ATM mutations improve radio-sensitivity in wild-type isocitrate dehydrogenase-associated high-grade glioma: retrospective analysis using next-generation sequencing data

ATM mutations improve radio-sensitivity in wild-type isocitrate dehydrogenase-associated high-grade glioma: retrospective analysis using next-generation sequencing data

Background: To identify the relationship between somatic ataxia-telangiectasia mutated (ATM) mutation and improved radio-sensitivity, we retrospectively reviewed the next-generation sequencing data from patients diagnosed with glioma isocitrate dehydrogenase (IDH) -wildtype high quality.


Methods: We included 39 individuals (IDH) -wildtype high-grade glioma (diffuse astrocytoma n = 2, n = 10 anaplastic astrocytoma and glioblastoma n = 27) had no gross tumor resection and radiation therapy undergo the median total dose of 60 Gy in 30 fractions. ATM gene mutation status was obtained through generation sequencing using TruSight cancer panel 170. Tumor progression was defined by Response Assessment in Neuro-Oncology (Rano) criteria as well as neurological and clinical findings.
Results: Among the 39 samples, ATM mutations (mut ATM (+)) was detected in 26% of cases (n = 10).

No significant differences were observed in the patient or tumor characteristics. Among the 10 patients in the ATM mut (+), there are 6 patients with glioblastoma and four patients with anaplastic astrocytoma. Most mutations are missense mutations (n ​​= 8, 80%). With a median follow-up of 16.5 mo (interquartile range, 11.4 to 19.8), ATM mut (+) exhibited one year of control in the field of 100% compared with 44.1% in ATM mut (-) group (p = 0.002). There was no difference in the rate of out-of-field control or overall survival between the two groups (p = 0.861 and p = 0.247, respectively).


Conclusions: Our results indicate that ATM mutations may be involved in the increase in radio-sensitivity with good control in the field despite the aggressive nature of IDH-wildtype high-grade glioma. Further studies are needed to uncover the potential role of ATM as a candidate biomarker and therapeutic target in high-grade glioma.

 ATM mutations improve radio-sensitivity in wild-type isocitrate dehydrogenase-associated high-grade glioma: retrospective analysis using next-generation sequencing data
ATM mutations improve radio-sensitivity in wild-type isocitrate dehydrogenase-associated high-grade glioma: retrospective analysis using next-generation sequencing data

Whole-genome sequencing and Mycobacterium tuberculosis: Challenges in sample preparation and analysis of sequencing data

The number of patients with tuberculosis (TB) caused by resistant strains are still alarming. Therefore, it is necessary to determine the resilience of faster and more accurate, than with the currently used phenotypic and genotypic methods.

In recent years, technological advances have been made and the method of whole genome sequencing (WGS) has been introduced as part of routine clinical laboratory diagnostics. Comparing various mycobacterial genome variation with reference genome leads to a consistent evaluation of molecular epidemiology and resistance of Mycobacterium tuberculosis (M. tuberculosis) to a variety of anti-TB drugs.

The quality of sequencing data obtained is closely related to the type of samples and the methods used for DNA extraction and sequencing library preparation. In addition, the correct interpretation of the results is also affected by bioinformatics data processing. A large number of bioinformatics pipeline that is currently available, the sensitivity varies due to the different size of the database containing the relevant mutation. This review focuses on the individual steps in the workflow including sequencing and factors that may affect the interpretation of the final results.


comparative analysis suggests that miR-375 and miR-7 expression was substantially higher in the case of the control of non-Nen Nen. Correlation analysis showed that NENs from diverse anatomical sites have convergent program miRNA expression, may reflect the morphological and functional similarities.

