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Open Access 01.12.2019 | Review

The role of m⁶A RNA methylation in human cancer

verfasst von: Xiao-Yu Chen, Jing Zhang, Jin-Shui Zhu

Erschienen in: Molecular Cancer | Ausgabe 1/2019

Abstract

N⁶-methyladenosine (m⁶A) is identified as the most common, abundant and conserved internal transcriptional modification, especially within eukaryotic messenger RNAs (mRNAs). M⁶A modification is installed by the m⁶A methyltransferases (METTL3/14, WTAP, RBM15/15B and KIAA1429, termed as “writers”), reverted by the demethylases (FTO and ALKBH5, termed as “erasers”) and recognized by m⁶A binding proteins (YTHDF1/2/3, IGF2BP1 and HNRNPA2B1, termed as “readers”). Acumulating evidence shows that, m⁶A RNA methylation has an outsize effect on RNA production/metabolism and participates in the pathogenesis of multiple diseases including cancers. Until now, the molecular mechanisms underlying m⁶A RNA methylation in various tumors have not been comprehensively clarified. In this review, we mainly summarize the recent advances in biological function of m⁶A modifications in human cancer and discuss the potential therapeutic strategies.

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ALKBH5

Alkb homologue 5

AML

Acute myeloid leukemia

BCLAF1

BCL2-associated transcription factor 1

BCSCs

Breast cancer stem cells

CA4

Carbonic anhydrase IV

CEBP

CCAAT-enhancer binding protein

circRNAs

Circular RNAs

CRC

Colorectal cancer

D2-HG

D2-hydorxyglutarate

DAA

3-deazaadenosine

Dnmt1

DNA methyltransferase 1

eIF

eukaryotic initiation factor

FGF14

Fibroblast growth factor 14

FOXM1-AS

Antisense to FOXM1

FOXO1

Forkhead box protein O1

FTO

Fat mass and obesity-associated protein

GSCs

Glioblastoma stem-like cells

HBXIP

Hepatitis B X-interacting protein

HCC

Hepatocellular carcinoma

HNRNP

Heterogeneous nuclear ribonucleoprotein

HSP70

Heat-shock protein 70

HSPCs

Hematopoietic stem/progenitor cells

IDH

Isocitrate de-hydrogenases

IGF2BP

IGF2 mRNA binding proteins

lncRNAs

Long non-coding RNAs

LUSC

Lung squamous cell carcinoma

m⁶A

N⁶-methyladenosine

Meclofenamic acid

METTL3

Methyltransferase-like 3

miRNAs

Micro RNAs

mRNAs

Messenger RNAs

ncRNAs

Noncoding RNAs

NSCLC

Non-small cell lung carcinoma

R-2HG

R-2-hydroxyglutarate

RUNX1T1

Runt-related transcription factor 1

SAH

S-adenosylhomocysteine

SAM

S-adenosylmethionine

SOCS2

Suppressor of cytokine signaling 2

SRSF

serine/arginine-rich splicing factor

T₂DM

Type 2 diabetes mellitus

THRAP3

Thyroid hormone receptor-associated protein 3

Uhrf1

Ubiquitin-like with PHD and RING finger domains 1

UTR

Untranslated terminal region

WTAP

Wilms tumour 1-associated protein

YTHDF

YT521-B homology domain-containing protein family

ZNF750

Zinc finger protein 750

α-KG

Α-ketoglutarate

Introduction

According to MODOMICS, 163 different chemical modifications in RNA have been identified in all living organisms by the end of 2017 [1]. Among these modifications, N⁶-methyladenosine (m⁶A), methylated at the N⁶ position of adenosine, has been considered as the most pervasive, abundant and conserved internal transcriptional modification within eukaryotic messenger RNAs (mRNAs) [2], microRNAs (miRNAs) [3] and long non-coding RNAs (lncRNAs) [4]. RNA m⁶A is enriched near stop codon and 3′ untranslated terminal region (UTR) [5, 6] and translated near 5′ UTR in a cap-independent manner [7], thereby affecting RNA transcription, processing, translation and metabolism.

