Actomyosin-based Self-organization of cell internalization during C. elegans gastrulation Open Access
... for endoderm internalization [10], it has also been shown that mesodermal cells extend over the endoderm, indicating that neighboring cells might actively contribute to internalization [10,21]. How the surrounding tissues and the internalizing cells are coordinated to achieve internalization is not ...
... for endoderm internalization [10], it has also been shown that mesodermal cells extend over the endoderm, indicating that neighboring cells might actively contribute to internalization [10,21]. How the surrounding tissues and the internalizing cells are coordinated to achieve internalization is not ...
Histology of Nervous Tissue
... 8. Correctly identify the sensory (afferent) neuron, association neuron (interneuron), and motor (efferent) neuron in the figure below. Which of these neuron types is/are unipolar? Sensory neuron Which is/are most likely multipolar? Motor neuron, interneuron Sensory (afferent) neuron ...
... 8. Correctly identify the sensory (afferent) neuron, association neuron (interneuron), and motor (efferent) neuron in the figure below. Which of these neuron types is/are unipolar? Sensory neuron Which is/are most likely multipolar? Motor neuron, interneuron Sensory (afferent) neuron ...
Genetic Regulation of Embryonic Pattern Formation
... embryos that cannot be rescued by one or even two copies of the paternal wild-type allele, indicating that MEA supports embryo development only when supplied from the female gametophyte (Chaudhury et al., 1997; Grossniklaus et al., 1998). MEA encodes a member of a Polycomb group protein complex that ...
... embryos that cannot be rescued by one or even two copies of the paternal wild-type allele, indicating that MEA supports embryo development only when supplied from the female gametophyte (Chaudhury et al., 1997; Grossniklaus et al., 1998). MEA encodes a member of a Polycomb group protein complex that ...
S-layer Structure in Bacteria and Archaea
... with layered supramolecular architectures surrounding the cytoplasmic membrane. Of the finest examples of such supramolecular cell wall components are surface or S-layers. These regular paracrystalline pericellular structures were first observed in the bacterium Spirillum serpens and in the archaeum ...
... with layered supramolecular architectures surrounding the cytoplasmic membrane. Of the finest examples of such supramolecular cell wall components are surface or S-layers. These regular paracrystalline pericellular structures were first observed in the bacterium Spirillum serpens and in the archaeum ...
Fc Macrophages via the ERK Pathway Receptor Cross-linking Stimulates Cell Proliferation of *
... regulatory mechanisms of cell cycle progress exist. For example, p21 is a potent CDK inhibitor, which binds to, and inhibits the activity of cyclin-CDK2 or -CDK4 complexes, and thus functions as a regulator of cell proliferation at G1. Historically, macrophages have played a significant role in the ...
... regulatory mechanisms of cell cycle progress exist. For example, p21 is a potent CDK inhibitor, which binds to, and inhibits the activity of cyclin-CDK2 or -CDK4 complexes, and thus functions as a regulator of cell proliferation at G1. Historically, macrophages have played a significant role in the ...
Characterization of uncultured giant rod-shaped
... (0–3 cm deep) and surface water were collected from near the edge of a shallow freshwater pond in Kanazawa, Japan (36u 549 N 136u 93 739 E), and placed into tightly capped 0.5 litre glass bottles. Isolation was begun immediately on return to the laboratory. The MTB were magnetically concentrated by ...
... (0–3 cm deep) and surface water were collected from near the edge of a shallow freshwater pond in Kanazawa, Japan (36u 549 N 136u 93 739 E), and placed into tightly capped 0.5 litre glass bottles. Isolation was begun immediately on return to the laboratory. The MTB were magnetically concentrated by ...
DLG5 in Cell Polarity Maintenance and Cancer Development
... PDZ3-PDZ4 and SH3-GUK domains of DLG5 also have self-association potential and can bind to the N-terminus of DL5 [22]. The characteristics of the coiled coil, PDZ3-PDZ4 and SH3-GUK domains suggest that DLG5 can self-associate and form a large protein complex containing multiple β-cateninbinding doma ...
