Klebsiella pneumoniae survives within macrophages by
... of 100:1. However, these conditions also triggered a significant decrease in cell viability as detected ...
... of 100:1. However, these conditions also triggered a significant decrease in cell viability as detected ...
Use of mRNA- and protein-destabilizing elements to develop a
... clearance rates are also dependent on the half-life of the reporter mRNA. As long as the pre-existing reporter mRNA remains intact, it continues to produce new reporter protein via translation. One measure of the true delay between altered transcription and altered reporter protein levels would be t ...
... clearance rates are also dependent on the half-life of the reporter mRNA. As long as the pre-existing reporter mRNA remains intact, it continues to produce new reporter protein via translation. One measure of the true delay between altered transcription and altered reporter protein levels would be t ...
Fukuda, Annu. Rev. Plant Physiol. Plant Mol. Biol
... (IAA), produced by expanding leaves and transported basipetally, was the limiting and controlling factor in the regeneration of xylem strands around a wound. Sachs (129) proposed the “canalization” hypothesis, which suggests that auxin flow that starts initially by diffusion induces the formation of ...
... (IAA), produced by expanding leaves and transported basipetally, was the limiting and controlling factor in the regeneration of xylem strands around a wound. Sachs (129) proposed the “canalization” hypothesis, which suggests that auxin flow that starts initially by diffusion induces the formation of ...
HEMOLYTIC ANEMIA
... • Can cause severe anemia in fetus, with erythroblastosis and heart failure • Hyperbilirubinemia can lead to severe brain damage (kernicterus) if not promptly treated • HDN due to Rh incompatibility can be almost totally prevented by administration of anti-Rh D to Rh negative mothers after each preg ...
... • Can cause severe anemia in fetus, with erythroblastosis and heart failure • Hyperbilirubinemia can lead to severe brain damage (kernicterus) if not promptly treated • HDN due to Rh incompatibility can be almost totally prevented by administration of anti-Rh D to Rh negative mothers after each preg ...
Purine and nonpurine pharmacological cyclin
... cells (Vero). HSV-1 replicates with similar efficiencies in both of these two cell lines (approximately 107 to 5 × 108 PFU/106 cells in 24 h). Dose–response analyses of the antiviral effects of DRB, Flavo, aloisine and Rosco were performed. Cells were infected with 2.5 PFU of HSV-1 per cell and trea ...
... cells (Vero). HSV-1 replicates with similar efficiencies in both of these two cell lines (approximately 107 to 5 × 108 PFU/106 cells in 24 h). Dose–response analyses of the antiviral effects of DRB, Flavo, aloisine and Rosco were performed. Cells were infected with 2.5 PFU of HSV-1 per cell and trea ...
Lactose Uptake Driven by Galactose Efflux in Streptococcus
... S. thermophilus achieves greater growth yields on lactose compared with glucose, even though only the glucose moiety of lactose is metabolized (data not shown). This suggested the possibility that galactose efflux may provide cells with an alternative source of energy or may conserve energy normally ...
... S. thermophilus achieves greater growth yields on lactose compared with glucose, even though only the glucose moiety of lactose is metabolized (data not shown). This suggested the possibility that galactose efflux may provide cells with an alternative source of energy or may conserve energy normally ...
Phosphorylation of Bni4 by MAP kinases contributes to septum
... Schmidt 2003; Gomez et al. 2009), which would explain the complex pattern of synthetic lethality (SL) associated with the absence of CSIII activity. In addition, CSIII is also involved in the cellular response to cell wall damage, a response directly mediated by the Cell Wall Integrity (CWI) cascade ...
... Schmidt 2003; Gomez et al. 2009), which would explain the complex pattern of synthetic lethality (SL) associated with the absence of CSIII activity. In addition, CSIII is also involved in the cellular response to cell wall damage, a response directly mediated by the Cell Wall Integrity (CWI) cascade ...
D:\ACTA\3-2003\jozwiak 732.vp
... ratio is considered as an early indicator of oxidative stress. Although considerable progress has been made, the precise role of the GSH-dependent antioxidant system in protection of cells from drug-induced oxidative damage is still poorly understood. The aim of this study was to obtain further insi ...
... ratio is considered as an early indicator of oxidative stress. Although considerable progress has been made, the precise role of the GSH-dependent antioxidant system in protection of cells from drug-induced oxidative damage is still poorly understood. The aim of this study was to obtain further insi ...
