Dopamiin: päästerõngas ajurakkudele
Ajus toodetud signaalmolekul dopamiin on virgatsaine, mis on seotud meie tahtejõu, õppimise ja tähelepanuvõimega, aga ka näiteks sõltuvuskäitumistega. Kui dopamiini signaal saab aju kindlates piirkondades liigselt võimendatud, siis tekitab see psühhoose ning võib olla skisofreenia põhjuseks, vahendab Novaator.
Inglismaal University College Londoni juures Parkinsoni tõve uuriva töörühmaga koos uuris Tartu ülikooli farmakoloogia vanemteadur Annika Vaarmann dopamiini rolli ajukahjustustega seotud protsessides.
Parkinsoni tõve haigetel kärbuvad ning seejärel surevad keskajus paiknevad substantia nigra e. mustaine dopamiini tootvad närvirakud, millel on keskne osa inimese liigutuste ja koordinatsiooni kontrollimisel. Kahjuks suudavad täna Parkinsoni tõve raviks kasutatavad ravimid leevendada vaid haiguse sümptomeid, kuid ei kõrvalda selle põhjuseid ega pidurda haiguse süvenemist ning rakkude hävimist. Tänini on selle haiguse tekkemehhanismidest raku tasemel liiga vähe teada..
<|begin_of_text|><|start_header_id|>system<|end_header_id|>

Cutting Knowledge Date: December 2023
Today Date: 26 Jul 2024

<|eot_id|><|start_header_id|>user<|end_header_id|>

Below is an extract from a web page. Evaluate whether the page has a high educational
value and could be useful in an educational setting for teaching from primary school to
grade school levels using the additive 5-point scoring system described below. Points are
accumulated based on the satisfaction of each criterion:
- Add 1 point if the extract provides some basic information relevant to educational top-
ics, even if it includes some irrelevant or non-academic content like advertisements and
promotional material.
- Add another point if the extract addresses certain elements pertinent to education but
does not align closely with educational standards. It might mix educational content with
non-educational material, offering a superficial overview of potentially useful topics, or
presenting information in a disorganized manner and incoherent writing style.
- Award a third point if the extract is appropriate for educational use and introduces key
concepts relevant to school curricula. It is coherent though it may not be comprehensive
or could include some extraneous information. It may resemble an introductory section of
a textbook or a basic tutorial that is suitable for learning but has notable limitations like
treating concepts that are too complex for grade school students.
- Grant a fourth point if the extract highly relevant and beneficial for educational purposes
for a level not higher than grade school, exhibiting a clear and consistent writing style. It
could be similar to a chapter from a textbook or a tutorial, offering substantial educational
content, including exercises and solutions, with minimal irrelevant information, and the
concepts aren’t too advanced for grade school students. The content is coherent, focused,
and valuable for structured learning.
- Bestow a fifth point if the extract is outstanding in its educational value, perfectly suited for
teaching either at primary school or grade school. It follows detailed reasoning, the writing
style is easy to follow and offers profound and thorough insights into the subject matter,
devoid of any non-educational or complex content.
The extract: Dopamiin: päästerõngas ajurakkudele
Ajus toodetud signaalmolekul dopamiin on virgatsaine, mis on seotud meie tahtejõu, õppimise ja tähelepanuvõimega, aga ka näiteks sõltuvuskäitumistega. Kui dopamiini signaal saab aju kindlates piirkondades liigselt võimendatud, siis tekitab see psühhoose ning võib olla skisofreenia põhjuseks, vahendab Novaator.
Inglismaal University College Londoni juures Parkinsoni tõve uuriva töörühmaga koos uuris Tartu ülikooli farmakoloogia vanemteadur Annika Vaarmann dopamiini rolli ajukahjustustega seotud protsessides.
Parkinsoni tõve haigetel kärbuvad ning seejärel surevad keskajus paiknevad substantia nigra e. mustaine dopamiini tootvad närvirakud, millel on keskne osa inimese liigutuste ja koordinatsiooni kontrollimisel. Kahjuks suudavad täna Parkinsoni tõve raviks kasutatavad ravimid leevendada vaid haiguse sümptomeid, kuid ei kõrvalda selle põhjuseid ega pidurda haiguse süvenemist ning rakkude hävimist. Tänini on selle haiguse tekkemehhanismidest raku tasemel liiga vähe teada..
After examining the extract:
- Briefly justify your total score, up to 100 words.
- Conclude with the score using the format: "Educational score: <total points>"<|eot_id|>
<|start_header_id|>assistant<|end_header_id|>

The extract provides some basic information about dopamine and its relation to the brain, learning, and diseases like Parkinson's. However, it is written in a language (Estonian) that may not be widely understood and assumes some prior knowledge of biology and neuroscience. The content is coherent but not comprehensive, and the concepts might be too complex for primary school students.

Educational score: 3