Dataset features

Specifications


Application: RNA-seq analysis
Number of samples: 82
Release date: Jul 1 2016
Last update date: Nov 27 2018
Access: Public
Diseases: Lymphoma, Follicular
Dataset link Multiple Origins of Virus Persistence during Natural Control of HIV Infection

Experimental Protocol


Fluorescence-activated cell sorting (FACS) was used to sort subsets of CD4 T cells from blood (peripheral blood mononuclear cells; PBMC) and lymph node from a cohort of HIV-infected people with natural control of the virus (termed HIV controllers). Subsets of CD4 T cells that were sorted are as follows: from blood, (1) naïve (N), (2) central memory (CM), (3) transitional memory (TM), and (4) effector memory (EM); from lymph node, (1) naïve (N), (2) non-germinal center T-follicular helpers (nGC), (3) germinal center T-follicular helpers (Tfh), (4) effector memory (EM), and (5) other central memory-like subsets (CMPD1lo57lo, CMPD1lo57hi, and/or CMPD1lo). Total RNA and total DNA were extracted from these sorted subsets in separate fractions using RNAzol RT and DNAzol. Total cellular DNA was used for HIV quantification and sequence analysis as describe in the publication. Total RNA used for mRNA library construction by oligo-dT purification (Dynabeads), random fragmentation by heating in the presence of Magnesium (in form of 5x first-strand buffer, LifeTech), reverse transcription (SuperScript III), and then second-strand synthesis, end repair, a-tailing, and adaptor ligation using NEBNext enzyme master mixes and oligonucleotides. Libraries were sequenced on an Illumina HiSeq2000. Please note that each 'source name' value represent individual who havs HIV infection with natural control of the virus.

Repositories


GEO

GSE83482

ArrayExpress

E-GEOD-83482

ENA

SRP076719

BioProject

PRJNA326115

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Contact


Jianfei Hu