Experimental conditions affect the site of tetrazolium
... can help to enumerate microbial colonies in solid culture media, and to detect microbial contamination in food (Beloti et al., 1999). These salts have also been used as indicators of cell surface redox potential (Sollod et al., 1992) and extracellular redox activity (Griebe et al., 1997). Tetrazoliu ...
... can help to enumerate microbial colonies in solid culture media, and to detect microbial contamination in food (Beloti et al., 1999). These salts have also been used as indicators of cell surface redox potential (Sollod et al., 1992) and extracellular redox activity (Griebe et al., 1997). Tetrazoliu ...
Ciliogenesis and the DNA damage response: a stressful relationship
... [51]. However, it is presently not clear if this is a specific response to UV, or a more general response to replication-blocking lesions and/or induction of p38-mediated stress signalling pathways. It is interesting to note that the core centriolar factor centrin 2 has both centriolar localisation ...
... [51]. However, it is presently not clear if this is a specific response to UV, or a more general response to replication-blocking lesions and/or induction of p38-mediated stress signalling pathways. It is interesting to note that the core centriolar factor centrin 2 has both centriolar localisation ...
Cell Types, Network Homeostasis, and Pathological Compensation
... directly controls the expression rate of g via the term ag m. Finally, g controls the membrane potential and Ca2+ dynamics. The scheme in Equation 2 therefore constitutes a feedback loop that maintains average [Ca2+] by continually modifying the expression rates of channels in the membrane. This is ...
... directly controls the expression rate of g via the term ag m. Finally, g controls the membrane potential and Ca2+ dynamics. The scheme in Equation 2 therefore constitutes a feedback loop that maintains average [Ca2+] by continually modifying the expression rates of channels in the membrane. This is ...
Median sacral artery injury following a bone marrow
... of a wide variety of benign and malignant hematological disorders. It is also used to evaluate the prognosis and treatment response in certain conditions. It is considered to be a relatively safe procedure. Complications related to this procedure are rare and include local infection, hemorrhage, ner ...
... of a wide variety of benign and malignant hematological disorders. It is also used to evaluate the prognosis and treatment response in certain conditions. It is considered to be a relatively safe procedure. Complications related to this procedure are rare and include local infection, hemorrhage, ner ...
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... The dermis is the inner layer of skin. It is made of tough connective tissue. The dermis is attached to the epidermis by fibers made of the protein collagen. The dermis is where most skin structures are located. Look again at Figure 2.3. You’ll see that the dermis has blood vessels and nerve endings ...
... The dermis is the inner layer of skin. It is made of tough connective tissue. The dermis is attached to the epidermis by fibers made of the protein collagen. The dermis is where most skin structures are located. Look again at Figure 2.3. You’ll see that the dermis has blood vessels and nerve endings ...
99mTc-red blood cells SPECT and planar scintigraphy in the
... in the detection of liver hemangioma, in comparison to planar imaging. With planar red blood cell scintigraphy, sensitivity of the method was 76%, specificity 98%, positive predictive value 98% and negative predictive value 79%. With SPECT, sensitivity of the method was 95%, specificity 98%, positiv ...
... in the detection of liver hemangioma, in comparison to planar imaging. With planar red blood cell scintigraphy, sensitivity of the method was 76%, specificity 98%, positive predictive value 98% and negative predictive value 79%. With SPECT, sensitivity of the method was 95%, specificity 98%, positiv ...
Nucleolar targeting of BN46/51 - Journal of Cell Science
... with EcoRI and XhoI and subcloned into the identical sites of the GAL1-inducible pYES2 expression vector (Invitrogen). After initial selection on complete medium lacking uracil and containing glucose, cells were grown overnight in complete medium supplemented with either 2% glucose or 2% galactose. ...
... with EcoRI and XhoI and subcloned into the identical sites of the GAL1-inducible pYES2 expression vector (Invitrogen). After initial selection on complete medium lacking uracil and containing glucose, cells were grown overnight in complete medium supplemented with either 2% glucose or 2% galactose. ...
Keystone Review
... In 1859, a small colony of 24 rabbits was brought to Australia. By 1928 it was estimated that there were 500 million rabbits in a 1-million square mile section of Australia. Which statement describes a condition that probably contributed to the increase in the rabbit population? (1) The rabbits were ...
... In 1859, a small colony of 24 rabbits was brought to Australia. By 1928 it was estimated that there were 500 million rabbits in a 1-million square mile section of Australia. Which statement describes a condition that probably contributed to the increase in the rabbit population? (1) The rabbits were ...
Fission Yeast Bub1 Is a Mitotic Centromere Protein Essential for the
... centromeric DNA, and to aberrantly segregating centromeres (for review see Rudner and Murray, 1996). All of these defects could interfere with kinetochore–microtubule attachment and a sensing system at kinetochores would allow the checkpoint to monitor the whole process of spindle assembly. Consiste ...