... PDZ3-PDZ4 and SH3-GUK domains of DLG5 also have self-association potential and can bind to the N-terminus of DL5 [22]. The characteristics of the coiled coil, PDZ3-PDZ4 and SH3-GUK domains suggest that DLG5 can self-associate and form a large protein complex containing multiple β-cateninbinding doma ...
Bacterial Virulence Factors and Rho GTPases - beck
... effectors that modulate Rac and Cdc42 activity. Examples of pathogens that use Rho family-mediated invasion include Bartonella, Brucella, Chlamydia, Listeria, and Pseudomonas. Indeed, it is felt that nearly all invasive pathogens use such a strategy for invasion, except perhaps for Rickettsia, which ...
... effectors that modulate Rac and Cdc42 activity. Examples of pathogens that use Rho family-mediated invasion include Bartonella, Brucella, Chlamydia, Listeria, and Pseudomonas. Indeed, it is felt that nearly all invasive pathogens use such a strategy for invasion, except perhaps for Rickettsia, which ...
Programmed Cell Death in Floral Organs: How and Why do Flowers
... Triggers Pollination is an important floral cell death trigger in many species, and its effects are mediated by the plant growth regulator (PGR) ethylene. In some species ethylene is a major regulator of floral senescence, but in others it plays a very minor role and the co-ordinating signals invo ...
... Triggers Pollination is an important floral cell death trigger in many species, and its effects are mediated by the plant growth regulator (PGR) ethylene. In some species ethylene is a major regulator of floral senescence, but in others it plays a very minor role and the co-ordinating signals invo ...
Exploring Bioinorganic Pattern Formation in Diatoms. A Story of
... Much of the biochemical studies of frustule composition have been done in the pennate diatom Cylindrotheca fusiformis (Kröger and Sumper, 1998). This work has led to the discovery of novel peptides known as silaffins that may participate in the basic biomineralization process within the SDV (Kröge ...
... Much of the biochemical studies of frustule composition have been done in the pennate diatom Cylindrotheca fusiformis (Kröger and Sumper, 1998). This work has led to the discovery of novel peptides known as silaffins that may participate in the basic biomineralization process within the SDV (Kröge ...
Chemically Induced Aberrations of Mitosis in Bacteria
... gradient. The plates were then incubated and the organisms examined cytologically after various periods of exposure. Any resistant colonies were cut out from the agar before making smears. Experiments with different concentrations of agents, time of action and recovery were all done on a single plat ...
... gradient. The plates were then incubated and the organisms examined cytologically after various periods of exposure. Any resistant colonies were cut out from the agar before making smears. Experiments with different concentrations of agents, time of action and recovery were all done on a single plat ...
Sporangiophores' Technique Study Transpiration Pressure Probe
... in the plant cell, dVldt, is equal to the net rate at which water some initial value P,. Thus, if the decay rate (- dPldt) and E are is flowing into the cell. This equation is equivalent to that used determined experimentally, then Tmay be calculated from Eq. by Silk and Wagner (12). Now it is assum ...
... in the plant cell, dVldt, is equal to the net rate at which water some initial value P,. Thus, if the decay rate (- dPldt) and E are is flowing into the cell. This equation is equivalent to that used determined experimentally, then Tmay be calculated from Eq. by Silk and Wagner (12). Now it is assum ...
Mechanistic investigation into the actions of taurine on beta cells
... Taurine (2-aminoethanesulphonic acid) is a semi-essential amino acid, which is not incorporated into proteins. In mammalian tissues, taurine is ubiquitous and is the most abundant free amino acid in the heart, retina, skeletal muscle, brain, and leukocytes, exhibiting multiple functions and tissue-p ...
