THE CEREBELLUM
... • C.f. inform about errors in the execution of movements – error indicators !! ...
... • C.f. inform about errors in the execution of movements – error indicators !! ...
Activation of the Cell Wall Degrading Protease, Lysin, during Sexual
... buffer containing 10 mM Tris, pH 7.2, 150 mM NaCI, 0.2% NP-40, and 5 % BSA (5). ...
... buffer containing 10 mM Tris, pH 7.2, 150 mM NaCI, 0.2% NP-40, and 5 % BSA (5). ...
PDF
... t Number of disaggregated cells showing FITC-Con A binding pattern. NP = n o n polar, P = polar, NS = not scorable. A cell was designated as polar if FITC-Con A fluorescence was restricted to 7 5 % or less of the cell surface (see Reeve & Ziomek, 1980). Numbers in parentheses represent additional ce ...
... t Number of disaggregated cells showing FITC-Con A binding pattern. NP = n o n polar, P = polar, NS = not scorable. A cell was designated as polar if FITC-Con A fluorescence was restricted to 7 5 % or less of the cell surface (see Reeve & Ziomek, 1980). Numbers in parentheses represent additional ce ...
New roles for Nanos in neural cell fate determination revealed by
... transcription in Hydractinia commences at the morula/gastrula stage (Plickert et al., 2006). Nanos2 was a maternal transcript, asymmetrically deposited in the prospective oral pole of the embryo and in a Nuage-like deposition around the nuclei of early cleavage stages (Fig. 2A,B). A similar expressi ...
... transcription in Hydractinia commences at the morula/gastrula stage (Plickert et al., 2006). Nanos2 was a maternal transcript, asymmetrically deposited in the prospective oral pole of the embryo and in a Nuage-like deposition around the nuclei of early cleavage stages (Fig. 2A,B). A similar expressi ...
Plant PCD In vegetative development Suspensor degradation
... Reduced cystine uptake leads to the production of lethal lipid ROS Erastin etc trigger it Ferrostatin blocks it ...
... Reduced cystine uptake leads to the production of lethal lipid ROS Erastin etc trigger it Ferrostatin blocks it ...
In vitro control of neuronal polarity by
... GAGs), the addition of these molecules did not affect neuronal survival, which remained constant for 48 hours. In fact at the time of neuronal analysis, more that 90% of the cells attached 3 hours after plating were still alive. Fig. 2 illustrates the morphological influence of the addition of 4 fig ...
... GAGs), the addition of these molecules did not affect neuronal survival, which remained constant for 48 hours. In fact at the time of neuronal analysis, more that 90% of the cells attached 3 hours after plating were still alive. Fig. 2 illustrates the morphological influence of the addition of 4 fig ...
Root-knot nematodes manipulate plant cell functions during a
... to be essential for giant cell formation – rpe, encoding a key enzyme in the pentose phosphate pathway (Favery et al., 1998). The recent development of plant microarray technology has made it possible to generate largescale information about patterns of plant gene expression during giant cell format ...
... to be essential for giant cell formation – rpe, encoding a key enzyme in the pentose phosphate pathway (Favery et al., 1998). The recent development of plant microarray technology has made it possible to generate largescale information about patterns of plant gene expression during giant cell format ...
Name The Amoeba The amoeba is a protozoan. It belongs to
... chloroplasts. Chloroplast allow Euglena to make their own food (they are producers). Euglena can also absorb food from their environment. Euglena live in ponds or puddles. Euglena move by a flagellum (plural ‚ flagella), which is a long whip-like structure that acts like a little motor. The flagellu ...
... chloroplasts. Chloroplast allow Euglena to make their own food (they are producers). Euglena can also absorb food from their environment. Euglena live in ponds or puddles. Euglena move by a flagellum (plural ‚ flagella), which is a long whip-like structure that acts like a little motor. The flagellu ...
Cell Size Distributions of Soil Bacterial and Archaeal
... Cell size is a key ecological trait of soil microorganisms that determines a wide range of life history attributes, including the efficiency of nutrient acquisition. However, because of the methodological issues associated with determining cell sizes in situ, we have a limited understanding of how c ...
... Cell size is a key ecological trait of soil microorganisms that determines a wide range of life history attributes, including the efficiency of nutrient acquisition. However, because of the methodological issues associated with determining cell sizes in situ, we have a limited understanding of how c ...
the Adult Drosophila Fat Body
... animals reared at the higher temperature (12 and 24% per unit area of the tissue of 7- and 14-day animals, respectively, at 29°C). Thus the presence of SBMM seems to be directly related to the 1163 gene. However, it is possible that there are other mutations in the stock contributing to other cellul ...
... animals reared at the higher temperature (12 and 24% per unit area of the tissue of 7- and 14-day animals, respectively, at 29°C). Thus the presence of SBMM seems to be directly related to the 1163 gene. However, it is possible that there are other mutations in the stock contributing to other cellul ...
