• Sonuç bulunamadı

Mutasyon Analiz Teknikleri I

N/A
N/A
Protected

Academic year: 2021

Share "Mutasyon Analiz Teknikleri I"

Copied!
33
0
0

Yükleniyor.... (view fulltext now)

Tam metin

(1)

Mutasyon Analiz Teknikleri I

Prof. Dr. Hilâl Özdağ

Hafta X

PCR Temelli Genetik Analiz Yaklaşımları

(2)

DHPLC

Transgenomic/

WAVE

http://www.transgenomic.com/flash/DHPLCFlash2.asp

(3)

DHPLC

http://insertion.stanford.edu/melt.html

BRCA ex1

CAATAGGTAGCGATTCTGACCTTCGTACAGCAATTACTGTGATGCAATAA GCCGCAACTGGAAGAGTAGAGGCTAGAGGGCAGGCACTTTATGGCAAACT CAGGTAGAATTCTTCCTCTTCCGTCTCTTTCCTTTTACGTCATCCGGGGG CAGACTGGGTGGCCAATCCAGAGCCCCGAGAGACGCTTGGCTCTTTCTGT CCCTCCCATCCTCTGATTGTACCTTGATTTCGTATTCTGAGAGGCTGCTG CTTAGCGGTAGCCCCTTGGTTTCCGTGGCAACGGAAAAGCGCGGGAATTA CAGATAAATTAAAACTGCGACTGCGCGGCGTGAGCTCGCTGAGACTTCCT GGACGGGGGACAGGCTGTGGGGTTTCTCAGATAACTGGGCCCCTGCGCTC AGGAGGCCTTCACCCTCTGCTCTGGGTAAAGGTAGTAGAGTCCCGGGAAA GGGACAGGGGGCCCAAGTGATGCTCTGGGGTACTGGCGTGGGAGAGTGGA TTTCCGAAGCTGACAGATGGGTATTCTTTGACGGGGGGTAGGGGCGGAAC CTGAGAGGCGTAAGGCGTTGTGAACCCTGGGGAGGGGGGCAGTTTGTAGG TCGCGAGGGAAGCGCTGAGGATCAGGAAGGGGGCACTGAGTGTCCGTGGG GGAATCCTCGTGATAGGAACTGGAATATGCCTTGAGGGGGACACTATGTC TTTAAAAACGTCGGCTGGTCATGAGGTCAGGAGTTCCAGACCAGCCTGAC CAACGTGGTGAAACTCCGTCTCTACTAAAAATACAAAAATTAGCCGGGCG TGGTGCCGCTCCAGCTACTCAGGAGGCTGAGGCAGGAGAATCGCTAGAAC C

with 851 base pairs

Melting temperature of entire strand: 61.25°

Temperature = 55° Celsius: 1-3,

Temperature = 56° Celsius: 4-5,

Temperature = 57° Celsius: 777-789, Temperature = 58° Celsius: 6-6,776-776,790-791, Temperature = 59° Celsius: 7-48,302-312,773-775,792-792, Temperature = 60° Celsius: 49-138,297-301,313-314,771-772, Temperature = 61° Celsius: 139-296,315-316,654-770,793-851 Temperature = 62° Celsius: 317-653, This sequence should be run at all of the following temperatures to ensure detection of all polymorphisms.

Recommended temperature: 62°

Recommended temperature: 56°

(4)

DHPLC

CBP Exon 6

A. Rothan’dan

(5)

DHPLC

A. Rothan’dan

(6)

DHPLC

A. Rothan’dan

(7)

DHPLC

Ezzeldin et al. Ann Biochem. 2002;306:63-73.

(8)

DHPLC

(9)

DHPLC

DHPLC = denaturing high-performance liquid chromatography.

Ezzeldin et al. Ann Biochem. 2002;306:63-73.

(10)

Karıştırma testi DHPLC

Time (Minutes)

6 5

4 3

2 1

Absorbance (mV)

7

6

5

4

3

2

1

0

-1

Time (Minutes)

6 5

4 3

2 1

Absorbance (mV)

7

6

5

4

3

2

1

0

-1

Time (Minutes)

6 5

4 3

2 1

Absorbance (mV)

7

6

5

4

3

2

1

0

-1

P300/EXON16 4239G->T

E1014X

(11)

Time (Minutes)

6 5

4 3

2 1

Absorbance (mV)

7

6

5

4

3

2

1

0

-1

Time (Minutes)

6 5

4 3

2 1

Absorbance (mV)

7

6

5

4

3

2

1

0

CBP/EXON31.1 -1

5371-8INSA

Karıştırma testi DHPLC

(12)

Time (Minutes)

6 5

4 3

2 1

0

Absorbance (mV)

7

6

5

4

3

2

1

0

-1

Time (Minutes)

6 5

4 3

2 1

0

Absorbance (mV)

7

6

5

4

3

2

1

0

-1

Time (Minutes)3 4 5 6

2 1

0

Absorbance (mV)

7

6

5

4

3

2

1

0

-1

DHPLC HDAC2 EXON1 Karıştırma

(13)

HDAC2 143InsCAG

(14)

DHPLC HDAC2 EXON12 Karıştırma

Time (Minutes)

6 5

4 3

2 1

Absorbance (mV)

7

6

5

4

3

2

1

0

-1

Time (Minutes)

6 5

4 3

2 1

Absorbance (mV)

8

7

6

5

4

3

2

1

0

(15)

HDAC2 1573DelA

HCT15

(16)

SSCP

HSUV39H2 -11InsA (?)

