Preview Sample 2
... 43) The presence of ________ in the plasma membrane can increase the fluidity of the membrane. A) cholesterol B) integral membrane proteins C) peripheral membrane proteins D) glycoproteins E) phospholipids Answer: A Diff: 5 Page Ref: 30 44) Which of the following is NOT found in plasma membranes? A ...
... 43) The presence of ________ in the plasma membrane can increase the fluidity of the membrane. A) cholesterol B) integral membrane proteins C) peripheral membrane proteins D) glycoproteins E) phospholipids Answer: A Diff: 5 Page Ref: 30 44) Which of the following is NOT found in plasma membranes? A ...
Inhibition of RNA Synthesis by Anthracycline Analogs
... and inactivate its template function essential for nucleic acid synthesis. Recently, several structural analogs of these antineoplastic agents have been synthesized and some of them were shown to be considerably more effective against experimental tumors than the parent compounds. The majority of re ...
... and inactivate its template function essential for nucleic acid synthesis. Recently, several structural analogs of these antineoplastic agents have been synthesized and some of them were shown to be considerably more effective against experimental tumors than the parent compounds. The majority of re ...
A Raman spectroscopic study of the interaction between nucleotides
... Raman spectra of the bacteriophage T4 denaturing protein gp32, its complex with the polynucleotides poly(rA), poly(dA), poly(dT), poly(rU), and poly(rC), and with the oligonucleotides (dA), and (dA),, were recorded and interpreted. According to an analysis of the gp32 spectra with the reference inte ...
... Raman spectra of the bacteriophage T4 denaturing protein gp32, its complex with the polynucleotides poly(rA), poly(dA), poly(dT), poly(rU), and poly(rC), and with the oligonucleotides (dA), and (dA),, were recorded and interpreted. According to an analysis of the gp32 spectra with the reference inte ...
Evolving genetic code
... happened to be tolerable in mitochondria, because of their small genome (see below). In 1985, our research group in Nagoya University, Japan, found that a bacterium, Mycoplasma capricolum, used a deviant genetic code, namely that UGA, a universal stop codon, was read as Trp.2) At about the same time ...
... happened to be tolerable in mitochondria, because of their small genome (see below). In 1985, our research group in Nagoya University, Japan, found that a bacterium, Mycoplasma capricolum, used a deviant genetic code, namely that UGA, a universal stop codon, was read as Trp.2) At about the same time ...
Evolving genetic code - J
... happened to be tolerable in mitochondria, because of their small genome (see below). In 1985, our research group in Nagoya University, Japan, found that a bacterium, Mycoplasma capricolum, used a deviant genetic code, namely that UGA, a universal stop codon, was read as Trp.2) At about the same time ...
... happened to be tolerable in mitochondria, because of their small genome (see below). In 1985, our research group in Nagoya University, Japan, found that a bacterium, Mycoplasma capricolum, used a deviant genetic code, namely that UGA, a universal stop codon, was read as Trp.2) At about the same time ...
Introduction to the BLAST Suite and BLASTN
... with this patent. Note that not all terms are indexed for searches. For example, using more of the original patent number (adding “-A/175”) does not find these sequences. The SOURCE and ORGANISM fields are related. The SOURCE is the genus and species according to the author of this record. This is a ...
... with this patent. Note that not all terms are indexed for searches. For example, using more of the original patent number (adding “-A/175”) does not find these sequences. The SOURCE and ORGANISM fields are related. The SOURCE is the genus and species according to the author of this record. This is a ...
Supplemental Table 3
... 0,0003078776 Interacting selectively with selenium (Se) [goid 8430] [evidence IEA]; Catalysis of the reaction: donor + H2O2 = oxidized donor + 2 H2O [goid 4601] [evidence IEA]; Catalysis of an oxidation-reduction (redox) reaction, a reversible chemical reaction in which the oxidation state of an ato ...
... 0,0003078776 Interacting selectively with selenium (Se) [goid 8430] [evidence IEA]; Catalysis of the reaction: donor + H2O2 = oxidized donor + 2 H2O [goid 4601] [evidence IEA]; Catalysis of an oxidation-reduction (redox) reaction, a reversible chemical reaction in which the oxidation state of an ato ...
Transvection and pairing of a Drosophila Hox long noncoding RNA
... transcription through the lincX locus, but not the lincX RNA itself, may facilitate initiation of Scr in cis in the early embryo. Transvection phenomena, where regulatory sequences on one chromosome can affect expression on the homolog, have previously been reported in genetic studies of Scr. By ana ...
... transcription through the lincX locus, but not the lincX RNA itself, may facilitate initiation of Scr in cis in the early embryo. Transvection phenomena, where regulatory sequences on one chromosome can affect expression on the homolog, have previously been reported in genetic studies of Scr. By ana ...
Codon optimization of Col H gene encoding Clostridium
... site obstructs translation initiation. On the other hand, GC-poor mRNAs cannot fold strongly and ...
... site obstructs translation initiation. On the other hand, GC-poor mRNAs cannot fold strongly and ...
