Modification of Newcastle Disease Virus Release and
... and fragmentation of cell nuclei. This c.p.e, was also found in lectin-treated cells infected with the avirulent NDV strains F and Queensland which normally induce only limited cell damage. The~ possible mechanisms underlying the varied effects of different lectins on N D V release and cytopathogeni ...
... and fragmentation of cell nuclei. This c.p.e, was also found in lectin-treated cells infected with the avirulent NDV strains F and Queensland which normally induce only limited cell damage. The~ possible mechanisms underlying the varied effects of different lectins on N D V release and cytopathogeni ...
Membrane Topology of the Mammalian CMP
... has only been proven for the murine CMP-Sia-Tr, which could be functionally expressed in Saccharomyces cerevisiae (14). Because yeast cells lack sialic acids, this result clearly demonstrates that the cloned cDNA in fact encodes the CMP-Sia-Tr and not an accessory protein required in the transport p ...
... has only been proven for the murine CMP-Sia-Tr, which could be functionally expressed in Saccharomyces cerevisiae (14). Because yeast cells lack sialic acids, this result clearly demonstrates that the cloned cDNA in fact encodes the CMP-Sia-Tr and not an accessory protein required in the transport p ...
APPLICATION OF AUTOMATIC CELL TRACKING FOR WOUND
... The wound healing assay in vitro is widely used for research and discovery in biology and medicine. This assay allows for observing the healing process in vitro in which the cells on the edges of the artificial wound migrate toward the wound area. The influence of different culture conditions can be ...
... The wound healing assay in vitro is widely used for research and discovery in biology and medicine. This assay allows for observing the healing process in vitro in which the cells on the edges of the artificial wound migrate toward the wound area. The influence of different culture conditions can be ...
Gastrulation in Drosophila: the logic and the cellular mechanisms
... and will only disperse into individual cells much later. These cells then use the mesodermal cell layer as substratum for migration towards the middle of the embryo, where they will meet up with the cells of the anterior endoderm to form the continuous endodermal cell layer that will become the midg ...
... and will only disperse into individual cells much later. These cells then use the mesodermal cell layer as substratum for migration towards the middle of the embryo, where they will meet up with the cells of the anterior endoderm to form the continuous endodermal cell layer that will become the midg ...
Hydrocortisone perturbs the cell proliferation pattern during feather
... pfacodal cells (arrows) and the dermal cells situated in the core of the aggregate (arrow head) fail to incorporate BrdU However. some peridermal cell nuclei and peripheral dermal cell nucfel are labeled. The outgrowth of the caudal edge of the feather rudiment ID) ;5 associated with a local increas ...
... pfacodal cells (arrows) and the dermal cells situated in the core of the aggregate (arrow head) fail to incorporate BrdU However. some peridermal cell nuclei and peripheral dermal cell nucfel are labeled. The outgrowth of the caudal edge of the feather rudiment ID) ;5 associated with a local increas ...
Chapter 1 - Richsingiser.com
... prokaryotic, eukaryotic, and plant cells. It is important that if you are not familiar with these general features that you carefully read these tables. ...
... prokaryotic, eukaryotic, and plant cells. It is important that if you are not familiar with these general features that you carefully read these tables. ...
Vascular Disorders
... • During hemangioma formation, vasculogenesis as well as angiogenesis might occur Vasculogenesis: de novo formation of vessels from progenitor/stem cells Angiogenesis: formation of new vessels from existing ones ...
... • During hemangioma formation, vasculogenesis as well as angiogenesis might occur Vasculogenesis: de novo formation of vessels from progenitor/stem cells Angiogenesis: formation of new vessels from existing ones ...
June 2012 - webmelting
... NSAID gastropathy and enteropathy; K. Takeuchi on the role of PG receptor EP4 in development and healing of NSAID-induced intestinal damage; H. Satoh on the dual control of duodenal mucosal protection by COX1 and COX2; H. Matsui, T. Mizushima and B.A. Callingham. In the session on stress and its dua ...
