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Specifications


Application: ChIP-seq analysis, RNA-seq analysis
Number of samples: 20
Release date: Nov 25 2015
Last update date: Jan 20 2017
Access: Public
Diseases: Malaria
Computational protocol: MaxQuant, Perseus
Dataset link The Nucleosome Landscape of P. falciparum Reveals Chromatin Architecture and Dynamics of Regulatory Sequences

Experimental Protocol


Mnase-seq during the intra-erythrocytic asexual cycle of Plasmodium falciparum var2csa-panned 3D7 parasites for 8 time-points, every 5 hours starting from 5 hours post invasion until 40 hours post-invasion (T5-T40). Cycle length of these parasites is ~43 hours, synchronicity window is ~ 8 hours. T40 has 2 technical replicates (independent digestions; T40A, T40B). Additionally, pellet control sample (T15), histone H4-ChIP control (T40A) and sonicated and amplified genomic DNA. Chromatin was digested using a combined MNase + exonuclease III treatment. Libraries were prepared according to a Plasmodium-optimized library preparation procedure including KAPA polymerase-mediated PCR amplification. Strand-specific RNA-seq for expression quantification during the intra-erythrocytic asexual cycle of Plasmodium falciparum var2csa-panned 3D7 parasites for 8 time-points every 5 hours starting from 5 hours post invasion invasion until 40 hours post-invasion (T5-T40). Cycle length of these parasites is ~43 hours, synchronicity window is ~ 8 hours. These samples are originating from the exact same batch of parasites as are the MNase-Seq libraries. Libraries were prepared according to a Plasmodium-optimized library preparation procedure including KAPA polymerase-mediated PCR amplification.

Repositories


GEO

GSE66185

ArrayExpress

E-GEOD-66185

ENA

SRP055417

BioProject

PRJNA276079

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