The deposition of m⁶A is encoded by a methyltransferase complex involving three homologous factors jargonized as ‘writers’, ‘erasers’ and ‘readers’ (Fig. 1). Methyltransferase-like 3 (METTL3) [8], METTL14 [9], Wilms tumor 1-associated protein (WTAP) [10], RBM15/15B [11] and KIAA1429 [12] are categorized as the components of ‘writers’ that catalyze the formation of m⁶A; ‘erasers’, fat mass and obesity-associated protein (FTO) [13] and alkB homologue 5 (ALKBH5) [14], selectively remove the methyl code from target mRNAs; ‘Readers’ are capable of decoding m⁶A methylation and generating a functional signal, including YT521-B homology (YTH) domain-containing protein [15], eukaryotic initiation factor (eIF) 3 [11], IGF2 mRNA binding proteins (IGF2BP) families [16] and heterogeneous nuclear ribonucleoprotein (HNRNP) protein families [17]. YTH domain can recognize m⁶A through a conserved aromatic cage [18] and another two proteins FMR1, LRPPRC “read” this modification [19, 20]. Contrary to the conventional ‘writer’-‘eraser’-‘reader’ paradigm, few studies reveal METTL3/16 as a m⁶A ‘writer’ or ‘reader’ [21].

M⁶A RNA modification is a dynamic and reversible process which was corroborated by the discovery of ‘eraser’ in 2011 [13]. It is associated with multiple diseases such as obesity, infertility and cancer [22]. In this review, we summarize the function and therapeutic advances of m⁶A modifications in human cancer and provide their promising applications in the treatment of these malignant tumors (Table 1).

Table 1

Multiple functions exerted by m⁶A RNA methylation in various diseases

Disease	Related targets	M⁶A component	Function	Role in diseases	Source of experimental evidence	Regulation	Year	Refs
AML	c-MYC, BCL2, PTEN	METTL3	Writers	oncogene	HSPCs, AML MOLM-13 cells	Up-regulation	2017	[70]
AML	CEBPZ	METTL3	Writers	oncogene	AML cells, immunodeficient mice	Up-regulation	2017	[23]
AML	MYB, MYC	METTL14	Writers	oncogene	AML cell lines	Up-regulation	2017	[68]
AML	mTOR	WTAP	Writers	oncogene	511 newly diagnosed AML patient samples, Ba/F3 cell line, AML cell lines	Down-regulation	2014	[69]
AML	ASB2, RARA	FTO	Erasers	oncogene	MONOMAC-6 and NB4 cells	Down-regulation	2017	[67]
AML	MYC, CEBPA	FTO	Erasers	oncogene	27 human leukemia cell lines	Up-regulation	2018	[24]
AML	Tal1…	YTHDF2	Readers	anti- oncogene	HSPCs, mouse…	Down-regulation	2018	[72]
Bladder cancer	AFF4, MYC	METTL3	Writers	oncogene	Bladder cancer cell lines, mouse bladder cancer samples	Up-regulation	2019	[44]
Breast cancer	HBXIP	METTL3	Writers	oncogene	24 clinical tumor samples, MCF-7, MDA-MB-468 cells	Up-regulation	2018	[78]
Breast cancer	NANOG	ALKBH5	Erasers	oncogene	BCSCs	Up-regulation	2016	[79]
CRC	WT1, TBL1	WTAP	Writers	oncogene	115 patient samples with CRC, colon cancer cell lines	Down-regulation	2016	[81]
Endometrial cancer	AKT…	METTL3/14	Writers	anti- oncogene	Cancer samples, endometrial cancer cell lines, mice	Down-regulation	2018	[66]
GBM	ADAM19	METTL3/14	Writers	anti- oncogene	GSC, GSC-grafted mice	Down-regulation	2017	[74]
GBM	FOXM1	ALKBH5	Erasers	oncogene	GSCs	Up-regulation	2017	[73]
HCC	SOCS2	METTL3	Writers	oncogene	MHCC97L, Huh-7 and HepG2 cell lines, BABL/cAnN-nude mice	Down-regulation	2017	[37]
HCC	miR-126	METTL14	Writers	anti-oncogene	HepG2 cell	Up-regulation	2017	[26]
HCC	miR-145	YTHDF2	Readers	oncogene	clinical tissue, HepG2 cell line	miR-145 suppresses YTHDF2	2017	[77]
HCC, AML…	SRF…	IGF2BP1	Readers	oncogene	HepG2, K562, hESCs cell lines…	Up-regulation	2019	[16]
impaired fertility	Uhrf1…	ALKBH5	Erasers	spermatogenesis	HeLa cells, mouse testicular cells	Up-regulation	2013	[14]
Lung cancer	EGFR, TAZ	METTL3	Writers	oncogene	Human lung cancer cell lines, HeLa, HEK293T cells	Up-regulation	2016	[46]
NPC	ZNF750, FGF14	METTL3	Writers	oncogene	NPC biopsy samples and cell lines	Down-regulation	2018	[45]
Obesity	SRSF2	FTO	Erasers	adipogenesis	3 T3-L1 cell	Decreased RNA binding ability	2014	[28]
Pancreatic cancer	RBM17…	METTL3	Writers	oncogene	Pancreatic cancer cell lines	Up-regulation	2018	[31]