Immunological Memory: Contribution of Memory B Cells Expressing
... to the B7 pathway, which is known to modulate the threshold of activation of both naive and memory T cells (21, 22). It is well established that altering the interactions between the B7.1 (CD80) and B7.2 (CD86) molecules and their T cell counter-receptors, CD28 and CTLA-4 (CD152), can have profound ...
... to the B7 pathway, which is known to modulate the threshold of activation of both naive and memory T cells (21, 22). It is well established that altering the interactions between the B7.1 (CD80) and B7.2 (CD86) molecules and their T cell counter-receptors, CD28 and CTLA-4 (CD152), can have profound ...
Effect of Gibberellic Acid and Actinomycin D on the Formation and
... incubation at 25°C. Tissue homogenates were prepared by grinding rinsed and blotted aleurone layers in 2 ml of 165 m HEPES buffer, pH 7.5, containing 0.4 sucrose, 60 m KCI, 10 m MgCl2, 10 m EDTA, and 10 m dithiothreitol. Enzyme activity was measured in the supernatant following centrifugation ...
... incubation at 25°C. Tissue homogenates were prepared by grinding rinsed and blotted aleurone layers in 2 ml of 165 m HEPES buffer, pH 7.5, containing 0.4 sucrose, 60 m KCI, 10 m MgCl2, 10 m EDTA, and 10 m dithiothreitol. Enzyme activity was measured in the supernatant following centrifugation ...
Chlorophyll is not the primary photoreceptor for the
... because DCMU was only partially eective in inhibiting photosynthesis. Also, DCMU does not aect cyclic photophosphorylation, which could supply ATP for the H+ pump (Spanswick 1974). Alternatively, some pigment other than chlorophyll may be the primary photoreceptor for the stimulation of H+ pump an ...
... because DCMU was only partially eective in inhibiting photosynthesis. Also, DCMU does not aect cyclic photophosphorylation, which could supply ATP for the H+ pump (Spanswick 1974). Alternatively, some pigment other than chlorophyll may be the primary photoreceptor for the stimulation of H+ pump an ...
(HTLV-I) Tax11-19–Specific Memory and Effector CD8+ Cells in Patien
... (2 times) with 13Perm/Wash solution (Pharmingen), the cells were incubated with anti–human Perforin-FITC MAb (Pharmingen) for 30 min at 47C. The labeled cells were washed twice and were suspended with PBS containing 0.5% FCS and 0.1%NaN3 and were analyzed by flow cytometry. To evaluate the expressio ...
... (2 times) with 13Perm/Wash solution (Pharmingen), the cells were incubated with anti–human Perforin-FITC MAb (Pharmingen) for 30 min at 47C. The labeled cells were washed twice and were suspended with PBS containing 0.5% FCS and 0.1%NaN3 and were analyzed by flow cytometry. To evaluate the expressio ...
06Gastrulationtxt
... specific organ systems and tissues are moved into the right position both externally and internally. C. Groups of cells that will influence each others differentiation are positioned so they can have an effect on each other. ...
... specific organ systems and tissues are moved into the right position both externally and internally. C. Groups of cells that will influence each others differentiation are positioned so they can have an effect on each other. ...
Mesp1 A Key Regulator of Cardiovascular Lineage Commitment
... Mesp1-expressing cells also contribute to the development of the endocardium.13,14 Mesp1 is expressed in the precursor of MCPs of both heart fields because both ventricles and atria, as well as the cells of the outflow tract, which represent an exclusive second heart field derivative, were stained w ...
... Mesp1-expressing cells also contribute to the development of the endocardium.13,14 Mesp1 is expressed in the precursor of MCPs of both heart fields because both ventricles and atria, as well as the cells of the outflow tract, which represent an exclusive second heart field derivative, were stained w ...
Fibronectin and a5b1 integrin mediate binding of Pseudomonas
... through a variety of bacterial strategies including binding to epithelial receptors present at the surface of the respiratory epithelium. In order to characterize the adherence sites for P. aeruginosa in damaged and repairing bronchial tissue, an ex vivo model of airway epithelial injury and repair ...
... through a variety of bacterial strategies including binding to epithelial receptors present at the surface of the respiratory epithelium. In order to characterize the adherence sites for P. aeruginosa in damaged and repairing bronchial tissue, an ex vivo model of airway epithelial injury and repair ...
