• Study Resource
  • Explore
    • Arts & Humanities
    • Business
    • Engineering & Technology
    • Foreign Language
    • History
    • Math
    • Science
    • Social Science

    Top subcategories

    • Advanced Math
    • Algebra
    • Basic Math
    • Calculus
    • Geometry
    • Linear Algebra
    • Pre-Algebra
    • Pre-Calculus
    • Statistics And Probability
    • Trigonometry
    • other →

    Top subcategories

    • Astronomy
    • Astrophysics
    • Biology
    • Chemistry
    • Earth Science
    • Environmental Science
    • Health Science
    • Physics
    • other →

    Top subcategories

    • Anthropology
    • Law
    • Political Science
    • Psychology
    • Sociology
    • other →

    Top subcategories

    • Accounting
    • Economics
    • Finance
    • Management
    • other →

    Top subcategories

    • Aerospace Engineering
    • Bioengineering
    • Chemical Engineering
    • Civil Engineering
    • Computer Science
    • Electrical Engineering
    • Industrial Engineering
    • Mechanical Engineering
    • Web Design
    • other →

    Top subcategories

    • Architecture
    • Communications
    • English
    • Gender Studies
    • Music
    • Performing Arts
    • Philosophy
    • Religious Studies
    • Writing
    • other →

    Top subcategories

    • Ancient History
    • European History
    • US History
    • World History
    • other →

    Top subcategories

    • Croatian
    • Czech
    • Finnish
    • Greek
    • Hindi
    • Japanese
    • Korean
    • Persian
    • Swedish
    • Turkish
    • other →
 
Profile Documents Logout
Upload
mRNA Expression Analysis
mRNA Expression Analysis

... ligated to the cDNA fragments, which are size-selected by gel electrophoresis and excision. A limited cycle PCR step ensures minimal contamination of RNA and unligated cDNA remains in the sample. These mRNA template libraries are sequenced just as any DNA sample using Illumina sequencing. They are l ...
articles - Saleh Lab
articles - Saleh Lab

... Many metazoan cells can take up exogenous double-stranded (ds) RNA and use it to initiate an RNA silencing response, however, the mechanism for this uptake is ill-defined. Here, we identify the pathway for dsRNA uptake in Drosophila melanogaster S2 cells. Biochemical and cell biological analyses, an ...
Transcriptional profiling of wheat caryopsis development using
Transcriptional profiling of wheat caryopsis development using

... Abstract The expression of 7,835 genes in developing wheat caryopses was analyzed using cDNA arrays. Using a mixed model analysis of variance (ANOVA) method, 29% (2,237) of the genes on the array were identified to be differentially expressed at the 6 different time-points examined, which covers the ...
11.7 Repressor binds cooperatively at each operator using a helix
11.7 Repressor binds cooperatively at each operator using a helix

... with the regulator protein. Lysogeny describes the ability of a phage to survive in a bacterium as a stable prophage component of the bacterial genome. Lytic infection of bacteria by a phage ends in destruction of bacteria and release of progeny phage. Plasmid is an autonomous self-replicating extra ...
An S Receptor Kinase Gene in Self-Compatible
An S Receptor Kinase Gene in Self-Compatible

... 1, upper band) was first isolated and sequenced. The corresponding 2.7-kb cDNA was then amplified using the rapid amplification of cDNA ends (RACE) technique with specific primers derived from the genomic fragment (Frohman et al., 1988). To determine in which tissues the SRK-A10 gene was expressed, ...
RealTime ready Cell Lysis Kit
RealTime ready Cell Lysis Kit

... 2 Bustin SA. “Quantification of mRNA using real-time reverse transcription PCR (RT-PCR): trends and problems.” (2002). J of Mol Endocrinol. 29: 23-39. 3 PCR Applications Manual, 3rd edition. (2006). Roche Diagnostics GmbH. 4 LightCycler ® Real-Time PCR Systems – Application Manual. (2009). Roch ...
Genome-wide characteristics of sequence coverage by next
Genome-wide characteristics of sequence coverage by next

... 2003 - Essential Completion = 30, 000 – 40,000 genes ?? = 24, 195 genes !!!??? ...
$doc.title

... is very rare as a flower pigment, and is only present in the handful of flowers that show a slight green hue (Eugster and Marki-Fischer, 1991). Betalains also have a rather limited distribution, as they are found exclusively in the Caryophyllales, a group of angiosperms that include beetroot (Staffo ...
computation for chIP-seq and rNA-seq studies
computation for chIP-seq and rNA-seq studies

... on (i) achieving sufficient enrichment of factor-bound chromatin relative to nonspecific chromatin background and (ii) obtaining sufficient enriched chromatin so that each sequence obtained is from a different founder molecule in the ChIP reaction (in other words, that the molecular library has adeq ...
Stringent Response in Myxococcus xanthus
Stringent Response in Myxococcus xanthus

