Pgd designer babies
This presentation is the property of its rightful owner.
Sponsored Links
1 / 30

PGD 與 Designer Babies PowerPoint PPT Presentation


  • 67 Views
  • Uploaded on
  • Presentation posted in: General

PGD 與 Designer Babies. 懷孕三個月的莫夫太太得了某種奇怪的疾病,醫生告訴她這種病毒會讓他的孩子一出生就失明。莫夫太太可以選擇墮胎,但是她決定把孩子生下來。 你認為她的決定道德正確嗎?. 如果情況有一點不同 …… 有一種價格一萬元的藥物可以保護她尚未出生的孩子,但莫夫太太最後決定不施行任何治療,並且把孩子生下來。 鎮上的布雷克神父嚴詞譴責,指出莫夫太太「讓小孩在生命的旅途上陷入不幸」。 莫夫太太則氣憤地回答,她並不想扮演小孩的上帝。 你認為她的決定道德正確嗎?. 父母是否有責任替孩子追求最大福祉?.

Download Presentation

PGD 與 Designer Babies

An Image/Link below is provided (as is) to download presentation

Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author.While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server.


- - - - - - - - - - - - - - - - - - - - - - - - - - E N D - - - - - - - - - - - - - - - - - - - - - - - - - -

Presentation Transcript


Pgd designer babies

PGDDesigner Babies


Pgd designer babies


Pgd designer babies


Pgd designer babies


Preimplantation genetic diagnosis pgd

(preimplantation genetic diagnosis, PGD)

  • (assisted reproductive technology)

  • (invitro fertilization, IVF)


Pgd designer babies

  • 1. ((monogenic disease)carrier)

  • 2. ()

  • 3. IVF () preimplantation genetic screening (PGS)PGD()


Pgd designer babies

  • 1990

  • PCRY


Pgd designer babies

  • 1.(biopsy)

  • 2.PGD

    PCR

    FISH

    comparative genomic hybridization


Polar body biopsy

Polar-body Biopsy

1.

2.

3.


Cleavage state biopsy

Cleavage State Biopsy

8~16-cell stage

Blastomerestotipotential

Prefered


Blastocyst biopsy

Blastocyst Biopsy

1.cells

2.

3.


Pcr polymerase chain reaction

PCR (Polymerase chain reaction)

  • DNA


Fish fluorescent in situ hybridization

FISH (Fluorescent in situ hybridization)

DNA probes


Comparative genomic hybridization

Comparative Genomic Hybridization

  • ()


Achondroplasia

(Achondroplasia)

  • (131 / 124)O


Pgd designer babies

(SS)

Ss

(similar problem: )


Hemophilia

(Hemophilia)

  • X


Pgd designer babies

  • (xY)(XX)(XY)


Incontinentia pigmenti

(Incontinentia Pigmenti)

X


Pgd designer babies

PGD

50%

50%


Huntington s disease

(Huntington's Disease)

  • 35~50


Pgd designer babies

  • HHxHH (HHxHh)

mock transfer()


Fanconi anemia

(Fanconi anemia)


Pgd designer babies

  • PGD(HLA-matching)/ ()

  • HLA-match(3/4)x(1/4) = 3/16PGD


Pgd designer babies

Questions

PGD(family balancing)

(i.e. / )


Pgd designer babies

Preimplantation genetic diagnosis

K Sermon, A Van Steirteghem, I Liebaers - The Lancet, 2004

Preimplantation genetic diagnosis

P Braude, S Pickering, F Flinter, CM Ogilvie - Nature Reviews Genetics, 2002

http://www.genes-at-taiwan.com.tw/genehelp/dbindex.asp

Wiki :Pedia


  • Login