Establishment of a human induced pluripotent stem cell line (CSUASOi010-A) by reprogramming peripheral blood mononuclear cells of a type 2 diabetic mellitus patient DOI Creative Commons

Chengcheng Ding,

Feng Tan,

Yalan Zhou

et al.

Stem Cell Research, Journal Year: 2022, Volume and Issue: 63, P. 102851 - 102851

Published: July 7, 2022

Type 2 diabetes mellitus (T2DM) is a major caused by insulin resistance with relative deficiency in secretion. Statistically, T2DM accounts for 90% of cases worldwide. We report the patient-specific human induced pluripotent stem cell line (iPSC) CSUASOi010-A using Peripheral blood mononuclear cells (PBMCs) 62-year-old female from (T2DM). Patient blood-derived were reprogrammed Sendai virus.

Language: Английский

HAUS5 Is A Potential Prognostic Biomarker With Functional Significance in Breast Cancer DOI Creative Commons
Zhijian Huang, Jiasheng Yang,

Wenjing Qiu

et al.

Frontiers in Oncology, Journal Year: 2022, Volume and Issue: 12

Published: Feb. 25, 2022

Breast cancer (BRCA) has become the most frequently appearing, lethal, and aggressive with increasing morbidity mortality. Previously, it was discovered that HAUS5 protein is involved in centrosome integrity, spindle assembly, completion of cytoplasmic division process during mitosis. By encouraging chromosome misdivision aneuploidy, potential to cause cancer. The significance BRCA relationship between its expression clinical outcomes or immune infiltration remains unclear.Pan-cancer analyzed by TIMER2 web differential discovered. prognostic value for evaluated KM plotter confirmed Gene Expression Omnibus (GEO) dataset. Following that, we looked at high low groups breast indications. Signaling pathways linked were using Set Enrichment Analysis (GSEA). relative cell infiltrations each sample assessed CIBERSORT algorithm ESTIMATE method. We Tumor Mutation Burden (TMB) two sets samples expression, as well differences gene mutations groups. proliferation changes cells after knockdown fluorescence counting colony formation assay.HAUS5 strongly expressed malignancies, distinct associations exist prognosis patients. Upregulated associated poor clinicopathological characteristics such tumor T stage, ER, PR, HER2 status. mitotic prometaphase, primary immunodeficiency, DNA replication, cycle related signaling all enriched presence elevated according GSEA analysis. microenvironment's core gene, HAUS5, shown be invading subtypes stemness. TMB HAUS5-low group significantly higher than group. mutation frequency 15 genes substantially different compared cells' capacity proliferate decreased when knocked down.These findings show a positive regulator progression contributes proliferation. As result, might novel indicator therapeutic target

Language: Английский

Citations

11

An integrated approach to understand the regulatory role of miR-27 family in breast cancer metastasis DOI
Sohini Chakraborty, Utpalendu Paul, Subhadeep Banerjee

et al.

Biosystems, Journal Year: 2024, Volume and Issue: 238, P. 105200 - 105200

Published: March 31, 2024

Language: Английский

Citations

2

Omics Analysis of Chemoresistant Triple Negative Breast Cancer Cells Reveals Novel Metabolic Vulnerabilities DOI Creative Commons
Dimitris Kordias, Christina Kostara, Styliani Papadaki

et al.

Cells, Journal Year: 2022, Volume and Issue: 11(17), P. 2719 - 2719

Published: Aug. 31, 2022

The emergence of drug resistance in cancer poses the greatest hurdle for successful therapeutic results and is associated with most deaths. In triple negative breast (TNBC), due to lack specific targets, systemic chemotherapy at forefront treatments, but it only benefits a fraction patients because development resistance. Cancer cells may possess an innate chemotherapeutic agents or develop new mechanisms acquired after long-term exposure. Such involve interplay between genetic, epigenetic metabolic alterations that enable evade therapy. this work, we generated characterized chemoresistant TNBC cell line be used investigation drive paclitaxel. Transcriptomic analysis highlighted important role metabolic-associated pathways resistant cells, prompting us employ 1H-NMR explore metabolome lipidome these cells. We identified described herein numerous metabolites lipids were significantly altered Integrated our omics data revealed MSMO1, intermediate enzyme cholesterol biosynthesis, as novel mediator chemoresistance TNBC. Overall, provide critical insight into adaptations accompany pinpoint potential targets.