... NSAID gastropathy and enteropathy; K. Takeuchi on the role of PG receptor EP4 in development and healing of NSAID-induced intestinal damage; H. Satoh on the dual control of duodenal mucosal protection by COX1 and COX2; H. Matsui, T. Mizushima and B.A. Callingham. In the session on stress and its dua ...
Myeloma-Specific Multiple Peptides Able to Generate Cytotoxic T
... immunotherapy is CD138, a transmembrane heparan sulfate–bearing proteoglycan expressed by most multiple myeloma cells. CD138 is critical for the growth of tumor cells by mediating cell–cell adhesion, binding multiple myeloma cells to molecules such as collagen and fibronectin in the extracellular ma ...
... immunotherapy is CD138, a transmembrane heparan sulfate–bearing proteoglycan expressed by most multiple myeloma cells. CD138 is critical for the growth of tumor cells by mediating cell–cell adhesion, binding multiple myeloma cells to molecules such as collagen and fibronectin in the extracellular ma ...
- Wiley Online Library
... bacterial nutrients called opines. A. tumefaciens, however, is not an obligate pathogen, as it can grow vigorously as a saprophyte. It can also colonize plants without causing any symptoms, forming relatively benign biofilms on roots (Matthysse and Kijne, 1998; Matthysse and McMahan, 1998). These co ...
... bacterial nutrients called opines. A. tumefaciens, however, is not an obligate pathogen, as it can grow vigorously as a saprophyte. It can also colonize plants without causing any symptoms, forming relatively benign biofilms on roots (Matthysse and Kijne, 1998; Matthysse and McMahan, 1998). These co ...
Altered Cell Cycle Distribution, Hyperplasia, and
... promotor-bound E2Fs, inhibiting the transcription of E2Fregulated genes. Phosphorylation of Rb causes it to lose its association with E2Fs, resulting in the release of the transcriptional silencing of E2F-regulated genes and subsequent entry into S-phase (de Jager and Murray, 1999). Several lines of ...
... promotor-bound E2Fs, inhibiting the transcription of E2Fregulated genes. Phosphorylation of Rb causes it to lose its association with E2Fs, resulting in the release of the transcriptional silencing of E2F-regulated genes and subsequent entry into S-phase (de Jager and Murray, 1999). Several lines of ...
The effects of hydrostatic pressure on ribosome conformation in
... refer only to irreversible thermal events. After analysis, pans were pierced and the samples were dried in an oven at 80 OC for 24 h before determining the dry weight of cells (approx. 1 mg). The enthalpies of thermal events detected in the DSC thermograms were calculated as the area under thermogra ...
... refer only to irreversible thermal events. After analysis, pans were pierced and the samples were dried in an oven at 80 OC for 24 h before determining the dry weight of cells (approx. 1 mg). The enthalpies of thermal events detected in the DSC thermograms were calculated as the area under thermogra ...
The effects of hydrostatic pressure on ribosome conformation in
... refer only to irreversible thermal events. After analysis, pans were pierced and the samples were dried in an oven at 80 OC for 24 h before determining the dry weight of cells (approx. 1 mg). The enthalpies of thermal events detected in the DSC thermograms were calculated as the area under thermogra ...
... refer only to irreversible thermal events. After analysis, pans were pierced and the samples were dried in an oven at 80 OC for 24 h before determining the dry weight of cells (approx. 1 mg). The enthalpies of thermal events detected in the DSC thermograms were calculated as the area under thermogra ...
The Polymeric Immunoglobulin Receptor Accumulates in
... was much more effectively targeted to endosomes within the processes of neuroendocrine PC12 cells than were markers of housekeeping endosomes. We can conclude that proteins capable of being targeted to apical endosomes can be correctly targeted to specialized endosomes within PC12 neurites, which re ...
