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• RNA-seq analysis of megakaryocytes and granulocytes in Quebec platelet disorder

  Quebec Platelet disorder (QPD) is a unique bleeding disorder that markedly increases urokinase plasminogen activator (uPA) in megakaryocytes and platelets but not in plasma or urine. The cause is tandem duplication of a 77 kb region of chromosome 10 containing PLAU and C10orf55. Blood cells and cultured megakaryocytes from donors (7 QPD, 10 control subjects) were prepared for total and allele-specific, quantitative reverse transcription polymerase chain reaction, immunoassays, Western blots and RNA-seq. Transcriptomes for cultured megakaryocytes and peripheral blood granulocytes from 4 control and 3 QPD individuals were analyzed using mRNA-seq.

  Study EGAS00001001840

• Transcriptome profiling of human plucked frontal and occipital hair follicles

  Androgenetic alopecia (AGA) is characterized by a progressive and androgen-dependent loss of hair from the frontal and vertex regions of the scalp. Although large-scale genetic analyses have identified >300 genetic risk factors, the underlying causal genes and pathways, and their involvement in core pathophysiological mechanisms, remain unclear. In the present study, systematic profiling of differential mRNA and microRNA expression was performed in human hair follicle samples from frontal and occipital scalp regions. Taken together, the present data improve understanding of the genomic regions, genes, and pathways that are implicated in AGA pathobiology.

  Study EGAS00001002832

• Genetic Variants Influence on the Placenta Regulatory Landscape

  This study of the regulatory landscape of the placenta relies on the identification of associations between genetic variant and gene expression changes (eQTLs); genetic variant and DNA methylation changes (mQTLs); and, gene expression change and DNA methylation change (eQTMs). It involves the analysis of DNA sequence variation (n=303), DNA methylation (n=303) and mRNA expression data (n=80) from placentas from healthy women. Such studies are crucial to fully apprehend the complexity of the regulatory landscape and to support further analysis focusing and disease driven phenotype.

  Study phs001717

• Searching for rare/low frequency variants in rheumatoid arthritis by exome sequencing

  Rheumatoid arthritis (RA) is a multifactorial and systemic autoimmune disease and characterized by synovial inflammation and hyperplasia, autoantibody production, cartilage and bone destruction and systemic features including cardiovascular, pulmonary, psychological and skeletal disorders. Although the causality of RA is not completely understood, genetic factors contribute to the onset. About 60% of the RA risk is genetic. To identify causative- or susceptible- rare/low-frequency variants in RA, exome sequencing of 39 patients with RA was conducted. We also conducted genotyping of pooled healthy men and women exome-sequencing data.

  Study JGAS000035

• Integrative_Oncogenomics_of_multiple_myeloma

  We used targeted capture and massively parallel sequencing of exomes of CD138 purified plasma cells and matched somatic DNA from 53 patients with Multiple Myeloma. 2281 variants were validated by 454 sequencing. The present study will validate an additional 5538 variants by targeted pull-down and sequencing. The normal and tumor samples will be indexed separately and pre-pooled in groups of 10 or 11. The sequence capture will use 5 reactions each for the normals and tumors. All normal samples will then be pooled and go thorugh one lane of HiSeq. Same for the tumors.

  Study EGAS00001000243

• scRNA-seq data of BALF and blood cells from COPD and control

  Chronic obstructive pulmonary disease (COPD) is ranked the third leading cause of death worldwide and hence constitutes a significant burden, both medically and financially. To date, the cellular mechanism underlying COPD is poorly understood and thus no effective therapy is currently available. To broaden the current knowledge of the immune landscape in the alveolar space, we performed scRNA-Seq of CD45-enriched bronchoalveolar lavage fluid (BALF) cells and isolated blood leukocytes obtained from COPD patients and healthy controls using both the Seq-Well and the Chromium (10x Genomics) technology.

