Browse
Submit Data
Databases
API
Help

Dataset Information

0 Views

0 Connections

0 Citations

0 Reanalyses

0 Downloads

Omics score: 0

Identification of specific lncRNA signatures in breast cancer (BC)

ABSTRACT: Identification of specific lncRNA signatures in breast cancer (BC)

PROVIDER: PRJNA657073 | ENA |

REPOSITORIES: ENA

ACCESS DATA

Json Xml

Similar Datasets

Identification of specific lncRNA signatures in breast cancer (BC)

Project description:In order to develop novel biomarkers in breast cancer, we applied a competing endogenous RNA (ceRNA) microarray to identify differentially expressed lncRNAs in BC tissue.

2020-08-14 | GSE156229 | GEO

Research of lncRNA expression signatures for four molecular subtype of breast cancer

Project description:To screen promising serum-based lncRNA biomarkers for different molecular subtype of breast cancer,we uesed a genome-wide lncRNA microarray to identify differentially expressed lncRNAs from serum samples of patients with four different molecular subtype of BC and healthy controls.

2024-11-11 | GSE188653 | GEO

Identification of LncRNA Expression Signatures for Triple-negative Breast Cancer

Project description:To identify biologically and clinically novel lncRNAs potentially involved in the progression of breast cancer, we profiled the expression of lncRNAs in two stage III triple-negativebreast cancer tissues and their paired adjacent noncancerous tissues by LncRNA Array 3.0 (ArrayStar). Expression of the mostly upregulated lncRNA (BCAR4) from this signature was quantified in the breast caner tissue microarray by RNA In situ Hybridization and bioinformatic analysis of Oncomine database, confirming its correlation with breast cancer metastasis.

2014-12-01 | GSE60689 | GEO

Ribociclib Derivative RB-BC Induces Apoptosis in Breast Cancer through p53 Pathway Activation

Project description:Breast cancer persists as the most prevalent malignancy and principal contributor to cancer-associated mortality among women worldwide, exhibiting marked disease heterogeneity and therapeutic resistance. Consequently, the development of novel therapeutic agents remains imperative. Ribociclib, a cyclin-dependent kinase 4/6 (CDK4/6) inhibitor, has emerged as a focus in adjuvant breast cancer research due to its mechanism of cell cycle arrest induction.Building upon this rationale, we designed and synthesized a novel ribociclib derivative RB-BC, systematically investigating its anti-neoplastic efficacy and molecular mechanisms in breast cancer through integrated in vitro and in vivo experimental systems. The compound's anti-proliferative effects were quantitatively assessed via MTT assays , EdU incorporation assays , and colony formation assays .Functional characterization through cell adhesion assays, scratch wound healing assays, and Transwell invasion assays demonstrated RB-BC’s dose-dependent suppression of tumor migration and invasion. Mechanistic analyses via RNA sequencing and Western blotting revealed that its anti-tumor activity primarily stems from p53 pathway activation, inducing caspase-3-mediated apoptosis in breast cancer cells. Machine learning algorithms identified p53-associated genetic signatures, and subsequent bioinformatics analyses elucidated their significant correlation with immune cell infiltration dynamics in the tumor microenvironment (TME).Moreover, RB-BC effectively suppressed tumor growth in vivo and significantly disrupted angiogenesis in the chick chorioallantoic membrane (CAM) assay. In summary, the ribociclib-derived compound RB-BC demonstrates compelling potential as a candidate therapeutic agent for breast cancer.

2025-04-15 | GSE294486 | GEO

Research of lncRNA expression signatures for four molecular subtype of breast cancer

Project description:Research of lncRNA expression signatures for four molecular subtype of breast cancer

| PRJNA779793 | ENA

GEP signatures of primary breast cells radiation treated.

Project description:Breast cancer (BC) recovery has considerably increased thanks to the advances achieved from research in this field. However, despite the important results obtained, BC remains a complex multifactorial disease with distinct subtypes associated with different outcomes.So, many efforts from radiobiological research are needed to help clinicians in understanding molecular features of a specific tumor subtype, in order to better define the most successful treatment plan, including the choice of the best Radiation Teraphy (RT) modality and schedule in clinical practice. The aim of the present study was to analyze the GEPs in primary breast cancer cells following irradiation with doses of 9 Gy and 23 Gy electron beam delivered by IOERT treatment, in order to define gene signatures of response to high doses of IR.

2021-02-19 | GSE110933 | GEO

lncRNA expression signatures for stroke mice

Project description:lncRNA expression signatures for stroke mice

| PRJNA671676 | ENA

Cell-free lncRNA expression signatures in urine serve as novel noninvasive biomarkers for diagnosis and recurrence prediction of bladder cancer

Project description:To identify lncRNAs dysregulated in BC, we assessed the lncRNA expression profile in pooled urine samples of 10 BC patients and 10 controls by microarray. A total of 3093 lncRNAs determined differential expression (fold change>=2.0) between BC patients and controls. Among them, 1680 lncRNAs were up-regulated and 1413 lncRNAs were down-regulated in BC. Of all the differentially expressed lncRNAs indicated by lncRNA expression profiling, 26 lncRNAs (fold change>25) were firstly selected for further evaluation, in which 16 lncRNAs were up-regulated and 10 lncRNAs were down-regulated in BC.

2018-04-25 | GSE106074 | GEO

Halomonas sp. BC strain:BC

Project description:Halomonas sp. BC strain:BC Genome sequencing

| PRJNA259513 | ENA

Epigenome analysis of normal and breast cancer(BC) samples

Project description:Epigenome analysis of normal and breast cancer(BC) samples

| PRJNA993607 | ENA