HSPCs hematopoietic stem/progenitor cells, AML acute myeloid leukemia, GBM Glioblastoma, GSC glioblastoma stem cell, HCC hepatocellular cancer, CRC colorectal cancer, BCSCs Breast cancer stem cells, NPC Nasopharyngeal carcinoma

Biological function of m⁶A modification in mammals

Recent years have witnessed a substantial progress of m⁶A post-transcriptional modification in regulating RNA transcription [23, 24], processing event [25‐27], splicing [28‐33], RNA stabilities [34‐40] and translation [42‐49] (Fig. 2).

M⁶A modification in RNA transcript

METTL3 and FTO are implicated in regulating transcription of CCAAT-enhancer binding protein (CEBP) family. METTL3 is localized to the starting sites of CEBPZ, which is required for recruitment of METTL3 to chromatin [23]. CEBPA is identified as an exclusive transcription factor displaying a positive correlation with FTO and regulating its transcription in acute myeloid leukemia (AML) [24].

M⁶A modification in RNA processing

M⁶A modifications promote the initiation of miRNA biogenesis [3] and regulate nuclear mRNA processing events [25]. METTL3 recognizes the pri-miRNAs by microprocessor protein DGCR8 and causes the elevation of mature miRNAs and concomitant reduction of unprocessed pri-miRNAs in breast cancer [3]. METTL14 interacts with DGCR8 to modulate pri-miR-126 and suppresses the metastatic potential of hepatocellular carcinoma (HCC) [26]. FTO can regulate poly(A) site and 3′ UTR length by interacting with METTL3 [25]. YTHDC1 knockout in oocytes exhibits massive defects and contributes to extensive alternative polyadenylation and 3′ UTR length alterations [27].

M⁶A modification in RNA splicing

M⁶A RNA modifications that overlap in space with the splicing enhancer regions affect alternative RNA splicing by acting as key pre-mRNA splicing regulators [28]. Inhibiton of m⁶A methyltransferase impacts gene expression and alternative splicing patterns [29]. FTO regulates nuclear mRNA alternative splicing by binding with SRSF2 [25]. FTO and ALKBH5 regulate m⁶A around splice sites to control the splicing of Runt-related transcription factor 1 (RUNX1T1) in exon [28], and removal of m⁶A by FTO reduces the recruitment of SRSF2 and prompts the skipping of exon 6, leading to a short isoform of RUNX1T1 [30]. Depletion of METTL3 is associated with RNA splicing in pancreatic cancer [31]. WTAP is enriched in some proteins involved in pre-mRNA splicing [32]. But, some studies show that, M⁶A is not enriched at the ends of alternatively spliced exons and METTL3 unaffects pre-mRNA splicing in embryonic stem cells [33].