... Fruiting body formation Starve for amino acids Accumulation of (p)ppGpp Accumulate (p)ppGpp ??Starve for aa Fruiting bodies Is this a causal relationship? Is there a connection between initiation of fruiting body development and (p)ppGpp accumulation? ...
Structures in the lac
Structures in the lac

... 1) Repressor site: broken, doesn't allow the production of the lac repressor 2) Operator: broken, won't allow binding of the repressor 3) Promotor: broken, won't allow binding of the RNA polymerase 4) LacY: broken, doesn't produce the B-galactoside permease to transport lactose into the cell 5) LacZ ...
Gene Codon Composition Determines Differentiation
Gene Codon Composition Determines Differentiation

... further that KCs substantially change their tRNA profiles upon differentiation. Aminoacyl-tRNAs from differentiated KCs but not undifferentiated KCs enhanced the translation of authentic L1 mRNA, suggesting that differentiation-associated change to tRNA profiles enhances L1 expression in differentia ...
Protein synthesis 2 - Pima Community College : Directories
Protein synthesis 2 - Pima Community College : Directories

... – Elongation continues until the ribosome reaches a stop codon ...
Strong association between mRNA folding strength and protein
Strong association between mRNA folding strength and protein

... (for example, the tRNA Adaptation Index (tAI); Methods), the mF strength is the feature with the highest known correlation to PA (Fig 1B). Among the analysed features we included amino acid frequencies (which are known to correlate with the expression levels [3,14]), GC content and the ORF length. D ...
Molecular insights into RNA and DNA helicase evolution from the
Molecular insights into RNA and DNA helicase evolution from the

... most other helicases—it does not require any extra proteins to help. This makes it an ideal model to study the properties of a helicase core on its own. Helicases use the energy released from breaking down molecules called nucleotides to pull apart the bonds that hold DNA and RNA strands together. T ...
Document
Document

... environment as needed (not continuously). Constitutive genes Continuously expressed. ...
Use of Gene Replacement Transformation to Elucidate
Use of Gene Replacement Transformation to Elucidate

RNAi phenotypes are influenced by the genetic background of the
RNAi phenotypes are influenced by the genetic background of the

... which cuts the long dsRNA into 21mers. These are loaded into the destruction complex (RISC complex), which is guided by the single stranded small interfering RNAs (siRNAs) to mRNAs with complementary sequence. The Argonaute protein as part of the RISC complex eventually cuts the mRNAs within the reg ...
Maimbo, M., Ohnishi, K., Hikichi, Y., Yoshioka, H. and Kiba, A.
Maimbo, M., Ohnishi, K., Hikichi, Y., Yoshioka, H. and Kiba, A.

... vector-mediated virus-induced gene silencing was performed in Nicotiana benthamiana. We previously reported that RsRGA6, encoding a small heat shock protein, was found to be essential for basic defense against R. solanacearum (Maimbo et al., 2007). In this study, we focused on clone RsRGA4, which en ...
Protocol for Real-Time RT-PCR - MGH-PGA
Protocol for Real-Time RT-PCR - MGH-PGA

... melting curve analysis alone may not be 100% reliable, the combination of both can always reveal PCR specificity in our experience. Non-specific amplicons. Non-specific amplicons, identified by both gel electrophoresis and melting curve analysis, give misleading real-time PCR result. To avoid this p ...
Thesis-1965R-K29r
Thesis-1965R-K29r

... composition of the nucleolus is chiefly RNA and proteins. It may also contain certain enzymes and I ipids. The synthesis of RNA in the nucleolus is generally accepted. The types are not agreed on. The transfer of RNA to the cytoplasm seems probable but the method is not apparent. Protein synthesis w ...
PDF - Biotechnology for Biofuels
PDF - Biotechnology for Biofuels

... and N2 atmosphere. The culture was monitored during the 25 h of fermentation by which time the pH had dropped naturally to about 4.5 (Figure 1A). Directly after the lag phase there was a rapid consumption of glucose and an increase in growth. In total 17.16 ± 0.84 L of biogas were produced. Given th ...
October 9, 2009 - Northwestern University
October 9, 2009 - Northwestern University

Reverse transcriptase
Reverse transcriptase

... fM ...
P-Element Transformation with period Locus DNA Restores
P-Element Transformation with period Locus DNA Restores

... the per0 hosts must be interpreted with caution. For example, the 9.8 kb fragment fails to rescue the per“’ mutation; thus the 2.7 kb RNA species (Figure 1A) would seem to be eliminated as a candidate for the transcript that is directly affected by per” mutations. Yet the various RNAs transcribed fr ...
< 1 ... 8 9 10 11 12 13 14 15 16 ... 225 >

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).
  • studyres.com © 2025
  • DMCA
  • Privacy
  • Terms
  • Report