axons distal to the injury will degenerate.
aksoner distalt for skaden vil degenerere.
For example, the axon being ruptured and the axoplasmic transport being stopped will give rise to hypoalgesia.
For eksempel vil et bristet akson og afbrudt axoplasmatransport føre til hypoalgesi.
TIDA neurons were unaffected while NSDA neurons suffered loss of cell bodies and axon terminal DA.
TIDA-neuroner blev ikke påvirket, mens NSDA-neuroner led under tab af cellelegemer og axonterminal DA.
Biocytin stainings indicated that the recorded neurons located in MVN and the axons’ terminals went into the area of the medial E group neurons.
Biocytin-farvninger indikerede, at de registrerede neuroner, der lå i MVN, og axonterminalerne trængte ind i området for de mediale E-gruppen neuroner.
A pseudo-cartridge of sex-specific ommatidium projects into basement membrane of ventral compound eye in a female Atylotus miser Szilady. 1～6, axons of peripheral retinula cells;
En pseudo-patron af kønsspecifikt ommatidium projicerer ind i basalmembranen i det ventrale sammensatte øje hos en hun Atylotus miser Szilady. 1～6, aksoner fra perifere retinulaceller;
At deeper level where the axons of all other cells have just appeared in succession, the large rhabdomere of the basal cell still can be seen.
På et dybere niveau, hvor aksonerne fra alle andre celler lige er dukket op efter hinanden, kan den store rhabdomer fra basalcellen stadig ses.
You will also notice they have long axons along which the electrical message can travel.
Du vil også bemærke, at de har lange neuritter, hvorunder beskeder kan rejse elektrisk.
Kilde: Introduction to the Basics of BiologyMyelin is a fatty sheath that insulates an axon, preventing electrical currents from leaking out.
Myelin er en fedthinde, der isolerer en nervefiber og forhindrer elektriske strømme i at lække ud.
Kilde: Bilingual Edition of TED-Ed Selected SpeechesAs you repeat an action, a fatty tissue called myelin covers the axons of your neurons.
Når du gentager en handling, dækker et fedtstof kaldet myelin dine neuroners neuritter.
Kilde: WIL Life RevelationThe signal-carrying arm of these cells, called an axon, can be up to a meter long!
Disse cellers signalbærende arm, kaldet en nervefiber, kan være op til en meter lang!
Kilde: Simple PsychologyYour brain sends action potentials down your spinal cord and preganglionic neuronal axons.
Din hjerne sender aktionspotentialer ned gennem din rygmarv og præganglioniske neuronneuritter.
Kilde: Crash Course Anatomy and PhysiologyNeurons propagate slowly in axons, 100 meters per second, tops.
Neuroner udbreder sig langsomt i neuritter, højst 100 meter per sekund.
Kilde: TED Talks (Audio Version) April 2015 CollectionCan we grow axons and neurons down these channels?
Kan vi dyrke neuritter og neuroner ned i disse kanaler?
Kilde: TED Talks (Audio Version) June 2016 CollectionThe demyelination happens in patches along the length of the axon, so it's called segmental demyelination.
Demyeliniseringen sker i pletter langs længden af nervefibren, så det kaldes segmenteret demyelinering.
Kilde: Osmosis - NerveMeanwhile, axons with larger diameters offer less internal resistance.
I mellemtiden giver neuritter med større diametre mindre intern modstand.
Kilde: Bilingual Edition of TED-Ed Selected SpeechesBut speeds can be boosted with myelination and increased axon diameter.
Men hastigheden kan øges med myelinisering og øget nervefiberdiameter.
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