Prey Food Quality Affects Flagellate Ingestion Rates | SpringerLink
... Bacterial abundance was determined by direct epifluorescent microscopic enumeration (1250) of formaldehyde-preserved (2% final concentration) samples using DAPI as the fluorochrome [51]. Cell volume (V) was determined from length and width of at least 100 cells according to the formula: V ¼ ½ðð0:5 ...
... Bacterial abundance was determined by direct epifluorescent microscopic enumeration (1250) of formaldehyde-preserved (2% final concentration) samples using DAPI as the fluorochrome [51]. Cell volume (V) was determined from length and width of at least 100 cells according to the formula: V ¼ ½ðð0:5 ...
p53 and Apoptosis - Website Staff UI
... laddering of DNA • Cytoplasma shrinks without membrane rupture • Blebbing of plasma and nuclear membranes • No spillage ...
... laddering of DNA • Cytoplasma shrinks without membrane rupture • Blebbing of plasma and nuclear membranes • No spillage ...
Agrobacterium tumefaciens and A. rhizogenes use different proteins
... 2001) contain C-terminal signals for translocation into plant cells mediated by the VirB/D4 type IV secretion system (Fig. 1). VirE2 contains two NLSs (Citovsky et al., 1992; Zupan et al., 1996), whereas GALLS-FL contains a single bipartite NLS (Fig. 1) (Hodges et al., 2004), which is important for ...
... 2001) contain C-terminal signals for translocation into plant cells mediated by the VirB/D4 type IV secretion system (Fig. 1). VirE2 contains two NLSs (Citovsky et al., 1992; Zupan et al., 1996), whereas GALLS-FL contains a single bipartite NLS (Fig. 1) (Hodges et al., 2004), which is important for ...
Sample
... 5. What is the primary factor governing penetration of alcohols (and similar compounds) through biological membranes? Their lipid solubility. 6. Why are different concentrations of alcohols used in this experiment? To shorten the penetration times so that the experiment can be completed during the l ...
... 5. What is the primary factor governing penetration of alcohols (and similar compounds) through biological membranes? Their lipid solubility. 6. Why are different concentrations of alcohols used in this experiment? To shorten the penetration times so that the experiment can be completed during the l ...
Multi-organ damage resulting from experimental
... 2. There was morphological damage to lungs, liver and spleen of test animals. Lung capillaries and sinusoids of the liver showed occlusion by cell debris and leucocytes, with endothelial damage. The lungs also showed alveolar epithelial disruption, basement membrane exposure and type I1 pneumocytes ...
... 2. There was morphological damage to lungs, liver and spleen of test animals. Lung capillaries and sinusoids of the liver showed occlusion by cell debris and leucocytes, with endothelial damage. The lungs also showed alveolar epithelial disruption, basement membrane exposure and type I1 pneumocytes ...
Lysis by Agents of Microbial Origin
... the endolysins to be discussed in this symposium by Jacob, and the streptolytic agent recently described by Maxted (1957). Their mode of action is generally unknown. It is permissible to mention with them the capsuledestroying enzyme synthesized by a strain of Klebsiella pneumoniae upon its being in ...
... the endolysins to be discussed in this symposium by Jacob, and the streptolytic agent recently described by Maxted (1957). Their mode of action is generally unknown. It is permissible to mention with them the capsuledestroying enzyme synthesized by a strain of Klebsiella pneumoniae upon its being in ...
Chapter 4 Review Questions
... The organs of a multicellular organism each carry out specialized tasks that enable the whole organism to survive. Similarly, organelles of a single cell each carry out specialized tasks that enable the whole cell to ...
... The organs of a multicellular organism each carry out specialized tasks that enable the whole organism to survive. Similarly, organelles of a single cell each carry out specialized tasks that enable the whole cell to ...
Left Ventricular Assist Device (LVAD)
... perform a sub-sternal dissection prior to dividing the sternum. In all cases no more than minimal retro-sternal adhesions were encountered. This facilitated a rapid and safe redosternotomy. In our experience the intra-pericardial adhesions varied significantly from patient to patient. In one case Co ...
... perform a sub-sternal dissection prior to dividing the sternum. In all cases no more than minimal retro-sternal adhesions were encountered. This facilitated a rapid and safe redosternotomy. In our experience the intra-pericardial adhesions varied significantly from patient to patient. In one case Co ...
