Cytochrome P450 - Spektrum der Wissenschaft
... P450non System from Acinetobacter sp. EB104: A Unique Bacterial Alkane Hydroxylase P450non system from Acinetobacter sp. EB104 represents the only bacterial alkane monooxygenase for which all components: P450, ferredoxin (Fd) and ferredoxin reductase (FdR) are available as isolated proteins. Thus, t ...
... P450non System from Acinetobacter sp. EB104: A Unique Bacterial Alkane Hydroxylase P450non system from Acinetobacter sp. EB104 represents the only bacterial alkane monooxygenase for which all components: P450, ferredoxin (Fd) and ferredoxin reductase (FdR) are available as isolated proteins. Thus, t ...
Chapter 5 pages/jg - Sinauer Associates
... exists around the cell, the covering bears a permanent pore (cytoproct) through which the vacuole releases material to the outside. In protists, as in other eukaryotic organisms, the organelles responsible for most ATP production are the mitochondria. The mitochondria of protists, like all mitochond ...
... exists around the cell, the covering bears a permanent pore (cytoproct) through which the vacuole releases material to the outside. In protists, as in other eukaryotic organisms, the organelles responsible for most ATP production are the mitochondria. The mitochondria of protists, like all mitochond ...
Review Structural glycobiology: A game of snakes and ladders
... initially adhere to host tissues by binding specifically to carbohydrates on the host’s cell surfaces (Karlsson 1986, 1989; Rostand and Esko 1997). Thus, there is an interest in developing therapeutic agents that can interfere with, modulate, or exploit carbohydrate-based host-pathogen interactions. ...
... initially adhere to host tissues by binding specifically to carbohydrates on the host’s cell surfaces (Karlsson 1986, 1989; Rostand and Esko 1997). Thus, there is an interest in developing therapeutic agents that can interfere with, modulate, or exploit carbohydrate-based host-pathogen interactions. ...
Stereo Isomerism
... Geometrical isomers possess different physical and chemical properties. Example: cis-PtCl2(NH3)2 (cisplatin) is an anti-cancer agent. It binds with DNA bases and thus disrupts the DNA structure of cancerous cells, which leads to apoptosis of those cells. The trans- isomer is inactive against can ...
... Geometrical isomers possess different physical and chemical properties. Example: cis-PtCl2(NH3)2 (cisplatin) is an anti-cancer agent. It binds with DNA bases and thus disrupts the DNA structure of cancerous cells, which leads to apoptosis of those cells. The trans- isomer is inactive against can ...
Marinus Pilon, Ph - Colorado State University
... Chloroplast import and sequential maturation of pea carbonic anhydrase: the roles of various parts of the transit peptide. FEBS lett. 358, 39-42. Bulychev A, Pilon M, Dassen, H, van 't Hof R, Vredenburg W, and de Kruijff B (1995) Precursor-mediated opening of translocation pores in chloroplast envel ...
... Chloroplast import and sequential maturation of pea carbonic anhydrase: the roles of various parts of the transit peptide. FEBS lett. 358, 39-42. Bulychev A, Pilon M, Dassen, H, van 't Hof R, Vredenburg W, and de Kruijff B (1995) Precursor-mediated opening of translocation pores in chloroplast envel ...
Pecta-Sol Powder
... Pecta-Sol™ modified citrus pectin is a complex polysaccharide (a type of carbohydrate) that is derived from citrus peels and pulp. Regular citrus pectin molecules are long chains of highly branched glucose molecules, which are too large and complex to be absorbed in the gastrointestinal tract. Pecta ...
... Pecta-Sol™ modified citrus pectin is a complex polysaccharide (a type of carbohydrate) that is derived from citrus peels and pulp. Regular citrus pectin molecules are long chains of highly branched glucose molecules, which are too large and complex to be absorbed in the gastrointestinal tract. Pecta ...
Biology
... While these practices and cross-cutting concepts are crucial to your overall success in science, in order to be most meaningful they do need some context. This is where the study of disciplinary core ideas are most impactful. If you study Biology or any other scientific discipline without the cross- ...
... While these practices and cross-cutting concepts are crucial to your overall success in science, in order to be most meaningful they do need some context. This is where the study of disciplinary core ideas are most impactful. If you study Biology or any other scientific discipline without the cross- ...
