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Qaagi - Book of Why

Causes

Effects

Hypoxiacausedsignificant neuron death

Injury to the central nervous system including brain and spinal cordcausesneuron death and demyelination

a chemical lesioncausingsubstantial neuron death

inhibition of mitochondrial complex I activity ... sufficientto causedopaminergic neuron death

free radicals(passive) caused byaccelerated neuron death

I activity ... sufficientto causedopaminergic neuron death

different cellular mechanismscontributeto dopaminergic neuron death

turnleadingto dopaminergic neuron death

in turnleadsto dopaminergic neuron death

The loss of the PINK1 protein ... mitochondrial dysfunctioncausesdopaminergic neuron death

Oxidative stress ... the main factor of this diseasecausesdeath of neurons

free radicalscauseneurons death

mitochondrial dysfunctioncausesdopaminergic neuron death

by amyloid beta formation(passive) caused byneurons death

by MPTP(passive) caused bydopaminergic neuron death

by MPTP , a neurotoxin(passive) caused bydopaminergic neuron death

activation of microglia could trigger neuroinflammationleadingto dopaminergic neuron death

different mechanismscontributeto dopaminergic neuron death

cells ... sufficientto causeexcitotoxic neuron death

that activation of the MEKK - JNK pathwaycausessympathetic neuron death

the cell bodyleadingto neuron death

by K+(passive) caused byGranule neuron death

eventscausingneuron death

eventsleadto neuron death

the braincontributeto neuron death

the braincould leadto neuron death

toxic cellular inflammationresultingin neuron death

the diseaseleadsto neuron death

The above damages are knownto causeneuron death

activity of a genecan leadto neuron death

the activity of a genecan leadto neuron death

At the same time , increased intracellular calcium causes the disorder of calcium homeostasisresultingin neuron death

signs of damage ... in turnleadsto neuron death

One hypothesis ... neuronsleadsto neuron death

One hypothesis ... neuronsleadsto neuron death

Glutamate toxicity Glutamate ... the processleadsto neuron death

AD ... the braincontributeto neuron death

cellscausingneuron death

Over timemay ... leadto neuron death

Over timemay ... leadto neuron death

hippocampus - dependent memory deficitscan causehippocampus - dependent memory deficits

to this movement disorderleadto this movement disorder

The decline of dopamine concentration(passive) caused byThe decline of dopamine concentration

to functional declineleadsto functional decline

brain damagecausingbrain damage

brain damagethus causingbrain damage

irreversiblecausesirreversible

Alzheimers diseasecausesAlzheimers disease

from neurodegenerative diseasesresultedfrom neurodegenerative diseases

a common neurodegenerative motor disorder(passive) caused bya common neurodegenerative motor disorder

from agents that disrupt lysosomeresultingfrom agents that disrupt lysosome

to denervation of axons ... at this stageleadingto denervation of axons ... at this stage

to denervation of axonsleadingto denervation of axons

to paralysis or other complicationsleadsto paralysis or other complications

to brain deathleadingto brain death

to the brain?s inability to initiate or control muscles motionleadingto the brain?s inability to initiate or control muscles motion

This condition ... deposition of amyloid , acetylcholine(passive) may be caused byThis condition ... deposition of amyloid , acetylcholine

to irreversible disability for patientsleadsto irreversible disability for patients

the decrease in dopamine production(passive) caused bythe decrease in dopamine production

to irreversible disability in patients with MSleadsto irreversible disability in patients with MS

in the brain?s inabilityresultingin the brain?s inability

memory loss and even dementiacan causememory loss and even dementia

to depressionleadsto depression

to such symptoms in the first placeleadsto such symptoms in the first place

dopamine production(passive) caused bydopamine production

potential alterations in neuronal function(passive) are ... causedpotential alterations in neuronal function

to this devastating diseaseleadingto this devastating disease

a syndrome(passive) caused bya syndrome

in serious disability and ... in some cases ... even deathmay resultin serious disability and ... in some cases ... even death

the problemcausesthe problem

neurological dysfunction(passive) caused byneurological dysfunction

from an injury or strokeresultingfrom an injury or stroke

Alzheimer 's(passive) is caused byAlzheimer 's

over stimulationcausedover stimulation

by over stimulationcausedby over stimulation

in loss of memorymay resultin loss of memory

in the brain?s inability to initiate or control muscle movementresultingin the brain?s inability to initiate or control muscle movement

to Alzheimer?s disease or Parkinson?s diseasecould contributeto Alzheimer?s disease or Parkinson?s disease

brain disorders(passive) caused bybrain disorders

the muscles under their control to weaken and waste away leading to paralysiscausesthe muscles under their control to weaken and waste away leading to paralysis

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