TBE-Buffer 5X for DNA Sequencing

40121072-3 1 L
EUR 72.29

TBE-Buffer 5X for DNA Sequencing

40121072-4 4 L
EUR 192.14

DNA Library Prep Kit for IIlumina Sequencing

K1475-12 12 Rxns
EUR 576

Genorise® Customized PCR primers for cloning and sequencing

GR108023 2 nmol
EUR 65

Trypin for Mass & Sequencing

T9600-025 25ug
EUR 174

Trypin for Mass & Sequencing

T9600-100 100ug
EUR 262.8

Trypin for Mass & Sequencing

T9600-112 12x100ug
EUR 1988.4

Trypin for Mass & Sequencing

T9600-400 4x100ug
EUR 781.2

Chymotrypsin for Sequencing grade

C4001-010 4x25ug
EUR 375.6

Chymotrypsin for Sequencing grade

C4001-100 100ug
EUR 343.2

TNM Sequencing Primers for SE

TMS002-C1-1rxn 1 rxn
EUR 115

TNM Sequencing Primers for PE

TMS002-C2-1rxn 1 rxn
EUR 143.88

Trifluoroacetic Acid (TFA) for HPLC & Sequencing, 99.9%

23947 10 x1 ml
EUR 165.03
Description: Part A

SEPTA MAT, FOR 96 WELL PCR PLATES, SILICONE, GREY, NONSTERILE, FOR ABI MULTI-CAPILLARY SEQUENCING INSTRUMENTS, BULK

AM-96-SEPTA-3100 10/pk
EUR 639.6
Description: Sealing Products; Sealing mats - Axygen

pOET Sequencing Primers

GWB-200100 2 x 100 ul Ask for price

sequencing unit 33x45 cm

ESEQ1100-SYS ea
EUR 1842

Sequencing Grade Chymotrypsin

RE013 100ug
EUR 309

PCR DNA CLEAN-UP KIT

IB47035 2 X 96 WELL FORMAT KIT
EUR 305.5

PCR DNA CLEAN-UP KIT

IB47040 4 X 96 WELL FORMAT KIT
EUR 608.35

PCR DNA CLEAN-UP KIT

IB47050 10 X 96 WELL FORMAT KIT
EUR 1425.45

sequencing system 20x50 cm

ESEQ1200-SYS ea
EUR 1842

Sequencing Grade V8 Protease

RE014 50ug
EUR 209

Sequencing Grade Modified Trypsin

RE012 100ug
EUR 229

Oligo, Sequencing Primer, SK (17mer)

MBS634188-0033mg 0.033mg
EUR 310

Oligo, Sequencing Primer, SK (17mer)

MBS634188-5x0033mg 5x0.033mg
EUR 1235

Oligo, Sequencing Primer, KS (17mer)

MBS634192-0033mg 0.033mg
EUR 310

Oligo, Sequencing Primer, KS (17mer)

MBS634192-5x0033mg 5x0.033mg
EUR 1235

Oligo, Sequencing Primer, SK (20mer)

MBS634219-0033mg 0.033mg
EUR 310

Oligo, Sequencing Primer, SK (20mer)

MBS634219-5x0033mg 5x0.033mg
EUR 1240

Oligo, Sequencing Primer, T3 (17mer)

MBS634243-0033mg 0.033mg
EUR 310

Oligo, Sequencing Primer, T3 (17mer)

MBS634243-5x0033mg 5x0.033mg
EUR 1235

Oligo, Sequencing Primer, T7 (17mer)

MBS634247-0033mg 0.033mg
EUR 310

Oligo, Sequencing Primer, T7 (17mer)

MBS634247-5x0033mg 5x0.033mg
EUR 1235

Oligo, Sequencing Primer, KS (19mer)

MBS634259-0033mg 0.033mg
EUR 310

Oligo, Sequencing Primer, KS (19mer)

MBS634259-5x0033mg 5x0.033mg
EUR 1235

Oligo, Sequencing Primer, T3 (20mer)

MBS634261-0033mg 0.033mg
EUR 310

Oligo, Sequencing Primer, T3 (20mer)

MBS634261-5x0033mg 5x0.033mg
EUR 1240

Sequencing Grade Carboxypeptidase B

RE011 100ug
EUR 99

ACES Sequencing Buffer 10X, pH 7.7

21420000-1 1 L
EUR 138.62

ACES Sequencing Buffer 10X, pH 7.7

21420000-2 4 L
EUR 456.17

SequaGel Sequencing System 1L Kit - 1KIT

NAT1136 1KIT
EUR 187.65

SequaGel Sequencing System 2.2L Kit - EACH

NAT1138 EACH
EUR 318.6

Oligo, Sequencing Primer, Lambda gt11, Forward (24mer)

