13384 results for ""pdc"+"heritage+language"+census+study"

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• Framingham Heart Study-Cohort (FHS-Cohort) - Imaging

  The Framingham Heart Study (FHS) is a population-based, observational cohort study initiated in 1948 to prospectively investigate the determinants of cardiovascular disease to guide public health prevention. The FHS began by recruiting an Original Cohort of 5,209 men and women between the ages of 30 and 62 from the town of Framingham, Massachusetts, who had not yet developed overt symptoms of cardiovascular disease or suffered a heart attack or stroke. The Original cohort Exam 1 took place between 1948 and 1953. Since that time the cohort has had a total of 32 biennial exams (ending in 2014) and event follow-up through 2022. In 1971, the FHS added the Offspring cohort, comprising 5124 children whose parents were enrolled in the Original cohort and the spouses of the children. This cohort on average has been examined every three to four years. However, there was an eight year gap between Exam 1 and Exam 2 and a seven year gap between Exam 7 and Exam 8. The latest exam (10) was completed in 2022. In 2002, the transgenerational FHS design was facilitated with the recruitment of 4095 children of the Offspring cohort (Third Generation), and 103 spouses of the Offspring who were not previously enrolled in the study (New Offspring Spouses, NOS). These cohorts have completed 3 exams through 2019. To reflect the changing demographic characteristics of the greater Framingham community, the FHS additionally recruited and enrolled 2 cohorts comprising racial and ethnic minority groups, termed Omni-1 and Omni-2, (n = 506 and 410, respectively) in 1995 and 2002, respectively. These cohorts included individuals of African American, Hispanic, Asian, Indian, Native American, and Pacific Islander descent. The OMNI-1 cohort have completed 5 exams through 2022. The OMNI-2 cohort have completed 3 exams through 2019. Data available for request include Echocardiogram images, available from the following exams in each cohort. Original Cohort: exams 18-32; Offspring cohort: exams 3-10; Third Generation, NOS and OMNI-2 cohorts: exams 1-3; OMNI-1 cohort: exams 1-5.CT image data at one or two timepoints were added for 4427 participants in the offspring, third generation, and OMNI1 and OMNI2 cohorts.Summary level phenotypes for the Framingham Cohort study participants can be viewed at the top-level study page phs000007 Framingham Cohort. Individual level phenotype data and molecular data for all Framingham top-level study and substudies are available by requesting Authorized Access to the Framingham Cohort study phs000007.

  Study phs003593

• Rheumatoid Arthritis Finger Stick RNA Sequence Data

  This is a longitudinal study of 355 blood samples collected weekly from 5 patients with Rheumatoid Arthritis with varying disease activity over the course of one to five years. Blood samples were self collected from finger sticks and mailed from home. RNA was extracted, purified and sequenced.

  Study phs003179

• Molecular Genetics of Histiocytic Sarcoma

  This is a comprehensive genomic analysis of a rare set of histiocytic sarcomas from the consult service of the Hematopathology section of the Laboratory of Pathology, NCI, NIH. The study identifies two distinct groupings of these tumors based on the site of disease, their mutational spectrum, and proliferation signature.

  Study phs001748

• Whole Genome Sequencing of Two Family Trios with 22q.11.2 Deletion Syndrome

  Two subjects with 22q11.2 deletion syndromes (22q11DS) and their parents were recruited for a whole genome sequencing study to identify candidate genetic modifiers of the various phenotypes seen in 22q11DS. Both probands had a typical 3 megabase deletion on chromosome 22q11.2 but discordant phenotypes.

  Study phs000837

• National Heart, Lung, and Blood Institute (NHLBI) Bench to Bassinet Program: 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 10,000 probands, parents, and families of interest are being collected to investigate relationships between genetic factors and phenotypic and clinical outcomes in patients with CHD.

  Study phs000571

• Multi-Omic Analysis of Von Willebrand Factor Regulation in Endothelial Colony Forming Cells

  This study evaluated the multi-omic analysis of endothelial cells with a focus on von Willebrand factor regulation, and investigated aspects of endothelial regulation in the context of blood disorders. The data available at dbGaP consist of multi-omic analyses of these cells. 

  Study phs002731

• Somatic Mutational Analysis by Exome Sequencing Endometrial Carcinosarcomas

  The purpose of this study was to identify somatic (tumor-specific) mutations in endometrial carcinosarcoma tumor exomes. The dataset was generated at the NIH Intramural Sequencing Center (NISC) and NHGRI by next generation sequencing the exomes of 14 de-identified primary tumor DNAs and matched non-tumor DNAs.

  Study phs001152

• Common Deleterious Germline Variants Shape the Urothelial Cancer Genome

  Our study used whole-exome, whole-genome, and RNA sequencing to analyze samples from primary tumors, locally recurrent or metastatic urothelial tumors collected over time, and matched normal urothelium. We described the molecular landscape of mutational signatures and structural variants in chemotherapy-resistant urothelial cancer.

  Study phs001087

• CMV infection during pregnancy

  This study aims to characterize the transcriptional diversity, clonal composition, and viral target antigens of CMV-specific CD8 T cells among pregnant women with different anti-CMV serological patterns. Single-cell RNA sequencing (scRNA-seq) combined with MHC-peptide dextramers were performed using CD8 T cells from pregnant donors.