Gene Section JUND (proto-oncogene) Atlas of Genetics and Cytogenetics in Oncology and Haematology
... This work is licensed under a Creative Commons Attribution-Noncommercial-No Derivative Works 2.0 France Licence. © 2003 Atlas of Genetics and Cytogenetics in Oncology and Haematology ...
... This work is licensed under a Creative Commons Attribution-Noncommercial-No Derivative Works 2.0 France Licence. © 2003 Atlas of Genetics and Cytogenetics in Oncology and Haematology ...
BIO205 - National Open University of Nigeria
... of the first module cover history and present trends in cell biology. They can serve either as an introduction for those who have not studied cell biology or as a refresher course for those who have. Module 2 represents the central core of cell biology and is concerned with prokaryotic and eukaryoti ...
... of the first module cover history and present trends in cell biology. They can serve either as an introduction for those who have not studied cell biology or as a refresher course for those who have. Module 2 represents the central core of cell biology and is concerned with prokaryotic and eukaryoti ...
Raven/Johnson Biology 8e Chapter 10 - Answers 1.
... C. Answer c is incorrect. A protooncogene is one that is normally present in the cell. It is not introduced from an outside source. The correct answer is b— D. Answer d is incorrect. Genes that help to suppress uncontrolled cell division are called tumor-suppressor genes. Challenge Questions 1. Regu ...
... C. Answer c is incorrect. A protooncogene is one that is normally present in the cell. It is not introduced from an outside source. The correct answer is b— D. Answer d is incorrect. Genes that help to suppress uncontrolled cell division are called tumor-suppressor genes. Challenge Questions 1. Regu ...
Raven/Johnson Biology 8e
... C. Answer c is incorrect. A protooncogene is one that is normally present in the cell. It is not introduced from an outside source. The correct answer is b— D. Answer d is incorrect. Genes that help to suppress uncontrolled cell division are called tumor-suppressor genes. Challenge Questions 1. Regu ...
... C. Answer c is incorrect. A protooncogene is one that is normally present in the cell. It is not introduced from an outside source. The correct answer is b— D. Answer d is incorrect. Genes that help to suppress uncontrolled cell division are called tumor-suppressor genes. Challenge Questions 1. Regu ...
MagJET Plasmid DNA Kit - Thermo Fisher Scientific
... The MagJET Plasmid DNA Kit is designed for fast and efficient purification of plasmid DNA (up to 4-5 µg/mL) or high copy plasmid DNA from overnight E. coli culture. The kit utilizes paramagnetic bead technology enabling high yields and robust performance. High binding capacity, uniform particle size ...
... The MagJET Plasmid DNA Kit is designed for fast and efficient purification of plasmid DNA (up to 4-5 µg/mL) or high copy plasmid DNA from overnight E. coli culture. The kit utilizes paramagnetic bead technology enabling high yields and robust performance. High binding capacity, uniform particle size ...
Prolonged organ retention and safety of plasmid DNA
... vector.1 A variety of cell types such as monocytes,2 dendritic cells,3 myoblast cells,4 and hepatocytes5 were studied as target cells for PEI-mediated gene transfection. In vivo, PEI was shown to be an efficient transfection vector in several organs such as the kidney, liver, and lung.6–8 However, t ...
... vector.1 A variety of cell types such as monocytes,2 dendritic cells,3 myoblast cells,4 and hepatocytes5 were studied as target cells for PEI-mediated gene transfection. In vivo, PEI was shown to be an efficient transfection vector in several organs such as the kidney, liver, and lung.6–8 However, t ...
... create mixtures consisting of polymers of biotinylated moieties with avidin or streptavidin (3). These polymers could still have some free binding sites for biotin, thus becoming more-sensitive detection reagents in pertinent applications. (d) Biotin is a small molecule (244.31 Da) that, when introd ...
Peripheral T cell Tolerance
... Peripheral tolerance is induced when mature lymphocytes recognize antigens without adequate levels of the costimulators. ...
... Peripheral tolerance is induced when mature lymphocytes recognize antigens without adequate levels of the costimulators. ...