MBS634252-0033mg 0.033mg
EUR 310

Oligo, Sequencing Primer, Lambda gt11, Forward (24mer)

MBS634252-5x0033mg 5x0.033mg
EUR 1245

Oligo, Sequencing Primer, Lambda gt10, Forward (27mer)

MBS634255-0033mg 0.033mg
EUR 310

Oligo, Sequencing Primer, Lambda gt10, Forward (27mer)

MBS634255-5x0033mg 5x0.033mg
EUR 1240

Bovine Trypsin Purified Sequencing Grade

IBOTRYSEQ100UG each
EUR 148
Description: Bovine Trypsin Purified Sequencing Grade

Bovine Trypsin Purified Sequencing Grade

IBOTRYSEQ1MG each
EUR 765
Description: Bovine Trypsin Purified Sequencing Grade

Bovine Trypsin Purified Sequencing Grade

IBOTRYSEQ400UG each
EUR 419
Description: Bovine Trypsin Purified Sequencing Grade

Bovine Trypsin Purified Sequencing Grade

MBS136298-01mg 0.1mg
EUR 255

Bovine Trypsin Purified Sequencing Grade

MBS136298-04mg 0.4mg
EUR 540

Bovine Trypsin Purified Sequencing Grade

MBS136298-1mg 1mg
EUR 935

Bovine Trypsin Purified Sequencing Grade

MBS136298-5x1mg 5x1mg
EUR 4010

EpiNext Bisulfite Sequencing Kit (Illumina)

P-1056
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  • 24 Reactions
  • 12 Reactions
  • 24 Reactions

Oligo, Sequencing Primer, T7 Universal (20mer)

MBS634194-0033mg 0.033mg
EUR 310

Oligo, Sequencing Primer, T7 Universal (20mer)

MBS634194-5x0033mg 5x0.033mg
EUR 1240

Oligo, Sequencing Primer, SP6 Promoter (19mer)

MBS634260-0033mg 0.033mg
EUR 310

Oligo, Sequencing Primer, SP6 Promoter (19mer)

MBS634260-5x0033mg 5x0.033mg
EUR 1235

Oligo, Sequencing Primer, Lambda gt11, Reverse (24mer)

MBS634120-0033mg 0.033mg
EUR 310

Oligo, Sequencing Primer, Lambda gt11, Reverse (24mer)

MBS634120-5x0033mg 5x0.033mg
EUR 1245

Oligo, Sequencing Primer, Lambda gt10, Reverse (31mer)

MBS634167-0033mg 0.033mg
EUR 310

Oligo, Sequencing Primer, Lambda gt10, Reverse (31mer)

MBS634167-5x0033mg 5x0.033mg
EUR 1245

Bovine Trypsin Purified Sequencing Grade Lyophilized

IBOTRYSEQLY100UG each
EUR 130
Description: Bovine Trypsin Purified Sequencing Grade Lyophilized

Bovine Trypsin Purified Sequencing Grade Lyophilized

IBOTRYSEQLY1MG each
EUR 640
Description: Bovine Trypsin Purified Sequencing Grade Lyophilized

Bovine Trypsin Purified Sequencing Grade Lyophilized

IBOTRYSEQLY400UG each
EUR 344
Description: Bovine Trypsin Purified Sequencing Grade Lyophilized

Bovine Trypsin Purified Sequencing Grade Lyophilized

MBS136299-01mg 0.1mg
EUR 235

Bovine Trypsin Purified Sequencing Grade Lyophilized

MBS136299-04mg 0.4mg
EUR 465

Bovine Trypsin Purified Sequencing Grade Lyophilized

MBS136299-1mg 1mg
EUR 795

Bovine Trypsin Purified Sequencing Grade Lyophilized

MBS136299-5x1mg 5x1mg
EUR 3400

PCR Clean-up Kit,

PC05 5 preps Ask for price

PCR Clean-up Kit,

PC100 100 preps
EUR 156

PCR Clean-up Kit,

PC200 200 preps
EUR 226.8

PCR Clean-up Kit,

PC50 50 preps
EUR 112.8

MagaDye™ 4 Color Sanger Sequencing Terminator Kit

17068 5 nmoles
EUR 2091

Oligo, Sequencing Primer, pBR322 (EcoR I), Clockwise (16mer)