File
... bacteriophage, viruses that are known to inject their genetic material into bacteria, they selectively labeled the phage protein with 3SS and the phage DNA with 32p After allowing the phage to deliver their genetic material, the bacteria were separated from the phage. They found that most of the 32p ...
... bacteriophage, viruses that are known to inject their genetic material into bacteria, they selectively labeled the phage protein with 3SS and the phage DNA with 32p After allowing the phage to deliver their genetic material, the bacteria were separated from the phage. They found that most of the 32p ...
Structure and Function of Mammalian Ribosomes
... The purpose of our work is to gain insight into the relationship between molecula,r structure and function in mammalian ribosomes. Our first goal was to isolate structurally and functionally intact ribosomal subunits. Preparation of bacterial subunits with these qualities hasbeen possiblefor many ye ...
... The purpose of our work is to gain insight into the relationship between molecula,r structure and function in mammalian ribosomes. Our first goal was to isolate structurally and functionally intact ribosomal subunits. Preparation of bacterial subunits with these qualities hasbeen possiblefor many ye ...
Cloning and Expression of Bovine Sodium/Glucose Cotransporter SGLT2* J. Dairy Sci. 88:2738–2748
... apical membrane of the S1 and S2 segments of renal proximal convoluted tubules, and, thus, may be mainly responsible for the reabsorption of D-glucose from the glomerular filtrate. By BLAST searching the GenBank database, we found expressed sequence tag sequences of SGLT2 in the cDNA library of bovi ...
... apical membrane of the S1 and S2 segments of renal proximal convoluted tubules, and, thus, may be mainly responsible for the reabsorption of D-glucose from the glomerular filtrate. By BLAST searching the GenBank database, we found expressed sequence tag sequences of SGLT2 in the cDNA library of bovi ...
Cold-induced silencing by long antisense transcripts of an
... is mostly unknown1. We are investigating the link between noncoding RNA and chromatin regulation through analysis of FLC — a regulator of flowering time in Arabidopsis and a target of several chromatin pathways. Here we use an unbiased strategy to characterize non-coding transcripts of FLC and show ...
... is mostly unknown1. We are investigating the link between noncoding RNA and chromatin regulation through analysis of FLC — a regulator of flowering time in Arabidopsis and a target of several chromatin pathways. Here we use an unbiased strategy to characterize non-coding transcripts of FLC and show ...
emboj7601705-sup
... expression back to control levels and below. These curves suggest that notochord and somites are formed in regions of intermediate Gsc. We observed very similar expression profiles for notochord and somites - rather than more separate peaks, with notochord being formed at lower Gsc MO doses than som ...
... expression back to control levels and below. These curves suggest that notochord and somites are formed in regions of intermediate Gsc. We observed very similar expression profiles for notochord and somites - rather than more separate peaks, with notochord being formed at lower Gsc MO doses than som ...
Single Processing Center Models for Human Dicer and Bacterial
... tially cleaves off siRNAs from the termini of dsRNA substrates (Zhang et al., 2002). We took advantage of this observation to map cleavage sites introduced by the wt and mutant proteins in the 30 bp substrate. The 30 bp dsRNA can be cleaved by Dicer only once yielding the ⵑ21 nt siRNA-like products ...
... tially cleaves off siRNAs from the termini of dsRNA substrates (Zhang et al., 2002). We took advantage of this observation to map cleavage sites introduced by the wt and mutant proteins in the 30 bp substrate. The 30 bp dsRNA can be cleaved by Dicer only once yielding the ⵑ21 nt siRNA-like products ...
Development 128, 4439-4447 (2001)
... Chordin functions as a dedicated BMP antagonist (Hammerschmidt et al., 1996). In Drosophila, short gastrulation (sog) is the chordin homolog (François et al., 1994; Holley et al., 1995), and decapentaplegic (dpp) and screw (scw) encode BMP homologs (Holley and Ferguson, 1997; De Robertis et al., 200 ...
... Chordin functions as a dedicated BMP antagonist (Hammerschmidt et al., 1996). In Drosophila, short gastrulation (sog) is the chordin homolog (François et al., 1994; Holley et al., 1995), and decapentaplegic (dpp) and screw (scw) encode BMP homologs (Holley and Ferguson, 1997; De Robertis et al., 200 ...
Understanding The Function And Regulation Of Eukaryotic Release
... encouraged and enabled me to pursue my goals. Their dedicated love and belief that I could achieve anything carried me through the rough times. To my sister, Adell, who has been there for me throughout the years. ...
... encouraged and enabled me to pursue my goals. Their dedicated love and belief that I could achieve anything carried me through the rough times. To my sister, Adell, who has been there for me throughout the years. ...
Invariant amino acids essential for decoding function of polypeptide
... activities are not affected at all and the GTPase activity of eRF3 which is entirely dependent on the binding of eRF1 and eRF3 to the ribosome as mentioned above remains as in the presence of the wild-type eRF1 (Figure 2). Most likely, invariant Tyr125 is essential for the UAG stop codon recognition ...
