Is it possible to predict long non-coding RNAs without a reference genome?

More Hasnahana Chetia's questions See All

How does one interpret polynomial quadratic regression of two variables ?

We have two variables X and Y. Analysis of different regression models shows that polynomial quadratic equation provides the best fit for Y with respect to X. Say, the equation is y = -0.0055x²...

01 February 2019 5,103 8 View

How to carry out quality control using Trimmomatic on SRA reads of SAGE-RNASeq?

I have carried out a FASTQC analysis on raw reads of SAGE-RNASeq experiment from SRA database. Numerous overrepresented sequences have turned up pertaining to Illumina single end adapters and...

11 December 2016 8,331 0 View

Improving RAM usage of GNU parallel blast?

Running a GNU parallel blast uses only ~2% of my memory per core. My system has a quad-core 24 GB RAM. 1.Can I affect the speed of blast process and reduce the time of run by alloting more memory...

08 September 2016 8,413 2 View

How can I use a proxy with authentication details for R or Rstudio?

I am using R 3.2 and Rstudio in Windows 7. Since, I am using a proxy internet connection, I always get the 407 proxy authentication error. I have tried setting environment variables with my proxy...

01 February 2016 6,689 2 View

Computational requirements to assemble a small mammalian genome (~600 Mb)?

Please provide a minimal advisable requirement of RAM and CPU Cores. Also, provide the time (in hours or days) required per such assembly, if experienced.

01 February 2016 8,691 9 View

What are the most intriguing questions in the field of non-coding RNA studies?

The field of non-coding RNA research is one of the quickly emerging areas in the world of science. Few years ago, we had just tRNA and rRNA; then suddenly we had ribozymes and now we have the...

09 October 2015 7,228 1 View

How do grid cells get the message that the individual has ventured into a new location in space?

How does a grid cells get the information?

01 February 2015 5,525 4 View

How can we add chemical residues to the pdb structure of an RNA molecule in In silico mode?

I've to add a methyl group to the C-5 of a Uracil base in the 3D structure of an RNA molecule. Please suggest tools to do so.

06 July 2014 2,435 4 View

Can anyone help me set up a high performing cluster running on Ubuntu Linux in my laboratory with 128 Gb RAM, 32 Core processor and 1 TB memory?

I have two Quad core HP Z400 workstations and two quad core Acer Veriton series with i3 processor.

04 May 2014 5,973 16 View

What are the basic computing skills needed to learn Next-Generation sequencing?

Linux, Perl, C or C++; are these important to ace before learning sequence analysis in NGS?

02 March 2014 1,431 9 View

Is there a problem with my RNA pellet?

Hello, I am currently having problems with RNA extraction. I am using mouse liver (C57BL6J), and I have extracted RNA from mouse liver before. Before this experiment, my final RNA pellets were...

11 August 2024 7,082 3 View

Can I base on reverse DNA sequences to perform alignment, convert to amino acids and GenBank submission?

I have reverse sequences (AB1 format), can I base on reverse DNA sequences to perform nucleotide alignment, convert nucleotides to amino acids and deposit the sequence in GenBank database?

11 August 2024 5,138 1 View

Strugglling with m6A dot blot any suugesstion ?

I have been doing the m6A dot blot for a while with no improvement, I am extracting the RNA, and I can see the dots although the three biological replicas give a different reading on the memberan...

10 August 2024 8,539 5 View

How to define an anisotropic material with asymmetric elastic compliance/stiffness matrix in ANSYS APDL?

I need to model an anisotropic material in which the Poisson's ratio ν_12 ≠ ν_21 and so on. Therefore, the elastic compliance matrix wouldn't be a symmetric one. In ANSYS APDL, for TB,ANEL...

09 August 2024 5,048 2 View

Ethylene glycol is newtonian or non newtonian fluid?

Some sources say it is treated as Newtonian as ethylene glycol has a higher viscosity than water, which affects the flow characteristics in simulations. But some also say it is non-Newtonian.

09 August 2024 2,111 2 View

Request Python code?

Request Python code from this article : Gender equity of authorship in pulmonary medicine over the past decade. THANKS!

08 August 2024 6,242 2 View

RNA Extraction Using Hot Borate Method No Longer Working?

I've been performing RNA extraction on cotton petiole tissue for a few months now using the method described in the following paper, a derivative of the typical hot borate method...

08 August 2024 9,882 2 View

I can't see the ssDNA band after performing asymmetric PCR. Is there any way to do this?

After performing symmetric PCR, PCR purification was performed. Afterwards, asymmetric PCR was performed using the PCR purification product as a template, but no ssDNA band was confirmed in the...

08 August 2024 1,668 3 View

Does crude extraction using NaOH and Tris work well with Fungi?

I'm trying to find a DNA extraction method for fungi that does not require equipment and heating. Is there anyone who can suggest an alternative option? Thank you

08 August 2024 4,733 2 View

Does Anyone have expertise in in vitro transcription and RNA pull down assay?

I am currently working on LncRNA; to know the lncRNA-protein interactions I want to do RNA pull down assay, so I need to design primers with T7 promoter. I need assistance in this regard.

07 August 2024 6,622 1 View