Diagnostic-Microbiology-4th-Edition
... a. The hydrophobic tails of the phospholipid molecules are found there. b. The hydrophilic tails of the phospholipid molecules are found there. c. The ion channels are found there. d. The cholesterol molecules in the plasma membrane are found solely in the interior of the membrane. ANS: A The plasma ...
... a. The hydrophobic tails of the phospholipid molecules are found there. b. The hydrophilic tails of the phospholipid molecules are found there. c. The ion channels are found there. d. The cholesterol molecules in the plasma membrane are found solely in the interior of the membrane. ANS: A The plasma ...
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... 34. Some Clostridium sp. are examples of this class of organism because they can live in the presence of oxygen but do not use oxygen in its metabolic processes. a. Microaerophilic b. Aerotolerant anaerobe c. Obligate anaerobe d. Facultative anaerobe ANS: B An aerotolerant anaerobe is one that can l ...
... 34. Some Clostridium sp. are examples of this class of organism because they can live in the presence of oxygen but do not use oxygen in its metabolic processes. a. Microaerophilic b. Aerotolerant anaerobe c. Obligate anaerobe d. Facultative anaerobe ANS: B An aerotolerant anaerobe is one that can l ...
Possible new intranuclear symbionts of Paramecium caudatum
... were shown to have many common features. Symbionts from both locations are rod-shaped gram-negative bacteria with similar size; they occupy the Ma and often form dense aggregations; inside the aggregation chromatin bodies are less dense and nucleoli are absent, while outside the group of symbionts t ...
... were shown to have many common features. Symbionts from both locations are rod-shaped gram-negative bacteria with similar size; they occupy the Ma and often form dense aggregations; inside the aggregation chromatin bodies are less dense and nucleoli are absent, while outside the group of symbionts t ...
Secondary Antibody Responses Immune Complex
... these cells are not numerous enough to account for the observed population. One possible explanation for this population is that some or all of these non-germinal center-derived cells are naive B cells that have been activated only upon secondary Ag exposure. If this were true (i.e., that a large po ...
... these cells are not numerous enough to account for the observed population. One possible explanation for this population is that some or all of these non-germinal center-derived cells are naive B cells that have been activated only upon secondary Ag exposure. If this were true (i.e., that a large po ...
All-Trans Retinoic Acid Induces DU145 Cell Cycle Arrest through
... malignancies [3], neuroblastoma [4], cervical carcinoma [5], head and neck carcinomas [6], non-small cell lung cancers [7], breast cancer [8], bladder cancer [9], and ovarian cancer [10]. Prostate cancer is the most common cancer in the world diagnosed among elderly men [2]. The castration-resistant ...
... malignancies [3], neuroblastoma [4], cervical carcinoma [5], head and neck carcinomas [6], non-small cell lung cancers [7], breast cancer [8], bladder cancer [9], and ovarian cancer [10]. Prostate cancer is the most common cancer in the world diagnosed among elderly men [2]. The castration-resistant ...
Toxoplasma gondii Intracellular Parasite Perforin Trigger Rapid
... of nucleated cells, including cells of the immune system (8). CD4⫹ and CD8⫹ T cells have been demonstrated to be important in controlling T. gondii infection (reviewed in Ref. 9). It was later shown that perforin-dependent cytotoxicity played a limited role in resistance to T. gondii infection (10). ...
... of nucleated cells, including cells of the immune system (8). CD4⫹ and CD8⫹ T cells have been demonstrated to be important in controlling T. gondii infection (reviewed in Ref. 9). It was later shown that perforin-dependent cytotoxicity played a limited role in resistance to T. gondii infection (10). ...
Dimensional analysis of Expansive Growth of Cells with Walls
... It is apparent that new dimensionless groups can be obtained by taking products or ratios of the dimensionless groups obtained from the dimensionless Augmented Growth Equations. For example, Πpw can be obtained from the ratio, Πpv / Πwv = Πpw = φ / L = (relative volumetric plastic deformation rate o ...
... It is apparent that new dimensionless groups can be obtained by taking products or ratios of the dimensionless groups obtained from the dimensionless Augmented Growth Equations. For example, Πpw can be obtained from the ratio, Πpv / Πwv = Πpw = φ / L = (relative volumetric plastic deformation rate o ...
3 - Rudner Lab - Harvard University
... transduction pathways that ensure that gene expression in one compartment is kept in register with gene expression in the other (Figure 3; Losick and Stragier, 1992). As is the case with the flagellar assembly described above, sporulation is largely driven by the sequential activation of a series of ...
... transduction pathways that ensure that gene expression in one compartment is kept in register with gene expression in the other (Figure 3; Losick and Stragier, 1992). As is the case with the flagellar assembly described above, sporulation is largely driven by the sequential activation of a series of ...
liposomes
... made of a long hydrocarbon chain, is repelled by water. • In nature, phospholipids are found in stable membranes composed of two layers (a bilayer). In the presence of water, the heads are attracted to water and line up to form a surface facing the water. The tails are repelled by water, and line up ...
