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... hyaluronan fragments utilize both Toll-like receptor (TLR) 4 and TLR2 to stimulate inflammatory genes in macrophages. Hyaluronan also is present on the cell surface of lung alveolar epithelial cells and provides protection against tissue damage by interacting with TLR2 and TLR4 on these parenchymal c ...
... hyaluronan fragments utilize both Toll-like receptor (TLR) 4 and TLR2 to stimulate inflammatory genes in macrophages. Hyaluronan also is present on the cell surface of lung alveolar epithelial cells and provides protection against tissue damage by interacting with TLR2 and TLR4 on these parenchymal c ...
COMMENTARY REDOX SIGNALLING BY TRANSCRIPTION
... proteins. At least two Src kinases, p56lck and p59 fyn , are activated by oxidizing agents [43, 44]. Although it is unclear how these kinases are coupled to the NF-KB pathway, they may provide a useful model for ROIinduced signal transduction. We have observed recently that, similar to NF-KB, p561C ...
... proteins. At least two Src kinases, p56lck and p59 fyn , are activated by oxidizing agents [43, 44]. Although it is unclear how these kinases are coupled to the NF-KB pathway, they may provide a useful model for ROIinduced signal transduction. We have observed recently that, similar to NF-KB, p561C ...
Root cytoskeleton: its role in perception of and response to gravity
... connected to components of the extracellular matrix (Luna and Hitt 1992; Wang et al. 1993). Centrifugal forces rupture these adhesion sites (Thoumine et al. 1996) indicating that they might function as mechanical sensors of the plasma membrane. The possible signi®cance of focal adhesion complexes fo ...
... connected to components of the extracellular matrix (Luna and Hitt 1992; Wang et al. 1993). Centrifugal forces rupture these adhesion sites (Thoumine et al. 1996) indicating that they might function as mechanical sensors of the plasma membrane. The possible signi®cance of focal adhesion complexes fo ...
Human Placenta Is a Potent Hematopoietic
... Kumaravelu et al., 2002; Medvinsky and Dzierzak, 1996; Palis et al., 1999). Importantly, the developing hematopoietic cells in the conceptus are increasing in their complexity (multilineage and higher proliferative potentials) and culminate with the generation of adult-type HSCs that sustain hematop ...
... Kumaravelu et al., 2002; Medvinsky and Dzierzak, 1996; Palis et al., 1999). Importantly, the developing hematopoietic cells in the conceptus are increasing in their complexity (multilineage and higher proliferative potentials) and culminate with the generation of adult-type HSCs that sustain hematop ...
Yersinia pestis targets neutrophils via complement receptor 3
... simpler dataset. Frequency of injection refers to the percentage of each cell type that is positive for the YopM-Bla reporter. As expected, all myeloid cell types were injected by WT at higher frequencies than were the lymphoid populations (Fig. 2A). In fact, relatively few lymphoid cells were targe ...
... simpler dataset. Frequency of injection refers to the percentage of each cell type that is positive for the YopM-Bla reporter. As expected, all myeloid cell types were injected by WT at higher frequencies than were the lymphoid populations (Fig. 2A). In fact, relatively few lymphoid cells were targe ...
VLAJ0121 Angličtina 1
... (circulatory) system, human life would not be possible. The heart is roughly the size of a fist. It contracts at an average rate of 72 times per minute or nearly 38,000,000 times in a year. These rhythmic contractions are called the pulse rate and can be felt in the radial artery of the wrist. 8. Th ...
... (circulatory) system, human life would not be possible. The heart is roughly the size of a fist. It contracts at an average rate of 72 times per minute or nearly 38,000,000 times in a year. These rhythmic contractions are called the pulse rate and can be felt in the radial artery of the wrist. 8. Th ...
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... Some are considered highly attractive candidate genera for use in algal biofuel production (e.g., Chlorella; Rodrigues and da Silva Bon, 2011). Most members of this group possess cell walls but surprisingly little is known about their biosynthesis, composition, or architecture. In Chlorella, the wal ...
... Some are considered highly attractive candidate genera for use in algal biofuel production (e.g., Chlorella; Rodrigues and da Silva Bon, 2011). Most members of this group possess cell walls but surprisingly little is known about their biosynthesis, composition, or architecture. In Chlorella, the wal ...
See article. - American Living Organ Donor Fund
... An organ transplant is a surgical operation where a failing or damaged organ in the human body is removed and replaced with a new one. An organ is a mass of specialized cells and tissues that work together to perform a function in the body. The heart is an example of an organ. It is made up of tissu ...