The Nhal antiporter of Saccharomyces cerevisiae mediates sodium
... (PGKl, A D H l , GPDl) did not cause higher Na' tolerance than that observed for NHA1 expression behind its own promoter, even though the amount of N H A l mRNA in cells transformed with pMAADH426 was very high (Fig. 2a, lane 4). In the case of pMAGPD426, a plasmid with a very strong promoter (GPDl) ...
... (PGKl, A D H l , GPDl) did not cause higher Na' tolerance than that observed for NHA1 expression behind its own promoter, even though the amount of N H A l mRNA in cells transformed with pMAADH426 was very high (Fig. 2a, lane 4). In the case of pMAGPD426, a plasmid with a very strong promoter (GPDl) ...
I need to know about platelets
... Platelet transfusions are commonly used in patients with a low platelet count or nonfunctioning platelets who are bleeding or at high risk of bleeding and are unlikely to make their own platelets soon. This may occur during high dose chemotherapy, bone marrow transplantation, major surgery while on ...
... Platelet transfusions are commonly used in patients with a low platelet count or nonfunctioning platelets who are bleeding or at high risk of bleeding and are unlikely to make their own platelets soon. This may occur during high dose chemotherapy, bone marrow transplantation, major surgery while on ...
Organelle Project - WLPCS Upper School
... Organelle Frayer Model Directions: Create a Frayer model of a cell organelle. Use past work and Sec 7.3 in textbook as resources A colored, labeled drawing of the organelle and description of the structure general location in the cell. (Ex. The nucleus is generally in the ...
... Organelle Frayer Model Directions: Create a Frayer model of a cell organelle. Use past work and Sec 7.3 in textbook as resources A colored, labeled drawing of the organelle and description of the structure general location in the cell. (Ex. The nucleus is generally in the ...
Controls T Cell Differentiation RAGE Ligation Affects T Cell
... It has also been suggested that RAGE ligation may affect adaptive immune responses, but the role of this pattern recognition receptor on T cells has not been well studied, and some investigations have failed to show a role of RAGE in adaptive responses (11). These studies and previous studies indica ...
... It has also been suggested that RAGE ligation may affect adaptive immune responses, but the role of this pattern recognition receptor on T cells has not been well studied, and some investigations have failed to show a role of RAGE in adaptive responses (11). These studies and previous studies indica ...
Microalgae Synthesize Hydrocarbons from Long
... formic acid (Schirmer et al., 2010; Li et al., 2012). The second pathway involves a type I polyketide synthase that elongates and decarboxylates fatty acids to form alkenes with a terminal double bond (Mendez-Perez et al., 2011). Additional pathways of alkene synthesis have been described in bacteri ...
... formic acid (Schirmer et al., 2010; Li et al., 2012). The second pathway involves a type I polyketide synthase that elongates and decarboxylates fatty acids to form alkenes with a terminal double bond (Mendez-Perez et al., 2011). Additional pathways of alkene synthesis have been described in bacteri ...
Document
... Section: Eukaryotic Cell Walls and Cytoplasmic Membranes 30) Which of the following statements concerning the endosymbiotic theory is FALSE? A) Eukaryotes were formed from the union of small anaerobic cells by larger aerobic cells. B) Mitochondria and chloroplasts can divide independently of the cel ...
... Section: Eukaryotic Cell Walls and Cytoplasmic Membranes 30) Which of the following statements concerning the endosymbiotic theory is FALSE? A) Eukaryotes were formed from the union of small anaerobic cells by larger aerobic cells. B) Mitochondria and chloroplasts can divide independently of the cel ...
Human pancreas development - The Company of Biologists
... 8 weeks of development prior to the fetal period. Counting somite pairs by light microscopy becomes more difficult after CS11. AIP, anterior intestinal portal. *The estimation of mouse development relates broadly to the Carnegie stage, not the key event in human pancreas development. ...
... 8 weeks of development prior to the fetal period. Counting somite pairs by light microscopy becomes more difficult after CS11. AIP, anterior intestinal portal. *The estimation of mouse development relates broadly to the Carnegie stage, not the key event in human pancreas development. ...
expression and function of receptors for leptin and ghrelin in sh
... inducing appetite, like ghrelin, mainly produced by the stomach, or satiety, like the adipocytesecreted peptide, leptin. These agents appear to specifically regulate hypothalamic neurons producing the potent orexigenic peptide neuropeptide Y (NPY). In the rat, leptin, acting via OBRb, the long lepti ...
