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Topic: Primary transcript


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In the News (Sun 27 Dec 09)

  
  SparkNotes: Post-Transcriptional RNA Processing: Terms
The addition of a GTP molecule to the 5' end of a primary RNA transcript forming a 5'-5' linkage between the two.
Intron - Non-protein coding sequences of a primary RNA transcript that are removed and degraded during primary RNA transcript splicing.
Spliceosome - The large, multi-component protein complex that mediates the splicing reaction of primary RNA transcripts.
www.sparknotes.com /biology/molecular/posttranscription/terms.html   (494 words)

  
 DNA Virus Replication
The early transcript (primary transcript) is made and then undergoes alternative processing, resulting in the mRNAs for the small T and large T antigens (these proteins have common amino-termini but different carboxy-termini).
Note: Primary transcripts which can be processed and code for more than one protein are seen in several virus families and in the host cell.
This is probably due to down-regulation of transcription of beta genes by one of the gamma proteins.
pathmicro.med.sc.edu /mhunt/dna1.htm   (3111 words)

  
 RNA Synthesis (via CobWeb/3.1 planetlab2.tamu.edu)   (Site not responding. Last check: 2007-10-29)
Transcription is the mechanism by which a template strand of DNA is utilized by specific RNA polymerases to generate one of the three different classifications of RNA.
Transcriptional promoter and enhancer elements are important sequences used in the control of gene expression.
The sequences encoded by the intronic DNA must be removed from the primary transcript prior to the RNAs being biologically active.
web.indstate.edu.cob-web.org:8888 /thcme/mwking/rna.html   (2011 words)

  
 PBS: Think Tank: Transcript for "Primary Pandemonium"
Uh, Norm, you wrote some time ago uh, comparing the primaries to a rollercoaster, which is a long, slow ride up and then this sudden and abrupt movement uh, to a finale.
Then our primary’s just a regular old election like people are used to except that uh, you know, in most states it’s just people that are in that party or that...
Uh, for democrats and republicans running for nominations ever since we had the emergence of a primary process that became the prime element of selecting those nominees, they’ve all had the dilemma of moving left for the democrats, right for the republicans to secure the activists and then moving back to the center.
www.pbs.org /thinktank/transcript1125.html   (3475 words)

  
 Posttranscriptional Lipopolysaccharide Regulation of the Lysozyme Gene at Processing of the Primary Transcript in ...
Schematic representation of the splicing pathway of lysozyme primary transcript.
The splicing pathway of the lysozyme primary transcript in LPS-activated HD11 cells.
that an intranuclear stabilization of the lysozyme primary transcript
www.jimmunol.org /cgi/content/full/160/10/4970   (6297 words)

  
 Ancient Arts Online -   (Site not responding. Last check: 2007-10-29)
Primary sources are the originals on which all other research and studies are based.
With all primary sources, the title and author (if known) of the original manuscript used for the transcript is required to constitute the material as a primary source.
These translations and works may also be considered primary sources since they have come from a valid medieval source and are often times the only remaining copies of the manuscripts available for translation.
www.ancientartsonline.com /documentationsources.htm   (2131 words)

  
 [No title]   (Site not responding. Last check: 2007-10-29)
Before discussing the process of transcription in detail, it is useful to compare the basic features of gene organization in prokaryotic and eukaryotic cells.
The RNA transcript made directly by the process of transcription is called the primary transcript.
Processing at the 3' end of the primary transcript occurs by cleavage of the RNA transcript by an endonuclease followed by the addition of a polyA tail by the poly(A) polymerase enzyme which is part of the same multiprotein complex.
web.uconn.edu /mcb201/lecture05.html   (1081 words)

  
 ZOO 317 Lecture 18 - SYNTHESIS OF PROTEINS
The folding is a consequence of the primary structure.
Transcription begins at a specific point on the DNA and terminates at a specific point.
In transcription, the complementary 3' to 5' strand is used for the template and is sometimes called the antisense strand.
www.utexas.edu /courses/gene/L18.htm   (1119 words)

  
 Primary transcript - Wikipedia, the free encyclopedia
Primary transcript is an RNA molecule that has not yet undergone any modification after its synthesis.
After splicing the transcript forms messenger RNAs, ribosomal RNAs, transfer RNAs, or ribozymes.
Primary transcripts of messenger RNAs are also called pre-mRNAs.
en.wikipedia.org /wiki/Primary_transcript   (110 words)

  
 Alternative Processing of Growth Hormone Receptor Transcripts -- Edens and Talamantes 19 (5): 559 -- Endocrine Reviews
in mouse GHR transcripts by RT-PCR and cDNA sequencing.
9, and 10 are absent in the GHBP transcript.
GHR transcripts from fetal sheep and hepatic and placental GHR
edrv.endojournals.org /cgi/content/full/19/5/559   (11092 words)

