Alternative splicing of human cyclin E - Journal of Cell Science
... putative product of cyclin Es lacks 49 amino acids within the cyclin box, which includes a region that in cyclin A has been shown to be required for cdc2 and cdk2 binding (Kobayashi et al., 1992; Lees and Harlow, 1993). The two cyclin E mRNA forms are derived from a single gene In order to verify th ...
... putative product of cyclin Es lacks 49 amino acids within the cyclin box, which includes a region that in cyclin A has been shown to be required for cdc2 and cdk2 binding (Kobayashi et al., 1992; Lees and Harlow, 1993). The two cyclin E mRNA forms are derived from a single gene In order to verify th ...
ภาพนิ่ง 1
... embryo enters a quiescent phase in response to desiccation. Seed germination can be defined as the resumption of growth of the embryo of the mature seed. ...
... embryo enters a quiescent phase in response to desiccation. Seed germination can be defined as the resumption of growth of the embryo of the mature seed. ...
PDF
... seconds, with t=0 corresponding to pronuclear meeting unless stated otherwise, and scale bars represent 10 µm. See also supplementary material Movies 1 and 2. (C,D) Kymographs of the areas marked by dashed white rectangles in A and B. The white line delineates the position of the nuclear envelopes o ...
... seconds, with t=0 corresponding to pronuclear meeting unless stated otherwise, and scale bars represent 10 µm. See also supplementary material Movies 1 and 2. (C,D) Kymographs of the areas marked by dashed white rectangles in A and B. The white line delineates the position of the nuclear envelopes o ...
Clostridium and Bacillus Binary Enterotoxins
... human feces, correlation with human disease has not been definitively proven [69]. Rabbits are most susceptible to C. spiroforme-induced diarrhea during stressful periods that include lactation, old age, weaning, and an altered diet [64]. The Sa and Sb components of CST are respectively analogous to ...
... human feces, correlation with human disease has not been definitively proven [69]. Rabbits are most susceptible to C. spiroforme-induced diarrhea during stressful periods that include lactation, old age, weaning, and an altered diet [64]. The Sa and Sb components of CST are respectively analogous to ...
Sequestration of host metabolism by an intracellular pathogen | eLife
... host cell. Thus, C.trachomatis has developed ways to import these nutrients into inclusions, and, more generally, to take the control of its interactions with the host cell. The inclusions built up by C. trachomatis contain a high amount of glycogen, a carbohydrate that generally acts as an energy s ...
... host cell. Thus, C.trachomatis has developed ways to import these nutrients into inclusions, and, more generally, to take the control of its interactions with the host cell. The inclusions built up by C. trachomatis contain a high amount of glycogen, a carbohydrate that generally acts as an energy s ...
Stacks off tracks
... (Figure 1c). No obvious changes in localization were observed between the full-length and ...
... (Figure 1c). No obvious changes in localization were observed between the full-length and ...
Glutamate 83 and arginine 85 of helix H3 bend are key residues for
... Background: FtsZ is an essential cell division protein, which localizes at the middle of the bacterial cell to mediate cytokinesis. In vitro, FtsZ polymerizes and induces GTPase activity through longitudinal interactions to form the protofilaments, whilst lateral interactions result within formation ...
... Background: FtsZ is an essential cell division protein, which localizes at the middle of the bacterial cell to mediate cytokinesis. In vitro, FtsZ polymerizes and induces GTPase activity through longitudinal interactions to form the protofilaments, whilst lateral interactions result within formation ...
Structure and function of the notochord: an essential
... a clear indication of the relationship between stomochord and notochord. An analysis of the expression of brachyury, a gene normally associated with notochord development, in the hemichordate Ptychodera flava revealed, however, that brachyury is never expressed in the stomochord (Peterson et al., 19 ...
... a clear indication of the relationship between stomochord and notochord. An analysis of the expression of brachyury, a gene normally associated with notochord development, in the hemichordate Ptychodera flava revealed, however, that brachyury is never expressed in the stomochord (Peterson et al., 19 ...
Focusing on unpolymerized actin.
... subunits with bound ATP and will not increase the fraction of ADP-actin present. Interestingly, its relative affinity for ATP- and ADP-actin roughly parallels the relative affinities of actin filaments for these monomeric forms. This may allow thymosin/34 to serve as a physiological buffer for both ...
