![Article - Archive ouverte UNIGE](http://s1.studyres.com/store/data/004381920_1-46d35770194aadd6d0a1bfcfb4f73dc8-300x300.png)
Article - Archive ouverte UNIGE
... dermal subpopulations exist within adult skin, and that explant culture in particular may produce heterogeneous fibroblast outgrowth for investigative purposes. One group has recently attempted to tackle this problem by adopting a classification system that separates fibroblasts into a series of dif ...
... dermal subpopulations exist within adult skin, and that explant culture in particular may produce heterogeneous fibroblast outgrowth for investigative purposes. One group has recently attempted to tackle this problem by adopting a classification system that separates fibroblasts into a series of dif ...
Sarah M. Assmann - Personal.psu.edu
... Charles E. Kaufman Foundation: Discovery and Characterization of Novel RNA Switch Chemistry and Biology via RNA Structure-seq. PI: Paul Babitzke, co-PIs Philip C. Bevilacqua and Sarah M. Assmann. 9/1/2016 to 8/31/2018. NSF-IOS 16-21027: EAGER: Plant Sensory Perception via Heme Modulation of K+ Chann ...
... Charles E. Kaufman Foundation: Discovery and Characterization of Novel RNA Switch Chemistry and Biology via RNA Structure-seq. PI: Paul Babitzke, co-PIs Philip C. Bevilacqua and Sarah M. Assmann. 9/1/2016 to 8/31/2018. NSF-IOS 16-21027: EAGER: Plant Sensory Perception via Heme Modulation of K+ Chann ...
Journal of Plant Growth Regulation
... Euprymna scolopes and Vibrio fischeri show some surprising physiological similarities as well as differences. Both interactions rely on exchange of signal molecules, some of which are derived from bacterial cell surface molecules. Although the legumeRhizobium symbiosis is nutritionally based as are ...
... Euprymna scolopes and Vibrio fischeri show some surprising physiological similarities as well as differences. Both interactions rely on exchange of signal molecules, some of which are derived from bacterial cell surface molecules. Although the legumeRhizobium symbiosis is nutritionally based as are ...
Leukemia Inhibitory Factor (LIF) is Produced by Myelin Reactive T
... The pathology of MS is characterized by focal areas of inflammatory infiltration and demyelination in which oligodendrocytes, the myelin forming cells of the CNS, are depleted (Lucchinetti et al., 1999). Although autoreactive T cells are considered to be key players in the immunopathogenesis of MS ( ...
... The pathology of MS is characterized by focal areas of inflammatory infiltration and demyelination in which oligodendrocytes, the myelin forming cells of the CNS, are depleted (Lucchinetti et al., 1999). Although autoreactive T cells are considered to be key players in the immunopathogenesis of MS ( ...
Localization of Collagenase at the Basal Plasma Membrane of a
... We have recently presented biochemical evidence for collagen and gelatin degrading activities associated with plasma membranes of various human cancer cell lines. In this report we describe the localization of interstitial collagenase at the basal plasma membrane of the human pancreatic cancer cell ...
... We have recently presented biochemical evidence for collagen and gelatin degrading activities associated with plasma membranes of various human cancer cell lines. In this report we describe the localization of interstitial collagenase at the basal plasma membrane of the human pancreatic cancer cell ...
Surface CD81 Via Microparticles Release and Intercellular Transfer
... T cells upon activation with anti-CD3 and anti-CD28 mAbs (Fig. 1B, upper panel). A similar reduction was observed on human tonsillar B cells after activation with anti-IgM mAbs and IL-4 (Fig. 1B, lower panel). Flow cytometric analysis with two different antiCD81 mAbs (clones JS81 and 1.3.3.22) yield ...
... T cells upon activation with anti-CD3 and anti-CD28 mAbs (Fig. 1B, upper panel). A similar reduction was observed on human tonsillar B cells after activation with anti-IgM mAbs and IL-4 (Fig. 1B, lower panel). Flow cytometric analysis with two different antiCD81 mAbs (clones JS81 and 1.3.3.22) yield ...
... caused the Microcystis cells to swell. The bdelloplasts then (Bdellovibrio progeny) feed on the host nutrients such that, the end result was distorted Microcystis cells. These progeny became part of the normal bacterial population. Bdellovibrio-like bacteria have been observed in field water samples ...
Nonspecific Defenses
... virus is sufficiently high. Therefore, the presence of these inhibitors may explain the relatively high dose of virus required to initiate infection in vivo, compared with the dose needed in cell cultures. Phagocytosis The limited information available suggests that phagocytosis is less effective ag ...
... virus is sufficiently high. Therefore, the presence of these inhibitors may explain the relatively high dose of virus required to initiate infection in vivo, compared with the dose needed in cell cultures. Phagocytosis The limited information available suggests that phagocytosis is less effective ag ...
