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Relative expression of wild-type and activated Ki
Relative expression of wild-type and activated Ki

... human tumour tissues. In this method, the ratio of the two species of transcript is a direct linear function of the ratio of their amplified, reverse-transcribed cDNAs. We attribute the simplicity of this relationship to the fact that no correction is required to match the efficiencies of synthesis ...
NUCLEIC ACIDS 3115
NUCLEIC ACIDS 3115

... RNA has several functions: To copy the DNA of a cell and transfer the DNA’s information to the ribosomes so they can make new protein for use by the cell. Question 1. What are the two types of nucleic acids? Question 2. What is the function of DNA? Question 3. What are the 2 functions of RNA? DNA Ex ...
Transcriptional profiling of interleukin-2
Transcriptional profiling of interleukin-2

... treated and non-treated (control) SR and SEN cell culture samples and subject to library preparation and sequencing as described in the Materials and Methods. Panels B-D show the effect of the beta-actin (ACTB) normalization procedure used here (see Materials and Methods) on condition-specific RNA-s ...
Differential activity of Rickettsia rickettsii ompA and ompB promoter
Differential activity of Rickettsia rickettsii ompA and ompB promoter

... rOmpB, a precursor form of the protein is cleaved to yield a 135 kDa N-terminal polypeptide and a 32 kDa Cterminal polypeptide which remain non-covalently associated during radioimmunoprecipitation (Gilmore e t al., 1991 ; Hackstadt e t al., 1992). In this study we investigate possible genetic mecha ...
Transcription & Translation
Transcription & Translation

... RNA codons code for amino acids according to a genetic code ...
Document
Document

... (b) Generation and function of miRNAs ...
tRNA - ISE
tRNA - ISE

File
File

The WD40-Repeat Proteins NFC101 and NFC102
The WD40-Repeat Proteins NFC101 and NFC102

... employed primer combinations specific for these sequences (see Supplemental Table 1 online) to analyze their RNA levels in MA tissues of V3/V4 wild-type and transgenic seedlings (Figure 1A). These tissues contain SAM and leaf primordia and were sampled at a developmental stage preceding floral transit ...
From Gene to Protein—Transcription and Translation
From Gene to Protein—Transcription and Translation

Transcription
Transcription

... They act as activators or repressors of the given gene transcription. Specific transcription factors interact with mediator proteins (coactivators, corepressors) that are in contact with basal transcription factors. A typical gene coding synthesis of a protein in eukaryotes has many binding sites fo ...
Astrovirus Replication: An Overview
Astrovirus Replication: An Overview

... deaths occurring in developing countries.1 Diarrhea is the third leading cause of mortality worldwide. Every year, an estimated three million pediatric deaths result from viral gastroenteritis and dehydration.2 Along with rotavirus, calicivirus, and enteric adenovirus, human astroviruses (HAstV) are ...
Transcription (genetics)
Transcription (genetics)

... backbone forms. (Aided by RNA Polymerase.) Step 4: Hydrogen bonds of the untwisted RNA+DNA "ladder" break, then the RNA leaves the nucleus through the small nucleur pores. This then goes to the cytoplasm to continue on to protein processing. However if you need a more indepth analysis of transcripti ...
Transcribed Ultra Conserved Regions real-time
Transcribed Ultra Conserved Regions real-time

... Transcribed Ultra Conserved Regions (T-UCRs) represent a group 481 highly conserved sequences in vertebrates that are transcribed into RNA. Very little is known about their mechanism of action, but their exact conservation over millions of years of evolutionary time suggests an important regulatory ...
Document
Document

... rRNA subuntis) that works with tRNA to place amino acids in the correct order to form a specific protein, based on the nucleotide sequence in the DNA. ...
video slide
video slide

... • Other polypeptides come together to form the subunits of a protein Copyright © 2008 Pearson Education Inc., publishing as Pearson Benjamin Cummings ...
cudaGSEA
cudaGSEA

... Bertil Schmidt, Christian Hundt Institute of Computer Science ...
Sequence and transcription analysis of the Petunia mitochondrial
Sequence and transcription analysis of the Petunia mitochondrial

... 1:5:100 in the Petunia tissues tested. The transcripts share a common 3' terminus but have 5' termini that map 528, 266, and 121 nucleotides upstream of the translation start site. The 5' terminus of the longest transcript maps to the sequenoe ATATAGTA, which is nearly identical to the yeast mitocho ...
Key Genes Associated with Cancer Found in Circulating Blood
Key Genes Associated with Cancer Found in Circulating Blood

... A study published in Nature Communications by researchers at Massachusetts General Hospital/Harvard Medical School shows that tumor microvesicles contain retro-transposons, also known as "jumping genes" as well as amplified oncogene sequences. These discoveries expand further on the use of microvesi ...
V9: Cell cycle, CDKs and cancer
V9: Cell cycle, CDKs and cancer

The parasitic plant dodder (Cuscuta pentagona) establishes a
The parasitic plant dodder (Cuscuta pentagona) establishes a

... and C subunits of PPi-DEPENDENT PHOSPHOFR UCTOKINASE (LePFP), the small subunit of Ribulose-1,5bisphosphate carboxylase/oxygenase (RubisCO), and GIBBERELLIC ACID INSENSITIVE (LeGAI), were found to move from host to dodder. LePFP mRNA was localized to the dodder parenchyma cells and to the phloem. Le ...
Fatty Acids - Mayo Clinic
Fatty Acids - Mayo Clinic

File
File

... The “anticodon” is the 3 RNA bases that matches the 3 bases of the codon on the mRNA molecule Two-dimensional structure. The four base-paired regions and (a) three loops are characteristic of all tRNAs, as is the base sequence of the amino acid attachment site at the 3 end. The anticodon triplet is ...
THE lac OPERON
THE lac OPERON

... THE lac OPERON ...
Nucleic acids and protein synthesis
Nucleic acids and protein synthesis

... gave figures which seemed to indicate a molecule of about tetranucleotide ...
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RNA silencing

RNA silencing (associated with the concept of post-transcriptional gene silencing or RNA interference) refers to a family of gene silencing effects by which the expression of one or more genes is downregulated or entirely suppressed by non-coding RNAs, particularly small RNAs. It may also refer to the introduction of a synthetic antisense RNA molecule used in scientific experiments on gene expression. RNA silencing may also be defined as sequence-specific regulation of gene expression triggered by double-stranded RNA (dsRNA). RNA silencing mechanisms are highly conserved in most eukaryotes. The most common and well-studied example is RNA interference (RNAi), in which endogenously expressed microRNA (miRNA) or exogenously derived small interfering RNA (siRNA) induces the degradation of complementary messenger RNA. Other classes of small RNA have been identified, including piwi-interacting RNA (piRNA) and its subspecies repeat associated small interfering RNA (rasiRNA).
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