... subunits with bound ATP and will not increase the fraction of ADP-actin present. Interestingly, its relative affinity for ATP- and ADP-actin roughly parallels the relative affinities of actin filaments for these monomeric forms. This may allow thymosin/34 to serve as a physiological buffer for both ...
Review The cellular functions of clathrin
... hydrophobic amino acid, X is any amino acid and brackets enclose alternatives) such as those present in AP-1, AP-2 and β-arrestin [26]. There is a second interaction site on this domain that can accommodate W-box motifs (PWXXW) such as those found in amphiphysin [27]. Second, X-ray analysis of cryst ...
... hydrophobic amino acid, X is any amino acid and brackets enclose alternatives) such as those present in AP-1, AP-2 and β-arrestin [26]. There is a second interaction site on this domain that can accommodate W-box motifs (PWXXW) such as those found in amphiphysin [27]. Second, X-ray analysis of cryst ...
P.U.C. – I BIOLOGY QUESTION BANK
... 1) Cartilage is solid and Pliable and resists compression, 2) Cells of this tissue is called chondrocytes 1) Bone have a hard and non pliable ground substance rich in calcium salts and collagen fibres which give strength, 2) Bone cells are called osteocytes. ...
... 1) Cartilage is solid and Pliable and resists compression, 2) Cells of this tissue is called chondrocytes 1) Bone have a hard and non pliable ground substance rich in calcium salts and collagen fibres which give strength, 2) Bone cells are called osteocytes. ...
Patterson - Iowa State University
... We have focused on the detachment of the petal from the receptacle and have characterized wild type and mutants by analyzing this region. Delayed abscission mutants dab1-1, dab2-1, dab3-1, dab3-2, and dab3-3 display unique anatomical and physiological characteristics. Each mutant is regulated by sin ...
... We have focused on the detachment of the petal from the receptacle and have characterized wild type and mutants by analyzing this region. Delayed abscission mutants dab1-1, dab2-1, dab3-1, dab3-2, and dab3-3 display unique anatomical and physiological characteristics. Each mutant is regulated by sin ...
Clostridium difficile glutamate dehydrogenase is a
... after 10 s shaking of the plate. To measure the bacterial growth in the presence of H2O2, bacterial strains were grown in TY medium with 50 mM H2O2 and the OD600 was measured at regular intervals using a Bioscreen C plate reader. Bacterial survival upon exposure to H2O2. Bacterial cultures ...
... after 10 s shaking of the plate. To measure the bacterial growth in the presence of H2O2, bacterial strains were grown in TY medium with 50 mM H2O2 and the OD600 was measured at regular intervals using a Bioscreen C plate reader. Bacterial survival upon exposure to H2O2. Bacterial cultures ...
How autophagy both activates and inhibits cellular
... affects the microenvironment through the secretion of proinflammatory cytokines, chemokines, growth factors, and proteases, a feature termed the senescence-associated secretory phenotype (SASP). The SASP increases immune surveillance of damaged cells, thus maintaining tissue homeostasis. With age or ...
... affects the microenvironment through the secretion of proinflammatory cytokines, chemokines, growth factors, and proteases, a feature termed the senescence-associated secretory phenotype (SASP). The SASP increases immune surveillance of damaged cells, thus maintaining tissue homeostasis. With age or ...
Roles of maltodextrin and glycogen phosphorylases in maltose
... of 1 ml by spectrophotometric measurement of the variation in the NADP(H) concentration at 340 nm at 30 uC. All specific enzyme activities given in Results are means of at least two independent cultivations and three technical replicates; SDs in all assays were below 10 %. Cell extracts for all enzy ...
... of 1 ml by spectrophotometric measurement of the variation in the NADP(H) concentration at 340 nm at 30 uC. All specific enzyme activities given in Results are means of at least two independent cultivations and three technical replicates; SDs in all assays were below 10 %. Cell extracts for all enzy ...
Lateral root initiation is a probabilistic event whose frequency is set
... Department of Biology, Oberlin College, Oberlin, OH 44074, USA *To whom correspondence should be addressed. E-mail: [email protected] ...
... Department of Biology, Oberlin College, Oberlin, OH 44074, USA *To whom correspondence should be addressed. E-mail: [email protected] ...