Ontogeny of erythropoiesis
... [16,17]. Over the next 8 days, primitive erythroid cells mature in a synchronous cohort as they undergo changes well recognized in maturing definitive erythroid precursors, including a limited number of cell divisions, accumulation of increasing amounts of hemoglobin, nuclear condensation, a progres ...
... [16,17]. Over the next 8 days, primitive erythroid cells mature in a synchronous cohort as they undergo changes well recognized in maturing definitive erythroid precursors, including a limited number of cell divisions, accumulation of increasing amounts of hemoglobin, nuclear condensation, a progres ...
It`s So Simple: Kingdom Monera (Bacteria)
... 9. On the bottom side of the model, cover the area beneath the body, and then press the paramecium against a sheet of colored paper. You don’t want the cilia glued down. 10. Label the sheet “Paramecium,” and then identify the different parts as shown. You can always add more parts to the model. ...
... 9. On the bottom side of the model, cover the area beneath the body, and then press the paramecium against a sheet of colored paper. You don’t want the cilia glued down. 10. Label the sheet “Paramecium,” and then identify the different parts as shown. You can always add more parts to the model. ...
Mechanisms of cellular communication through intercellular protein
... of immune system It was demonstrated that T cells can acquire not only MHC class I and class II proteins [38, 39], but also co-stimulatory proteins [40–42] and membrane proteins from APC [43, 44], endothelial cells [45]. Until very recent, protein transfer by trogocytosis is believed to be unidirect ...
... of immune system It was demonstrated that T cells can acquire not only MHC class I and class II proteins [38, 39], but also co-stimulatory proteins [40–42] and membrane proteins from APC [43, 44], endothelial cells [45]. Until very recent, protein transfer by trogocytosis is believed to be unidirect ...
Early Events in Annelid Regeneration: A Cellular Perspective
... range of approaches, including histological and descriptive studies, experimental surgeries, grafting experiments, and proliferation assays. Many of the sources reviewed here represent older literature; it is my hope that by reviewing these works here they will be more broadly known. It should be no ...
... range of approaches, including histological and descriptive studies, experimental surgeries, grafting experiments, and proliferation assays. Many of the sources reviewed here represent older literature; it is my hope that by reviewing these works here they will be more broadly known. It should be no ...
Inter-specific scaling of phytoplankton production and cell size in the
... b takes a value around 34 or, at least, that it is significantly smaller than 1 (Table I). An extensive review of biomass production rates, including species spanning 20 orders of magnitude in body size from microalgae (cultured in the laboratory) to large trees, supports the universality of the 34- ...
... b takes a value around 34 or, at least, that it is significantly smaller than 1 (Table I). An extensive review of biomass production rates, including species spanning 20 orders of magnitude in body size from microalgae (cultured in the laboratory) to large trees, supports the universality of the 34- ...
Functional characterization of cohesin subunit SCC1 in
... The behaviour of chromosomes during mitosis has been investigated in T. brucei where mitosis is closed without breakdown of the nuclear envelope (Ogbadoyi et al., 2000). There is an intranuclear spindle (Ersfeld and Gull, 1997) and some spindle microtubules appear to terminate in trilaminar kinetoch ...
... The behaviour of chromosomes during mitosis has been investigated in T. brucei where mitosis is closed without breakdown of the nuclear envelope (Ogbadoyi et al., 2000). There is an intranuclear spindle (Ersfeld and Gull, 1997) and some spindle microtubules appear to terminate in trilaminar kinetoch ...
Agrin is required for survival and function of
... isoforms but carry a transgene that increases Musk expression selectively in skeletal muscle.11 Musk expression in skeletal muscle allows agrin knockout mice to live longer, but still most Musk-L; Agrn⫺/⫺ mice die between postnatal day (P) 7 and P10 for unknown reasons11 and our experiments were the ...
... isoforms but carry a transgene that increases Musk expression selectively in skeletal muscle.11 Musk expression in skeletal muscle allows agrin knockout mice to live longer, but still most Musk-L; Agrn⫺/⫺ mice die between postnatal day (P) 7 and P10 for unknown reasons11 and our experiments were the ...
University of Groningen How to get (a)round Pinho, Mariana
... cells to curved, spiral or even square bacteria, implies that there are different mechanisms guiding proper cell growth and division. In most bacteria, cell shape is maintained by the cell wall peptidoglycan sacculus, a sack-like macromolecule that encases the cytoplasmic membrane and is composed of ...
... cells to curved, spiral or even square bacteria, implies that there are different mechanisms guiding proper cell growth and division. In most bacteria, cell shape is maintained by the cell wall peptidoglycan sacculus, a sack-like macromolecule that encases the cytoplasmic membrane and is composed of ...
The Mechanisms of hsp27 Antibody-Mediated Apoptosis in Retinal
... transferase-mediated dUTP nick end labeling (TUN EL) or immunoelectron microscopy. Retinal cell culture. An immortalized rat retinal cell line (E1A.N R3) (provided by Dr. G. M. Seigel, University of Rochester, Rochester, N Y) that contains cells expressing antigens specific for photoreceptors, bipol ...