M⁶A modification in RNA degradation

M⁶A is a determinant of cytoplasmic mRNA stability [34], and reduces mRNA stability [35]. A RNA decay monitoring system is adopted to investigate the effects of m⁶A modifications on RNA degradation [36]. Knockdown of METTL3 abolishes SOCS2 m⁶A modification and augments SOCS2 expression [37]. M⁶A-mediated SOCS2 degradation also relies on m⁶A ‘reader’ YTHDFs [37], which accelerate the decay of m⁶A-modified transcripts [38] or target mRNA [39]. Knockout of m⁶A methyltransferase attenuates YTHDF2 specific binding with target mRNAs and increases their stability [40]. M⁶A RNA methylation also controls T cell homeostasis by targeting the IL-7/STAT5/SOCS pathways [41] and decreases the stability of MYC/CEBPA transcripts [24].

M⁶A modification in RNA translation

M⁶A modifications occur in mRNA and noncoding RNA (ncRNAs) to regulate gene expression in its 5′ or 3′ UTR [7, 42]. METTL3 enhances mRNA translation [8], while depletion of METTL3 selectively inhibits mRNAs translation in 5′UTR [43] and reduces AFF4 and MYC translation in bladder cancer [44] but increase that of zinc finger protein 750 and fibroblast growth factor 14 in nasopharyngeal carcinoma [45].

M⁶A modifications facilitate the initiated translation through interacting with the initiation factors eIF3, CBP80 and eIF4E in an RNA-independent manner [46]. Heat-shock-induced translation of heat-shock protein 70 (HSP70) alters the transcriptome-wide distribution of m⁶A [7] and affects DNA repair [47]. ABCF1-sensitive transcripts largely overlaps with METTL3-modified mRNAs and are critical for m⁶A-regulated mRNA translation [43]. In addition, FMR1 binds to hundreds of mRNAs to negatively regulate their translation [20]. YTHDF1 facilitates the translation of m⁶A-modified mRNAs in protein-synthesis and YTHDF3 acts in the initial stage of m⁶A-driven translation from circular RNAs (circRNAs) [38, 48, 49].

M⁶A RNA modification in metabolic and developmental diseases

The methyltransferases and demethylases of m⁶A are associated with a variety of diseases, such as obesity [13, 50], type 2 diabetes mellitus (T₂DM) [51], growth retardation, developmental delay, facial dysmorphism [52]. Besides, m⁶A modification affects infertility [14], developmental arrest [22], neuronal disorder [53] and infectious diseases [54, 55].

M⁶A modification in metabolic and infectious diseases

M⁶A modification is involved in metabolic abnormalities in patients with T₂DM and obesity [56]. FTO regulates the energy homeostasis and dopaminergic pathway through FTO-dependent m⁶A demethylation [50, 51], and it is ubiquitous in adipose and muscle tissues, influencing RUNX1T1 splicing in adipogenesis [28, 30]. METTL3/14 reduce the abundance of Hepatitis C virus replication, but FTO promotes its production through YTHDF proteins [54]. M⁶A is also identified as a conserved modulatory symbol across Flaviviridae genomes, including dengue, Zika virus and West Nile virus [55].

M⁶A modification in infertility

Deficiency of demethylase ALKBH5 leads to the aberrant spermatogenesis and apoptosis with impaired fertility in testes and striking changes in DNA methyltransferase 1 (Dnmt1) and ubiquitin-like with PHD and RING finger domains 1 (Uhrf1) [14]. YTHDF2 is required for maternal transcriptome during oocyte maturation [57]. YTHDC1/2 determine the germline development in mouse [58], and YTHDC1 is essential for spermatogonia in males and oocyte maturation in females [27].

M⁶A modification in nervous system development

M⁶A modification regulates the pace of cerebral cortex development [59] and m⁶A-regulated histone modifications enhances self-renewal of neural stem cells by METTL3/14 [60]. M⁶A has dual effects on delaying tempo of corticogenesis by two distinct pathways: increased cell-cycle length and decreased mRNA decay [59]. M⁶A depletion decreases the decay of radial glia cells associated with stem cell maintenance, neurogenesis and differentiation [61].

