Get PDF file - Botanik in Bonn
... which are interlinked via cell-cell channels (Fig. 1), cells which contain many nuclei either due to nuclear divisions not followed by cell divisions, or which are generated by fusions between cells. Permanent cell-cell channels are typical of plant tissues. Similar supracellular constructions which ...
... which are interlinked via cell-cell channels (Fig. 1), cells which contain many nuclei either due to nuclear divisions not followed by cell divisions, or which are generated by fusions between cells. Permanent cell-cell channels are typical of plant tissues. Similar supracellular constructions which ...
Bio-engineered and native red blood cells from cord blood exhibit
... of RBCs a major medical challenge.1 We have recently developed a method to produce mature RBCs in vitro, starting from bone marrow, peripheral blood, leukapheresis or cord blood-derived CD34+ cells. This method is based on a 3-step protocol using a serum-free medium supplemented with cytokines.2 Her ...
... of RBCs a major medical challenge.1 We have recently developed a method to produce mature RBCs in vitro, starting from bone marrow, peripheral blood, leukapheresis or cord blood-derived CD34+ cells. This method is based on a 3-step protocol using a serum-free medium supplemented with cytokines.2 Her ...
Transport
... • Pumps are carrier proteins that require energy to move substances UP their concentration gradient. • The sodium-potassium pump is a carrier protein that actively transports three sodium ions out of the cell and two potassium ions into the cell. – This pump is one of the most important carrier prot ...
... • Pumps are carrier proteins that require energy to move substances UP their concentration gradient. • The sodium-potassium pump is a carrier protein that actively transports three sodium ions out of the cell and two potassium ions into the cell. – This pump is one of the most important carrier prot ...
食物的吸收
... and lysolecithin into lecithin. The fate of these substances, and the formation of chylomicrons, is illustrated by steps 1 to 8. ...
... and lysolecithin into lecithin. The fate of these substances, and the formation of chylomicrons, is illustrated by steps 1 to 8. ...
The Biotechnology Century and Its Workforce
... immunocompetent cells in transplanted bone marrow mount against the tissue into which they have been transplanted? a. b. c. d. ...
... immunocompetent cells in transplanted bone marrow mount against the tissue into which they have been transplanted? a. b. c. d. ...
Plant cell expansion: scaling the wall Fr´ed´eric Nicol and Herman H
... What can we learn from the rsw1 mutant phenotype? Mutant plants grown at 31˚C show increased radial expansion in all cell types investigated, including tip-growing cells such as trichomes and root hairs ([17] and personal communication). RSW1, therefore, seems to be required for primary wall synthes ...
... What can we learn from the rsw1 mutant phenotype? Mutant plants grown at 31˚C show increased radial expansion in all cell types investigated, including tip-growing cells such as trichomes and root hairs ([17] and personal communication). RSW1, therefore, seems to be required for primary wall synthes ...
A novel role for 14–3–3s in regulating epithelial
... constituted depolarized structures (Fig. 3B,C). Following hepatocyte growth factor (HGF) stimulation, the 14–3–3s knockdown epithelial cells also exhibited an eightfold reduction in formation of polarized epithelial structures, and the structures they formed were more depolarized when compared with ...
... constituted depolarized structures (Fig. 3B,C). Following hepatocyte growth factor (HGF) stimulation, the 14–3–3s knockdown epithelial cells also exhibited an eightfold reduction in formation of polarized epithelial structures, and the structures they formed were more depolarized when compared with ...
Stem cells: the intestinal stem cell as a paradigm
... to treating such uncontrolled proliferation, providing us with targets at which future cancer treatments including gene therapy can be aimed. (ii) The rapidly dividing tissues of bone marrow, gut and skin are the first to be affected by cancer treatment. Toxicity in these tissues is dose limiting fo ...
... to treating such uncontrolled proliferation, providing us with targets at which future cancer treatments including gene therapy can be aimed. (ii) The rapidly dividing tissues of bone marrow, gut and skin are the first to be affected by cancer treatment. Toxicity in these tissues is dose limiting fo ...
