Axon collateral nyob qhov twg?

Cov txheej txheem:

Axon collateral nyob qhov twg?
Axon collateral nyob qhov twg?

Video: Axon collateral nyob qhov twg?

Video: Axon collateral nyob qhov twg?
Video: Axon guidance 2024, Kaum ib hlis
Anonim

Ib qho axon feem ntau txhim kho sab ceghu ua axon collaterals, kom ib tus neuron tuaj yeem xa cov ntaub ntawv mus rau ob peb lwm tus. Cov collaterals, ib yam li cov hauv paus hniav ntawm tsob ntoo, faib ua me me extensions hu ua terminal ceg. Txhua yam ntawm no muaj lub davhlau ya nyob twg synaptic ntawm lub ntsis.

Axon collateral branching yog dab tsi?

Branches generated de novo los ntawm lub ntsiab axon yog hu ua collateral ceg. Lub cim ntawm axon collateral ceg tso cai rau ib tus neeg neurons ua kev sib cuag nrog ntau cov neurons hauv ib lub hom phiaj thiab nrog ntau lub hom phiaj.

Yuav ua li cas yog lub paj hlwb?

Collateral: Hauv lub cev, lub collateral yog a subordinate lossis accessory part. Ib qho khoom lag luam kuj tseem yog ib sab ceg, raws li cov hlab ntsha lossis paj hlwb. Tom qab lub coronary artery occlusion, collaterals (uas yog, collateral hlab ntsha) feem ntau txhim kho kom shunt ntshav nyob ib ncig ntawm lub blockage.

Cov khoom lag luam txhais li cas hauv neuroscience?

Collateralization yog a txhais cov yam ntxwv ntawm qhov projection neurons, thiab cov synapses ntawm ib qho kev kwv yees-txhais cov pejxeem mus rau cov cheeb tsam nram qab no tuaj yeem txhawb nqa ntau yam kev coj cwj pwm. Ntau qhov kev tshawb fawb tau piav qhia txog cov qauv kev sib koom ua ke ntawm BLA projectors.

Yuav ua li cas yog tias txiav axon?

Cov kws tshawb fawb paub tias qhov axon uas tau tawg yuav ua rau cov neuron poob sai sai rau qee qhov kev sib txuas los ntawm lwm cov neurons. Cov kev sib txuas no tshwm sim ntawm luv luv, zoo li hauv paus tendrils hu ua dendrites, uas sprout los ntawm neuron lub cell lub cev, los yog soma.

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