中国産蜂蜜中のネオニコチノイド農薬残留物の神経毒性への影響
Haoming Guo1, Nan Xiao1, Yabo Liang1
1Department of Applied Chemistry, College of Science, China Agricultural University, No. 2, West Yuanmingyuan Road, Beijing, 100193, People's Republic of China.
Journal of the science of food and agriculture
|August 29, 2025
まとめ
ネオニコチノイド殺虫剤の残留は蜂の神経系を損なっており コミュニケーションや餌探しにも影響を及ぼします この長期にわたる低用量曝露はミツバチに重大な神経毒性効果をもたらします.
科学分野:
- 環境毒理学
- 養蜂 科学
- 神経科学
背景:
- ネオニコチノイド農薬 (NEOs) はミツバチの群れを脅かしている.
- ミツバチに長期にわたる低用量NEO暴露による神経毒性に関するデータは限られている.
研究 の 目的:
- 中国産蜂蜜の残留量を定量化するために
- ネオがミツバチに与える行動的および神経学的影響を,現実的な残留量で評価する.
主な方法:
- 31個の蜂蜜サンプルから6つのNEOを定量化した.
- NEOに汚染されたシロップを 21日間ミツバチに与えました
- 神経伝達物質の分析と 行動分析
主要な成果:
- NEOの検出率は35. 48%から83. 87%で,クロチアニジンは最も頻繁でした.
- 5 - ハイドロキシトリプタミン (5- HT) とトリプトファン (Trp) を含む8つの神経伝達物質を低下させました.
- 移動距離,移動速度,個体間の接触時間の大幅な減少が観察されました.
結論:
- NEOの残留は蜂の伝達と採食に悪影響を及ぼします
- NEOのレベルに曝されたミツバチは 神経障害を発症します
- ミツバチ集団の発展に潜在的に有害な影響があることが示されています.
関連する概念動画
Hypothesis: Accept or Fail to Reject?
28.9K
The outcome of any hypothesis testing leads to rejecting or not rejecting the null hypothesis. This decision is taken based on the analysis of the data, an appropriate test statistic, an appropriate confidence level, the critical values, and P-values. However, when the evidence suggests that the null hypothesis cannot be rejected, is it right to say, 'Accept' the null hypothesis?
There are two ways to indicate that the null hypothesis is not rejected. 'Accept' the null...
There are two ways to indicate that the null hypothesis is not rejected. 'Accept' the null...
28.9K
Types of Toxins
3.7K
Humans continually engage with an environment rich in potentially harmful chemicals. These are introduced to our bodies through inhalation, ingestion, or skin contact. These chemicals exist in various forms, such as air and environmental pollutants, agricultural chemicals, organic solvents, and heavy metals.
Air pollutants, primarily gases, pose significant threats to respiratory health, leading to conditions like hypoxia, lung cancer, and in extreme cases, death.
Environmental pollutants like...
Air pollutants, primarily gases, pose significant threats to respiratory health, leading to conditions like hypoxia, lung cancer, and in extreme cases, death.
Environmental pollutants like...
3.7K
Local Anesthetics: Adverse Effects
1.0K
While local anesthetics are generally safe and well-tolerated, they can occasionally cause adverse effects that vary in severity. Local anesthetics can induce toxicity at two distinct levels. They can either produce local effects through direct contact with the neural elements or be absorbed into the bloodstream from the injection site, leading to systemic effects.
Once absorbed into the systemic circulation, local anesthetics can affect the organs that depend on the functioning of sodium...
Once absorbed into the systemic circulation, local anesthetics can affect the organs that depend on the functioning of sodium...
1.0K