Full Text
... This symposium was conceived, organized, and presented by members of NCR-97—Regulation of Adipose Accretion in Meat Animals. This group was organized over 25 yr ago and has been continuously involved in investigation of the biology of the adipocyte, the regulation of adipocyte hyperplasia and hypert ...
... This symposium was conceived, organized, and presented by members of NCR-97—Regulation of Adipose Accretion in Meat Animals. This group was organized over 25 yr ago and has been continuously involved in investigation of the biology of the adipocyte, the regulation of adipocyte hyperplasia and hypert ...
Yeast longevity and aging—the mitochondrial connection
... for stem cell aging. The renewal of many tissues requires the function of stem cells. This renewal is critical for maintenance of function as the organism ages. However, it is essential that the cells that the stem cells produce are pristine and possess full functional ability. Our studies show that ...
... for stem cell aging. The renewal of many tissues requires the function of stem cells. This renewal is critical for maintenance of function as the organism ages. However, it is essential that the cells that the stem cells produce are pristine and possess full functional ability. Our studies show that ...
Inhibition of Hepatitis C Virus Genotype 1a Non
... may be useful for future clinical use as the treatment of certain infectious diseases, cancer and certain metabolic disorders [16]-[18]. Similarly, the phenomenon is highly effective at low dosage which makes it an excellent candidate for future clinical use [19]. Consequently, RNAi as a drug class ...
... may be useful for future clinical use as the treatment of certain infectious diseases, cancer and certain metabolic disorders [16]-[18]. Similarly, the phenomenon is highly effective at low dosage which makes it an excellent candidate for future clinical use [19]. Consequently, RNAi as a drug class ...
Tetramer Staining T Cells with Optimized HLA Class II + CD4
... the ability of cells to respond to synthetic Ags; a quality that may define only a subset of the relevant cell population (5, 6). The application of this powerful technology to the study of Agspecific CD4⫹ T cells has not been fully realized due to numerous technical issues. Production of MHC class ...
... the ability of cells to respond to synthetic Ags; a quality that may define only a subset of the relevant cell population (5, 6). The application of this powerful technology to the study of Agspecific CD4⫹ T cells has not been fully realized due to numerous technical issues. Production of MHC class ...
Glucose Metabolism in T Cells and Monocytes: New Perspectives in
... CD4+ T cells in HIV infected individuals and cellular metabolic activity is increased in response to this imposed challenge. In HIV infected patients there is an intricate immune balance and function of cellular immune subsets, such as regulatory T cells (Tregs) and T helper 17 (Th17) cells (Arruvit ...
... CD4+ T cells in HIV infected individuals and cellular metabolic activity is increased in response to this imposed challenge. In HIV infected patients there is an intricate immune balance and function of cellular immune subsets, such as regulatory T cells (Tregs) and T helper 17 (Th17) cells (Arruvit ...
Maintenance of Shoot and Floral Meristem Cell
... To cope with environmental changes, animals respond by altering their behavior, but sessile plants respond by altering their growth and development pattern. One of the major differences between plant and animal development is that plants have the capacity to develop new organs postembryonically. Thi ...
... To cope with environmental changes, animals respond by altering their behavior, but sessile plants respond by altering their growth and development pattern. One of the major differences between plant and animal development is that plants have the capacity to develop new organs postembryonically. Thi ...
The basement membrane anchors epithelium to the
... substrate adhesion molecules (SAMs). The basement membrane also acts as a mechanical barrier, preventing malignant cells from invading the deeper tissues. Early stages of malignancy that are thus limited to the epithelial layer by the basement membrane are called carcinoma in situ. The basement memb ...
... substrate adhesion molecules (SAMs). The basement membrane also acts as a mechanical barrier, preventing malignant cells from invading the deeper tissues. Early stages of malignancy that are thus limited to the epithelial layer by the basement membrane are called carcinoma in situ. The basement memb ...
Cell encapsulation
Cell microencapsulation technology involves immobilization of the cells within a polymeric semi-permeable membrane that permits the bidirectional diffusion of molecules such as the influx of oxygen, nutrients, growth factors etc. essential for cell metabolism and the outward diffusion of waste products and therapeutic proteins. At the same time, the semi-permeable nature of the membrane prevents immune cells and antibodies from destroying the encapsulated cells regarding them as foreign invaders.The main motive of cell encapsulation technology is to overcome the existing problem of graft rejection in tissue engineering applications and thus reduce the need for long-term use of immunosuppressive drugs after an organ transplant to control side effects.