User: Johnnidis, Jonathan

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15 years, 5 months ago
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15 years, 8 months ago
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j*****************@joslin.harvard.edu

Posts by Johnnidis, Jonathan

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DNA, not RNA: motif mining
... dear BC folks: I gather most activities in the R/BC community are centered around RNA and the manipulation of expression data. However, in addition I am interested in control sequences in DNA and wonder if there are any tools (within R or another (similar?) environment) that would allow one to sear ...
written 15.4 years ago by Johnnidis, Jonathan50 • updated 15.4 years ago by Harry Mangalam60
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annotating imprinted genes?
... Dear BC, in building an annotation are there any databases/resources one could query to determine whether a locus is known to be imprinted or not? with thanks, Jonathan ...
annotation written 15.4 years ago by Johnnidis, Jonathan50 • updated 15.4 years ago by Sean Davis21k
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how deal with multiplicate affy probes?
... Dear List, I remain unsure of how to deal with multiplicate Affymetrix ProbeSets (in my analysis I need to assign a single fold-change status to each _gene_, not merely each ProbeSet). Some have suggested that, given two or more ProbeSets for a given gene (e.g. 97569_r_at and 97658_r_at on the MgU74 ...
alignment mgu74av2 probe affy assign written 15.6 years ago by Johnnidis, Jonathan50 • updated 15.6 years ago by rgentleman5.5k
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Answer: A: how deal with multiplicate affy probes?
... thank you for your suggestions. However, in this instance I'm not interested in particular transcripts but rather an entire range of transcripts (several hundred)--so I'm not sure it would be feasible to individually lookup and verify every single probe set... Jonathan -----Original Message----- F ...
written 15.7 years ago by Johnnidis, Jonathan50
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how deal with multiplicate affy probes?
... Hi Bioconductor, I'm a new list member and am not quite sure if this question is appropriate for the list, but will shoot anyway. I'm analyzing a bunch of data from Affy MgU74Av2 chips and am a bit perplexed as to how to treat conflicting expression data from multiplicate probe sets (that is a gene ...
mgu74av2 probe affy written 15.7 years ago by Johnnidis, Jonathan50 • updated 15.7 years ago by Ron Ophir80

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Popular Question 15.4 years ago, created a question with more than 1,000 views. For how deal with multiplicate affy probes?

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