MBS634158-0033mg 0.033mg
EUR 305

Oligo, Sequencing Primer, pBR322 (EcoR I), Clockwise (16mer)

MBS634158-5x0033mg 5x0.033mg
EUR 1230

Oligo, Sequencing Primer, pBR322 (BamH I), Clockwise (20mer)

MBS634234-0033mg 0.033mg
EUR 310

Oligo, Sequencing Primer, pBR322 (BamH I), Clockwise (20mer)

MBS634234-5x0033mg 5x0.033mg
EUR 1240

GeneMAGNET PCR/ DNA CLEAN - UP Purification Kit

E3420-01 96preps
EUR 138.43

GeneMATRIX PCR/ DNA CLEAN - UP Purification Kit

E3520-01 50preps
EUR 50.14
Description: Kit for purification of PCR products / DNA after enzymatic reactions

GeneMATRIX PCR/ DNA CLEAN - UP Purification Kit

E3520-02 150preps
EUR 138.43
Description: Kit for purification of PCR products / DNA after enzymatic reactions

Oligo, Sequencing Primer, pBR322 (Pst I), Counterclockwise (16mer)

MBS634143-0033mg 0.033mg
EUR 305

Oligo, Sequencing Primer, pBR322 (Pst I), Counterclockwise (16mer)

MBS634143-5x0033mg 5x0.033mg
EUR 1230

Oligo, Sequencing Primer, pBR322 (BamH I), Counterclockwise (16mer)

MBS634262-0033mg 0.033mg
EUR 305

Oligo, Sequencing Primer, pBR322 (BamH I), Counterclockwise (16mer)

MBS634262-5x0033mg 5x0.033mg
EUR 1230

Oligo, Sequencing Primer, M13 (-20) Forward (17mer) [5'-GTA AAA CGA CGG CCA GT-3']

MBS634146-0033mg 0.033mg
EUR 310

Oligo, Sequencing Primer, M13 (-20) Forward (17mer) [5'-GTA AAA CGA CGG CCA GT-3']

MBS634146-5x0033mg 5x0.033mg
EUR 1235

Oligo, Sequencing Primer, pBR322 (Hind III), Counterclockwise (16mer)

MBS634154-0033mg 0.033mg
EUR 305

Oligo, Sequencing Primer, pBR322 (Hind III), Counterclockwise (16mer)

MBS634154-5x0033mg 5x0.033mg
EUR 1230

TuMinute PCR Clean-Up Kit 

P-1005
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  • Ask for price
  • 100 Samples
  • 50 Samples
  • 100 Samples

Bovine Alpha Chymotrypsin 3X Crystallized TLCK Treated Sequencing Grade

IBOCHYTLCKSG100UG each
EUR 297
Description: Bovine Alpha Chymotrypsin 3X Crystallized TLCK Treated Sequencing Grade

Bovine Alpha Chymotrypsin 3X Crystallized TLCK Treated Sequencing Grade

MBS136223-01mg 0.1mg
EUR 400

Bovine Alpha Chymotrypsin 3X Crystallized TLCK Treated Sequencing Grade

MBS136223-5x01mg 5x0.1mg
EUR 1605

Oligo, Sequencing Primer, M13 Reverse (16mer) [5'-AAC AGC TAT GAC CAT G-3']

MBS634131-0033mg 0.033mg
EUR 305

Oligo, Sequencing Primer, M13 Reverse (16mer) [5'-AAC AGC TAT GAC CAT G-3']

MBS634131-5x0033mg 5x0.033mg
EUR 1230

Oligo, Sequencing Primer, M13 Reverse (19mer) [5'-GGA AAC AGC TAT GAC CAT G-3']

MBS634148-0033mg 0.033mg
EUR 310

Oligo, Sequencing Primer, M13 Reverse (19mer) [5'-GGA AAC AGC TAT GAC CAT G-3']

