MUTASI - staff.unila.ac.idstaff.unila.ac.id/priyambodo/files/2016/05/10052016-Mutasi.pdf · Delesi...

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MUTASI Priyambodo, M.Sc. staff.unila.ac.id/priyambodo [email protected] Matakuliah Genetika (BIO612206) Jurusan Biologi Fakultas MIPA Universitas Lampung

Transcript of MUTASI - staff.unila.ac.idstaff.unila.ac.id/priyambodo/files/2016/05/10052016-Mutasi.pdf · Delesi...

Page 1: MUTASI - staff.unila.ac.idstaff.unila.ac.id/priyambodo/files/2016/05/10052016-Mutasi.pdf · Delesi dan Duplikasi Cri-du-chat syndrome (Del 5p) Wolf-Hirschhorn syndrome (Del 4p16)

MUTASI Priyambodo, M.Sc.

staff.unila.ac.id/priyambodo

[email protected]

Matakuliah Genetika (BIO612206) Jurusan Biologi Fakultas MIPA Universitas Lampung

Page 2: MUTASI - staff.unila.ac.idstaff.unila.ac.id/priyambodo/files/2016/05/10052016-Mutasi.pdf · Delesi dan Duplikasi Cri-du-chat syndrome (Del 5p) Wolf-Hirschhorn syndrome (Del 4p16)

staff.unila.ac.id/priyambodo [email protected]

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Mutasi titik

staff.unila.ac.id/priyambodo [email protected]

Transisi

Transversi

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Mutasi substitusi

staff.unila.ac.id/priyambodo [email protected]

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Mutasi substitusi

staff.unila.ac.id/priyambodo [email protected]

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Mutasi delesi

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Mutasi insersi

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Dampak mutasi titik

wild-type silent nonsense missense

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Mutasi pergeseran rangka

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Mutasi titk

• Silent

• Missense

• Nonsense

• Frameshift

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Mutasi Kromosom

Perubahan posisi kromosom

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Mutasi inversi

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Mutasi translokasi

• Translokasi resiprokal

• Translokasi nonresiprokal (adisi-delesi)

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A B D C E F H G

P Q S R T U W V

A B D C E F W V

P Q S R T U H G

A B D C E F H G

P Q S R T U W V

A B D C E F H G

P Q S R T U

W

V

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Mutasi delesi

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Cri-du-Chat Results

from Deletion of the

Terminus of

Chromosome 5

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Mutasi delesi

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Delesi dan

Duplikasi

Cri-du-chat syndrome (Del 5p)

Wolf-Hirschhorn syndrome (Del 4p16)

Wiiliams-Bauren syndrome (Del 7q11.23)

Rubinstein-Taybi syndrome (Del 16p13.3)

Velocardiofacial syndrome (Del 22q11)

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Mutasi kromosom

Perubahan jumlah kromosom

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Variasi pada euploid

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Tipe euploidi Jumlah genom Komplemen

kromosom

Diploid 2n AA BB CC

Triploid 3n AAA BBB CCC

Tetraploid 4n AAAA BBBB

CCCC

Pentaploid 5n AAAAA BBBBB

CCCCC

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Poliploidisasi

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Berbagai kemungkinan variasi dalam aneuploidi

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Tipe aneuploid Formula Komplemen

Kromosom

Disomi (normal) 2n (ABC) (ABC)

Monosomi 2n – 1 (ABC) (AB)

Nullisomi 2n – 2 (AB) (AB)

Trisomi 2n + 1 (ABC) (ABC) (C)

Dobel Trisomi 2n + 1 + 1 (ABC) (ABC) (B) (C)

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Monosomi

• Sindrom Turner = 45,X0

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Trisomi

• sindrom Klinefelter = 47,XXY

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Trisomi

• sindrom down=47,+21

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Trisomi

• sindrom Patau =47,+13

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Trisomi

• sindrome edwadrs =47,+18

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Aneuploidi

staff.unila.ac.id/priyambodo [email protected]