![Cov hluav taws xob cuam tshuam rau lub voj voog ntawm tes li cas? Cov hluav taws xob cuam tshuam rau lub voj voog ntawm tes li cas?](https://i.answers-medical.com/preview/medical-health/14155251-how-does-radiation-affect-the-cell-cycle-j.webp)
Video: Cov hluav taws xob cuam tshuam rau lub voj voog ntawm tes li cas?
![Video: Cov hluav taws xob cuam tshuam rau lub voj voog ntawm tes li cas? Video: Cov hluav taws xob cuam tshuam rau lub voj voog ntawm tes li cas?](https://i.ytimg.com/vi/Cw9W8CXIWSY/hqdefault.jpg)
2024 Tus sau: Michael Samuels | [email protected]. Kawg hloov kho: 2023-12-16 01:44
Thaum twg hlwb yog raug rau ionizing hluav taws xob , lawv pib ua cov lus teb nyuaj uas suav nrog kev raug ntes lub voj voog ntawm tes Kev loj hlob hauv G1 thiab G2, apoptosis thiab kho DNA. Lwm yam CDK inhibitors, p27KIP1 thiab p15INK4b tau qhib los ntawm kev ua hluav taws xob thiab pab txhawb rau G1 raug ntes.
Ib yam nkaus, cov hluav taws xob cuam tshuam rau cov cell li cas?
Muaj ob txoj hauv kev tseem ceeb hluav taws xob tau puas DNA sab hauv hlwb . Hluav taws xob tuaj yeem tawm tsam DNA molecule ncaj qha, ionizing thiab ua rau nws puas. Hloov, hluav taws xob tuaj yeem ionize dej molecules, tsim cov dawb radicals uas cuam tshuam nrog thiab puas DNA molecules. Cov lwg me me uas tsis muaj hluav taws xob hu ua ions.
Qhov thib ob, radium cuam tshuam rau lub voj voog ntawm tes li cas? Cov lus pom zoo tsim tawm los ntawm kev ua rau alpha particle raug los ntawm cov radon suav nrog kev hloov pauv, chromosome aberrations, tsim cov hom pa oxygen, hloov kho ntawm lub voj voog ntawm tes , nce lossis nqis kev tswj hwm ntawm cytokines thiab kev tsim cov protein ntau ntxiv cuam tshuam nrog ntawm tes - lub voj voog kev cai thiab
Ib sab saum toj no, cov hluav taws xob cuam tshuam rau mitosis li cas?
Hluav taws xob nyob rau hauv cov tshuaj txaus tuaj yeem txwv mitosis cov tsos mob , uas yog, lub xov tooj ntawm tes muaj peev xwm faib thiab nthuav tawm mus tas li. Kev tiv thaiv ntawm kev nthuav tawm ntawm tes yog lub tshuab los ntawm qhov ntawd hluav taws xob tua cov kab mob mammalian feem ntau.
Cov hluav taws xob puas tuaj yeem muab lub zog loj rau koj?
Cov lus teb luv; Tsis yog, nws ua tsis muab koj superpowers . Hluav taws xob , ntawm cov ionizing, tuaj yeem ua rau kev hloov mus rau DNA. Ionizing hluav taws xob muaj lub zog txaus uas nws tau tshem tawm cov electrons los ntawm atoms thiab molecules. Ultraviolet, X-rays, gamma rays yog txhua yam ntawm ionizing hluav taws xob.
Pom zoo:
Puas yog lub teeb liab hluav taws xob uas feem ntau txav los ntawm lub cev ntawm tes mus rau lub axon mus rau lub dav hlau axon?
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Qhov txiaj ntsig zoo no suav nrog qhov muaj peev xwm ua tau: lub teeb liab hluav taws xob uas ib txwm txav los ntawm lub cev ntawm tes los ntawm lub axon mus rau lub dav hlau axon
Tus kws saib xyuas hluav taws xob hluav taws xob ua dab tsi?
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Cov kws saib xyuas hluav taws xob oncology tau qhia tshwj xeeb hauv kev kho hluav taws xob thiab ua haujlwm ze nrog koj tus kws kho hluav taws xob hluav taws xob. Ib feem ntawm lawv lub luag haujlwm yog los tshuaj xyuas koj li cas thiab pab koj daws qhov kev hloov pauv hauv koj txoj kev kho mob. Lawv yuav piav qhia thiab pab koj los tswj cov kev mob tshwm sim
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Xaus. Mob qog noj ntshav yog tsis txheeb xyuas kev loj hlob ntawm tes. Kev hloov pauv hauv cov noob tuaj yeem ua rau mob qog noj ntshav los ntawm kev ua kom cov cell faib qis lossis cuam tshuam kev tswj hwm ib txwm muaj ntawm cov kab ke, xws li kev kaw lub voj voog ntawm tes lossis kev tuag ntawm tes. Raws li pawg loj ntawm cov qog nqaij hlav cancer loj tuaj, nws tuaj yeem tsim ua qog
Ntev npaum li cas qhov chaw nyob rau hluav taws xob hluav taws xob?
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Tom qab koj ua tiav kev xyaum ua haujlwm ib xyoos, koj yuav tsum ua kom tiav 4 xyoo nyob hauv kev kuaj mob. Thaum lub sijhawm koj nyob, koj yuav tsum tau zaum rau ntau qhov kev xeem ua los ntawm American Boardof Radiology. Qhov no suav nrog kev sau ntawv thiab kev hais lus ntawm rooj sab laj thiab kev tshuaj xyuas lub cev
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Lub tshuab hluav taws xob X-ray feem ntau muaj lub raj xoo hluav taws xob los tsim cov duab hluav taws xob. Lub raj xoo hluav taws xob yog lub raj nqus yooj yim uas muaj cov cathode, uas coj cov dej ntawm cov hluav taws xob mus rau hauv lub tshuab nqus tsev, thiab anode, uas khaws cov hluav taws xob thiab ua los ntawm tungsten kom tshem tawm cov cua sov uas tsim los ntawm kev sib tsoo