Novel Potentiators Augment Efficacy of Translational
... Fig.1. Effect of potentiators on FRT cells with stopcodon mutants pretreated with G418 : FRT cell monolayers with PTC constructs (G542X, W1282X, R1162X) were pretreated with G418 for 48 hrs followed by conductance (Gt) measurements with acute addition of FSK, potentiators, and CFTRInh-172 (A) Dose r ...
... Fig.1. Effect of potentiators on FRT cells with stopcodon mutants pretreated with G418 : FRT cell monolayers with PTC constructs (G542X, W1282X, R1162X) were pretreated with G418 for 48 hrs followed by conductance (Gt) measurements with acute addition of FSK, potentiators, and CFTRInh-172 (A) Dose r ...
Cell-Cell Interactions
... your body functions as an integrated whole, rather than as a massive collection of individual cells acting independently. The ability of cells to communicate with one another is the hallmark of multicellular organisms. In this chapter we will look in detail at how the cells of multicellular organism ...
... your body functions as an integrated whole, rather than as a massive collection of individual cells acting independently. The ability of cells to communicate with one another is the hallmark of multicellular organisms. In this chapter we will look in detail at how the cells of multicellular organism ...
Phytopathologische Zeitschrift
... chetnical degradation in fungi (CHET and HEN IS 1969, HEN IS and CHET 1975) . The digestion of the host cell walls indicates the activity of extracellular enzyn1es, e.g. P-(1 ,3 )-glucanases and chitinases, recently reported by ELAD et al. (1982 b), with the same antagonistic fungus. The enzymatic d ...
... chetnical degradation in fungi (CHET and HEN IS 1969, HEN IS and CHET 1975) . The digestion of the host cell walls indicates the activity of extracellular enzyn1es, e.g. P-(1 ,3 )-glucanases and chitinases, recently reported by ELAD et al. (1982 b), with the same antagonistic fungus. The enzymatic d ...
Characterizing and optimizing magnetosome production of
... A total of 11 factors were determined by single factor experiments by cell growth and magnetosome content. Their influences on magnetite production, productivity and coercivity were scanned using a Plackett–Burman design (Tables S1 and S2, Supporting Information). High coercivity values usually indi ...
... A total of 11 factors were determined by single factor experiments by cell growth and magnetosome content. Their influences on magnetite production, productivity and coercivity were scanned using a Plackett–Burman design (Tables S1 and S2, Supporting Information). High coercivity values usually indi ...
sheet12
... The long single process is called axon Axon at the terminal part gives many branches and the terminations of these branches have button like structures ( swelling areas/knobs ) The cell body contains large nucleus with prominent nucleolus which indicates the activity of the cell (in histological sec ...
... The long single process is called axon Axon at the terminal part gives many branches and the terminations of these branches have button like structures ( swelling areas/knobs ) The cell body contains large nucleus with prominent nucleolus which indicates the activity of the cell (in histological sec ...
LEC67.WP5 (Word5)
... optima of amylase is 7.0 while that of ligual lipase is 4.0. Thus, amylase is active only before its environment becomes acidified. Since the proximal stomach stores food with limited mixing, the interior of a bolus of food can remain non-acidified for a variable period within the stomach. Depending ...
... optima of amylase is 7.0 while that of ligual lipase is 4.0. Thus, amylase is active only before its environment becomes acidified. Since the proximal stomach stores food with limited mixing, the interior of a bolus of food can remain non-acidified for a variable period within the stomach. Depending ...
for neural fate
... Competence: the ability of a cell to respond to a signal. It depends on the receptors, transcription factors, etc expressed by the cell Determination: A cell is restricted in its developmental potential. Differentiation: Cell elaborates a specific developmental program. ...
... Competence: the ability of a cell to respond to a signal. It depends on the receptors, transcription factors, etc expressed by the cell Determination: A cell is restricted in its developmental potential. Differentiation: Cell elaborates a specific developmental program. ...
Deep Insight Section Atlas of Genetics and Cytogenetics
... Our experiments took the advantage of the fact that human AT-MSCs are not immunogenic in treatment of rat glioblastoma C6 growing intracebroventriculary. The cell population of C6 rat glioblastoma has been shown to be composed primarily of cancer stem cells. Therapeutic experiments were designed to ...