... was much more effectively targeted to endosomes within the processes of neuroendocrine PC12 cells than were markers of housekeeping endosomes. We can conclude that proteins capable of being targeted to apical endosomes can be correctly targeted to specialized endosomes within PC12 neurites, which re ...
Rab8 Promotes Polarized Membrane Transport through
... could interact with each other (see Langford, 1995; Glotzer and Hyman, 1995). In this paper, we have demonstrated a link between post-Golgi membrane traffic and cytoskeletal organization during the formation of cell protrusions in fibroblasts. The Rab8 GTPase seems to provide this connection.The Rab ...
... could interact with each other (see Langford, 1995; Glotzer and Hyman, 1995). In this paper, we have demonstrated a link between post-Golgi membrane traffic and cytoskeletal organization during the formation of cell protrusions in fibroblasts. The Rab8 GTPase seems to provide this connection.The Rab ...
Recent Advances in αβ T Cell Biology: Wnt Signaling
... of CD8+ T cells, and even high concentrations of Wnt3a failed to induce β-catenin accumulation in primary T cells [38]. The discrepancy of the above studies emphasizes the urgent need for detailed characterization of Wnt signaling in CD8+ T cells. Regardless of this dispute, it is generally consider ...
... of CD8+ T cells, and even high concentrations of Wnt3a failed to induce β-catenin accumulation in primary T cells [38]. The discrepancy of the above studies emphasizes the urgent need for detailed characterization of Wnt signaling in CD8+ T cells. Regardless of this dispute, it is generally consider ...
PDF
... In embryonic development of the leech HeMdeUa triaerialis,each of the four paired ectodermal teloblasts contributes some progeny to a characteristic dorsal or ventral territory of the epidermis. To ascertain the relative roles of cell lineage and cell interactions in generating the highly regular ep ...
... In embryonic development of the leech HeMdeUa triaerialis,each of the four paired ectodermal teloblasts contributes some progeny to a characteristic dorsal or ventral territory of the epidermis. To ascertain the relative roles of cell lineage and cell interactions in generating the highly regular ep ...
Targeting PD-1, TIM-3 and LAG-3 in Combination for Improved
... Surrogate antibodies recognizing mouse PD-1, mouse LAG-3 and mouse TIM-3 were purchased from BioXCell, and tested alone and in combination in the MC38 syngeneic tumor model. MC38 cells (1 x106 s.c.) were implanted into C57Bl/6 mice and grown for 10 days. Mice with tumors measuring 40-90 mm3 were ran ...
... Surrogate antibodies recognizing mouse PD-1, mouse LAG-3 and mouse TIM-3 were purchased from BioXCell, and tested alone and in combination in the MC38 syngeneic tumor model. MC38 cells (1 x106 s.c.) were implanted into C57Bl/6 mice and grown for 10 days. Mice with tumors measuring 40-90 mm3 were ran ...
RNA-dependent disassembly of nuclear bodies
... We next verified whether iPNBs fused with nucleoli. The fusion of iPNBs with each other (Fig. 2B, Movie 2) and with nucleoli (Fig. 2C, Movie 3) was easily observed during the first hour after the return to isotonic medium. The frequency of fusion events between iPNBs rapidly declined during the firs ...
... We next verified whether iPNBs fused with nucleoli. The fusion of iPNBs with each other (Fig. 2B, Movie 2) and with nucleoli (Fig. 2C, Movie 3) was easily observed during the first hour after the return to isotonic medium. The frequency of fusion events between iPNBs rapidly declined during the firs ...
Full PDF
... A hallmark of tissue injury and repair is the turnover of extracellular matrix components. This review focuses on the role of the glycosaminoglycan hyaluronan in tissue injury and repair. Both the synthesis and degradation of extracellular matrix are critical contributors to tissue repair and remode ...
... A hallmark of tissue injury and repair is the turnover of extracellular matrix components. This review focuses on the role of the glycosaminoglycan hyaluronan in tissue injury and repair. Both the synthesis and degradation of extracellular matrix are critical contributors to tissue repair and remode ...