MBS634148-5x0033mg 5x0.033mg
EUR 1235

PCR Advanced Clean Up System

PF2001 50 preps
EUR 104.58

PCR Advanced Clean Up System

PF2002 250 preps
EUR 427.48

Bacteria-Derived Clostripain (Endoproteinase-Arg-C) Sequencing Grade Purified

IBCTCLOSGPF10UG each
EUR 165
Description: Bacteria-Derived Clostripain (Endoproteinase-Arg-C) Sequencing Grade Purified

Bacteria-Derived Clostripain (Endoproteinase-Arg-C) Sequencing Grade Purified

MBS136171-01mg 0.1mg
EUR 270

Bacteria-Derived Clostripain (Endoproteinase-Arg-C) Sequencing Grade Purified

MBS136171-5x001mg 5x0.01mg
EUR 1035

Bacteria-Derived V8 Protease (Endoprotease Glu-C) Sequencing Grade Lyophilized

IBCTV8SEQLY250UG each
EUR 784
Description: Bacteria-Derived V8 Protease (Endoprotease Glu-C) Sequencing Grade Lyophilized

Bacteria-Derived V8 Protease (Endoprotease Glu-C) Sequencing Grade Lyophilized

IBCTV8SEQLY50UG each
EUR 304
Description: Bacteria-Derived V8 Protease (Endoprotease Glu-C) Sequencing Grade Lyophilized

PCR Clean-Up Mini Kit (50prep)

FAPCK-001 50 preps
EUR 144

PCR Clean-Up Mini Kit (200prep)

FAPCK-001-1 200 preps
EUR 202.8

PCR Clean-Up Mini Kit (300prep)

FAPCK-001-2 300 preps
EUR 226.8

PCR Clean-Up Mini Kit (50prep)

FAPCK_001 1 kit
EUR 16

PCR Clean-Up Mini Kit (200prep)

FAPCK_001-1 1 kit
EUR 54

PCR Clean-Up Mini Kit (300prep)

FAPCK_001-2 1 kit
EUR 69.5

DNA Clean-up Kit

MBS278006-200Preps 200Preps
EUR 250

DNA Clean-up Kit

MBS278006-50Preps 50Preps
EUR 180

PCR Clean-Up & Gel Extraction Kit

PDC01-0100 100 rxns
EUR 55

PCR Clean-Up & Gel Extraction Kit

MBS402028-100Reactions 100Reactions
EUR 240

PCR Clean-Up & Gel Extraction Kit

MBS402028-4Reactions 4Reactions
EUR 185

MicroElute PCR Clean Up Kit (50prep)

FAMPK-001 50 preps
EUR 151.2

MicroElute PCR Clean Up Kit (200prep)

FAMPK-001-1 200 preps
EUR 224.4

MicroElute PCR Clean Up Kit (100prep) (blister packing for columns)

FAMPK_001-1B 1 kit
EUR 56

MicroElute PCR Clean Up Kit (50prep) (blister packing for columns)

FAMPK_001B 1 kit
EUR 28

AxyPrep Mag PCR clean up -50mL - EACH

AXY1046 EACH
EUR 1934.55

GF-1 PCR Clean-up Kit, 50 preps

GF-PC-050 each Ask for price

GF-1 PCR Clean-up Kit, 100 preps

GF-PC-100 each Ask for price

GF-1 PCR Clean-up Kit, 200 preps

GF-PC-200 each Ask for price

96-well PCR Clean-Up Kit (1 prep)

FACKE-96001 1 prep
EUR 189.6

96-well PCR Clean-Up Kit (2 prep)

FACKE-96002 2 preps
EUR 255.6

96-well PCR Clean-Up Kit (4 prep)

FACKE-96004 4 preps
EUR 380.4

96-well PCR Clean-Up Kit (1 prep)

FACKE_96001 1 kit
EUR 45

96-well PCR Clean-Up Kit (2 prep)

FACKE_96002 1 kit
EUR 87.5

96-well PCR Clean-Up Kit (4 prep)

