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Altered theta-band sensory gating in individuals with high sensory processing sensitivity (SPS).
Brain research · Altered theta-band sensory gating in individuals with high sensory processing sensitivity (SPS).
發現高敏感特質者在 theta 頻帶下具較強的感官閘門機制,顯示 SPS 並非單純感官過載,而是涉及異樣的神經抑制動態,為 SPS 的生理基礎提供新證據。
P518 名成人,篩選出高敏感 (top 10%) 與低敏感 (bottom 10%) 組別,且皆為 5-HTTLPR SS 基因型
I無介入,為觀察性研究;使用 paired-stimulus 聽覺範式搭配時間域與時頻電生理測量(ERP 和 theta 搖波)
C高敏感群體 (n=26) vs. 低敏感群體 (n=25)
O高敏感群體在 theta 頻帶顯著較強的感官閘門 (SG) 活性 (FDR 校正後 p < 0.05),但時間域 N100 元件無顯著差異
Examining relationships between sensory processing sensitivity (SPS), physical activity context preferences, and physical activity self-efficacy in undergraduate students.
Journal of American college health : J of ACH · Examining relationships between sensory processing sensitivity (SPS), physical activity context preferences, and physical activity self-efficacy in undergraduate students.
高敏感特質與偏好規律性、居家、可調整難度的運動環境呈正相關,與競爭性、團隊式及高強度運動呈負相關,並顯著預測較低的運動自我效能。
P425 名加拿大大學學生
I無介入,橫斷面設計;使用 HSP-12 調查 SPS,Self-Efficacy for Physical Activity Scale 量測自我效能,以及 Likert 項目評量運動環境偏好
C高 SPS vs. 低 SPS 群體(依 HSP-12 分數中高低 50% 分組)
O高 SPS 顯著關聯於偏好 scheduled, at-home, adjustable-difficulty PA 設定(r > 0,p < .05),競爭性、團隊式、高量 PA 偏好降低;且 SPS 與 PA self-efficacy 負相關 (β = -0.240, p < .001)
Microplastic Pollution Is Associated with Fragmentation and Environmental Sensitivity of Marine Planktonic Microbial Communities.
Environmental science & technology · Microplastic Pollution Is Associated with Fragmentation and Environmental Sensitivity of Marine Planktonic Microbial Communities.
高濃度微塑料環境導致海洋微生物群落功能分散、種群主導增強,同時提升其對環境變化的敏感度,顯示生態系統韌性降低。
PTara Oceans metagenomic 數據中的自由生活海洋微生物 (0.8–5 μm)
I天然微塑濃度梯度暴露(非實驗操縱);高 MP 區域定義為 >5,500 items·km⁻²
C高微塑環境 vs. 低/中微塑環境
O高 MP 環境中非優勢種減少 (17–21% → 6.53–9.45%),功能基因(C/N/S 循環)增加,網絡連通性降低,環境反應集中化,顯示較高環境敏感度與較低系統穩定性
Adaptive response to long-term high temperatures during the reproductive development in Arabidopsis thaliana.
Planta · Adaptive response to long-term high temperatures during the reproductive development in Arabidopsis thaliana.
長期高溫誘導拟南芥提早開花但降低生育力,且證實 HSP101 在生殖階段熱耐受中具有關鍵作用,提示熱應激反應在發育關鍵期的保守功能。
P拟南芥 (Arabidopsis thaliana) 品系,包括 wild-type 與 hot1-3 突變體(缺乏 HSP101)
I長期高溫處理(具體溫度未提,但標稱「long-term high temperature」)
C對照溫度 vs. 長期高溫;wild-type vs. hot1-3 突變體
O熱應激劑泡發育劑量依賴性受損;hot1-3 突變體顯著降低繁殖成功率,證實 HSP101 對生殖熱耐受必要;同時發現 hot1-3 為四倍體,提示基因組不穩定可能為熱應激副產物
Thermal stress-induced cell death pathways in Drosophila: molecular insights into apoptosis, necrosis, and autophagy.
Insect biochemistry and molecular biology · Thermal stress-induced cell death pathways in Drosophila: molecular insights into apoptosis, necrosis, and autophagy.
熱應激在果蠅幼蟲中觸發階梯式細胞反應:輕度激活保護途徑(HSPs),中度導致凋亡,嚴重則引發壞死及黑斑形成,且熱適應僅在匹配後續壓力時有效。
PDrosophila melanogaster 第三齡幼蟲
I冷應激 (-3°C) 或熱應激 (38°C),分為不同適應型態(冷適應/熱適應/無適應)
C冷 vs. 熱應激;適應 vs. 無適應組別
O熱應激強烈上調 Hsp 基因(>4000 倍)與部分自噬基因;壞死由細胞骨架崩解、細胞質鈣升高及黑斑(Melanization)標誌;冷誘導凋亡 (reaper, grim, sickle, Dronc, Dcp-1);熱適應降低黑斑發生率從 82% 至 13%
📚其他值得關注的文獻
Examining relationships between sensory processing sensitivity (SPS), physical activity context preferences, and physical activity self-efficacy in undergraduate students.
Journal of American college health : J of ACH
高敏感特質與偏好規律性、居家、可調整難度的運動環境呈正相關,與競爭性、團隊式及高強度運動呈負相關,並顯著預測較低的運動自我效能。
Altered theta-band sensory gating in individuals with high sensory processing sensitivity (SPS).
Brain research
發現高敏感特質者在 theta 頻帶下具較強的感官閘門機制,顯示 SPS 並非單純感官過載,而是涉及異樣的神經抑制動態,為 SPS 的生理基礎提供新證據。
Microplastic Pollution Is Associated with Fragmentation and Environmental Sensitivity of Marine Planktonic Microbial Communities.
Environmental science & technology
高濃度微塑料環境導致海洋微生物群落功能分散、種群主導增強,同時提升其對環境變化的敏感度,顯示生態系統韌性降低。
Adaptive response to long-term high temperatures during the reproductive development in Arabidopsis thaliana.
Planta
長期高溫誘導拟南芥提早開花但降低生育力,且證實 HSP101 在生殖階段熱耐受中具有關鍵作用,提示熱應激反應在發育關鍵期的保守功能。
Thermal stress-induced cell death pathways in Drosophila: molecular insights into apoptosis, necrosis, and autophagy.
Insect biochemistry and molecular biology
熱應激在果蠅幼蟲中觸發階梯式細胞反應:輕度激活保護途徑(HSPs),中度導致凋亡,嚴重則引發壞死及黑斑形成,且熱適應僅在匹配後續壓力時有效。