SPIRAL1 Encodes a Plant-Specific Microtubule
... SPR1 Protein Is Colocalized with Cortical MTs Because SPR1 protein sequence analysis did not provide information on likely functions, we sought to determine where the SPR1 protein is localized in Arabidopsis cells. To this end, we created transgenic plants that expressed a SPR1:GFP fusion protein un ...
... SPR1 Protein Is Colocalized with Cortical MTs Because SPR1 protein sequence analysis did not provide information on likely functions, we sought to determine where the SPR1 protein is localized in Arabidopsis cells. To this end, we created transgenic plants that expressed a SPR1:GFP fusion protein un ...
MICROTUBULE ORGANIZATION 1 Regulates
... did not show obvious defects and cell division continued (Whittington et al., 2001). Tissue patterns and cell numbers in the root elongation zone were the same in mor1-1 and wild type, suggesting that the enlarged diameter of the mor1-1 root tip was generated entirely by radial expansion and not thr ...
... did not show obvious defects and cell division continued (Whittington et al., 2001). Tissue patterns and cell numbers in the root elongation zone were the same in mor1-1 and wild type, suggesting that the enlarged diameter of the mor1-1 root tip was generated entirely by radial expansion and not thr ...
Optical Deformability as an Inherent Cell Marker for Testing
... used to deform cells (Guck et al., 2001). In addition to deformation, these forces also provide a stable trapping situation. It is this feature that is used here to capture cells from a flow in a microfluidic system and center them automatically, thus allowing flow-cytometric single cell elasticity ...
... used to deform cells (Guck et al., 2001). In addition to deformation, these forces also provide a stable trapping situation. It is this feature that is used here to capture cells from a flow in a microfluidic system and center them automatically, thus allowing flow-cytometric single cell elasticity ...
1 The Role of Receptor-Like Kinases in
... WAKs are 40%-60% identical to each other and contain two epidermal growth factor (EGF)-like ...
... WAKs are 40%-60% identical to each other and contain two epidermal growth factor (EGF)-like ...
Cell Organelles and Features
... Hypothesized process by which prokaryotes gave rise to the first eukaryotic cells Mitochondria are considered to have originated from proteobacteria. Chloroplasts are considered to have originated from ...
... Hypothesized process by which prokaryotes gave rise to the first eukaryotic cells Mitochondria are considered to have originated from proteobacteria. Chloroplasts are considered to have originated from ...
Using light to shape chemical gradients for parallel and automated
... et al, 2010). Despite many years of research, the molecular mechanisms responsible for spatial sensing have remained elusive. One challenge in the field has been that the response of cells to chemoattractant stimulation is complex and multifaceted. Cells respond by increasing their motility (chemoki ...
... et al, 2010). Despite many years of research, the molecular mechanisms responsible for spatial sensing have remained elusive. One challenge in the field has been that the response of cells to chemoattractant stimulation is complex and multifaceted. Cells respond by increasing their motility (chemoki ...
Cell and Molecular Biology - 外文文献下载
... The cell is the basic unit of life in all forms of living organisms, from the smallest bacterium to the most complex animal. On the basis of microscopic and biochemical differences, living cells are divided into two major classes: prokaryotes, which include bacteria, blue–green algae, and rickettsia ...
... The cell is the basic unit of life in all forms of living organisms, from the smallest bacterium to the most complex animal. On the basis of microscopic and biochemical differences, living cells are divided into two major classes: prokaryotes, which include bacteria, blue–green algae, and rickettsia ...
Physcomitrella Cyclin-Dependent Kinase A Links
... cyclin-dependent kinase (CDKA) to form a CDKA/CYCD complex. An active form of this complex regulates three proteins, which are themselves in a complex, namely, E2 promoter binding factor (E2F), retinoblastoma-related (RBR), and dimerization partner (DP) cell cycle regulators, resulting in the transi ...
... cyclin-dependent kinase (CDKA) to form a CDKA/CYCD complex. An active form of this complex regulates three proteins, which are themselves in a complex, namely, E2 promoter binding factor (E2F), retinoblastoma-related (RBR), and dimerization partner (DP) cell cycle regulators, resulting in the transi ...
Specialized progenitors and regeneration - Development
... The term ‘neoblasts’ refers to a population of cells, and because cell-to-cell differences exist in any population, the criteria that designate a particular cell as a neoblast are necessarily imprecise. Assigning a label (neoblast) to this population is useful for reference to cells with many common ...
... The term ‘neoblasts’ refers to a population of cells, and because cell-to-cell differences exist in any population, the criteria that designate a particular cell as a neoblast are necessarily imprecise. Assigning a label (neoblast) to this population is useful for reference to cells with many common ...
Considerations for the Optimal Polarization of 3He Targets
... is the decrease in cell lifetime • At higher temperatures, cell’s are known to lose polarization faster, and the longevity of the cell is compromised • This would lead to more cell changes, which could offset the time gained by faster spin-up times, and increase the costs of the experiment by requir ...
... is the decrease in cell lifetime • At higher temperatures, cell’s are known to lose polarization faster, and the longevity of the cell is compromised • This would lead to more cell changes, which could offset the time gained by faster spin-up times, and increase the costs of the experiment by requir ...
Lopez_Chapter_6_organelles
... The capsule is outside of the cell wall and is made of polysaccharides, it is a virulent factor meaning it enhances the ability for the bacteria to cause disease Fimbria are protein structures that allow bacteria to cling to each other or to other organisms Nucleoid (nucleus like) structure co ...