... activities are not affected at all and the GTPase activity of eRF3 which is entirely dependent on the binding of eRF1 and eRF3 to the ribosome as mentioned above remains as in the presence of the wild-type eRF1 (Figure 2). Most likely, invariant Tyr125 is essential for the UAG stop codon recognition ...
The use of glycogen and GlycoBlue reagent in Qubit DNA and RNA
... reagent in Qubit DNA and RNA assays as measured on the Qubit Fluorometer Glycogen (a branched-chain carbohydrate; Cat. No. 10814010) and Invitrogen™ GlycoBlue™ Coprecipitant (glycogen covalently linked to a blue dye; Cat. No. AM9515) are reagents commonly used to facilitate nucleic acid precipitatio ...
... reagent in Qubit DNA and RNA assays as measured on the Qubit Fluorometer Glycogen (a branched-chain carbohydrate; Cat. No. 10814010) and Invitrogen™ GlycoBlue™ Coprecipitant (glycogen covalently linked to a blue dye; Cat. No. AM9515) are reagents commonly used to facilitate nucleic acid precipitatio ...
Nucleoside Phosphoramidate Monoesters: Potential
... charging of tRNAs with amino acids 1. tRNA synthetases must link tRNAs with their correct amino acids. 2. tRNA synthetases recognize correct amino acids by specific binding to the active site and proofreading. 3. tRNA synthetases recognize correct tRNAs via by interacting with specific regions of tR ...
... charging of tRNAs with amino acids 1. tRNA synthetases must link tRNAs with their correct amino acids. 2. tRNA synthetases recognize correct amino acids by specific binding to the active site and proofreading. 3. tRNA synthetases recognize correct tRNAs via by interacting with specific regions of tR ...
TRIzol Reagent
... Chomczynski, P. and Mackey, K. (1995) Anal. Biochem. 225, 163-164). The quantity and quality of RNA is the same with both reagents. The amount of BCP used for phase separation equals 10% of the TRIzol volume. Using lower centrifugation speeds: Centrifugation speeds as low as 5000 -6000 x g have been ...
... Chomczynski, P. and Mackey, K. (1995) Anal. Biochem. 225, 163-164). The quantity and quality of RNA is the same with both reagents. The amount of BCP used for phase separation equals 10% of the TRIzol volume. Using lower centrifugation speeds: Centrifugation speeds as low as 5000 -6000 x g have been ...
cerevisiae - Oxford Academic
... essential member of the ATP-binding cassette (ABC) family of proteins (6). Translation termination is an efficient process, essential for the correct expression of proteins. Termination efficiency can be influenced by a number of factors, including the nucleotide context of the stop codon (7), the i ...
... essential member of the ATP-binding cassette (ABC) family of proteins (6). Translation termination is an efficient process, essential for the correct expression of proteins. Termination efficiency can be influenced by a number of factors, including the nucleotide context of the stop codon (7), the i ...
Bayesian Learning of MicroRNA Targets from Sequence
... One of the main goals in genomics is to understand how genes are regulated, both transcriptionally and post-transcriptionally. A landmark advancement in understanding the full scope of post-transcriptional gene regulation is the discovery of microRNAs. These short, 23 nt-long RNAs suppress protein s ...
... One of the main goals in genomics is to understand how genes are regulated, both transcriptionally and post-transcriptionally. A landmark advancement in understanding the full scope of post-transcriptional gene regulation is the discovery of microRNAs. These short, 23 nt-long RNAs suppress protein s ...
Programmed Ribosomal Frameshifting Generates a Copper
... the presence of internal Shine-Dalgarno-like sequences (Caliskan et al., 2015; Farabaugh, 1996). Two core E. coli genes are known to be regulated by PRF. Expression of release factor 2 (RF2) from the prfB gene is controlled by +1 PRF. The PRF frequency depends on the efficiency of translation termin ...
... the presence of internal Shine-Dalgarno-like sequences (Caliskan et al., 2015; Farabaugh, 1996). Two core E. coli genes are known to be regulated by PRF. Expression of release factor 2 (RF2) from the prfB gene is controlled by +1 PRF. The PRF frequency depends on the efficiency of translation termin ...
Messenger RNA
Messenger RNA (mRNA) is a large family of RNA molecules that convey genetic information from DNA to the ribosome, where they specify the amino acid sequence of the protein products of gene expression. Following transcription of primary transcript mRNA (known as pre-mRNA) by RNA polymerase, processed, mature mRNA is translated into a polymer of amino acids: a protein, as summarized in the central dogma of molecular biology.As in DNA, mRNA genetic information is in the sequence of nucleotides, which are arranged into codons consisting of three bases each. Each codon encodes for a specific amino acid, except the stop codons, which terminate protein synthesis. This process of translation of codons into amino acids requires two other types of RNA: Transfer RNA (tRNA), that mediates recognition of the codon and provides the corresponding amino acid, and ribosomal RNA (rRNA), that is the central component of the ribosome's protein-manufacturing machinery.The existence of mRNA was first suggested by Jacques Monod and François Jacob, and subsequently discovered by Jacob, Sydney Brenner and Matthew Meselson at the California Institute of Technology in 1961.