Dataset Information

Whole-genome sequence of Macaca fascicularis: liver tissue.

ABSTRACT:

Objectives

Thrombocytopenia is a condition that causes a low amount of blood platelets. Platelets are blood cells that play an essential role in blood coagulation. Therefore, thrombocytopenia can put the patient at risk for mild to severe bleeding. Thrombocytopenia is caused by a decrease in platelet production in the bone marrow or by a drug or immune system problem when production is normal. In particular, in some ASO-induced thrombocytopenia, the mechanism is not clear. Therefore, whole genome sequencing (WGS) was performed to discover genetic differences that affect thrombocytopenia and individual susceptibility to drugs between normal and reduced platelet monkeys despite administering the same ASO.

Data description

Three antisense oligonucleotide (ASO) substances were injected into the subcutaneous tissue of monkeys for 12 weeks in two experiments. The monkeys were classified into three groups: monkeys with thrombocytopenia, monkeys without thrombocytopenia, and control monkeys not treated with ASO substances. Whole genome sequencing data was generated using liver tissues of monkeys. These data will be useful for identifying genetic differences that affect thrombocytopenia and drug sensitivity.

SUBMITTER: Seo EH

PROVIDER: S-EPMC9930273 | biostudies-literature | 2023 Feb

REPOSITORIES: biostudies-literature

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Publications

Whole-genome sequence of Macaca fascicularis: liver tissue.

Seo Eun-Hye EH Kim Jeong-Hwan JH Kim Da-Hee DH Oh Jung-Hwa JH Kim Seon-Young SY

BMC genomic data 20230214 1

<h4>Objectives</h4>Thrombocytopenia is a condition that causes a low amount of blood platelets. Platelets are blood cells that play an essential role in blood coagulation. Therefore, thrombocytopenia can put the patient at risk for mild to severe bleeding. Thrombocytopenia is caused by a decrease in platelet production in the bone marrow or by a drug or immune system problem when production is normal. In particular, in some ASO-induced thrombocytopenia, the mechanism is not clear. Therefore, who ...[more]

PMID: 36788535

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Project description:The long-tailed macaque, also referred to as cynomolgus monkey (Macaca fascicularis), is one of the most important non-human primate animal models in basic and applied biomedical research. To improve the predictive power of primate experiments for humans, we determined the genome sequence of a Macaca fascicularis female of Mauritian origin using a whole-genome shotgun sequencing approach. We applied a template switch strategy which employs either the rhesus or the human genome to assemble sequence reads. The 6-fold sequence coverage of the draft genome sequence enabled discovery of about 2.1 million potential single-nucleotide polymorphisms based on occurrence of a dimorphic nucleotide at a given position in the genome sequence. Homology-based annotation allowed us to identify 17,387 orthologs of human protein-coding genes in the M. fascicularis draft genome and the predicted transcripts enabled the design of a M. fascicularis-specific gene expression microarray. Using liver samples from 36 individuals of different geographic origin, we identified 718 genes with highly variable expression in liver, whereas the majority of the transcriptome shows relatively stable and comparable expression. Knowledge of the M. fascicularis draft genome is an important contribution to both the use of this animal in disease models and the safety assessment of drugs and their metabolites. In particular, this information allows high-resolution genotyping and microarray-based gene expression profiling for animal stratification, thereby allowing the use of well-characterized animals for safety testing. Finally, the genome sequence presented here is a significant contribution to the global "3R" animal welfare initiative, which has the goal to reduce, refine and replace animal experiments. A 36-microarray study using total RNA recovered from liver samples of untreated Cynomolgus monkeys of good laboratory practice (GLP) drug safety studies. The monkeys were from the Philippines, a Chinese colony, and Mauritius. Each microarray measures the expression level of 16,896 genes using 20,047 probe sets with six 60-mer probes (PM) per probe set. Each probe set is represented once on the array. The Cynomolgus monkey gene expression results analyzed in this study are further described in Ebeling et al. (2011) (PMID 21862625).

Dataset Information

Whole-genome sequence of Macaca fascicularis: liver tissue.

Objectives

Data description

Publications

Whole-genome sequence of Macaca fascicularis: liver tissue.

Similar Datasets

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