Transport of intravenously-injected ferritin across the guinea
... synovial vessels resembled those surrounding other cytoplasm of vascular endothelium although it was vessels, but the latter was seen only in stained sec- present in clear vesicles in the cytoplasm in sections tions. The adventitia consisted of a loose matrix taken at 10 min. and 1 hr (Fig. 2). At t ...
... synovial vessels resembled those surrounding other cytoplasm of vascular endothelium although it was vessels, but the latter was seen only in stained sec- present in clear vesicles in the cytoplasm in sections tions. The adventitia consisted of a loose matrix taken at 10 min. and 1 hr (Fig. 2). At t ...
secretion and endocytosis in insulin
... animals exposed to peroxidase 4-9 h after insulin, a great n u m b e r of peroxidase-containing bodies are seen in the medulla cells, and some of the bodies are larger than those seen in the cells of controls (Fig. 4). No peroxidase activity is demonstrable in the medulla cells of saline-injected an ...
... animals exposed to peroxidase 4-9 h after insulin, a great n u m b e r of peroxidase-containing bodies are seen in the medulla cells, and some of the bodies are larger than those seen in the cells of controls (Fig. 4). No peroxidase activity is demonstrable in the medulla cells of saline-injected an ...
Interphase
... There are three stages of interphase, with each phase ending when a cellular checkpoint checks the accuracy of the stage's completion before proceeding to the next. The stages of interphase are: • G1 (Growth 1), in which the cell grows and functions normally. During this time, much protein synthesis ...
... There are three stages of interphase, with each phase ending when a cellular checkpoint checks the accuracy of the stage's completion before proceeding to the next. The stages of interphase are: • G1 (Growth 1), in which the cell grows and functions normally. During this time, much protein synthesis ...
the Adult Drosophila Fat Body
... accumulated to some degree in the mutant fat body though some of them reach the hemolymph and oocytes. The mutant fs(1)1163 when homozygous is female sterile at 18 and 20°C; but when heterozygous, it is dominant, female sterile at 29°C. This temperature sensitivity is correlated with the dramaticall ...
... accumulated to some degree in the mutant fat body though some of them reach the hemolymph and oocytes. The mutant fs(1)1163 when homozygous is female sterile at 18 and 20°C; but when heterozygous, it is dominant, female sterile at 29°C. This temperature sensitivity is correlated with the dramaticall ...
Feeling green: mechanosensing in plants
... Box 1. Rapid leaflet movement in M. pudica Mechanoreceptors in the leaf of M. pudica elicit an electrical, chemical or, possibly, hydraulic signal that moves to the leaflet base. Specialized motor organs (pulvini) release ions from their cells, causing a loss of internal hydrostatic pressure (turgor ...
... Box 1. Rapid leaflet movement in M. pudica Mechanoreceptors in the leaf of M. pudica elicit an electrical, chemical or, possibly, hydraulic signal that moves to the leaflet base. Specialized motor organs (pulvini) release ions from their cells, causing a loss of internal hydrostatic pressure (turgor ...
Tissue engineering
Tissue engineering is the use of a combination of cells, engineering and materials methods, and suitable biochemical and physicochemical factors to improve or replace biological functions. While it was once categorized as a sub-field of biomaterials, having grown in scope and importance it can be considered as a field in its own right.While most definitions of tissue engineering cover a broad range of applications, in practice the term is closely associated with applications that repair or replace portions of or whole tissues (i.e., bone, cartilage, blood vessels, bladder, skin, muscle etc.). Often, the tissues involved require certain mechanical and structural properties for proper functioning. The term has also been applied to efforts to perform specific biochemical functions using cells within an artificially-created support system (e.g. an artificial pancreas, or a bio artificial liver). The term regenerative medicine is often used synonymously with tissue engineering, although those involved in regenerative medicine place more emphasis on the use of stem cells or progenitor cells to produce tissues.