... An organ transplant is a surgical operation where a failing or damaged organ in the human body is removed and replaced with a new one. An organ is a mass of specialized cells and tissues that work together to perform a function in the body. The heart is an example of an organ. It is made up of tissu ...
Erythrocytic inclusion body syndrome: a light and
... smaller than viral inclusions. A stained blood smear prepared from the identical fish that was examined using phase contrast had substantially fewer inclusions, indicating that cytoplasmic inclusions and infected erythrocytes may be fragile and possibly destroyed while making blood smears. This may ...
... smaller than viral inclusions. A stained blood smear prepared from the identical fish that was examined using phase contrast had substantially fewer inclusions, indicating that cytoplasmic inclusions and infected erythrocytes may be fragile and possibly destroyed while making blood smears. This may ...
See article. - American Living Organ Donor Fund
... An organ transplant is a surgical operation where a failing or damaged organ in the human body is removed and replaced with a new one. An organ is a mass of specialized cells and tissues that work together to perform a function in the body. The heart is an example of an organ. It is made up of tissu ...
... An organ transplant is a surgical operation where a failing or damaged organ in the human body is removed and replaced with a new one. An organ is a mass of specialized cells and tissues that work together to perform a function in the body. The heart is an example of an organ. It is made up of tissu ...
The cortical cytoskeletal network and cell-wall
... † Key Results The cortical cytoplasm of Penium is highlighted by a band of microtubules found at the cell isthmus, i.e. the site of pre-division wall expansion. This band, along with an associated, transient band of actin filaments, probably acts to direct the deposition of new wall material and to ...
... † Key Results The cortical cytoplasm of Penium is highlighted by a band of microtubules found at the cell isthmus, i.e. the site of pre-division wall expansion. This band, along with an associated, transient band of actin filaments, probably acts to direct the deposition of new wall material and to ...
Learning about the Importance of Mutation
... First, cancer cells recruit normal stromal cells to establish cancer niches, as exemplified by tumor angiogenesis [23]. Second, cancer cells collaborate with each other [1;2;34], which is evident not only in vivo, as in their collective invasion in patients [35] and clonal cooperation in animals [36 ...
... First, cancer cells recruit normal stromal cells to establish cancer niches, as exemplified by tumor angiogenesis [23]. Second, cancer cells collaborate with each other [1;2;34], which is evident not only in vivo, as in their collective invasion in patients [35] and clonal cooperation in animals [36 ...
Respiration, Circulation & Excretion PowerPoint
... • About 70 percent of this carbon dioxide combines with water in the blood plasma to form bicarbonate. • The remaining 30 percent travels back to the lungs dissolved in the plasma or attached to hemoglobin molecules that have already released their oxygen into the tissues. ...
... • About 70 percent of this carbon dioxide combines with water in the blood plasma to form bicarbonate. • The remaining 30 percent travels back to the lungs dissolved in the plasma or attached to hemoglobin molecules that have already released their oxygen into the tissues. ...
Review The Role of Laminin in Embryonic Cell Polarization and
... Metazoan embryogenesis comprises a sequence of events that results in the generation of differentiated cells and in the organization of those cells within the organism. One of the fundamental processes involved in both differentiation and organization is the establishment of cell polarity. This cell ...
... Metazoan embryogenesis comprises a sequence of events that results in the generation of differentiated cells and in the organization of those cells within the organism. One of the fundamental processes involved in both differentiation and organization is the establishment of cell polarity. This cell ...
Human Respiratory System
... – Inspiratory reserve volume: is the additional volume of air that can be taken in beyond a regular or tidal inhalation. About 2000mL – Expiratory reserve volume: is the additional volume that can be forced out of the lungs beyond a regular or tidal exhalation. About 1500mL – Vital Capacity is the t ...
... – Inspiratory reserve volume: is the additional volume of air that can be taken in beyond a regular or tidal inhalation. About 2000mL – Expiratory reserve volume: is the additional volume that can be forced out of the lungs beyond a regular or tidal exhalation. About 1500mL – Vital Capacity is the t ...
Movements and stepwise fusion of endodermal precursor cells in
... 1993; Smith et al. 1996). We report here that the macromeres undergo stepwise cell fusions and marked positional changes prior to and during epiboly. Prior to epiboly in Helobdella, stereotyped cleavages produce three types of cells, macromeres, micromeres and teloblasts. Blastomeres A, B and C of t ...