... made of a long hydrocarbon chain, is repelled by water. • In nature, phospholipids are found in stable membranes composed of two layers (a bilayer). In the presence of water, the heads are attracted to water and line up to form a surface facing the water. The tails are repelled by water, and line up ...
File
... structures to house spores (e.g., mushroom, puffballs, ‘shelf’ mcycelium on dead trees) • Spores can form as a result of sexual or asexual reproduction • Spores can withstand degradation and survive for long periods of time; because of their size, they can travel long distances ...
... structures to house spores (e.g., mushroom, puffballs, ‘shelf’ mcycelium on dead trees) • Spores can form as a result of sexual or asexual reproduction • Spores can withstand degradation and survive for long periods of time; because of their size, they can travel long distances ...
Three Domains of Life
... structures to house spores (e.g., mushroom, puffballs, ‘shelf’ mcycelium on dead trees) • Spores can form as a result of sexual or asexual reproduction • Spores can withstand degradation and survive for long periods of time; because of their size, they can travel long distances ...
... structures to house spores (e.g., mushroom, puffballs, ‘shelf’ mcycelium on dead trees) • Spores can form as a result of sexual or asexual reproduction • Spores can withstand degradation and survive for long periods of time; because of their size, they can travel long distances ...
Cell Wall Amine Oxidases: New Players in Root Xylem
... (Spm). Additionally, thermospermine (T-Spm), an isomer of Spm, which has not as yet been detected in mammalian cells, has been found to be widely distributed throughout the plant kingdom [14,15]. Put and Spd are essential for life, as Arabidopsis mutants defective in their biosynthetic pathways are ...
... (Spm). Additionally, thermospermine (T-Spm), an isomer of Spm, which has not as yet been detected in mammalian cells, has been found to be widely distributed throughout the plant kingdom [14,15]. Put and Spd are essential for life, as Arabidopsis mutants defective in their biosynthetic pathways are ...
Partial genetic suppression of a loss-of
... Neuronal ceroid lipofuscinosis (NCL) is the most common childhoodonset neurodegenerative disease. NCL is inevitably fatal, and there is currently no treatment available. Children with NCL show a progressive decline in movement, vision and mental abilities, and an accumulation of autofluorescent depo ...
... Neuronal ceroid lipofuscinosis (NCL) is the most common childhoodonset neurodegenerative disease. NCL is inevitably fatal, and there is currently no treatment available. Children with NCL show a progressive decline in movement, vision and mental abilities, and an accumulation of autofluorescent depo ...
Anatomy and Physiology
... Question 5 Explanation:Diffusion is the process by which molecules are moving from an area of higher concentration to an area of lower concentration to become evenly distributed. Filtration is the process by which water and solutes are forced through a membrane or capillary wall by fluid or hydrosta ...
... Question 5 Explanation:Diffusion is the process by which molecules are moving from an area of higher concentration to an area of lower concentration to become evenly distributed. Filtration is the process by which water and solutes are forced through a membrane or capillary wall by fluid or hydrosta ...
Mitosis
Mitosis is a part of the cell cycle in which chromosomes in a cell nucleus are separated into two identical sets of chromosomes, each in its own nucleus. In general, mitosis (division of the nucleus) is often followed by cytokinesis, which divides the cytoplasm, organelles and cell membrane into two new cells containing roughly equal shares of these cellular components. Mitosis and cytokinesis together define the mitotic (M) phase of an animal cell cycle—the division of the mother cell into two daughter cells, genetically identical to each other and to their parent cell.The process of mitosis is divided into stages corresponding to the completion of one set of activities and the start of the next. These stages are prophase, prometaphase, metaphase, anaphase, and telophase. During mitosis, the chromosomes, which have already duplicated, condense and attach to fibers that pull one copy of each chromosome to opposite sides of the cell. The result is two genetically identical daughter nuclei. The cell may then divide by cytokinesis to produce two daughter cells. Producing three or more daughter cells instead of normal two is a mitotic error called tripolar mitosis or multipolar mitosis (direct cell triplication / multiplication). Other errors during mitosis can induce apoptosis (programmed cell death) or cause mutations. Certain types of cancer can arise from such mutations.Mitosis occurs only in eukaryotic cells and the process varies in different organisms. For example, animals undergo an ""open"" mitosis, where the nuclear envelope breaks down before the chromosomes separate, while fungi undergo a ""closed"" mitosis, where chromosomes divide within an intact cell nucleus. Furthermore, most animal cells undergo a shape change, known as mitotic cell rounding, to adopt a near spherical morphology at the start of mitosis. Prokaryotic cells, which lack a nucleus, divide by a different process called binary fission.