  
 USAID: Assistance for Iraq - Primary and Secondary Education Conference Transcript   (Site not responding. Last check: 2007-10-29)
Statistics indicate primary enrollment is only approximately 76 percent and, at the secondary level, 20 to 33 percent, with twice as many girls staying out of school as boys.
What is envisioned with our assistance in this sector is to address two primary objectives; one, get as many children as possible back in the classroom by the start of the new school year and, two, keep those children in school by improving the quality and services within the classroom.
And so in addition to the cultural issues, I think in primary education now you do have a large group of students in the North that are no longer able to complete their primary education studies in Arabic and, in fact, are in two different Kurdish dialects.
www.usaid.gov /iraq/vid_live042403_t.html   (6362 words)

  
 Coordinated, Differential Expression of Two Genes through Directed mRNA Cleavage and Stabilization by Secondary ...
are the decay constants of the secondary transcripts, and
the transcripts is proportional to the concentrations of the transcripts
that the half-lives for the gfp secondary transcript from p60gHP4l
aem.asm.org /cgi/content/full/66/12/5399   (4787 words)

  
 [No title]
I arranged education of primary care physicians in coordination with the PA who runs the primary care clinic rotations.
Fabiane Erb is a member of the ACA Steering Committee and she is a liaison for Primary Care to that Steering Committee — she’s also the Point of Contact for Network 2 for Advanced Clinic Access.
We have surveyed former Primary Care Consultants and asked about their continued interest and willingness (and availability) to continue to serve as a Consultant and/or a mentor.
www1.va.gov /primary/docs/MAP_Newsletter-March_Issue.doc   (6539 words)

  
 Overview
The first stage is transcription, in which the information encoded in DNA is copied onto a length of messenger RNA (mRNA), which in eukaryotes moves from the cell nucleus to structures in the cytoplasm called ribosomes.
A region of a DNA sequence or a primary RNA transcript that contributes to messenger RNA is called an exon.
A region of a DNA sequence or a primary RNA transcript that does not contribute to messenger RNA is called an intron.
wps.prenhall.com /esm_krogh_biology_3/0,8750,1136395-,00.html   (871 words)

  
 Regulation of Gonadotropin Subunit Transcription after Ovariectomy in the Rat: Measurement of Subunit Primary ...
Regulation of Gonadotropin Subunit Transcription after Ovariectomy in the Rat: Measurement of Subunit Primary Transcripts Reveals Differential Roles of GnRH and Inhibin -- Burger et al.
OVX increases in gonadotropin subunit gene transcription are
Haisenleder DJ, Dalkin AC, Ortolano GA, Marshall JC, Shupnik MA 1991 A pulsatile gonadotropin-releasing hormone stimulus is required to increase transcription of the gonadotropin subunit genes: evidence for differential regulation of transcription by pulse frequency in vivo.
endo.endojournals.org /cgi/content/full/142/8/3435   (4908 words)

  
 Raven Johnson Biology
The primary component was DNA as evidenced by the fact that it was digested by DNAse.
When lactose is present in the environment, a lactose isomer binds to the lac repressor removing it from its regulatory position on the DNA and permitting transcription of the lac gene to occur.
Primary transcripts undergo processing prior to leaving the nucleus, during which the noncoding introns are removed.
www.fiu.edu /~pitzert/genes.htm   (1882 words)

  
 A Novel Herpes Simplex Virus Type 1 Transcript (AL-RNA) Antisense to the 5' End of the Latency-Associated Transcript ...
the 2-kb LAT, is spliced from the primary transcript (11).
The primary LAT transcript is indicated by the large arrow.
Identification of a novel 0.7-kb polyadenylated transcript in the LAT promoter region of HSV-1 that is strain specific and may contribute to virulence.
jvi.asm.org /cgi/content/full/76/16/8003   (6205 words)

  
 Concord Monitor--Mike Pride Interview
The Monitor is the state's fourth largest paper, but its influence is on par with that of the larger Nashua and Dover papers, because it is the capital paper and it covers the geographic center of the state.
So we did a story on his quarterbacking days and talked to all the football players who played with him on the Buffalo Bills, and talked to them about leadership and the kind of field leader he was and just try to look at specific patches of a candidate's life.
For the presidential primary, I would say that New Hampshire will do what it has always done and that's look for the pragmatic centrist--on both sides of the primary.
www.gwu.edu /~action/nhmedcm.html   (2605 words)

  
 Gonadotropin-Releasing Hormone Does Not Directly Stimulate Luteinizing Hormone Biosynthesis in Male African Catfish -- ...
for this observation is that the secondary increase in LH transcript
A pulsatile gonadotropin-releasing hormone stimulus is required to increase transcription of the gonadotropin subunit genes: evidence for differential regulation of transcription by pulse frequency in vivo.
Regulation of gonadotropin subunit gene transcription by gonadotropin-releasing hormone: measurement of primary transcript ribonucleic acids by quantitative reverse transcription-polymerase chain reaction assays.
www.biolreprod.org /cgi/content/full/66/6/1604   (5046 words)