Language: Английский

Citations

9

Epigenetic Mechanisms Influencing Therapeutic Response in Breast Cancer DOI Creative Commons
Amaia Arruabarrena-Aristorena, Eneda Toska

Frontiers in Oncology, Journal Year: 2022, Volume and Issue: 12

Published: June 14, 2022

The majority of breast cancers are estrogen receptor (ER)+ and agents targeting the ER signaling pathway have markedly increased survival for women with cancer decades. However, therapeutic resistance eventually emerges, especially in metastatic setting. In past decade disrupted epigenetic regulatory processes emerged as major contributors to carcinogenesis many types. Aberrations chromatin modifiers transcription factors also been recognized mediators development outcome, new epigenetic-based therapies combination targeted proposed. Here we will discuss recent progress our understanding chromatin-based mechanisms tumorigenesis, how these affect response standard care treatment, strategies towards intervention overcome resistance.

Language: Английский

Citations

8

Upregulated GATA3/miR205-5p Axis Inhibits MFNG Transcription and Reduces the Malignancy of Triple-Negative Breast Cancer DOI Open Access
Samson Mugisha, Xiaotang Di,

Doudou Wen

et al.

Cancers, Journal Year: 2022, Volume and Issue: 14(13), P. 3057 - 3057

Published: June 22, 2022

Triple-negative breast cancer (TNBC) accounts for approximately 20% of all carcinomas and has the worst prognosis subtypes due to lack an effective target. Therefore, understanding molecular mechanism underpinning TNBC progression could explore a new target therapy. While Notch pathway is critical in development process, its dysregulation leads initiation. Previously, we found that manic fringe (MFNG) activates signaling induces progression. However, underlying MFNG upstream remains unknown. In this study, regulatory mechanisms TNBC. We show increased expression associated with poor clinical significantly promotes cell growth migration, as well activation. The mechanistic studies reveal direct GATA3 miR205-5p demonstrate overexpression attenuate oncogenic effects, while knockdown mimics phenotype promote Moreover, illustrate required activation inhibit transcription by binding 3' UTR region mRNA, which forms GATA3/miR205-5p/MFNG feed-forward loop. Additionally, our vivo data mimic combined polyetherimide-black phosphorus (PEI-BP) nanoparticle remarkably inhibits TNBC-derived tumors expression. Collectively, study uncovers novel loop be potential therapeutic

Language: Английский

Citations

4

The breast pre-cancer atlas illustrates the molecular and micro-environmental diversity of ductal carcinoma in situ DOI Creative Commons
Daniela Nachmanson, Adam Officer, Hidetoshi Mori

et al.

bioRxiv (Cold Spring Harbor Laboratory), Journal Year: 2021, Volume and Issue: unknown

Published: May 12, 2021

Abstract Micro-environmental and molecular factors mediating the progression of Breast Ductal Carcinoma In Situ (DCIS) are not well understood, impeding development prevention strategies safe testing treatment de-escalation. We addressed methodological barriers characterized mutational, transcriptional, histological microenvironmental landscape across 85 multiple micro-dissected regions from 39 cases. Most somatic alterations, including whole genome duplications, were clonal, but genetic divergence increased with physical distance. Phenotypic subtype heterogeneity frequently associated underlying low-risk features preceded those high-risk according to inferred phylogeny. B- T-lymphocytes spatial analysis identified 3 immune states, an epithelial excluded state located preferentially at DCIS regions, by escape, independently subtypes. Such breast pre-cancer atlas uniquely integrated observations will help scope future expansion studies build finer models outcomes risk.

Language: Английский

Citations

2

Genome-wide expression profiling reveals novel biomarkers in epithelial ovarian cancer DOI

Priyanka Gautam,

Sameer Gupta, Manisha Sachan

et al.

Pathology - Research and Practice, Journal Year: 2023, Volume and Issue: 251, P. 154840 - 154840

Published: Oct. 6, 2023

Language: Английский

Citations

0

Establishment of a human induced pluripotent stem cell line (CSUASOi010-A) by reprogramming peripheral blood mononuclear cells of a type 2 diabetic mellitus patient DOI Creative Commons

Chengcheng Ding,

Feng Tan,

Yalan Zhou

et al.

Stem Cell Research, Journal Year: 2022, Volume and Issue: 63, P. 102851 - 102851

Published: July 7, 2022

Type 2 diabetes mellitus (T2DM) is a major caused by insulin resistance with relative deficiency in secretion. Statistically, T2DM accounts for 90% of cases worldwide. We report the patient-specific human induced pluripotent stem cell line (iPSC) CSUASOi010-A using Peripheral blood mononuclear cells (PBMCs) 62-year-old female from (T2DM). Patient blood-derived were reprogrammed Sendai virus.

Language: Английский

Citations

0