M⁶A modification in inflammation and metabolism-related cancer

Cacinogenesis is characterized by stepwise accumulation of genetic/epigenetic alterations of different proto-oncogenes and tumor-suppressor genes following other diseases including chronic inflammation and metabolic diseases. METTL3/14 and FTO influence Hepatitis C virus replication and production, and endogenous mediators of inflammatory responses (proinflammatory cytokines, reactive oxygen, et al) can promote genetic/epigenetic alterations [62]. FTO affects RUNX1T1 splicing in adipogenesis [28, 30], and RUNX1T1 is essential for pancreas development [63]. Transcription factor forkhead box protein O1 (FOXO1) as another direct substrate of FTO, regulates gluconeogenesis in liver [64] and promotes the growth of pancreatic ductal adenocarcinoma [65].

M⁶A RNA modification in human cancer

Emerging evidence suggests that, m⁶A modification is associated with the tumor proliferation, differentiation, tumorigenesis [46], proliferation [66], invasion [46] and metastasis [26] and functions as oncogenes or anti-oncogenes in malignant tumors (Table 1 and Fig. 3).

Acute myeloid leukemia (AML)

FTO is highly expressed in AML with t(11q23)/MLL rearrangements, t(15;17)/PML-RARA, FLT3-ITD and/or NPM1 mutations and promotes leukemic cell transformation and tumorigenesis [67]. METTL3/14 are expressed in hematopoietic stem/progenitor cells (HSPCs) and AML cells with t(11q23), t(15;17), or t(8;21), control the terminal myeloid differentiation of HSPCs and promote the survival and proliferation of AML [68]. WTAP acts in cell proliferation and arrests the differentiation of leukemia [69].

M⁶A promotes the translation of c-MYC, BCL2 and PTEN in AML [70]. METTL14 acts an oncogenic role by regulating its targets MYB/MYC through m⁶A modification [68]. YTHDF2, responsible for the decay of m⁶A-modified mRNA transcripts [40], is also associated with MYC in leukemia [71]. Besides, YTHDF2 stabilizes Tal1 mRNAs and increases its expansion in AML [72].

Collectively, these studies corroborate the functional importance of m⁶A modifications in leukemia, such as METTL3 [23, 70], METTL14 [68], FTO [24, 67] and YTHDF2 [24, 40] and they provide profound insights into development and maintenance of AML and self-renewal of leukemia stem/initiation cells through the downstream MYC and Tal1 pathways.

Glioblastoma (GBM)

METTL3/14 inhibit GSC growth, self-renewal and tumorigenesis, but FTO and ALKBH5 indicate poor survival in GBM by regulating ADAM19 and transcription factor FOXM1 [73, 74]. LncRNA antisense to FOXM1 (FOXM1-AS) promotes the interaction of ALKBH5 with FOXM1 nascent transcripts in the tumorigenesis of GSCs [73].

Lung cancer

M⁶A demethylase FTO is identified as a prognostic factor in lung squamous cell carcinoma (LUSC) and facilitates cell proliferation and invasion, but inhibits cell apoptosis by regulating MZF1 expression [75]. METTL3 acts as a oncogene in lung cancer by increasing EGFR and TAZ expression and promoting cell growth, survival and invasion [46]. METTL3-eIF3 caused mRNA circularization promotes the translation and oncogenesis of lung adenocarcinoma [46]. Besides, SUMOylation of METTL3 is of importance for the promotion of tumor growth at lysine residues K¹⁷⁷, K²¹¹, K²¹² and K²¹⁵ in non-small cell lung carcinoma (NSCLC) [76]. These studies provide insights into the critical roles of METTL3 and FTO in lung carcinoma.

Hepatocellular carcinoma (HCC)

METTL3 is related to a poor prognosis in HCC patients and promotes HCC cell proliferation, migration and colony formation by YTHDF2-dependent posttranscriptional silencing of SOCS2 [37]. But, METTL14 is an anti-metastatic factor and serves as a favorable factor in HCC by regulating m⁶A-dependent miRNA processing [26]. MiR-145 down-regulates YTHDF2 through targeting its mRNA 3′ UTR [77]. In conclusion, METTL3 upregulation or METTL14 downregulation predicts poor prognosis in patients with HCC and contributes to HCC progression and metastasis [26, 37]. METTL3 suppresses SOCS2 expression in HCC via the miR-145/m⁶A/YTHDF2 dependent axis [37, 77]. Thus, these studies suggest a new dimension of epigenetic alteration in liver carcinogenesis.