... transferase-mediated dUTP nick end labeling (TUN EL) or immunoelectron microscopy. Retinal cell culture. An immortalized rat retinal cell line (E1A.N R3) (provided by Dr. G. M. Seigel, University of Rochester, Rochester, N Y) that contains cells expressing antigens specific for photoreceptors, bipol ...
JEOPARDY
... animals unicellular or multicellular plants unicellular or multicellular fungi unicellular or multicellular bacteria unicellular or multicellular protists unicellular or multicellular ...
... animals unicellular or multicellular plants unicellular or multicellular fungi unicellular or multicellular bacteria unicellular or multicellular protists unicellular or multicellular ...
prenatal development
... sperm). Meiosis is much more complex than mitosis involves the duplication and subsequent division of chromosomes, meiosis involves two divisions of genetic material. As is the case in mitosis, in meiosis the cell duplicates its chromosome number prior to beginning cellular division. Then nuclear ...
... sperm). Meiosis is much more complex than mitosis involves the duplication and subsequent division of chromosomes, meiosis involves two divisions of genetic material. As is the case in mitosis, in meiosis the cell duplicates its chromosome number prior to beginning cellular division. Then nuclear ...
Chapter 7 final - Spiral
... The easiest way to assess for expression is to perform Western blot analysis using affinity tag specific antibodies. The vector system we use has been modified to incorporate N-terminal Flag and His tags however as described in Chapter 4 a number of other detection tags are available. High quality a ...
... The easiest way to assess for expression is to perform Western blot analysis using affinity tag specific antibodies. The vector system we use has been modified to incorporate N-terminal Flag and His tags however as described in Chapter 4 a number of other detection tags are available. High quality a ...
Use of the BacTiter-Glo™ Microbial Cell Viability Assay to Study
... The BacTiter-Glo™ Assay (Figure 2, Panel A) and scanning electron microscopy (Figure 2, Panel B) yielded similar results: the fliA mutants attached to surfaces similar to their wild-type parent, while the fimH mutants attached more poorly, and the ompR mutants attached better. The combination of bot ...
... The BacTiter-Glo™ Assay (Figure 2, Panel A) and scanning electron microscopy (Figure 2, Panel B) yielded similar results: the fliA mutants attached to surfaces similar to their wild-type parent, while the fimH mutants attached more poorly, and the ompR mutants attached better. The combination of bot ...
Sludge Quality and Microscopic Examination
... 1. The protozoan and invertebrate groups develop based on available food source as the primary environmental condition (must be aerobic) 2. Some flagellates and amoebas can absorb some nutrients directly, but typically they require a high density of food (bacteria) as do small free swimming ciliates ...
... 1. The protozoan and invertebrate groups develop based on available food source as the primary environmental condition (must be aerobic) 2. Some flagellates and amoebas can absorb some nutrients directly, but typically they require a high density of food (bacteria) as do small free swimming ciliates ...
Prey Food Quality Affects Flagellate Ingestion Rates | SpringerLink
... rather than variability due to an individual element. Bacterial cell size is a function of growth rate: rapidly growing cells are larger than slowly growing cells. Bacteria used as prey were generated in chemostats where dilution (growth) rate was manipulated to generate cells of differing food qual ...
... rather than variability due to an individual element. Bacterial cell size is a function of growth rate: rapidly growing cells are larger than slowly growing cells. Bacteria used as prey were generated in chemostats where dilution (growth) rate was manipulated to generate cells of differing food qual ...
Cell cycle control of septin ring dynamics in the
... isogenic strains of opposite mating type, both transformed with pLA10. The image in Fig. 1(h) shows that Cdc10-GFP is also present at the base of the shmoo and remains there during the fusion process. However, once the site of the emergence of the diploid bud is selected, this mark fades except for ...
... isogenic strains of opposite mating type, both transformed with pLA10. The image in Fig. 1(h) shows that Cdc10-GFP is also present at the base of the shmoo and remains there during the fusion process. However, once the site of the emergence of the diploid bud is selected, this mark fades except for ...
Cell culture
![](https://commons.wikimedia.org/wiki/Special:FilePath/Cell_Culture_in_a_tiny_Petri_dish.jpg?width=300)
Cell culture is the process by which cells are grown under controlled conditions, generally outside of their natural environment. In practice, the term ""cell culture"" now refers to the culturing of cells derived from multicellular eukaryotes, especially animal cells, in contrast with other types of culture that also grow cells, such as plant tissue culture, fungal culture, and microbiological culture (of microbes). The historical development and methods of cell culture are closely interrelated to those of tissue culture and organ culture. Viral culture is also related, with cells as hosts for the viruses. The laboratory technique of maintaining live cell lines (a population of cells descended from a single cell and containing the same genetic makeup) separated from their original tissue source became more robust in the middle 20th century.