  Study EGAS00001004369

• Mapping genetic variants that underlie gene regulation in intestinal cell types to identify novel, validated, Crohn’s disease drug targets

  Biopsies from the terminal ileum and rectum of healthy individuals and terminal ileum and blood from Crohns disease patients are collected and processed single cells and processed for single-cell RNA-sequencing using 10X Genomics 3' v3 and v3.1 and Illumina sequencing. This data is part of a pre-publication release. For information on the proper use of pre-publication data shared by the Wellcome Trust Sanger Institute (including details of any publication moratoria), please see http://www.sanger.ac.uk/datasharing/

  Study EGAS00001003647

• Identification of the dismal subtype of B-ALL with dysregulation of CDX2 and UBTF

  PURPOSE: Advance in the knowledge of genomic basis of B-cell acute lymphoblastic leukemia (B-ALL) has changed the treatment approaches and diagnostic assays and improved their outcome. Despite the recent development of next generation sequencing approaches, there are still some cases that their drivers are unknown. We aimed to define and describe the characteristics of an additional B-ALL subtype by integrating genomic, transcriptomic, and epigenomic approach. METHODS: More than 2,000 B-ALL cases of RNA-seq data from from Eastern Cooperative Oncology Group (ECOG) and the American College of Radiology Imaging Network (ACRIN) (n=764), the Children's Oncology Group (COG), Munich Leukemia Laboratory (MLL) (n=280), and other several collaborators were analyzed to identify the new subtype. Whole genome sequence was performed to detect mutations, stractural variants, and copy number alterations. The tridimentional analysis of chromatin was performed with HiChIP. RESULTS: We identified the new high-risk B-ALL subtype “CDX2/UBTF” that exhibited unique gene expression profiles, which is enriched in female (77.3%), adolescents and young adults (52.6%), and relapse cohort (3.3%). CD10 negativity and IgM positivity are hallmarks of this subtype with NTRK3 expression that can be an effective marker at diagnostic approach and a potential targeted therapy with TRK and mulkinase inbitors, larotrectinib and entrectinib. Genetically, two different alterations define CDX2/UBTF. One is UBTF-ATXN7L3 fusions caused by deletion of 17q21.31, and the other is extopic CDX2 expression through the enhancer hijacking mechanism induced by deletion of 13q12.2. Other genomic features include gain of 1q and PAX5 rearrangement (PAX5-ZCCHC7), might induce upregulation of histone cluster genes and PAX5. CONCLUSION: We described the novel B-ALL subtype “CDX2/UBTF” that has unique clinical and genomic characteristics.

  Study EGAS00001005863

• National Heart, Lung, and Blood Institute (NHLBI) Bench to Bassinet Program: The Gabriella Miller Kids First Pediatric Research Program of the Pediatric Cardiac Genetics Consortium (PCGC)

  Multi-center, prospective observational cohort study of individuals with congenital heart defects (CHD). Phenotypic data and source DNA derived from 300 probands and their parents, and family of interest collected to investigate relationships between genetic factors and phenotypic and clinical outcomes in patients with CHD. This Kids First project represents a subset of the PCGC data. Other PCGC data can be accessed through phs001194 and other Kids First data can be accessed through kidsfirstdrc.org.

  Study phs001138

• Targeted sequencing of genomic regions of interest in depression and obesity

  This study aimed to further explore the genetic relationship between MD and obesity taking advantage of targeted sequencing strategy. Specifically, we searched for genetic risk variants across the entire frequency spectrum in flanking genomic regions and genes previously associated with MD and obesity, assessed the contribution of those variants to the pathophysiology of comorbid MD and obesity, and provided a general overview of the cellular and molecular pathways mapped by those variants when these complex diseases co-occur.

  Study EGAS50000000330

• Spatial heterogeneity, stromal phenotypes, and therapeutic vulnerabilities in colorectal cancer peritoneal metastasis

  Peritoneal metastases (PM) in colorectal cancer (CRC) portend a poor prognosis. We sought to elucidate molecular features differentiating primary tumors (PTs) from PMs and actionable targets facilitating transcoelomic dissemination and progression. We performed multi-omic profiling of 217 samples from 136 patients, including 56 primary tumor (PT) and 120 PMs comprising 25 matched PT-PM pairs. Whole exome, and bulk RNA-seq analysis was conducted to identify underlying genomic aberrations and transcriptomic differences between primary and peritoneal lesions.