... centromeric DNA, and to aberrantly segregating centromeres (for review see Rudner and Murray, 1996). All of these defects could interfere with kinetochore–microtubule attachment and a sensing system at kinetochores would allow the checkpoint to monitor the whole process of spindle assembly. Consiste ...
Fluid Balance: Water/Electrolyte/Acid-Base
... pericardial, synovial…About 7 liters of fluid is produced and reabsorbed each day. The actual volume of present at any one time is about 35 ml. 2) Water moves between blood and cerebrospinal fluid (around the brain and spinal cord0, aqueous humor and vitreous humor (in eye), and the perilymph and en ...
... pericardial, synovial…About 7 liters of fluid is produced and reabsorbed each day. The actual volume of present at any one time is about 35 ml. 2) Water moves between blood and cerebrospinal fluid (around the brain and spinal cord0, aqueous humor and vitreous humor (in eye), and the perilymph and en ...
characterisation of amino acid transport in red blood cells of a
... To measure efflux, washed hagfish red cells were incubated at a haematocrit of 10% for lOmin at 10°C in incubation medium containing O^mmoll" 1 L[14C]alanine. The cells were rapidly washed free of extracellular radioactivity (6x20 vols of ice-cold incubation medium) by centrifugation, and resuspende ...
... To measure efflux, washed hagfish red cells were incubated at a haematocrit of 10% for lOmin at 10°C in incubation medium containing O^mmoll" 1 L[14C]alanine. The cells were rapidly washed free of extracellular radioactivity (6x20 vols of ice-cold incubation medium) by centrifugation, and resuspende ...
Tumor Heterogeneity - Barbara Ann Karmanos Cancer Institute
... the suspicion seems unjustified when one considers that most eukaryotic organisms begin as single cells but soon become heterogeneous. Tumors also appear to undergo developmental and differentiative changes, at least some of which result from altered gene expression. Heterogeneity is not a property ...
... the suspicion seems unjustified when one considers that most eukaryotic organisms begin as single cells but soon become heterogeneous. Tumors also appear to undergo developmental and differentiative changes, at least some of which result from altered gene expression. Heterogeneity is not a property ...
Tumor Heterogeneity
... the suspicion seems unjustified when one considers that most eukaryotic organisms begin as single cells but soon become heterogeneous. Tumors also appear to undergo developmental and differentiative changes, at least some of which result from altered gene expression. Heterogeneity is not a property ...
... the suspicion seems unjustified when one considers that most eukaryotic organisms begin as single cells but soon become heterogeneous. Tumors also appear to undergo developmental and differentiative changes, at least some of which result from altered gene expression. Heterogeneity is not a property ...
H3K4me3 demethylation by the histone
... H3 lysine 36 mono-methylation (H3K36me1), induced by the Set2 methyltransferase, is required for the recruitment of the Cdc45/GINS holo-helicase component Cdc45 (25). In eukaryotes, PR-Set7 adds one methyl group to H4K20, favoring the assembly of the core helicase (26,27). The methylation of the lys ...
... H3 lysine 36 mono-methylation (H3K36me1), induced by the Set2 methyltransferase, is required for the recruitment of the Cdc45/GINS holo-helicase component Cdc45 (25). In eukaryotes, PR-Set7 adds one methyl group to H4K20, favoring the assembly of the core helicase (26,27). The methylation of the lys ...
Arginase I Production in the Tumor
... respectively. Both enzymes hydrolyze L-Arg into urea and L-ornithine, the latter being the main substrate for the production of polyamines (putrescine, spermidine, and spermine) that are required for cell cycle progression. L-Arg can also be metabolized by inducible nitric oxide synthase to produce ...
... respectively. Both enzymes hydrolyze L-Arg into urea and L-ornithine, the latter being the main substrate for the production of polyamines (putrescine, spermidine, and spermine) that are required for cell cycle progression. L-Arg can also be metabolized by inducible nitric oxide synthase to produce ...
Development
... stimulates cell division in tobacco protoplasts (Röhrig et al., 1995). (5) The expression of the early nodulin gene ENOD40 is transiently induced in soybean roots by external treatment of the plants with chitin pentaose (Minami et al., 1996). These data support a hypothesis that (lipo)chitin oligosa ...
... stimulates cell division in tobacco protoplasts (Röhrig et al., 1995). (5) The expression of the early nodulin gene ENOD40 is transiently induced in soybean roots by external treatment of the plants with chitin pentaose (Minami et al., 1996). These data support a hypothesis that (lipo)chitin oligosa ...
