leaf is producing plenty of auxin, it will not fall off the tree. As autumn approaches and leaves ag ...
Anillin, a Contractile Ring Protein That Cycles from the Nucleus to
... In the early Drosophila embryo, maternally expressed genes have been identified that effect metaphase furrow formation (Postner et al., 1992; Sullivan et al., 1993). Similarly, three zygotic genes have been identified that specifically effect cellularization. These genes encode three novel proteins ...
... In the early Drosophila embryo, maternally expressed genes have been identified that effect metaphase furrow formation (Postner et al., 1992; Sullivan et al., 1993). Similarly, three zygotic genes have been identified that specifically effect cellularization. These genes encode three novel proteins ...
Familial Polyposis Syndromes L
... Typical adenomas range from 0.3 to 10 cm in diameter and can be pedunculated or sessile. Histologically, the cytologic hallmark of epithelial dysplasia is nuclear hyperchromasia, elongation, and stratification. Pedunculated adenomas have slender fibromuscular stalks containing prominent blood vessel ...
... Typical adenomas range from 0.3 to 10 cm in diameter and can be pedunculated or sessile. Histologically, the cytologic hallmark of epithelial dysplasia is nuclear hyperchromasia, elongation, and stratification. Pedunculated adenomas have slender fibromuscular stalks containing prominent blood vessel ...
Visualizing the actin cytoskeleton in living plant cells using a photo
... filter LP 470). This resulted in rapid loss of green fluorescence (Figure 2D) with a concomitant increase in red fluorescence (Figure 2E, F). It is known that transient expression methods such as the DNA-coated gold-particle bombardment employed by us result in variability between experiments and va ...
... filter LP 470). This resulted in rapid loss of green fluorescence (Figure 2D) with a concomitant increase in red fluorescence (Figure 2E, F). It is known that transient expression methods such as the DNA-coated gold-particle bombardment employed by us result in variability between experiments and va ...