By Harper Joyce C.
Harper Joyce C. - 2009
ΠΡΠ΅ΠΈΠΌΠΏΠ»Π°Π½ΡΠ°ΡΠΈΠΎΠ½Π½Π°Ρ Π³Π΅Π½Π΅ΡΠΈΡΠ΅ΡΠΊΠ°Ρ Π΄ΠΈΠ°Π³Π½ΠΎΡΡΠΈΠΊΠ° (ΠΠΠ) ΡΠ²Π»ΡΠ΅ΡΡΡ ΠΊΠ»ΡΡΠ΅Π²ΠΎΠΉ ΠΌΠ΅ΡΠΎΠ΄ΠΈΠΊΠΎΠΉ Π² ΡΠΎΠ²ΡΠ΅ΠΌΠ΅Π½Π½ΠΎΠΉ ΡΠ΅ΠΏΡΠΎΠ΄ΡΠΊΡΠΈΠ²Π½ΠΎΠΉ ΠΌΠ΅Π΄ΠΈΡΠΈΠ½Π΅. ΠΠ·Π½Π°ΡΠ°Π»ΡΠ½ΠΎ ΡΠ°Π·ΡΠ°Π±ΠΎΡΠ°Π½Π½Π°Ρ Π΄Π»Ρ ΠΏΠ°Ρ Ρ ΡΠΈΡΠΊΠΎΠΌ ΠΏΠ΅ΡΠ΅Π΄Π°ΡΠΈ Π½Π°ΡΠ»Π΅Π΄ΡΡΠ²Π΅Π½Π½ΡΡ Π³Π΅Π½Π΅ΡΠΈΡΠ΅ΡΠΊΠΈΡ Π°Π½ΠΎΠΌΠ°Π»ΠΈΠΉ, ΠΠΠ Ρ ΡΠ°Π·Π²ΠΈΡΠΈΠ΅ΠΌ FISH-ΡΠ΅Ρ Π½ΠΎΠ»ΠΎΠ³ΠΈΠΈ ΡΠ°ΡΡΠΈΡΠΈΠ»Π° Π²ΠΎΠ·ΠΌΠΎΠΆΠ½ΠΎΡΡΠΈ Ρ ΡΠΎΠΌΠΎΡΠΎΠΌΠ½ΠΎΠ³ΠΎ Π°Π½Π°Π»ΠΈΠ·Π°. ΠΠΎΡΠ»Π΅Π΄Π½Π΅Π΅ Π΄Π΅ΡΡΡΠΈΠ»Π΅ΡΠΈΠ΅ ΠΎΠ·Π½Π°ΠΌΠ΅Π½ΠΎΠ²Π°Π»ΠΎΡΡ ΡΠ°Π·ΡΠ°Π±ΠΎΡΠΊΠΎΠΉ ΡΠΊΡΠΈΠ½ΠΈΠ½Π³Π° Π½Π° Π°Π½Π΅ΡΠΏΠ»ΠΎΠΈΠ΄ΠΈΡ (PGS) Π΄Π»Ρ ΠΏΠ°Ρ Ρ Π±Π΅ΡΠΏΠ»ΠΎΠ΄ΠΈΠ΅ΠΌ, ΠΈΡΠΏΠΎΠ»ΡΠ·ΡΡΡΠ΅Π³ΠΎ ΡΡ ΠΎΠΆΠΈΠ΅ ΠΌΠ΅ΡΠΎΠ΄Ρ Π΄Π»Ρ Π°Π½Π°Π»ΠΈΠ·Π° Π±ΠΎΠ»ΡΡΠ΅Π³ΠΎ ΡΠΈΡΠ»Π° Ρ ΡΠΎΠΌΠΎΡΠΎΠΌ. ΠΠΠ ΠΎΡΡΠ°Π΅ΡΡΡ ΡΠΏΠΎΡΠ½ΠΎΠΉ ΠΏΡΠΎΡΠ΅Π΄ΡΡΠΎΠΉ, Π° ΠΌΠ°Π½ΠΈΠΏΡΠ»ΡΡΠΈΠΈ Ρ ΡΠΌΠ±ΡΠΈΠΎΠ½Π°ΠΌΠΈ Π·Π°ΠΏΡΠ΅ΡΠ΅Π½Ρ Π² ΡΡΠ΄Π΅ ΡΡΡΠ°Π½.
Harper Joyce C. - 2009
Preimplantation genetic diagnosis (PGD) is a significant technique in modern reproductive medicine. Initially developed for couples at risk of transmitting single-gene genetic abnormalities, the technique evolved with FISH technology to include broader chromosomal analysis for complex inherited conditions. The past decade has seen the development of aneuploidy screening (PGS) for infertile couples, utilizing similar methods to screen a wider range of chromosomes. PGD has been a subject of controversy, with embryo manipulation and selection remaining illegal in some countries.