Breast cancer and colorectal cancer (CRC)

METTL3 is associated with the expression of mammalian hepatitis B X-interacting protein (HBXIP), displaying an aggressiveness in breast cancer. HBXIP-induced METTL3 promotes the proliferation of breast cancer via inhibiting tumor suppressor let-7 g [78]. Besides, ALKBH5 decreases the levels of m⁶A in NANOG mRNA and enhances its stability, leading to an increase of NANOG mRNA and protein levels in breast cancer stem cells (BCSCs) [79]. Another m⁶A eraser ‘FTO’ polymorphism has no association with the risk of CRC [80], but the m⁶A ‘writer’ WTAP is associated with carbonic anhydrase IV (CA4), which inhibits the proliferation and induces apoptosis and cycle arrest by repressing the Wnt signaling through targeting the WTAP-WT1-TBL1 axis [81].

Brief summary of m⁶A modification-related carcinogenesis

M⁶A RNA modifications regulate RNA production/metabolism and take part in the carcinogenesis. On the one hand, m⁶A-modified genes usually act a oncogenic role in cancer, leading to alterations of mRNA translation and acceleration of tumor progression, and decreasing m⁶A modification results in tumor development. On the other hand, given that SUMOylation of METTL3 represses its m⁶A methyltransferase capacity and results in tumor growth of NSCLC, modification of m⁶A methylase can determine the tumor development.

M⁶A modification in cancer treatment

M⁶A modification indicates new directions for the treatment of various cancers. Regulators or inhibitors of m⁶A modifications may provide the potential therapeutic strategies for cancers, such as MA2 in GBM [74], R-2HG/SPI1/FB23–2 in AML [24, 68, 82] and CA4 in CRC [81]. Meclofenamic acid (MA) as one of the selective FTO inhibitors is a non-steroidal anti-inflammatory drug by competing with FTO binding sites [83]. MA2, the ethyl ester derivative of MA, increases m⁶A modification, leading to the suppression of tumor progression [74, 83]. The expression of ASB2 and RARA is increased in hematopoiesis and they act as key regulators of ATRA-induced differentiation of leukemia cells [84]. FTO enhances the leukemogenesis of AML by inhibition of the ASB2 and RARA expression [67]. FB23–2, as another inhibitor of m⁶A demethylase FTO suppresses AML cell proliferation and promotes the cell differentiation and apoptosis [82].

ALKBH5 and FTO are α-ketoglutarate (α-KG)-dependent dioxygenases [85], which are competitively inhibited by D2-hydorxyglutarate (D2-HG) and elevated in isocitrate de-hydrogenases (IDH)-mutant cancers for transferring isocitrate to α-KG [86]. R-2-hydroxyglutarate (R-2HG), an metabolite by mutating IDH1/2 enzyme, exhibits anti-leukemia effects through increasing m⁶A levels in R-2HG-sensitive AML [24].

S-adenosylmethionine (SAM) serves as a cofactor substrate in METTL3/14 complex and its product S-adenosylhomocysteine (SAH) inhibits the methyltransferases by competing with adenosylmethionine [87]. 3-deazaadenosine (DAA) inhibits SAH hydrolase and interrupts insertion of m⁶A into mRNA substrates [88] and its analogs suppress the replication of various viruses editing m⁶A- mRNA in cancers [89, 90].

METTL14 acts an oncogenic role by regulating MYB/MYC axis through m⁶A modification [68]. SPI1, a hematopoietic transcription factor, directly inhibits METTL14 expression in malignant hematopoietic cells [68] and may be a potential therapeutic target for AML. CA4 inhibits the tumorigenicity of CRC by suppressing the WTAP-WT1-TBL1 axis [81].