... Our experiments took the advantage of the fact that human AT-MSCs are not immunogenic in treatment of rat glioblastoma C6 growing intracebroventriculary. The cell population of C6 rat glioblastoma has been shown to be composed primarily of cancer stem cells. Therapeutic experiments were designed to ...
The Lithium-Ion Cell: Model, State Of Charge
... 2. Discharge the capacitor over the selected cell un+l its voltage goes under a fixed threshold LV; 3. Check SOC difference for all the cell; 4. Repeat step 1, 2 and 3 un+l maximum difference in SOC becomes lower than 2%. ...
... 2. Discharge the capacitor over the selected cell un+l its voltage goes under a fixed threshold LV; 3. Check SOC difference for all the cell; 4. Repeat step 1, 2 and 3 un+l maximum difference in SOC becomes lower than 2%. ...
Immunity Cells Programmed by Mediators of Type 1 Nanotube
... factor in licensing or enabling DC to promote cellular immunity (4–6). Type 1 polarized DC (DC1) (2), or DC matured under proinflammatory conditions by immune mediators typically associated with acute viral infections, such as viral RNA (3), type 1 IFN (7), and activated NK cells (8), respond to CD4 ...
... factor in licensing or enabling DC to promote cellular immunity (4–6). Type 1 polarized DC (DC1) (2), or DC matured under proinflammatory conditions by immune mediators typically associated with acute viral infections, such as viral RNA (3), type 1 IFN (7), and activated NK cells (8), respond to CD4 ...
Coupling the cell cycle to cell growth
... Moreover, these events run in parallel (Fig. 2A), possibly even being initiated at roughly the same time (Hartwell et al., 1974; Murray & Hunt, 1993; Nordström & Dasgupta, 2001). For an illustration of this point, consider the use of the length of the G1 phase as a parameter by which to measure the ...
... Moreover, these events run in parallel (Fig. 2A), possibly even being initiated at roughly the same time (Hartwell et al., 1974; Murray & Hunt, 1993; Nordström & Dasgupta, 2001). For an illustration of this point, consider the use of the length of the G1 phase as a parameter by which to measure the ...
A Dictyostelium mutant with defective aggregate size
... mutant strains of D. discoideum and found that the phenotypes were due to disruption of either of two different mechanisms. The first mechanism is the ability to aggregate, and mutants with defects in this mechanism could be rescued by crowding the cells together so that aggregation became unnecessa ...
... mutant strains of D. discoideum and found that the phenotypes were due to disruption of either of two different mechanisms. The first mechanism is the ability to aggregate, and mutants with defects in this mechanism could be rescued by crowding the cells together so that aggregation became unnecessa ...
concept - Oslo University Hospital
... Moreover, these events run in parallel (Fig. 2A), possibly even being initiated at roughly the same time (Hartwell et al., 1974; Murray & Hunt, 1993; Nordström & Dasgupta, 2001). For an illustration of this point, consider the use of the length of the G1 phase as a parameter by which to measure the ...
... Moreover, these events run in parallel (Fig. 2A), possibly even being initiated at roughly the same time (Hartwell et al., 1974; Murray & Hunt, 1993; Nordström & Dasgupta, 2001). For an illustration of this point, consider the use of the length of the G1 phase as a parameter by which to measure the ...
Detection of fluorescent neuron cell bodies using
... apparent. First, it is important to test the approach at different regions in the CLARITY volume, as detection in some regions can be more difficult than others. As a preliminary test, I ran the CNN mapping learned from the first ROI on several other ROIs; without having seen those regions, it perfo ...
... apparent. First, it is important to test the approach at different regions in the CLARITY volume, as detection in some regions can be more difficult than others. As a preliminary test, I ran the CNN mapping learned from the first ROI on several other ROIs; without having seen those regions, it perfo ...
Marxreiter EMBO2014 - Carl Thummel`s
... times during development and to different tissues. For example, although one experiment showed that a sugar diet can impact intestinal tracheal architecture in the adult fly, it is unclear how this is regulated and if this adult-specific remodeling has any effect on systemic metabolism. Linneweber e ...
... times during development and to different tissues. For example, although one experiment showed that a sugar diet can impact intestinal tracheal architecture in the adult fly, it is unclear how this is regulated and if this adult-specific remodeling has any effect on systemic metabolism. Linneweber e ...
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.