<|begin_of_text|><|start_header_id|>system<|end_header_id|>You are an expert on climate change, human mobility and migration. Answer the question truthfully.<|eot_id|><|start_header_id|>user<|end_header_id|>Here are the title and abstract of a scientific paper probably related to climate change, human mobility and migration..
Title:"Pathogenesis of migration disorders."
Abstract:"Purpose of review Neocortical neurons have to migrate from their site of production in the periventricular germinative zone or in the ganglionic eminence towards the cortical plate. Our understanding of the underlying molecular mechanisms has advanced considerably in recent years due to the identification of genes involved in human migration disorders and experimental studies. This review will highlight some of the most recent findings in the deciphering of the molecular machinery controlling neuronal migration. Recent findings Neuronal migration is a complex process which involves cytoskeletal molecules controlling the initiation of migration, leading edge extension and nucleokinesis; signalling molecules (the reelin pathway playing a central role) integrating external signals and linking them to the cytoskeleton; stop signals; and other molecular players including neurotrophins, glutamate receptors and peroxisome-derived factors. Emerging evidence supports the existence of cross-talk between these pathways. Summary Identifying these mechanisms has shed light on typical human neuronal migration disorders such as periventricular heterotopias (disorder of migration initiation linked to filamin), type I lissencephaly (cytoskeletal abnormality linked to Lis1, a microtubule-associated protein), double cortex syndrome (cytoskeletal abnormality linked to doublecortin, a microtubule-associated protein), or lissencephaly plus cerebellar hypoplasia (reelin defect).."
I have six questions you need to answer.
Q1: Is this article is about 'human migration mobility': 1 = yes; 0 = no. Answer with a number. Do not give a textual explanation.

Q2: What drivers of migration and mobility does the article study? 0 = 'other', 1 = 'climate', 2 = 'environment', 3 = 'economic', 4 = 'conflict', 5 = 'political', 6 = 'social', 7 = 'family'. Answer with a number or a sequence of numbers separated by commas. Do not give a textual explanation. 

Q3: What is the overall sentiment of the article?:0 = 'neutral', 1 = 'negative', 2 = 'positive'. Answer with a number. Do not give a textual explanation.

Q4: What type of climate or environmental keywords are explicitly mentioned?:  0 = 'none', 1 = 'algal blooms', 2 = 'infestation', 3 = 'infectious diseases', 4 = 'ocean acidification', 5 = 'sea ice', 6 = 'acid rain', 7 = 'drought', 8 = 'cold wave', 9 = 'heat wave', 10 = 'glacial', 11 = 'wildfire', 12 = 'air pollution', 13 = 'biodiversity loss', 14 = 'coastal erosion', 15 = 'land degradation', 16 = 'deforestation', 17 = 'desertification', 18 = 'water pollution', 19 = 'diebacks', 20 = 'permafrost loss', 21 = 'sand mining', 22 = 'sea level rise', 23 = 'earthquake', 24 = 'tsunami', 25 = 'volcanic', 26 = 'flood', 27 = 'avalanche', 28 = 'landslide', 29 = 'downburst', 30 = 'thunderstorm', 31 = 'sandstorm', 32 = 'haze', 33 = 'storm', 34 = 'cyclone', 35 = 'blizzard', 36 = 'hail', 37 = 'snow', 38 = 'tornado', 39 = 'wind', 40 = 'hurricane', 41 = 'typhoon', 42 = 'other'. Answer with a number or a sequence of numbers separated by commas. Do not give a textual explanation. 

Q5: What discipline does the article belong to?: 0 = 'other', 1 = 'social science', 2 = 'natural science', 3 = 'arts and humanities', 4 = 'multidiscipline and interdiscipline'. Answer with a number. Do not give a textual explanation.

Q6: Does the article apply quantitative and/or statistical analysis?: 0 = 'no', 1 = 'yes'. Answer with a number. Do not give a textual explanation.

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Q6 = [].<|eot_id|><|start_header_id|>assistant<|end_header_id|>Answer:
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Pathogenesis of migration disorders
Purpose of review Neocortical neurons have to migrate from their site of production in the periventricular germinative zone or in the ganglionic eminence towards the cortical plate. Our understanding of the underlying molecular mechanisms has advanced considerably in recent years due to the identification of genes involved in human migration disorders and experimental studies. This review will highlight some of the most recent findings in the deciphering of the molecular machinery controlling neuronal migration. Recent findings Neuronal migration is a complex process which involves cytoskeletal molecules controlling the initiation of migration, leading edge extension and nucleokinesis; signalling molecules (the reelin pathway playing a central role) integrating external signals and linking them to the cytoskeleton; stop signals; and other molecular players including neurotrophins, glutamate receptors and peroxisome-derived factors. Emerging evidence supports the existence of cross-talk between these pathways. Summary Identifying these mechanisms has shed light on typical human neuronal migration disorders such as periventricular heterotopias (disorder of migration initiation linked to filamin), type I lissencephaly (cytoskeletal abnormality linked to Lis1, a microtubule-associated protein), double cortex syndrome (cytoskeletal abnormality linked to doublecortin, a microtubule-associated protein), or lissencephaly plus cerebellar hypoplasia (reelin defect).