2
votes
2answers
52 views

In genome research, what is the problem in Mapping that may be caused by reads being too short?

In the following scenario: You were given short sequence reads of plant RNA obtained from a next-generation sequencing machine (fragments of 20–30 nucleotides in length). You attempt to map them back ...
2
votes
2answers
62 views

How were the first primers made

I keep reading about how primers are useful in pcr -- they allow you to select a specific dna region. Similarly, in NGS or Sanger sequencing they give you a starting point. The primers I see are about ...
3
votes
2answers
718 views

Transcript(omics) terminology: cDNAs, ESTs, RNA-seq, etc

I've worked pretty frequently with genome and transcriptome data for several years now, but I'm still not 100% sure I understand the proper usage for certain terminology related to transcripts and ...
2
votes
0answers
145 views

Too few transcripts from transcriptome assembler Oases

I am trying to run Oases for transcriptome assembly. The result is far from expected, so I would like to ask whether I am running it in a right way? Thanks. Here is my running command: ...