  Study EGAS50000000813

• Genomic features of renal cell carcinoma developed in end-stage renal disease and dialysis

  Patients with end-stage renal disease (ESRD) or receiving dialysis have 3 ���24-fold higher risk for renal cell carcinoma (RCC). Long-term hemodialysis cause acquired cystic disease (ACD) and RCC.���But its carcinogenic mechanism and genomic features are not so clear. In this study, we analyzed whole genome and transcriptome of 38 RCCs, which were developed in ESRD patients receiving dialysis and characterized their genomic features and associations with their histology and dialysis or end-stage renal diseases.

  Study JGAS000533

• Single-cell RNA sequencing of human omental tissue in benign and metastatic ovarian cancer

  To elucidate the cellular and molecular mechanisms underlying omental homeostasis and its transformation during ovarian cancer metastasis, a human omental cell atlas was generated encompassing both benign and metastatic conditions. Single-cell RNA sequencing was performed on freshly dissociated omental tissue samples from patients with newly diagnosed benign and malignant disease. Samples collected during diagnostic surgery covered distinct anatomical regions, enabling comparison between non-metastasized omentum and sites along the metastatic gradient, including distant, peritumoral, and tumor core areas.

  Study EGAS50000001465

• Genomic profiling of matched well differentiated and de-differentiated liposarcoma.

  Well-differentiated (WD) and de-differentiated (DD) liposarcoma, subtypes of adipocytic sarcomas, are pathologically and clinically dissimilar, but are poorly distinguishable at the molecular level. These tumors harbor neochromosomes formed from amplifications and rearrangements of chr12q. Nineteen selected patients with matched WD and DD tumors underwent extensive exomic and transcriptomic profiling to distinguish genomic features between the two subtypes. Shared point mutations suggest a common tumor origin and de-differentiated tumors have higher burdens of deletions.

  Study EGAS00001002807

• Transcriptional profiling and clonality analysis of peripheral blood B cells and small intestinal plasma cells in celiac disease

  Single-cell RNA-seq and BCR sequencing and/or inference of sorted IgA+ peripheral blood B-lineage cells and small intestinal plasma cells of untreated celiac disease patients.

  Study EGAS50000000229

• Shared and distinct features of immune checkpoint therapy-induced myocarditis and myositis

  Immune checkpoint therapies (ICTs) can induce life-threatening immune-related adverse events including myocarditis and myositis, which are rare and often concurrent. The molecular pathways and immune subsets underlying these toxicities remain poorly understood.

  Study EGAS00001007511

• Whole-exome-sequencing and Whole-genome-sequencing and RNA-sequencing in Familial amyotrophic lateral sclerosis (ALS)

  To identify the genetic cause and modifiers of Familial amyotrophic lateral sclerosis (ALS), we performed Whole-exome-sequencing and Whole-genome-sequencing and RNA-sequencing of Familial amyotrophic lateral sclerosis (ALS) patients.

  Study JGAS000358

• Extraembryonic tissue and cytotrophoblast epigenome mapping

  Maps of H3K27ac from normal 2nd- and 3rd-trimester cytotrophoblasts, preterm severe preeclampsia cytotrophoblasts, and 2nd-trimester amnion. Maps of H3K27me3, H3K27me3, H3K36me3, and H3K4me1 from 2nd- and 3rd-trimester cytotrophoblast. Maps of H3K9me3 from 2nd- and 3rd-trimester cytotrophoblast, smooth chorion, and basal plate. RNA-seq from 2nd- and 3rd-trimester cytotrophoblasts.

  Dataset EGAD00001006066

• InsPIRE islets

  We explored the relationship between genetic variants influencing predisposition to type 2 diabetes (T2D) and related glycemic traits, and human pancreatic islet transcription using RNA-Seq and genotyping data from 420 islet donors and 26 FAC sorted beta-cells.

