DNA mutations chungchang i hre tawh em? Somatic & Germline Mutations chungchang hi awlsam takin i zir dawn teh ang!

Kan taksaa natna thenkhat chu engtin nge thlah khat atanga thlah dangah a lo inher chhuak thin , emaw, natna thenkhat chu engtin nge a lo lang nghal mai thin tih i ngaihtuah ngai em? Hei hi a chhan pakhat chu kan genes-a inthlak danglamna tenau te, chu chu DNA mutations ( mutations ) te hi a ni. Vawiin hian he thu hi awlsam takin, in hriatthiam theih angin kan sawi dawn a ni.

DNA mutations hi eng nge ni? A awlsam zawngin i hrethiam ang u!

A awlsam zawngin, DNA mutation chu i DNA sequence, chu chu i genetic information tihdanglamna a ni. Dish siam dan recipe angin ngaihtuah rawh. He recipe-a letter emaw thumal emaw tlem a inthlak chuan a dish thlum hi a danglam thei a ni lawm ni? Chu chu DNA mutation chu a ni. Heng DNA inthlak danglamna, chu chu mutations te hi kan cell te inthen darh a, cell thar a lo pian hian a thleng fo thin. Mahse lungngai suh, a tam zawkah chuan heng DNA inthlak danglamna hian kan genetic makeup-ah nghawng lian tham a nei lo va, natna engmah a thlen lo. Mahse, mutations thenkhat chuan kan hriselna tichhe thei genetic condition a thlen thei a ni. Chutiang genetic mutations chu kan cell inthen darh a, cell thar a lo pian hian a thleng thei a, chu chu sâng tam tak a awm a ni. Chung zingah chuan chi hnih a awm a, chungte chu:

• Germline (Germline) atanga lo chhuak a ni
• Somatic mutations a awm thin

Tunah chuan heng chi hnih hi a hranin han thlir ila.

Mutations hi chi hnih a awm a, chungte chu germline leh somatic te an ni.

Germline Mutations hi eng nge ni?

Germline mutations hi nu leh pa reproductive cell, egg cell emaw sperm cell emaw a lo awm thin a ni. Heng mutations te hian naupangin nu leh pa hnen atanga a dawn genetic material chu a thlak danglam thin. A awlsam zawngin, hengte hi hereditary mutations an ni. Heng germline mutations te hi i nu emaw i pa emaw hnen atangin i rochun thei a ni.

Nu emaw, pa emaw egg cell emaw, sperm cell emaw zinga pakhatah hian danglamna tlem, mutation a awm tih han ngaihtuah teh. Tichuan, chu cell-te chu an inzawm khawm a, naupang an siam chuan, chu mutation chu naupang hnenah a kal ta a ni. Chuvang chuan hengte hi hereditary mutations an ti a ni.

Somatic Mutations hi eng nge ni?

Somatic mutations chu naupai hnua mi taksaa cell eng pawh, reproductive cell (egg emaw sperm emaw) ni lo DNA-a inthlak danglamna a ni. Pawimawh tak chu heng somatic mutations te hi nu leh pa atanga fate (hereditary ni lo) ah an kai lo.Chûngte chu random takin a thleng thei a, chu chu chhûngkaw chanchin engmah nei lo tihna a ni a, rang takin a thleng thei a ni. Tin, thlah lo la awm turte hnena pek chhuah an ni lo bawk. A awlsam zawngin, i pian hnu khawi emaw laiah i DNA-ah inthlak danglamna i neih chuan, vun cell emaw, lung cell emaw ang chi hi somatic mutation a ni. I fate hnena pek chhuah a ni lo.

Engtin nge heng mutations te hian kan taksa hi a nghawng?

Kan sawi tawh ang khan mutation tam zawk hian harsatna min thlen lo. Mahse, mutations thenkhat chuan symptoms a thlen thei. Genetic conditions hi kan genome inthlak danglamna avanga natna lo awm a ni. I genome chu i DNA, genes leh chromosomes atanga siam genetic information kimchang tak a ni.

Mutation hi thlah khat atanga thlah dangah a kal zel thei ang em?

Hei hi zawhna pawimawh tak a ni.

• Germline genetic mutations hi rochun theih a ni a, a chhan chu mutation hi reproductive cells (eggs emaw sperm emaw) ah a awm vang a ni. Egg leh sperm hi nu leh pa atanga fate hnena pek a nih avangin mutation hi rochun a ni bawk.
• Somatic mutations hi egg emaw sperm emaw ni lo cell-ah random takin a awm avangin i inherit thei lo .

Khawiah nge kan DNA chu? Eng ang nge a nih?

Kan taksaa cell tinah DNA a awm a (kan taksaah hian cell trillion tam tak a awm!). Kan genetic code a awm a ni. He genetic code hi kan taksa hnathawh dan tur instruction manual ang mai a ni. DNA pianzia chungchang erawh chu, base pali atanga siam structure a ni a:

• Adenine (A) chuan a ti a.
• Cytosine (C) a ni.
• Thymine (T) tih a ni.
• Guanine (Guanine - G) tih a ni.

