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Epigenetic Alterations in Pancreatic Cancer

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Cancer Epigenetics

Part of the book series: Epigenetics and Human Health ((EHH,volume 11))

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Abstract

The occurrence of pancreatic cancer (PC) is presented to have risen in the past few years. Pancreatic cancer includes 5% of all cancer-related deaths and almost 2% of existing cancer types. Pancreatic tumors can be categorized as endocrine pancreatic tumors and non-endocrine pancreatic tumors. The significant symptoms will usually not be determined until the advanced metastasis stage. Research in understanding the mechanism of pancreatic cancer focuses on genetic and epigenetic changes using high-throughput genomic sequencing techniques. The epigenetic alterations and genetic abnormalities could lead to tumor progression through increasing oncogene expression, the proliferation of tumor cells, or suppressing tumor suppressor gene expressions with various adaptations. In pancreatic cancer, the progression of tumor metastasis could be related to epigenetic changes, including hypomethylation and hypermethylation of DNA and histone modifications. In today’s world, which is also described as the post-genomic era, the epigenetic foundations of cancer development reveal revolutionary results in cancer genetics and provide the development of promising new methods in cancer treatment. This book chapter discusses epigenetic changes based on methylation, demethylation, and histone modification mechanisms in pancreatic cancer.

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Abbreviations

2-OG :

2-Oxoglutarate

5-hmC :

5-Hydroxymethylcytosine

5-mC:

5-Methylcytosine

AKT :

Protein kinase B

CDK :

Cyclin-dependent kinase

CDKN2A :

Cyclin-dependent tumor inhibitor 2A

c-Myc :

Transcriptional regulator Myc-like

DCLK1:

Doublecortin like kinase 1

DNMT:

DNA methyltransferase

EGFR :

Epidermal growth factor receptor

EMT :

Epithelial-mesenchymal transition

EZH2:

Enhancer of zeste homolog 2

FAD:

Flavin adenine dinucleotide

FBW7 :

F-box and WD repeat domain containing 7

GC:

Guanine-cytosine

GDP:

Guanine diphosphate

GTP :

Guanine triphosphate

H3 :

Histone 3

H4 :

Histone 4

JMJD :

Jumonji domain containing protein

K :

Lysine

KDM :

Histone lysine demethylase

KLF :

Kruppel-like factor 1

KMT:

Lysine methyl transferase

KRAS :

Kirsten rat sarcoma virus

LncRNA :

Long-coding RNA

MBD :

Methyl-CpG-binding domain

MPC1:

Mitochondrial pyruvate carrier-I

MTAP :

Methylthioadenosine phosphorylase

PanIN :

Pancreatic intraepithelial neoplasms

PC :

Pancreatic cancer

PDAC:

Pancreatic ductal adenocarcinoma

PR C2 :

Polycomb repressive complex 2

PRMT :

The protein arginine N-methyltransferase

R :

Arginine

RFXAP :

Regulatory X-related protein

SATB :

Specific AT-rich sequence binding protein

SMAD4 :

SMAD family member 4

SMYD :

Set and MYND domain protein

SWI/SNF :

Switching defective/sucrosenon-fermenting complex

TDG :

Thymine DNA glycosylase

TET :

Ten eleven translocases

TF :

Transcription factor

TGF-β:

Transforming growth factor β

TP53 :

Tumor protein 53

WNK2 :

WNK lysine deficient protein kinase 2

ZEB1 :

Zinc Finger E-Box Binding Homeobox 1

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Correspondence to Sahin Soner .

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© 2023 The Author(s), under exclusive license to Springer Nature Switzerland AG

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Bulbul, C.Z., Volkan, B.M., Soner, S. (2023). Epigenetic Alterations in Pancreatic Cancer. In: Kalkan, R. (eds) Cancer Epigenetics. Epigenetics and Human Health, vol 11. Springer, Cham. https://doi.org/10.1007/978-3-031-42365-9_8

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