... The capsule is outside of the cell wall and is made of polysaccharides, it is a virulent factor meaning it enhances the ability for the bacteria to cause disease Fimbria are protein structures that allow bacteria to cling to each other or to other organisms Nucleoid (nucleus like) structure co ...
Adhesion molecules in cancer invasion and metastasis
... 1 presents a classification of integrins receptors regarding their binding-specificity to ECM components11. There is, then, the possibility that cells which find themselves in the incorrect tissue compartment (i.e. attaching through certain integrins which would not normally be involved in mediating ...
... 1 presents a classification of integrins receptors regarding their binding-specificity to ECM components11. There is, then, the possibility that cells which find themselves in the incorrect tissue compartment (i.e. attaching through certain integrins which would not normally be involved in mediating ...
Somatic Cell Genealogies and Differentiation
... The Genome refers to the total amount of genetic information in the chromosomes of an organism, including its genes and DNA sequences. The genome of eukaryotes is made up of a single, haploid set of chromosomes that is contained in the nucleus of every cell and exists in two copies in the chromosome ...
... The Genome refers to the total amount of genetic information in the chromosomes of an organism, including its genes and DNA sequences. The genome of eukaryotes is made up of a single, haploid set of chromosomes that is contained in the nucleus of every cell and exists in two copies in the chromosome ...
Chemical and Electrical Synapses The Two Kinds of Synapses
... chemical signal into an electrical one ...
... chemical signal into an electrical one ...
Chapter 2: Cell Structure And Cell Organization
... Amoeba sp is made up of only a single cell, it can perform all living processes Explain the living process that enables Amoeba sp to survive in fresh water which is hypotonic to the cytoplasmic fluid of Amoeba sp P1-the living process is osmoregulation P2-Osmoregulation is in Amoeba sp. involved con ...
... Amoeba sp is made up of only a single cell, it can perform all living processes Explain the living process that enables Amoeba sp to survive in fresh water which is hypotonic to the cytoplasmic fluid of Amoeba sp P1-the living process is osmoregulation P2-Osmoregulation is in Amoeba sp. involved con ...
Distribution of Furamidine Analogues in Tumor Cells: Targeting of
... other diamidines including propamidine, berenil, and stilbamidine (Fig. 1), and, therefore, it is reasonable to think that furamidine can use the same system to accumulate in the parasite. At present, no such diamidine transporter has been identified in human cells. In addition to their antiparasiti ...
... other diamidines including propamidine, berenil, and stilbamidine (Fig. 1), and, therefore, it is reasonable to think that furamidine can use the same system to accumulate in the parasite. At present, no such diamidine transporter has been identified in human cells. In addition to their antiparasiti ...
3rd WORKSHOP ON DENDRITIC CELL BIOLOGY
... 3rd WORKSHOP ON DENDRITIC CELL BIOLOGY – LABEX DCBIOL Institut Curie, Paris, March 13-15th, 2017 ...
... 3rd WORKSHOP ON DENDRITIC CELL BIOLOGY – LABEX DCBIOL Institut Curie, Paris, March 13-15th, 2017 ...
File
... 4) Cells use up more energy when the molecule is present in the environment around the cells than when it is not present. The biologist concludes that the molecule moves across cell membranes by facilitated diffusion. Do you agree with his conclusion? Why or why not? Write your answer in the space b ...
... 4) Cells use up more energy when the molecule is present in the environment around the cells than when it is not present. The biologist concludes that the molecule moves across cell membranes by facilitated diffusion. Do you agree with his conclusion? Why or why not? Write your answer in the space b ...
A CDC45 Homolog in Arabidopsis Is Essential for Meiosis, as
... levels of CDC45 transcript by RT-PCR. In lines in which sufficient quantities of RNA were available, including the lines T 17, T121, and T125 (appearing sterile: siliques of a reduced size, 0 to 5 seeds/silique), T123 (appearing partially sterile: siliques of an intermediate size, 5 to 20 seeds/sili ...
... levels of CDC45 transcript by RT-PCR. In lines in which sufficient quantities of RNA were available, including the lines T 17, T121, and T125 (appearing sterile: siliques of a reduced size, 0 to 5 seeds/silique), T123 (appearing partially sterile: siliques of an intermediate size, 5 to 20 seeds/sili ...
Cell cycle
The cell cycle or cell-division cycle is the series of events that take place in a cell leading to its division and duplication (replication) that produces two daughter cells. In prokaryotes which lack a cell nucleus, the cell cycle occurs via a process termed binary fission. In cells with a nucleus, as in eukaryotes, the cell cycle can be divided into three periods: interphase, the mitotic (M) phase, and cytokinesis. During interphase, the cell grows, accumulating nutrients needed for mitosis, preparing it for cell division and duplicating its DNA. During the mitotic phase, the cell splits itself into two distinct daughter cells. During the final stage, cytokinesis, the new cell is completely divided. To ensure the proper division of the cell, there are control mechanisms known as cell cycle checkpoints.The cell-division cycle is a vital process by which a single-celled fertilized egg develops into a mature organism, as well as the process by which hair, skin, blood cells, and some internal organs are renewed. After cell division, each of the daughter cells begin the interphase of a new cycle. Although the various stages of interphase are not usually morphologically distinguishable, each phase of the cell cycle has a distinct set of specialized biochemical processes that prepare the cell for initiation of cell division.