Heng base pahnih hi pahnih in an inzawm khawm a: A leh T, C leh G. Heng base pahnih te hian sugar molecule leh phosphate molecule te nen hian nucleotide an siam a. Heng nucleotide te hi an inzawm khawm chuan kan cell chhungah hian spiral staircase an siam a, chu chu double helix a ni. Chutiang a nih chuan base pair te chu staircase stairs ang an ni a, sugar leh phosphate molecule te chu staircase handrail ang an ni. Design mak tak a ni lo maw?

Engtin nge leh khawiah nge germline mutations hi a lo awm?

Germline mutations hian reproductive cells DNA a tidanglam thin. Fertilization laiin egg leh sperm an inzawm chuan chu cell te chu an inthen darh a, cell thar an siam a, embryo an siam a ni. Nu leh pa, mutation kengtu te chuan an fate hnenah mutation hi an pe thei a ni.

Engtin nge leh khawiah nge somatic mutations hi a lo awm?

Somatic mutation chu mi pakhat DNA a inthlak danglamna a ni a, chu chu fertilization hnua, an taksaa cell eng pawh, sperm emaw egg emaw (germ cells) ni loah a thleng a ni. Mihring cell te hi an inthen darh zel a, cell tharin an thlak danglam zel bawk. Mutation a awm chuan chu cell dang zawng zawng, chu cell natna tuar atanga lo piang chhuak zawng zawng chuan an DNA-ah chu mutation chu an nei vek ang.

Germline mutations avanga natna tlangpui awmte chu engte nge ni?

Inherited conditions hi germline mutations avanga lo awm a ni. Chutiang dinhmun chu za tam tak a awm a, mahse germline mutation nena inzawm natna tlangpui thenkhat chu:

• Sickle cell natna a ni
• Cystic fibrosis natna (cystic fibrosis) a awm thin
• Tay- Sachs natna
• Huntington -a natna a ni

Somatic mutations avanga natna tlanglawn tak takte chu engte nge ni?

Somatic mutations hian mi hriselna tichhe thei natna a thlen thei bawk. Somatic mutations avanga natna tlanglawn thenkhat chu:

• Vun cancer a ni
• Lung cancer a ni
• McCune-Albright natna a ni
• Sturge-Weber natna a ni

Heng mutations te hi hriatchhuahna tur test a awm em?

Ni e, genetic test hmangin heng mutations te hi a hmu thei a, chu chu i genes, chromosomes, a nih loh leh proteins inthlak danglamna te hi a ni. Genetic testing hmangin eng gene emaw chromosome emaw hian mutation hi a nei tih chiang takin a hriat theih a ni. Nu leh pate zingah chhungkaw history-a genetic condition awm a nih chuan heng genetic test-te hian genetic condition nei fa neih theihna tur hlauhawmzia hriatthiamna a pe thei a ni.

Engtin nge heng mutations lakah hian kan inven theih ang?

Hei pawh hi ṭhen hniha sawi a ngai a ni.

Somatic mutations tih tlem thei thilte:

Vanneihthlak takin somatic mutations awm theihna tur tihtlem nan thil engemaw kan tih theih a awm a:

• Ni chhuahna hmuna sunscreen hman leh UV rays laka invenna tihtlem.
• Chemical hmanga hnathawh hunah mimal invenna hmanrua, invenna mask leh kutkawr hman.
• Meizial zuk loh.
• Ei leh in hrisel ei leh exercise lak.

Germline Mutations hi i hre chiang ang u:

Inherited germline mutations hi kan veng thei lo. Mahse, germline mutation nei fa neih theihna tur i hriat theih nan i doctor nen genetic testing chungchang i sawi thei ang. Hei hi chhungkaw history-a genetic conditions i neih chuan a pawimawh hle.

A pawimawh ber chu hre reng ang che! (In lama hruai tur thuchah)

Vawiina kan sawi tawh atang hian kan DNA inthlak danglamna, a nih loh leh mutations te hi hlauh tur a ni lo tih i hrethiam mai thei.

A tam zawkah chuan DNA inthlak danglamna hian genetic condition a thlen lo. Mahse, DNA inthlak danglamna thenkhat chuan i hriselna a nghawng thei a ni.

• Chhungkaw history-a genetic condition i neih chuan, germline mutation nei fa i neih theihna tur i hriat theih nan i doctor nen genetic testing chungchang sawipui rawh.
• A theih ang anga somatic mutations, inherited ni lo, pumpelh tum ang che. Chutiang ti tur chuan ni laka inven la, chemical tha lo laka inthiarfihlim la, nunphung hrisel tak vawng reng rawh.

He thu hi in tan a tangkai ngei ka beisei. Zawhna i neih chuan doctor zawt hreh ngai suh.