... inducing appetite, like ghrelin, mainly produced by the stomach, or satiety, like the adipocytesecreted peptide, leptin. These agents appear to specifically regulate hypothalamic neurons producing the potent orexigenic peptide neuropeptide Y (NPY). In the rat, leptin, acting via OBRb, the long lepti ...
BMC Cell Biology
... and B. This interacting pair, A and B, must satisfy the following criteria: 1) their interaction is well-characterized, 2) both domains are as small as possible so as not to be a limiting factor for the generation of fusion protein constructs containing large investigated CDSs, 3) the interaction is ...
... and B. This interacting pair, A and B, must satisfy the following criteria: 1) their interaction is well-characterized, 2) both domains are as small as possible so as not to be a limiting factor for the generation of fusion protein constructs containing large investigated CDSs, 3) the interaction is ...
Major Histocompatibilty Complex (MHC) and T Cell Receptors
... polymorphism for a species, an individual has maximum of six different class I MHC products and only slightly more class II MHC products. A peptide must associate with a given MHC of that individual, otherwise no immune response can occur. That is one level of control. ...
... polymorphism for a species, an individual has maximum of six different class I MHC products and only slightly more class II MHC products. A peptide must associate with a given MHC of that individual, otherwise no immune response can occur. That is one level of control. ...
The Arabidopsis Exocyst Complex Is Involved in
... bait and prey and weakly interacted as bait with SEC15b. On the other hand, the C-terminal domain of EXO84b exhibited weak interactions with itself and, as bait, with SEC15b (Figure 1A). We further demonstrated the association of EXO84b with other exocyst subunits by coimmunoprecipitation in transge ...
... bait and prey and weakly interacted as bait with SEC15b. On the other hand, the C-terminal domain of EXO84b exhibited weak interactions with itself and, as bait, with SEC15b (Figure 1A). We further demonstrated the association of EXO84b with other exocyst subunits by coimmunoprecipitation in transge ...
Klebsiella pneumoniae survives within macrophages by
... cells were infected with Klebsiella harbouring two plasmids, one conferring constitutive expression ...
... cells were infected with Klebsiella harbouring two plasmids, one conferring constitutive expression ...
Sites of Location of Ribosomes in the Bacterial Cell
... that may explain the observation described above (groups of particles with the size of ribosomes arranged in helical rows): MreB and EF-Tu colocalize in their experiments. Hence, the particles assumed to be ribosomes do, in fact, not interact with MreB, but rather– due to colocalization of two filam ...
... that may explain the observation described above (groups of particles with the size of ribosomes arranged in helical rows): MreB and EF-Tu colocalize in their experiments. Hence, the particles assumed to be ribosomes do, in fact, not interact with MreB, but rather– due to colocalization of two filam ...
TGF beta signalling and its role in tumour pathogenesis
... Abbreviations: ERK1/2, extracellular signal-regulated kinase 1/2; JNK, c-Jun N-terminal kinase; LAP, latency associated peptide; LTBP, latent TGF-β binding protein; MAPK, mitogen activated protein kinase; MMP, matrix metalloproteinase; PAI-I, plasminogen activator inhibitor; shRNA, small hairpin RNA ...
... Abbreviations: ERK1/2, extracellular signal-regulated kinase 1/2; JNK, c-Jun N-terminal kinase; LAP, latency associated peptide; LTBP, latent TGF-β binding protein; MAPK, mitogen activated protein kinase; MMP, matrix metalloproteinase; PAI-I, plasminogen activator inhibitor; shRNA, small hairpin RNA ...
biological diversity: bacteria and archaeans
... survive without mitochondria (likewise photosynthetic eukaryotes cannot survive without chloroplasts), and the endosymbionts cannot survive outside their hosts. Nearly all eukaryotes have mitochondria. Mitochondrial division is remarkably similar to the prokaryotic methods that will be studied later ...
... survive without mitochondria (likewise photosynthetic eukaryotes cannot survive without chloroplasts), and the endosymbionts cannot survive outside their hosts. Nearly all eukaryotes have mitochondria. Mitochondrial division is remarkably similar to the prokaryotic methods that will be studied later ...
D. Research Support
... focused on improving the quality of data that was being published in this area. For many years most researchers were only taking a qualitative approach in virtually all applications of proteomics. With my background in biochemistry and cell biology though, I advocated that we could do much more. My ...
... focused on improving the quality of data that was being published in this area. For many years most researchers were only taking a qualitative approach in virtually all applications of proteomics. With my background in biochemistry and cell biology though, I advocated that we could do much more. My ...