  
 Edward chat
I can not get any one to listen to me. When my primary physician listens to my heart, he states that everything is fine.
If you are over the age of 40 (men) or 45 (women) and have one or more risk factors for heart disease we recommend a heart scan to detect early disease.
Early recognition of cardiac disease and prevention of further events are beneficial and we recommend you discuss your symptoms with your cardiologist or primary care physician.
www.edward.org /Chat/chat_transcript_25b.asp   (4407 words)

  
 An Intragenic Guide RNA Location Suggests a Complex Mechanism for Mitochondrial Gene Expression in Trypanosoma brucei ...
primary transcripts by their ability to be capped in vitro by
transcript to measure by in vitro transcription assays as we
The 5' end structure of transcripts derived from the rRNA gene and the RNA polymerase I transcribed protein coding genes in Trypanosoma brucei.
ec.asm.org /cgi/content/full/3/4/862   (4835 words)

  
 Mechanisms for the Regulation of Gonadotropin-Releasing Hormone Gene Expression in the Developing Mouse -- Gore et al. ...
GnRH primary transcript (an indicator of GnRH gene transcription)
Autoradiogram showing GnRH and cyclophilin mRNAs in the cytosolic fractions (A) and GnRH primary transcript RNA in the nuclear fractions (B) of individual POA-AH dissections from female and male mice at representative ages.
Sun Y, Gore AC, Roberts JL 1998 The role of calcium in the transcriptional and post-transcriptional regulation of the gonadotropin-releasing hormone gene in GT1–7 cells.
endo.endojournals.org /cgi/content/full/140/5/2280   (5738 words)

  
 Accumulation of Muscle Ankyrin Repeat Protein Transcript Reveals Local Activation of Primary Myotube Endcompartments ...
proliferation and fusion of myoblasts to primary myotubes, myogenic
MARP transcript in primary myotubes and TSP-4 mRNA in adjacent
A single protocol to detect transcripts of various types of expression levels in neural tissue and cultured cells: in situ hybridization using digoxigenin-labeled cRNA probes.
www.jcb.org /cgi/content/full/139/5/1231   (7129 words)

  
 Prokaryote and Eukaryote Transcription   (Site not responding. Last check: 2007-10-29)
Each organism has evolved based on a similar mechanism, but because of the environment in which it lives, has slightly different idiosynchracies.
There is no one way that transcription and translation occurs.
Primary Transcript looks like it has multiple genes, kinda like an Operon, in the nucleus
students.ou.edu /R/Ben.A.Rodriguez-1/Lecture7.htm   (659 words)

  
 Primary 2002 - STATEWIDE Interactive   (Site not responding. Last check: 2007-10-29)
A ballot with few contested races kept voters away from the polls in record numbers for the May 14 primary election.
While there were few surprises, the election did set the stage for some interesting races in the fall.
Governor Mike Johanns may be at the peak of his political power.
net.unl.edu /swi/pers/primary2002.html   (1516 words)

  
 Introns excised from the Delta primary transcript are localized near sites of Delta transcription -- Kopczynski and ...
Introns excised from the Delta primary transcript are localized near sites of Delta transcription -- Kopczynski and Muskavitch 119 (3): 503 -- The Journal of Cell Biology
Introns excised from the Delta primary transcript are localized near sites of Delta transcription
Introns excised from the primary transcript of Delta (Dl), a Drosophila
www.jcb.org /cgi/content/abstract/119/3/503   (503 words)

  
 Botany 132, Lecture 6; 18 Sept
Sequences within the primary transcript are recognized by 3' end-processing enzymes
These enzymes cleave the primary transcript at a defined site, then enzymatically add on dozens to hundreds of A nucleotides to form the "poly-A tail"
Primary RNA product is a precursor, and processing is required to produce mature mRNA
www.uvm.edu /~bot132/Lectures/Lect09_18.html   (501 words)

  
 Audio Clips & Transcripts - US Department of State
The Upsurge in Voter Registration and Expectations for Turnout in the 2004 Elections (Transcript) (Audio)
The League of Women Voters and the Youth Vote (Transcript) (Audio)
Curtis Gans, Director of the Committee for the Study of the American Electorate
usinfo.state.gov /dhr/democracy/elections/audio.html   (464 words)

  
 SparkNotes: Post-Transcriptional RNA Processing: Problems
Problem 2.1: What is the product of eukaryotic transcription?
Problem 2.2: What is the name of protein coding segments of primary transcript RNA?
Problem 2.3: How is an intron recognized so that it can be cut out during splicing?
www.sparknotes.com /biology/molecular/posttranscription/problems_1.html   (159 words)

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