Search Results - "Sayaman, Rosalyn W."
-
1
Discriminating external and internal causes for heading changes in freely flying Drosophila
Published in PLoS computational biology (01-02-2013)“…As animals move through the world in search of resources, they change course in reaction to both external sensory cues and internally-generated programs…”
Get full text
Journal Article -
2
Genetic Variation in CCL5 Signaling Genes and Triple Negative Breast Cancer: Susceptibility and Prognosis Implications
Published in Frontiers in oncology (06-12-2019)“…Triple-negative breast cancer (TNBC) accounts for ~15-20% of breast cancer (BC) and has a higher rate of early relapse and mortality compared to other…”
Get full text
Journal Article -
3
Analytic pipelines to assess the relationship between immune response and germline genetics in human tumors
Published in STAR protocols (16-12-2022)“…Germline genetic variants modulate human immune response. We present analytical pipelines for assessing the contribution of hosts’ genetic background to the…”
Get full text
Journal Article -
4
Ancestry-associated transcriptomic profiles of breast cancer in patients of African, Arab, and European ancestry
Published in NPJ breast cancer (08-02-2021)“…Breast cancer largely dominates the global cancer burden statistics; however, there are striking disparities in mortality rates across countries. While…”
Get full text
Journal Article -
5
Deep proteome profiling of human mammary epithelia at lineage and age resolution
Published in iScience (24-09-2021)“…Age is the major risk factor in most carcinomas, yet little is known about how proteomes change with age in any human epithelium. We present comprehensive…”
Get full text
Journal Article -
6
Volume-constrained microcontainers enable myoepithelial functional differentiation in highly parallel mammary organoid culture
Published in iScience (23-04-2021)“…A long-standing constraint on organoid culture is the need to add exogenous substances to provide hydrogel matrix, which limits the study of fully human or…”
Get full text
Journal Article -
7
Analysis of germline-driven ancestry-associated gene expression in cancers
Published in STAR protocols (16-09-2022)“…Differential mRNA expression between ancestry groups can be explained by both genetic and environmental factors. We outline a computational workflow to…”
Get full text
Journal Article -
8
Comprehensive identification, isolation, and culture of human breast cell types
Published in The Journal of biological chemistry (01-10-2024)“…Tissues are formed and shaped by cells of many different types and are orchestrated through countless interactions. Deciphering a tissue’s biological…”
Get full text
Journal Article -
9
Loss of epigenetic suppression of retrotransposons with oncogenic potential in aging mammary luminal epithelial cells
Published in Genome research (01-08-2023)“…A primary function of DNA methylation in mammalian genomes is to repress transposable elements (TEs). The widespread methylation loss that is commonly observed…”
Get full text
Journal Article -
10
Comprehensive Analysis of Genetic Ancestry and Its Molecular Correlates in Cancer
Published in Cancer cell (11-05-2020)“…We evaluated ancestry effects on mutation rates, DNA methylation, and mRNA and miRNA expression among 10,678 patients across 33 cancer types from The Cancer…”
Get full text
Journal Article -
11
Germline genetic contribution to the immune landscape of cancer
Published in Immunity (Cambridge, Mass.) (09-02-2021)“…Understanding the contribution of the host’s genetic background to cancer immunity may lead to improved stratification for immunotherapy and to the…”
Get full text
Journal Article -
12
Tissue aging: the integration of collective and variant responses of cells to entropic forces over time
Published in Current opinion in cell biology (01-10-2018)“…Aging is driven by unavoidable entropic forces, physicochemical in nature, that damage the raw materials that constitute biological systems. Single cells…”
Get full text
Journal Article -
13
An integrated tumor, immune and microbiome atlas of colon cancer
Published in Nature medicine (01-05-2023)“…The lack of multi-omics cancer datasets with extensive follow-up information hinders the identification of accurate biomarkers of clinical outcome. In this…”
Get full text
Journal Article -
14
Clinical significance and biology of circulating tumor DNA in high-risk early-stage HER2-negative breast cancer receiving neoadjuvant chemotherapy
Published in Cancer cell (12-06-2023)“…Circulating tumor DNA (ctDNA) analysis may improve early-stage breast cancer treatment via non-invasive tumor burden assessment. To investigate…”
Get full text
Journal Article -
15
Changes in Immune Cell Types with Age in Breast are Consistent with a Decline in Immune Surveillance and Increased Immunosuppression
Published in Journal of mammary gland biology and neoplasia (01-09-2021)“…A majority of breast cancers (BC) are age-related and we seek to determine what cellular and molecular changes occur in breast tissue with age that make women…”
Get full text
Journal Article -
16
Cell-free DNA Concentration as a Biomarker of Response and Recurrence in HER2-Negative Breast Cancer Receiving Neoadjuvant Chemotherapy
Published in Clinical cancer research (03-06-2024)“…We previously demonstrated the clinical significance of circulating tumor DNA (ctDNA) in patients with HER2-negative breast cancer receiving neoadjuvant…”
Get full text
Journal Article -
17
Breast-Specific Molecular Clocks Comprised of ELF5 Expression and Promoter Methylation Identify Individuals Susceptible to Cancer Initiation
Published in Cancer prevention research (Philadelphia, Pa.) (01-08-2021)“…A robust breast cancer prevention strategy requires risk assessment biomarkers for early detection. We show that expression of , a transcription factor…”
Get full text
Journal Article -
18
Ancestry-specific predisposing germline variants in cancer
Published in Genome medicine (29-05-2020)“…Distinct prevalence of inherited genetic predisposition may partially explain the difference of cancer risks across ancestries. Ancestry-specific analyses of…”
Get full text
Journal Article -
19
Age-related gene expression in luminal epithelial cells is driven by a microenvironment made from myoepithelial cells
Published in Aging (Albany, NY.) (09-10-2017)“…Luminal epithelial cells in the breast gradually alter gene and protein expression with age, appearing to lose lineage-specificity by acquiring…”
Get full text
Journal Article -
20
Evidence for accelerated aging in mammary epithelia of women carrying germline BRCA1 or BRCA2 mutations
Published in Nature aging (01-09-2021)“…During aging in the human mammary gland, luminal epithelial cells lose lineage fidelity by expressing markers normally expressed in myoepithelial cells. We…”
Get full text
Journal Article