... Taurine (2-aminoethanesulphonic acid) is a semi-essential amino acid, which is not incorporated into proteins. In mammalian tissues, taurine is ubiquitous and is the most abundant free amino acid in the heart, retina, skeletal muscle, brain, and leukocytes, exhibiting multiple functions and tissue-p ...
Yeast as a Model Organism to Study Transport and
... eukaryotic organisms (Smutzer 2001). Despite its simplicity as a free-living unicellular fungus, yeast cells are similar to higher eukaryotes in the cell structure and physiological processes. The S. cerevisiae genome was the first completely sequenced eukaryotic genome. The sequence of 12000 kiloba ...
... eukaryotic organisms (Smutzer 2001). Despite its simplicity as a free-living unicellular fungus, yeast cells are similar to higher eukaryotes in the cell structure and physiological processes. The S. cerevisiae genome was the first completely sequenced eukaryotic genome. The sequence of 12000 kiloba ...
Three-Dimensional Reconstruction of Tubular Structure of Vacuolar
... To understand the spatial configuration of TVMs and their relationship with large vacuoles, we performed 3-D reconstructions of the vacuolar structures from a series of confocal images taken along the z-axis by CLSM. Due to the lack of an appropriate VM processing system, we developed a new software ...
... To understand the spatial configuration of TVMs and their relationship with large vacuoles, we performed 3-D reconstructions of the vacuolar structures from a series of confocal images taken along the z-axis by CLSM. Due to the lack of an appropriate VM processing system, we developed a new software ...
933 - Scope, Sequence, and Coordination
... orange, yellow, and some of the red seen in autumn leaves. Instead of capturing light for photosynthesis, the carotenoids protect the tree from the destructive power of chlorophyll. When chlorophyll absorbs light, it produces a high-energy electron that is normally passed to other compounds. However ...
... orange, yellow, and some of the red seen in autumn leaves. Instead of capturing light for photosynthesis, the carotenoids protect the tree from the destructive power of chlorophyll. When chlorophyll absorbs light, it produces a high-energy electron that is normally passed to other compounds. However ...
Localization of the Microtubule End Binding Protein
... Throughout this cyclic formation of different microtubule arrays, the absence of a centriole-containing centrosome as an unambiguous marker of microtubule nucleation has led to uncertainty about the origin of, and continuity between, the various microtubule arrays. For instance, the absence of centr ...
... Throughout this cyclic formation of different microtubule arrays, the absence of a centriole-containing centrosome as an unambiguous marker of microtubule nucleation has led to uncertainty about the origin of, and continuity between, the various microtubule arrays. For instance, the absence of centr ...
Malaria parasites form filamentous cell-to-cell connections
... elongating membrane channels, which form as adhering cells move apart [4, 9]. During recent years, extensive research on nanotubes has revealed that these structures represent a general mechanism for operational connectivity between cells [10], but instead of exerting a particular function, they rev ...
... elongating membrane channels, which form as adhering cells move apart [4, 9]. During recent years, extensive research on nanotubes has revealed that these structures represent a general mechanism for operational connectivity between cells [10], but instead of exerting a particular function, they rev ...
The Abundance of Cell Cycle Regulatory Protein Cdc4p Is
... that are required for the interaction of Cdc4p with other members of the complex and for substrate recognition. The Cdc4p F-box has been proposed to interact with other members of the complex, which include Skp1p and Cdc53p (39). The Cdc4p WD-40 repeats have been proposed to bind the substrate for u ...
... that are required for the interaction of Cdc4p with other members of the complex and for substrate recognition. The Cdc4p F-box has been proposed to interact with other members of the complex, which include Skp1p and Cdc53p (39). The Cdc4p WD-40 repeats have been proposed to bind the substrate for u ...
The learners demonstrate an understanding of: The learners shall
... Quarters: 1st to 2nd Quarter No. of Hours: 40 hours/10 Weeks per Quarter ...
... Quarters: 1st to 2nd Quarter No. of Hours: 40 hours/10 Weeks per Quarter ...