Homo sapiens
Ontology highlight
ABSTRACT:
PROVIDER: PRJNA307685 | ENA |
REPOSITORIES: ENA
Similar Datasets
Project description:Aim to investigate the pathogenesis of BLEL of the lacrimal gland, which is a kind of IgG4 related disease. A prospective study. Orbital Cavernous Hemangioma Tissues (nine continuous cases) vs. Benign Lymphoepithelial Lesions of the Lacrimal Gland tissues (nine continuous cases). Duplicate chips were used for each RNA sample.
2016-01-06 | E-GEOD-76497 | biostudies-arrayexpress
Project description:Diagnosis of inflamed human lacrimal gland with standard clinical and histopathology evaluation data is imprecise. A large number of these patients are diagnosed with the catch-all classification of nonspecific orbital inflammation (NSOI). We utilized gene expression analysis of lacrimal gland biospy/surgical waste tissues to assist in the classification of sarcoidosis, granulomatosis with polyangiitis (GPA), thyroid eye disease (TED), and subdivisions of NSOI. As part of this process, we are investigating correlations between gene expression levels and disease characteristics.
2017-10-20 | GSE105149 | GEO
Project description:Background: The study of human lacrimal gland biology and development is limited. Lacrimal gland tissue is damaged or poorly functional in a number of disease states including dry eye disease. Development of cell based therapies for lacrimal gland diseases requires a better understanding of the gene expression and signaling pathways in lacrimal gland. Differential gene expression analysis between lacrimal gland and other embryologically similar tissues may be helpful in furthering our understanding of lacrimal gland development. Methods: We performed global gene expression analysis of human lacrimal gland tissue using Affymetrix ® gene expression arrays. Primary data from our laboratory was compared with datasets available in the NLM GEO database for other surface ectodermal tissues including salivary gland, skin, conjunctiva and corneal epithelium. Results: The analysis revealed statistically significant difference in the gene expression of lacrimal gland tissue compared to other ectodermal tissues. The lacrimal gland specific, cell surface secretory protein encoding genes and critical signaling pathways which distinguish lacrimal gland from other ectodermal tissues are described. Conclusions: Differential gene expression in human lacrimal gland compared with other ectodermal tissue types revealed interesting patterns which may serve as the basis for future studies in directed differentiation among other areas.
2017-01-03 | GSE89827 | GEO
Project description:The Effect of Sex on Lacrimal Gland Gene Expression in the MRL/lpr and Non-obese Diabetic Mouse Models of SjšgrenÕs Syndrome Keywords: Female vs Male Lacrimal Gland Gene Expression. Female and male lacrimal glands were harvested each mouse strain . Tissues were pooled into 3 biological replicates and were hybridized to separate microarrays. Each cRNA prep was hybridized to a GE Healthcare/Amersham Biosciences CodeLink UniSet Mouse 20K I Bioarray and a Affymetrix GeneChip Mouse Expression Array 430A.
2009-01-31 | E-GEOD-5876 | biostudies-arrayexpress
Project description:The Effect of Aromatase Knockout on Gene Expression in the Mouse Lacrimal and Meibomoan Gland. Keywords: Aromatase Knockout vs Wild Type Control
2009-02-01 | GSE5878 | GEO
Project description:The Effect of Sex on Lacrimal Gland Gene Expression in the MRL/lpr and Non-obese Diabetic Mouse Models of SjšgrenÕs Syndrome Keywords: Female vs Male Lacrimal Gland Gene Expression.
2009-02-01 | GSE5876 | GEO
Project description:The Effect of Aromatase Knockout on Gene Expression in the Mouse Lacrimal and Meibomoan Gland. Keywords: Aromatase Knockout vs Wild Type Control Lacrimal and meibomian glands were harvested from homozygous male and female aromatase knockout mice and age matched wild type controls. Tissues were pooled into 3 biological replicates and were hybridized to separate microarrays. Each cRNA prep was hybridized to a GE Healthcare/Amersham Biosciences CodeLink UniSet Mouse 20K I Bioarray and a Affymetrix GeneChip Mouse Expression Array 430A.
2009-01-31 | E-GEOD-5878 | biostudies-arrayexpress
Project description:NOD mice spontaneously develop lacrimal gland inflammation. NOD mice that lack TLR7 or that lack IFNAR1 are protected from developing lacrimal gland inflammation. RNA sequencing studies were performed to compare gene expression profiles in lacrimal glands from wild-type (WT) vs Tlr7 knockout or Ifnar1 knockout nonobese diabetic (NOD) mice to determine disease-relevant gene and pathway profiles upregulated in WT lacrimal glands in either a TLR7- or IFNAR1-dependent manner.
2021-01-04 | GSE161184 | GEO
Project description:To identify the transcriptomic alterations within the different cellular compartments of the lacrimal gland during chronic inflammation, we analyzed the lacrimal glands of NOD.B10.H2b vs BALB/cJ with 10X Visium technology
2022-09-23 | GSE210380 | GEO
Project description:A cavernous hemangioma, well-known as vascular malformation, is present at birth, grows proportionately with the child, and does not undergo regression. Although a cavernous hemangioma has well-defined histopathological characteristics, its origin and formation remain unknown. In the present study, we characterized the cellular heterogeneity of cavernous hemangioma using single-cell RNA sequencing (scRNA-seq). The main contribution of the present study is the discovery of mesenchymal stem cells (MSCs) that cause cavernous hemangioma formation and may be abnormally or incompletely differentiated from epiblast stem cells. EGFR inhibitors are the potential drugs to treat cavernous hemangiomas. Other new findings include the responsive ACKR1 positive endothelial cell (ACKR1+EC) and BTNL9 positive endothelial cell (BTNL9+EC) and the BTNL9-caused checkpoint blockade enhanced by the CXCL12-CXCR4 signalling. The activated CD8+T and NK cells may highly express CCL5 for their infiltration in cavernous hemangiomas, independent on the tumor cell-derived CCL5-IFNG-CXCL9 pathway. The plasmacytoid dendritic cells (pDCs) function for anti-tumour as CD8+T cells in cavernous hemangiomas. The oxidised low-density lipoprotein (oxLDL) and scavenger receptors (SRs) may play an important role in the immune responses in the tumour microenvironment of cavernous hemangiomas. Notably, we propose that oxLDL induces the oxLDL-OLR1-NLRP3 pathway in M1-like macrophages via the over-expression of OLR1, whereas oxLDL induces the oxLDL-SRs-C1q pathway in M2-like macrophages via the over-expression of many SRs (LILRB5, etc) except OLR1. The highly expressed EREG in M1-like macrophages and the highly expressed EGFR in MSCs may cause MSC proliferation and the tumour progression. The present study revealed the origin of cavernous hemangiomas and reported the marker genes, cell types and molecular mechanisms, which are associated with the origin, formation, progression, diagnosis or therapy of cavernous hemangiomas. Our discoveries facilitate the development of gold standards for molecular diagnosis and effective drugs for treatment, and enrich the fundamental knowledge in the research field of immune, cancer and even cell biology.
2021-11-17 | GSE188515 | GEO