FACKE_96004 1 kit
EUR 168

AxyPrep Mag PCR clean up Kit-1mL - EACH

AXY1040 EACH
EUR 102.6

AxyPrep Mag PCR clean up Kit-5mL - EACH

AXY1044 EACH
EUR 410.4

Column-Pure Gel and PCR Clean-Up Kit

D516 100 Preparations
EUR 165

Eppendorf DNA LoBind tubes 0.5ml PCR clean - PK250

E0030108035 PK250
EUR 35.1

Eppendorf DNA LoBind tubes 1.5ml PCR clean - PK250

E0030108051 PK250
EUR 20.25

Eppendorf DNA LoBind tubes 2.0ml PCR clean - PK250

E0030108078 PK250
EUR 22.95

AXYPREP MAG PCR CLEAN UP KIT- 5 ML - 110 PREPS

MAG-PCR-CL-5 1/pk
EUR 175.2
Description: Bioscience Mag Beads; Magnetic PCR Clean Up

AXYPREP MAG PCR CLEAN UP KIT- 50 ML - 1110 PREPS

MAG-PCR-CL-50 1/pk
EUR 694.8
Description: Bioscience Mag Beads; Magnetic PCR Clean Up

DNA Advanced DNA Clean Up and Concentrator System

DC1001 50 preps
EUR 104.58

DNA Advanced DNA Clean Up and Concentrator System

DC1002 250 preps
EUR 427.48

AXYPREP MAG PCR CLEAN UP KIT- 1 ML - (SAMPLE SIZE)

MAG-PCR-CL-1 1/pk
EUR 69.6
Description: Bioscience Mag Beads; Magnetic PCR Clean Up

96-well GE/PCR Clean Up Purification Kit (1 plates)

FAPKE-96001 1 prep
EUR 175.2

96-well GE/PCR Clean Up Purification Kit (2 plates)

FAPKE-96002 2 preps
EUR 225.6

96-well GE/PCR Clean Up Purification Kit (4 plates)

FAPKE-96004 4 preps
EUR 328.8

96-well GE/PCR Clean Up Purification Kit (1 plates)

FAPKE_96001 1 kit
EUR 36

96-well GE/PCR Clean Up Purification Kit (2 plates)

FAPKE_96002 1 kit
EUR 68.5

96-well GE/PCR Clean Up Purification Kit (4 plates)

FAPKE_96004 1 kit
EUR 134.5

FavorPrep Genomic DNA Clean-Up Kit (50prep)

FAGDC-001 50 preps
EUR 154.8

FavorPrep Genomic DNA Clean-Up Kit (200prep)

FAGDC-001-1 200 preps
EUR 244.8

FavorPrep Genomic DNA Clean-Up Kit (50prep)

FAGDC_001 1 kit
EUR 22.5

FavorPrep Genomic DNA Clean-Up Kit (200prep)

FAGDC_001-1 1 kit
EUR 81

GeneMATRIX SHORT DNA CLEAN - UP Purification Kit

E3515-01 25preps
EUR 46.87
Description: Kit for purification of short single-stranded and double-stranded DNA fragments after enzymatic reactions

GeneMATRIX SHORT DNA CLEAN - UP Purification Kit

E3515-02 100preps
EUR 167.86
Description: Kit for purification of short single-stranded and double-stranded DNA fragments after enzymatic reactions

Eppendorf tubes 5mL screw cap DNA LoBind PCR clean - PK200

E0030122348 PK200
EUR 86.4

GF-1 96-well PCR Clean-up Kit, 96 x 5 plates

GF-96-C05 each Ask for price

GF-1 96-well PCR Clean-up Kit, 96 x 10 plates

GF-96-C10 each Ask for price

PAGE Clean Up Kit

06441-50 1KIT
EUR 269.5

Tubes 5mL screw cap PCR clean - PK200

E0030122313 PK200
EUR 78.3

Micro test tubes 3810X PCR clean - PK1000

E0030125215 PK1000
EUR 55.35

Using machine learning approach, we identified 17 miRNAs to distinguish 15 Nen type of pathological and then build a classifier multilayer, correctly identified 217 (98%) of the 221 samples and overturning a histological diagnosis.

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