Lim, K et al Science 2015
... recruit T cells are unknown. Here, we show that the early recruitment of neutrophils into influenza-infected trachea is essential for CD8+ T cell–mediated immune protection in mice. We observed that migrating neutrophils leave behind long-lasting trails that are enriched in the chemokine CXCL12. Exp ...
... recruit T cells are unknown. Here, we show that the early recruitment of neutrophils into influenza-infected trachea is essential for CD8+ T cell–mediated immune protection in mice. We observed that migrating neutrophils leave behind long-lasting trails that are enriched in the chemokine CXCL12. Exp ...
42-circulation text - Everglades High School
... • Blood pressure is determined partly by cardiac output – And partly by peripheral resistance due to variable constriction of the arterioles – Stress can increase blood pressure because signals may vasoconstrict blood vessels – Exercise decreases blood pressure by vasodilation (increase blood flow ...
... • Blood pressure is determined partly by cardiac output – And partly by peripheral resistance due to variable constriction of the arterioles – Stress can increase blood pressure because signals may vasoconstrict blood vessels – Exercise decreases blood pressure by vasodilation (increase blood flow ...
Capture of plasma membrane fragments from target
... they acquire membrane-anchored antigen in fragments of membrane).7,8 Trogocytosis has since also been reported for most other hematopoietic cells including natural killer (NK) cells (see RodaNavarro and Reyburn9 for a review), dendritic cells,10 monocytes,11,12 and neutrophils,13 indicating that ant ...
... they acquire membrane-anchored antigen in fragments of membrane).7,8 Trogocytosis has since also been reported for most other hematopoietic cells including natural killer (NK) cells (see RodaNavarro and Reyburn9 for a review), dendritic cells,10 monocytes,11,12 and neutrophils,13 indicating that ant ...
Renal Calculi - Wolters Kluwer Health
... • Glomerular capillaries and the Bowman capsule are both made of epithelial cells sitting on a basement membrane. • They are so tightly attached to each other that they share one basement membrane. • The epithelial cells of the Bowman capsule stand up from the basement membrane on foot processes, le ...
... • Glomerular capillaries and the Bowman capsule are both made of epithelial cells sitting on a basement membrane. • They are so tightly attached to each other that they share one basement membrane. • The epithelial cells of the Bowman capsule stand up from the basement membrane on foot processes, le ...
Allogeneic bilayered tissue-engineered skin
... it greatly reduces the risk of mortality and infection, shorten hospital stay and is more economical [4]. Cultured epithelial autograft was introduced 3 decades ago and functions well with patients suffering from extensive burn. This is due to the fact that the transplanted cells contribute to the f ...
... it greatly reduces the risk of mortality and infection, shorten hospital stay and is more economical [4]. Cultured epithelial autograft was introduced 3 decades ago and functions well with patients suffering from extensive burn. This is due to the fact that the transplanted cells contribute to the f ...
Abdominal Vascular Surgery - A
... Will need smaller prolene suture for the iliac anastamoses such as 5-0 or 4-0 on a smaller needle (still need rubber shods) May cut down the groin areas using weitlanders for retractors or gelpis depending on patient anatomy Will use standard length instuments when working in the groin Will isolate ...
... Will need smaller prolene suture for the iliac anastamoses such as 5-0 or 4-0 on a smaller needle (still need rubber shods) May cut down the groin areas using weitlanders for retractors or gelpis depending on patient anatomy Will use standard length instuments when working in the groin Will isolate ...
Links between DNA Replication, Stem Cells and Cancer
... cells maintaining that tissue’s homeostasis [5]. These tissue progenitor cells must arise from the tissue specific stem cells produced during embryonic development (discussed below). The lifetime risk for cancer was plotted against the number of stem cell divisions in 31 tissue types for which stem ...
... cells maintaining that tissue’s homeostasis [5]. These tissue progenitor cells must arise from the tissue specific stem cells produced during embryonic development (discussed below). The lifetime risk for cancer was plotted against the number of stem cell divisions in 31 tissue types for which stem ...
Chlorophyll is not the primary photoreceptor for the
... and a mobile clamp while ¯oating on the incubation medium containing 10 mM KCl, 1 mM CaCl2, and 1 mM Mes/BTP [1,3/ bis-tris(hydroxymethyl)methylamino-propane] buer at pH 6.0. The mobile clamp was connected to the axis of a rotary position transducer (RD 30; Schaevitz, Pennsauken, Pa., USA), which r ...
... and a mobile clamp while ¯oating on the incubation medium containing 10 mM KCl, 1 mM CaCl2, and 1 mM Mes/BTP [1,3/ bis-tris(hydroxymethyl)methylamino-propane] buer at pH 6.0. The mobile clamp was connected to the axis of a rotary position transducer (RD 30; Schaevitz, Pennsauken, Pa., USA), which r ...