  Study EGAS00001003997

• INDIA

  We collected PBMCs from 10 Indian and 10 Dutch individuals before BCG vaccination and 10-12 post-vaccination. We assessed the open chromatin profiles under baseline conditions, and the transcriptomic profiles upon stimulation with Influenza and SARS-CoV-2.

  Study EGAS00001006417

• Smoking and the Vaginal Microbiome

  The focus of this study was to better understand the effects of cigarette smoking on the vaginal microbiome. There were two phases of the study, cross-sectional and longitudinal, conducted at the Center for Health Behavior Research at the University of Maryland School of Public Health. In the cross-sectional phase, 20 smokers and 20 non-smokers collected mid-vaginal swabs, measured their vaginal pH, prepared a vaginal smear on a slide for Nugent Gram stain analysis, and completed questionnaires about demographics, tobacco use, and reproductive and sexual health history. Smoking status was confirmed through self-report, carbon monoxide exhalation and saliva cotinine measures. Secretions from the mid-vaginal swabs were tested for presence/absence of HPV strains and GC-MS was used to quantify the levels of over 600 metabolites. In the longitudinal phase, 7 participants who were current smokers and motivated to quit smoking were recruited and followed for up to 12 weeks. On a daily basis, participants collected mid-vaginal swabs, measured their vaginal pH, and prepared a mid-vaginal smear on a slide for Nugent Gram stain analysis, and completed daily diaries on tobacco use and reproductive health. Carbon monoxide exhalation and saliva cotinine measures were collected at weekly clinical visits. In addition, participants had weekly behavioral counseling sessions about smoking cessation and used Nicoderm CQ patches to aid in quitting smoking. The self-collected vaginal swabs were used for DNA extractions,16s rRNA sequencing and measurement of metabolites in vaginal fluid.

  Study phs001386

• EASI-Genomics GM21886 Cell Line High Molecular Weight DNA Sequencing

  An interlaboratory study was performed with GM21886 cells to evaluate methods for high molecular weight (HMW) genomic DNA extraction and compare sample and sequencing QC metrics, and pipelines for structural variant (SV) calling. Four laboratories prepared HMW genomic DNA using four alternative extraction methods FireMonkey (Revolugen), Genomic Tip (QIAGEN), Nanobind (Circulomics), and Puregene (QIAGEN), followed by Short Read Elimination (Circulomics) and long-read sequencing with MinION and PromethION flowcells (Oxford Nanopore Technologies).

  Study phs003958

• RODAM cohort

  The RODAM study assesses the health and wellbeing of Ghanaian residents in Ghana and Europe and follows them up over time. With this unique approach the RODAM study attempts to unravel the causes of cardiovascular disease and its risk factors among African migrants in Europe and non-migrants sub-Saharan Africa. Fecal samples from RODAM participants in rural, urban Ghana and Amsterdam, the Netherlands were sequenced using 16S rRNA sequencing to assess gut microbiome differences between research sites.

  Study EGAS50000000805

• Skin Microbiome of Monogenic Skin Disorder

  Ichthyosis introduces multiple sources of disturbance to the skin, including the direct biochemical consequences of the genotype, the phenotypic changes in skin physiology, and an altered skin microbiome. The association between changes in the skin microbiome and the disease's genotypic and phenotypic effects are historically obscured. Here we characterize the skin microbiome of healthy participants and ichthyosis patients, before assessing the association between these microbiome features and the ichthyosis genotype and phenotype while adjusting for contextual host covariables.

  Study phs003799

• Bulk and RIP-seq transcriptome datasets from skin fibroblasts in PTBP1- and PTBP2-related disorders

  PTBP1- and PTBP2-related disorders are rare human conditions that cause variable neurodevelopmental phenotypes, including intellectual disability and behavioral problems such as autism spectrum disorder, anxiety, aggressiveness, and attention disorders, with or without hyperactivity. PTBP1-related disorder is also associated with skeletal dysplasia. In this study, we generated bulk RNA sequencing and RNA immunoprecipitation sequencing (RIP-seq) data from skin fibroblasts obtained from patients and healthy controls.

  Study EGAS50000001210