Angiogenesis revisited – role and therapeutic potential of targeting
... increased glycosylation of Akt mediates the effect of glucosamine on migration (Luo et al., 2008). However, glycosylation is a common post-translational modification and other proteins are probably also involved. For instance, glycosylation of the Notch receptor alters responsiveness to the Notch li ...
... increased glycosylation of Akt mediates the effect of glucosamine on migration (Luo et al., 2008). However, glycosylation is a common post-translational modification and other proteins are probably also involved. For instance, glycosylation of the Notch receptor alters responsiveness to the Notch li ...
Biology OF CLONING VECTORS-III-B.SC - E
... An obvious prerequisite for cloning in plasmids is the purification of the plasmid DNA. Although a wide range of plasmid DNAs are now routinely purified, the methods used are not without their problems. Undoubtedly the trickiest stage is the lysis of the host cells; both incomplete lysis and total d ...
... An obvious prerequisite for cloning in plasmids is the purification of the plasmid DNA. Although a wide range of plasmid DNAs are now routinely purified, the methods used are not without their problems. Undoubtedly the trickiest stage is the lysis of the host cells; both incomplete lysis and total d ...
Cytometry and Plant Sciences: a Personal Retrospective David W. Galbraith
... analyzed, and we extended the method to the analysis of haploids in tissue culture (14), of natural variation in cytotype distributions (15), and for addressing issues in angiosperm evolution (16). Flow cytometry also can be used for quality control monitoring of the ploidy of commercial seeds and o ...
... analyzed, and we extended the method to the analysis of haploids in tissue culture (14), of natural variation in cytotype distributions (15), and for addressing issues in angiosperm evolution (16). Flow cytometry also can be used for quality control monitoring of the ploidy of commercial seeds and o ...
Oligonucleotide Cross-Linking
... nucleoside analogues has been described as a cross-linker by generating methyl radicals induced by photo-irradiation25 and also, interestingly, by an oxidative mechanism using sodium periodate.26 Work has been carried out in both duplex and triplex DNA.26 Cross-Linking by Hydrogen Bond Formation Whe ...
... nucleoside analogues has been described as a cross-linker by generating methyl radicals induced by photo-irradiation25 and also, interestingly, by an oxidative mechanism using sodium periodate.26 Work has been carried out in both duplex and triplex DNA.26 Cross-Linking by Hydrogen Bond Formation Whe ...
Small-angle scattering studies of intrinsically disordered proteins
... separated by low-energy barriers [17]. The most popular methods to generate 3D models of IDPs are based on residue-specific conformational landscapes derived from large databases of crystallographic structures [18,19,20*]. However, the main limitation of these approaches is the absence of sequence c ...
... separated by low-energy barriers [17]. The most popular methods to generate 3D models of IDPs are based on residue-specific conformational landscapes derived from large databases of crystallographic structures [18,19,20*]. However, the main limitation of these approaches is the absence of sequence c ...
Cell-penetrating peptide
Cell-penetrating peptides (CPPs) are short peptides that facilitate cellular uptake of various molecular cargo (from nanosize particles to small chemical molecules and large fragments of DNA). The ""cargo"" is associated with the peptides either through chemical linkage via covalent bonds or through non-covalent interactions. The function of the CPPs are to deliver the cargo into cells, a process that commonly occurs through endocytosis with the cargo delivered to the endosomes of living mammalian cells.CPPs hold great potential as in vitro and in vivo delivery vectors for use in research and medicine. Current use is limited by a lack of cell specificity in CPP-mediated cargo delivery and insufficient understanding of the modes of their uptake.CPPs typically have an amino acid composition that either contains a high relative abundance of positively charged amino acids such as lysine or arginine or has sequences that contain an alternating pattern of polar/charged amino acids and non-polar, hydrophobic amino acids. These two types of structures are referred to as polycationic or amphipathic, respectively. A third class of CPPs are the hydrophobic peptides, containing only apolar residues, with low net chargeor have hydrophobic amino acid groups that are crucial for cellular uptake.The first CPP was discovered independently by two laboratories in 1988, when it was found that the trans-activating transcriptional activator (TAT) from human immunodeficiency virus 1 (HIV-1) could be efficiently taken up from the surrounding media by numerous cell types in culture. Since then, the number of known CPPs has expanded considerably and small molecule synthetic analogues with more effective protein transduction properties have been generated.