(17)

Kapiller Elektroforez

(18)

Genel Primerlerle

işaretleme

(19)

P300 4239G>T (E1014X)

A02 well A02 15May2002 Run01 0

2400 2500 2600 2700 2800

0 10000 20000 30000 40000 50000

G03 well G03 15May2002 Run01 0

2400 2500 2600 2700 2800

100000 20000 30000 40000 50000 60000

(20)

P300 4239G>T (E1014X )

(21)

CBP IVS21-4del22

F03 well F03 15May2002 Run01 0

3000 4000 5000

0 1000 2000 3000 4000

E03 well E03 15May2002 Run01 0

3000 4000 5000

0 10000 20000 30000 40000

D03 well D03 15May2002 Run01 0

3000 4000 5000

0 10000

C03 well C03 15May2002 Run01 0

3000 4000 5000

0 1000 2000 3000 4000

(22)

CBP IVS21-4del22

(23)

CBP IVS31-7InsA

H01 well H01 16May2002 Run01 0

0 3000 10000 20000

G01 well G01 16May2002 Run01 0

0 3000 10000 20000

F01 well F01 16May2002 Run01 0

0 3000 10000 20000 30000 40000 50000 60000

(24)

CBP IVS31-7InsA

(25)

Temperature Gradient Capillary ElectrophoresisTGCE

http://www.spectrumedix.com/7144_9155163437/blank/browse .asp?a=383&BMDRN=2000&BCOB=0&c=53494

(26)

Mutasyon Analiz Teknikleri III

Prof. Dr. Hilâl Özdağ

Hafta IX

PCR Temelli Genetik Analiz Yaklaşımları

(27)

Bir sonraki aşama….

1. SSCP, HA, DHPLC, TGCE benzeri bir teknikle saptadığınız ve incelediğiniz DNA fragmentinde konformasyonel değişime neden olan dizi değişiminin ne olduğunu ortaya çıkarmak,

2. İncelediğiniz DNA fragmentini bir indirekt yöntemle analiz etmeden doğrudan dizi bazında değerlendirmek,

3. Klonlamak üzere hazırladığınız DNA fragmentine klonlama öncesi aşamalarda (PCR) hatalı bir baz girip girmediğinden emin olmak için

Bir sonraki aşama DNA dizi analizidir.

(28)

DNA DİZİ ANALİZİ

(29)

PCR TEMELLİ MUTASYON ANALİZ YÖNTEMLERİ

MUTASYONU ÖNCEDEN BİLİYOR VE

YENİ BİR ÖRNEK GRUBUNDA VARLIĞINI

SORGULAMAK İSTİYORSANIZ

RFLP ( Restriction Fragment Length Polymorphism)

ASA (Allele Specific Amplification)

Primer Extension

(30)

PCR TEMELLİ MUTASYON ANALİZ YÖNTEMLERİ

RFLP

AGATCT

Yabanıl Tip Allel

Mutant allel

TCTAGA

AGAGCT TCTCGA

RE kesim bölgesi

RE bölgesi kaybolmuş

(31)

PCR TEMELLİ MUTASYON ANALİZ YÖNTEMLERİ

ASA

(32)

Primer Extension :

Bağlanma:

Primere bir nt eklenmesi

Uzama: Saptama:

Floresans

(33)

Primer Extension :

Referanslar

Benzer Belgeler

• When the ability to reduce heat loss is not adequate to maintain a normal body temperature, heat must be producedT. • The temperature to which body temperature decreases before

In hyperthermic states other than fever, temperature elevation is not a result of the body attempting to raise its temperature but is due to the physiologic, pathologic,

Finally, the purpose of the present study was to investigate the effect of the low temperature oxidation at various temperatures for different particle sizes on the

Süeda tanesi 20 kuruş olan kalemlerden 43 tane almıştır. Azra, Alihan' dan 9 yaş küçük olduğuna göre Azra kaç

Özet Bu çalışmada Z-9-butyl- N-2,3,4-trimethoxybenzylidine-9H-carbazol-3-amine Schiff-Karbazol-Anisol, SKA ve Z-3-9-octyl-9H-carbazol-3-yliminomethyl

We start with a metamaterial based absorber configuration that consists of a metal back plate, a front magnetic metamaterial layer, and a dielectric layer in between.. The

The main objective of this study is to show the applicability of the ELECTRE and TOPSIS methods of multi-criteria decision making techniques as well as the finding of the

Hasta grubunun MCV ortalama de¤eri kontrol grubu- na göre istatistiksel olarak ileri düzeyde anlaml› düflük bulunurken (p<0,001), RDW ortalama de¤eri kontrol gru-.. buna