  Study JGAS000728

• Trial of Onco-Panel for Geneprofiling to Estimate both Adverse events and Response by cancer treatment (TOP-GEAR)

  Bam files and fastq files in a hospital-based prospective study (TOP-GEAR project, the 2nd stage) to investigate the feasibility and utility of NGS-based analysis of 114 cancer-associated genes (the NCC Oncopanel test). DOI: 10.1111/cas.13969

  Study JGAS000662

• Single nucleus RNA sequencing of squamous cell carcinoma arising from mature teratoma of the ovary

  Squamous cell carcinoma arising from mature teratoma is one of the rare ovarian cancers. Therefore, the detailed molecular background of this disease has not been elucidated. The purpose of this study is to investigate the single-cell transcriptional landscape of this disease.

  Study JGAS000521

• Chromatin accessibility analysis of epidermal keratinocytes from psoriatic, clinically healed, and healthy control skin

  This study uses ATAC-seq to analyze epidermal keratinocytes from psoriatic lesions, clinically healed skin of the same patients, and healthy control skin. The aim is to elucidate chromatin accessibility changes associated with psoriasis pathogenesis and remission from 6 lesional, 6 healed, and 5 control samples.

  Study JGAS000844

• Genetic analysis in monozygotic twins discordant for bipolar disorder

  To identify genes relevant to bipolar disorder, an exome sequence analysis was conducted in 3 pairs of healthy monozygotic twins as control twins in this study. In addition to this data set, an exome sequence analysis was also conducted in several monozygotic twins discordant for bipolar disorder.

  Study JGAS000014

• Epigenome mapping in purified cells of the digestive and urogenital organs: Participation in International Human Epigenome Consortium (IHEC) (RNA-Seq)

  The aim of this study is to participate in International Human Epigenome Consortium (IHEC, http://ihec-epigenomes.org/), through disclosure of quality epigenome profiles of various normal cell lineages and diseased cells purified from surgically resected materials of multiple Japanese people.

  Study JGAS000028

• Targeted sequencing of vascular malformations tissues and paired blood samples

  In recent years, it has been clarified that various vascular malformations are caused by gene mutations. However, there remain vascular malformations of unknown etiology. In the present study, we investigated somatic mutations of three types of vascular malformations to identify novel gene mutations involved in their pathogenesis.

  Study JGAS000325

• Genetic and epigentic analysis of non-alcoholic fatty liver disease. Methylation analysis of nonalcoholic fatty liver.

  The aim of this study is to elucidate the mRNA expression related to the development and/or progression of non-alcoholic fatty liver disease. We performed genome-wide methylation analysis and determined the differentially methylated CpGs between mild and advanced nonalcoholic fatty liver disease.

  Study JGAS000059

• 16S metagenomics on NASH patients complicated with diabetes

  16S metagenomic analysis was performed on 20 NASH patients complicated with diabetes. Sum of the several Bacteroides species was smaller in the patients treated with insulin analogues than those who did not receive insulin treatment. The results were consistent with the study performed with model mice treated with insulin.

  Study JGAS000574

• Epigenome mapping in purified cells of the digestive and urogenital organs: Participation in International Human Epigenome Consortium (IHEC) (WGBS)

  The aim of this study is to participate in International Human Epigenome Consortium (IHEC, http://ihec-epigenomes.org/), through disclosure of quality epigenome profiles of various normal cell lineages and diseased cells purified from surgically resected materials of multiple Japanese people.

  Study JGAS000026

• Epigenome mapping in purified cells of the digestive and urogenital organs: Participation in International Human Epigenome Consortium (IHEC) (ChIP-seq)

  The aim of this study is to participate in International Human Epigenome Consortium (IHEC, http://ihec-epigenomes.org/), through disclosure of quality epigenome profiles of various normal cell lineages and diseased cells purified from surgically resected materials of multiple Japanese people.

  Study JGAS000027

• Targeted gene expression analysis on FFPE specimen from NSCLC patients

  This study measured the expression of a panel of over 300 cancer immunotherapy-relavant genes in tumors after neoadjuvant chemoimmunotherapy. It was performed on RNA from FFPE tumor tissue. Differential gene expression analysis was performed between patients achieving or not achieving an event-free survival of 12 months.

  Study EGAS50000001140

• SATB1 KO Treg and Teff cells: RNA-seq

  To study the global effects of SATB1 on gene networks in fully differentiated, ex vivo expanded human CD4 T effector cells and Treg cells, we performed bulk RNA-seq. We systematically assessed the impact of SATB1 on the mRNA levels in mature human Treg and CD4 T effector cells.

  Study EGAS50000000877

• Whole-Exome Sequencing in Mexican Patients with Testicular Germ Cell Tumors

  In this study, we performed whole-exome sequencing in 40 clinically well-characterized Mexican patients with testicular germ cell tumors. Paired tumor and peripheral blood samples were analyzed to characterize the genomic landscape, including both single nucleotide variants (SNVs) and copy number variations (CNVs).

  Study EGAS50000001721

• CD79B expression in DLBCL

  This study proposes a novel association between CD79B expression and cell-of-origin subtypes of DLBCL. Integrative single-cell analyses also revealed a distinct association between germinal center B-cell physiology and the pattern of CD79B expression, which is potentially a key explanation for the variable CD79B expression in DLBCL.

  Study EGAS50000000363

• IDH- and H3-wildtype high-grade gliomas in teenagers and young adults

  Whole exome sequencing of high grade gliomas occurring in teenagers and young adults between the ages of 13 and 30. This study combines methylation array profiling, whole exome sequencing and fusion panels sequencing to provide and integrated diagnosis of tumours in this age group.

  Study EGAS50000000641

• Assessment of genomic copy number alterations in breast cancer

  The aim of this study was to assess genomic copy number alterations in a panel of breast cancer cell lines. These data were used to identify common aberrations associated with breast cancer, and also to identify aberrations associated with response to therapeutic compounds.

  Study EGAS00000000059