Peb cov kev xav cuam tshuam txog DNA: peb tsis yog cov neeg raug tsim txom ntawm cov noob

2024 Tus sau: Seth Attwood | [email protected]. Kawg hloov kho: 2023-12-16 16:06

Lub tswv yim dav uas DNA cuam tshuam rau peb tus cwj pwm - tsis yog peb lub qhov muag thiab cov xim plaub hau nkaus xwb, tab sis, piv txwv li, peb nyiam, kab mob lossis kev ua rau mob qog noj ntshav - yog ib qho kev xav tsis zoo, raws li kws tshawb fawb txog biologist Dr. Bruce Lipton, uas tshwj xeeb hauv kev tshawb fawb. qia hlwb.

Lipton hais tias, "Tib neeg feem ntau liam nws ntawm kev xeeb tub," Lipton hais hauv documentary The Biology of Beliefs. - Qhov teeb meem tseem ceeb tshaj plaws ntawm txoj kev xav ntawm heredity yog tias tib neeg pib tsis lees paub lub luag haujlwm: 'Kuv hloov tsis tau dab tsi, vim li cas sim?'

Lub tswv yim no "hais tias koj muaj hwj chim tsawg dua koj cov noob," Lipton piav qhia.

Los ntawm nws qhov kev xav, kev xaav ntawm ib tug neeg, thiab tsis yog nws cov caj ces predisposition, txhawb kev ua haujlwm ntawm tag nrho cov kab mob: "Peb txoj kev xav tau qhib los ntawm peb cov noob uas tswj peb tus cwj pwm."

Piav txog kev ua haujlwm ntawm cov txheej txheem no, nws pib nrog qhov tseeb tias tib neeg lub cev muaj 50-65 lab hlwb. Cells ua haujlwm ntawm nws tus kheej ntawm DNA. DNA yog cuam tshuam los ntawm kev xaav ntawm ib puag ncig stimuli. Tom qab ntawd nws tau siv tib lub hauv paus ntsiab lus rau kev ua haujlwm ntawm tag nrho cov kab mob, qhia tias peb cov kev xav thiab kev xav tau muaj zog npaum li cas ntawm cov noob caj noob ces.

Lub cell zoo ib yam li tib neeg lub cev, nws ua haujlwm tsis muaj DNA

Lub cell zoo ib yam li tib neeg lub cev. Nws ua pa, pub, rov tsim dua, thiab muaj lwm yam haujlwm tseem ceeb. Lub cell nucleus, uas muaj cov noob, tau ib txwm suav tias yog lub chaw tswj hwm - lub hlwb ntawm lub hlwb.

Tab sis yog tias lub nucleus raug tshem tawm ntawm lub cell, nws khaws tag nrho nws cov haujlwm tseem ceeb thiab tseem tuaj yeem paub txog cov co toxins thiab cov as-ham. Thaj, lub nucleus thiab DNA uas nws muaj tsis tau tswj lub cell.

50 xyoo dhau los, cov kws tshawb fawb tau pom tias cov noob tswj cov kab mob biology. Lipton hais tias "Nws zoo li yog tias peb lees txais lub tswv yim no tsis muaj qhov xwm txheej," Lipton hais.

Ib puag ncig tswj DNA

Proteins ua lub luag haujlwm ntawm lub cell; lawv yog cov khoom siv hauv tsev rau cov kab mob nyob. Tau ntev, nws tau ntseeg tias DNA tswj lossis txiav txim siab ua cov proteins.

Lipton tau npaj ib qho qauv sib txawv. Sab nraud stimuli uas nkag mus rau hauv lub cell membrane yog perceived los ntawm receptor proteins nyob rau hauv daim nyias nyias. Qhov no ua rau muaj cov tshuaj tiv thaiv kab mob ntawm cov protein uas xa cov lus mus rau lwm cov proteins, txhawb kev ua haujlwm hauv cell.

DNA yog them nrog txheej tiv thaiv ntawm cov proteins. Irritants ua rau cov proteins, ua rau lawv xaiv cov noob tshwj xeeb los teb rau hauv ib qho xwm txheej.

Ntawd yog, DNA tsis nyob ntawm lub taub hau ntawm cov tshuaj tiv thaiv kab mob. Thawj kauj ruam yog coj los ntawm cov cell membrane.

Yog tsis muaj tshuaj tiv thaiv, DNA tsis qhib. Lipton hais tias "Cov noob tsis tuaj yeem qhib lossis tawm ntawm lawv tus kheej … lawv tsis muaj kev tswj hwm lawv tus kheej," Lipton hais. - Yog hais tias lub tawb yog fenced tawm los ntawm lwm yam stimuli, nws yuav tsis teb. Lub neej nyob ntawm seb lub cell ua li cas rau qhov chaw sab nraud."

Kev xaav ntawm ib puag ncig thiab kev muaj tiag ntawm ib puag ncig yog ob yam sib txawv

Lipton hais txog ib txoj kev tshawb fawb los ntawm John Cairns, "Lub Keeb Kwm ntawm Mutants," luam tawm nyob rau hauv Xwm hauv 1988. Cairns tau ua pov thawj tias kev hloov pauv hauv DNA tsis yog random, tab sis tau tshwm sim nyob rau hauv cov lus teb rau kev ntxhov siab ib puag ncig stimuli.