Future prospect

M⁶A RNA modifications act by regulating RNA transcript, splicing, processing, translation and decay and participate in the tumorigenesis and metastasis of multiple malignancies. However, the underlying mechanisms of m⁶A modifications in cancer should be further addressed.. Besides FMR1 and LRPPRC, the function of ALKBH family in m⁶A RNA methylation is undetermined. METTL14 has different expression levels in various tumor tissues. Given a dual role of METTL14 either as a tumor suppressor [26] or an oncogene in cancer [68], its role in other cancers need be further elucidated. Though some inhibitors of m⁶A methylation have shown promising effects on cancer development [68, 81], novel therapeutic strategies for m⁶A RNA methylation should be further explored in the treatment of cancer.

Acknowledgements

Not applicable.

All of the authors are aware of and agree to the content of the paper and their being listed as a co-author of the paper.

Competing interests

The authors declare that they have no competing interests.

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Titel: The role of m6A RNA methylation in human cancer
verfasst von: Xiao-Yu Chen
Jing Zhang
Jin-Shui Zhu
Publikationsdatum: 01.12.2019
Verlag: BioMed Central
Erschienen in: Molecular Cancer / Ausgabe 1/2019
Elektronische ISSN: 1476-4598
DOI: https://doi.org/10.1186/s12943-019-1033-z

Neu im Fachgebiet Onkologie

16.04.2024 | Maligne primäre ZNS-Tumoren | Nachrichten

Springer Medizin

The role of m⁶A RNA methylation in human cancer

Abstract

Publisher’s Note

Introduction

Biological function of m⁶A modification in mammals

M⁶A modification in RNA transcript

M⁶A modification in RNA processing

M⁶A modification in RNA splicing

M⁶A modification in RNA degradation

M⁶A modification in RNA translation

M⁶A RNA modification in metabolic and developmental diseases

M⁶A modification in metabolic and infectious diseases

M⁶A modification in infertility

M⁶A modification in nervous system development

M⁶A modification in inflammation and metabolism-related cancer

M⁶A RNA modification in human cancer

Acute myeloid leukemia (AML)

Glioblastoma (GBM)

Lung cancer

Hepatocellular carcinoma (HCC)

Breast cancer and colorectal cancer (CRC)

Brief summary of m⁶A modification-related carcinogenesis

M⁶A modification in cancer treatment

Future prospect

Acknowledgements

Competing interests

Publisher’s Note

Neu im Fachgebiet Onkologie

Manche Gestagene können das Risiko für Meningeome erhöhen

Einladung zum PSA-Screening senkt die Krebssterblichkeit

Chemotherapie mit Hindernissen

Das Ende der vollständigen axillären Lymphknotendissektion

Update Onkologie

Springer Medizin

Abstract

Publisher’s Note

Introduction

Biological function of m6A modification in mammals

M6A modification in RNA transcript

M6A modification in RNA processing

M6A modification in RNA splicing

M6A modification in RNA degradation

M6A modification in RNA translation

M6A RNA modification in metabolic and developmental diseases

M6A modification in metabolic and infectious diseases

M6A modification in infertility

M6A modification in nervous system development

M6A modification in inflammation and metabolism-related cancer

M6A RNA modification in human cancer

Acute myeloid leukemia (AML)

Glioblastoma (GBM)

Lung cancer

Hepatocellular carcinoma (HCC)

Breast cancer and colorectal cancer (CRC)

Brief summary of m6A modification-related carcinogenesis

M6A modification in cancer treatment

Future prospect

Acknowledgements

Ethics approval and consent to participate

Consent for publication

Competing interests

Publisher’s Note

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Biological function of m⁶A modification in mammals

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M⁶A modification in RNA processing

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M⁶A modification in RNA degradation

M⁶A modification in RNA translation

M⁶A RNA modification in metabolic and developmental diseases

M⁶A modification in metabolic and infectious diseases

M⁶A modification in infertility

M⁶A modification in nervous system development

M⁶A modification in inflammation and metabolism-related cancer

M⁶A RNA modification in human cancer

Brief summary of m⁶A modification-related carcinogenesis

M⁶A modification in cancer treatment