... 1993; Smith et al. 1996). We report here that the macromeres undergo stepwise cell fusions and marked positional changes prior to and during epiboly. Prior to epiboly in Helobdella, stereotyped cleavages produce three types of cells, macromeres, micromeres and teloblasts. Blastomeres A, B and C of t ...
Human Respiratory System
... – Inspiratory reserve volume: is the additional volume of air that can be taken in beyond a regular or tidal inhalation. About 2000mL – Expiratory reserve volume: is the additional volume that can be forced out of the lungs beyond a regular or tidal exhalation. About 1500mL – Vital Capacity is the t ...
... – Inspiratory reserve volume: is the additional volume of air that can be taken in beyond a regular or tidal inhalation. About 2000mL – Expiratory reserve volume: is the additional volume that can be forced out of the lungs beyond a regular or tidal exhalation. About 1500mL – Vital Capacity is the t ...
Circulatory System
... Blood vessels form a network through the body that allows for the transportation of blood, food, waste, and other materials. The three major types of blood vessels are arteries, veins, and capillaries. Remember that the differences between arteries and veins are not the kind of blood they carry (oxy ...
... Blood vessels form a network through the body that allows for the transportation of blood, food, waste, and other materials. The three major types of blood vessels are arteries, veins, and capillaries. Remember that the differences between arteries and veins are not the kind of blood they carry (oxy ...
Gas Exchange and Respiratory Systems
... b. epithelial cells & cilia c. smooth muscle 2. Lung tissue a. Bronchiole b. Vein/artery c. Alveolar ducts & alveoli Vertebrate Respiratory System The function of the respiratory system is to acquire O2 that can be transported to the tissues of the body and to remove CO2 produced by the metabolic ac ...
... b. epithelial cells & cilia c. smooth muscle 2. Lung tissue a. Bronchiole b. Vein/artery c. Alveolar ducts & alveoli Vertebrate Respiratory System The function of the respiratory system is to acquire O2 that can be transported to the tissues of the body and to remove CO2 produced by the metabolic ac ...
Single-molecule imaging in live bacteria cells
... the outer leaflet of the outer membrane of Gram-negative bacteria, bath application of antibodies or ligands with attached synthetic dyes or nanoparticles can be used. This allows for a great range of dye characteristics to be specifically chosen for a specific experiment (i.e. excitation/emission w ...
... the outer leaflet of the outer membrane of Gram-negative bacteria, bath application of antibodies or ligands with attached synthetic dyes or nanoparticles can be used. This allows for a great range of dye characteristics to be specifically chosen for a specific experiment (i.e. excitation/emission w ...
In Vitro and In Vivo Delivery of Drugs and siRNA Mediated by Water
... showed significant antitumor activity in vitro. In siRNA delivery, cationic fullerene TPFE showed RNAi efficiency both in vitro and in vivo. In addition, both fullerene derivatives, C8(7Y)K and TPFE has no cytotoxicity. The results described here suggested that water-soluble fullerene derivatives wo ...
... showed significant antitumor activity in vitro. In siRNA delivery, cationic fullerene TPFE showed RNAi efficiency both in vitro and in vivo. In addition, both fullerene derivatives, C8(7Y)K and TPFE has no cytotoxicity. The results described here suggested that water-soluble fullerene derivatives wo ...
Increased Expression of Cytoskeletal, Linkage, and Extracellular
... structure and functional integrity is well established.20 Tubulin is organized around the nucleus and in the longitudinal direction of the cell, and it contributes to the stability of the contractile apparatus in relation to the nucleus, mitochondria, and cellular membrane.21 Tubulin turnover is con ...
... structure and functional integrity is well established.20 Tubulin is organized around the nucleus and in the longitudinal direction of the cell, and it contributes to the stability of the contractile apparatus in relation to the nucleus, mitochondria, and cellular membrane.21 Tubulin turnover is con ...
The Protoplast: Plasma Membrane, Nucleus, and Cytoplasmic
... as plasmodesmata, which traverse the walls and unite the entire plant body into an organic whole. Appropriately, plants have been characterized as supracellular organisms (Lucas et al., 1993). In its modern form the cell theory states simply that: (1) all organisms are composed of one or more cells, ...
... as plasmodesmata, which traverse the walls and unite the entire plant body into an organic whole. Appropriately, plants have been characterized as supracellular organisms (Lucas et al., 1993). In its modern form the cell theory states simply that: (1) all organisms are composed of one or more cells, ...