Lipton piav qhia tias "Hauv txhua lub xov tooj ntawm tes koj muaj, koj muaj cov noob uas nws txoj haujlwm yog hloov cov noob raws li xav tau," Lipton piav qhia. Nyob rau hauv daim duab qhia nyob rau hauv Karnes txoj kev tshawb no, sab nraud stimuli tau qhia cais los ntawm lawv kev xaav ntawm lub cev.

Kev xaav ntawm ib puag ncig los ntawm cov kab mob muaj sia ua raws li kev lim dej ntawm qhov tseeb ntawm ib puag ncig thiab cov lus teb lom rau nws.

Lipton hais tias "Kev nkag siab rov sau cov noob," Lipton hais.

Tib neeg tus cwj pwm yog lub luag haujlwm rau seb peb puas pom qhov kev xav tsis zoo lossis qhov zoo

Lub cell muaj receptor proteins uas yog lub luag hauj lwm rau kev xaav ntawm ib puag ncig sab nraum lub cell membrane. Hauv tib neeg, tsib lub siab ua haujlwm zoo ib yam.

Lawv pab tus neeg txiav txim siab seb cov noob twg yuav tsum tau qhib rau hauv ib qho xwm txheej.

Lipton hais tias "Cov noob zoo li cov haujlwm lossis lub khoos phis tawj disk," Lipton hais. "Cov 'cov haujlwm' no tuaj yeem muab faib ua ob hom: thawj yog lub luag haujlwm rau kev loj hlob lossis kev tsim tawm, qhov thib ob rau kev tiv thaiv."

Thaum lub cell ntsib cov as-ham, cov noob loj hlob tau qhib. Thaum lub cell ntsib co toxins, tiv thaiv cov noob tau qhib.

Thaum ib tug neeg ntsib kev hlub, kev loj hlob noob tau qhib. Thaum ib tug neeg ntsib kev ntshai, kev tiv thaiv cov noob tau qhib.

Ib tug neeg tuaj yeem pom qhov chaw zoo li qhov tsis zoo. Cov tshuaj tiv thaiv tsis zoo no ua rau muaj kev tiv thaiv cov noob thiab ua rau lub cev sib ntaus sib tua-lossis-flight teb.

Ntaus lossis khiav

Cov ntshav yog qhia los ntawm cov kabmob tseem ceeb mus rau cov ceg tawv thaum lawv siv los tua lossis khiav tawm. Lub cev tiv thaiv kab mob ploj mus rau hauv keeb kwm yav dhau. Xav txog tias koj yuav tsum khiav tawm ntawm ib tug tsov ntxhuav. Nyob rau lub sijhawm tshwj xeeb no, ob txhais ceg yuav yog qhov tseem ceeb tshaj qhov kev tiv thaiv kab mob. Yog li, lub cev muab tag nrho nws lub zog rau ob txhais ceg thiab tsis quav ntsej txog kev tiv thaiv kab mob.

Yog li, thaum ib tug neeg pom ib puag ncig tsis zoo, nws lub cev pib tsis quav ntsej txog kev tiv thaiv kab mob thiab cov kab mob tseem ceeb. Kev ntxhov siab kuj ua rau peb tsis txawj ntse thiab tsis txawj ntse. Lub hlwb siv nws lub zog ntawm kev sib ntaus sib tua-lossis-flight teb, thiab kev ua haujlwm ntawm lub tuam tsev ua haujlwm rau kev nco thiab lwm yam haujlwm txo qis.

Thaum ib tug neeg nyob hauv ib puag ncig saib xyuas, cov noob loj hlob tau qhib rau hauv nws lub cev, uas txhawb nqa lub cev.

Lipton hais tias yog ib qho piv txwv chaw zov menyuam ntsuag nyob rau sab hnub tuaj Europe, uas cov menyuam yaus tau txais zaub mov txaus tab sis kev hlub me me. Cov menyuam yaus uas loj hlob hauv cov tsev kawm ntawv no feem ntau raug kev txom nyem los ntawm kev loj hlob qeeb, loj hlob qeeb, thiab feem ntau pom muaj autism. Lipton hais tias autism nyob rau hauv cov xwm txheej zoo li no yog cov tsos mob ntawm kev ua kom muaj kev tiv thaiv cov noob, nws zoo li tsim ib phab ntsa nyob ib puag ncig tus neeg.

"Tib neeg txoj kev xav ua raws li kev lim dej ntawm qhov chaw sab nraud tiag tiag thiab koj lub cev," nws hais. Yog li ntawd, tib neeg muaj lub hwj chim los hloov lawv txoj kev biology. Yog li ntawd, nws yog ib qho tseem ceeb kom tswj tau lub hom phiaj kev nkag siab ntawm kev muaj tiag, txwv tsis pub koj lub cev yuav ua tsis tiav rau ib puag ncig koj.

"Koj tsis yog neeg raug tsim txom ntawm caj ces," nws hais thiab qhia kom ceev faj txog koj txoj kev xav ntawm lub ntiaj teb.