THE ROLE OF NODAL SIGNALING IN PATTERNING THE
... 1997; Kimelman and Griffin, 2000). In these experiments, when the animal and vegetal explants are cultured separately, vegetal pole cells become endoderm. The animal pole cells become ectoderm; however, no mesoderm forms. By contrast, when animal caps are grafted onto vegetal explants, the animal ca ...
... 1997; Kimelman and Griffin, 2000). In these experiments, when the animal and vegetal explants are cultured separately, vegetal pole cells become endoderm. The animal pole cells become ectoderm; however, no mesoderm forms. By contrast, when animal caps are grafted onto vegetal explants, the animal ca ...
Low peak bone mass and attenuated anabolic response to
... to the other genotypes (Figs 2, 3), in these studies we monitored whole-BMC rather than bone density, to assess the absolute amount of bone gained in each group. In the wild-type equivalent Cx43+/fl group, PTH treatment induced rapid and dose-related increments in whole-body BMC, with significant in ...
... to the other genotypes (Figs 2, 3), in these studies we monitored whole-BMC rather than bone density, to assess the absolute amount of bone gained in each group. In the wild-type equivalent Cx43+/fl group, PTH treatment induced rapid and dose-related increments in whole-body BMC, with significant in ...
- Wiley Online Library
... However, the bacterium is also able to cause infections in humans upon ingestion of contaminated food. Listeriosis involves self-limiting gastrointestinal symptoms in otherwise healthy individuals but can also develop into more systemic conditions, primarily affecting the brain as well as the fetus ...
... However, the bacterium is also able to cause infections in humans upon ingestion of contaminated food. Listeriosis involves self-limiting gastrointestinal symptoms in otherwise healthy individuals but can also develop into more systemic conditions, primarily affecting the brain as well as the fetus ...
Low peak bone mass and attenuated anabolic response to
... to the other genotypes (Figs 2, 3), in these studies we monitored whole-BMC rather than bone density, to assess the absolute amount of bone gained in each group. In the wild-type equivalent Cx43+/fl group, PTH treatment induced rapid and dose-related increments in whole-body BMC, with significant in ...
... to the other genotypes (Figs 2, 3), in these studies we monitored whole-BMC rather than bone density, to assess the absolute amount of bone gained in each group. In the wild-type equivalent Cx43+/fl group, PTH treatment induced rapid and dose-related increments in whole-body BMC, with significant in ...
Adeno-Associated Virus Vectors for Gene Therapy - diss.fu
... VP1 to -3 encoded by the second ORF are translated from mRNAs generated by the p40 promoter. For AAV2 the expression levels of the VP1, VP2 and VP3 proteins approximate to a 1:1:10 ratio [13]. This ratio is achieved by the usage of alternative start codons and by differential splicing. In contrast t ...
... VP1 to -3 encoded by the second ORF are translated from mRNAs generated by the p40 promoter. For AAV2 the expression levels of the VP1, VP2 and VP3 proteins approximate to a 1:1:10 ratio [13]. This ratio is achieved by the usage of alternative start codons and by differential splicing. In contrast t ...
Structural features of the vesicle of Frankia sp. CpI1
... by the host cells and laid down around every filament, actinomycete and host cytoplasm as membranes of the sporangium, and vesicle of the invasive organism bacterium, host cell, or encapsulation. (Lalonde and Knowles 1975a, 1975b; Newcomb et al. The enzyme nitrogenase when exposed to molecular 1978) ...
... by the host cells and laid down around every filament, actinomycete and host cytoplasm as membranes of the sporangium, and vesicle of the invasive organism bacterium, host cell, or encapsulation. (Lalonde and Knowles 1975a, 1975b; Newcomb et al. The enzyme nitrogenase when exposed to molecular 1978) ...
The TSC1–TSC2 complex: a molecular switchboard controlling cell
... cell proliferation, survival and metabolism in specific settings (for focused reviews on the function of TOR proteins, see [27–30]). TOR proteins are found in two functionally distinct complexes that coexist in cells from yeast to humans [31] (Figure 1B). The best characterized of the two complexes ...
... cell proliferation, survival and metabolism in specific settings (for focused reviews on the function of TOR proteins, see [27–30]). TOR proteins are found in two functionally distinct complexes that coexist in cells from yeast to humans [31] (Figure 1B). The best characterized of the two complexes ...
Cell culture
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.