Results 51 to 60 of about 5,621 (166)

Heavy metal pollution enhances pathogen resistance of an invasive plant species over its native congener

open access: yesFunctional Ecology, Volume 39, Issue 4, Page 1096-1111, April 2025.
Read the free Plain Language Summary for this article on the Journal blog. Abstract Many invasive plant species have demonstrated a better ability to tolerate and accumulate heavy metals than their co‐occurring native plants. Given the potential biological toxicity of heavy metals to phytopathogens, we postulated that heavy metal contamination could ...
Tiantian Lin   +7 more
wiley   +1 more source

A social network analysis of an epistemic community studying neoliberal conservation

open access: yesConservation Biology, Volume 39, Issue 2, April 2025.
Abstract Researchers typically operate in epistemic communities: groups that share common approaches to research agendas and sociopolitical action and define areas of debate. Although productive in their own spheres, a lack of understanding among these communities can undermine scientific progress. Thus, analyzing epistemic communities is important for
Brittany Bunce   +5 more
wiley   +1 more source

基于代谢组学的食管鳞癌代谢特征与临床意义研究

open access: yesZhongshan Daxue xuebao. Yixue kexue ban, 2021
目的比较食管鳞癌患者和健康志愿者的血清代谢谱,寻找食管鳞癌特有的代谢标志物。方法选择一组明确诊断的食管鳞癌患者作为实验组、一组健康志愿者作为对照组,以液相色谱-质谱法(LC-MS)检测其血清轮廓代谢谱,通过单变量分析和多变量(主成分分析及偏最小二乘回归分析法等)比较两组代谢谱并寻找差异性代谢物,通过代谢物质通路的富集分析探讨其可能异常生物学过程。结果入组食管鳞癌患者20例为实验组,健康对照20例为对照组,变异倍数分析和T检验等单因素分析结果得出21种差异性代谢物(P<0.05);选择单变量分析P ...
黄伟钊   +5 more
doaj  

Adaptive Root of Mangrove Plant Avicennia marina: Structure and Transcriptome Analyses [PDF]

open access: yes, 2017
红树林泛指生长在热带、亚热带地区河口或海岸潮间带的木本植物群落,是适应陆地与海洋过渡区域的一种特殊森林类型。白骨壤(Avicenniamarina)是红树林中常见的红树植物,是群落演替中的先锋物种。对于生长在滨海湿地相对低氧环境的白骨壤而言,其根系统对湿地环境有高度专业化的适应。根据白骨壤根结构生长位置和生长方向不同,将其分为四种根结构,分别为在地面下方水平生长且围绕树干延伸数米的水平根(Cableroot)、垂直于水平根向地下生长的锚定根(Anchorroot ...
郝赛琦
core  

Comparative transcriptomics analysis between the fifth larvae and females of Angiostrongylus cantonensis and the expression pattern analysis of AC-14-3-3 [PDF]

open access: yes, 2016
广州管圆线虫(Angiostrongyluscantonensis)是一种非常重要的人畜共患病病原寄生虫,近年来已在更广的宿主和地理分布范围内发现了该寄生虫感染的存在。然而,在公共数据库中可获得的相关资源信息非常有限,这极大地限制了人们对该寄生虫在入侵宿主、寄生生活和免疫逃避等方面机制的深入研究,也严重影响了在该病诊断、治疗和抗虫疫苗研制等领域的发展。 广州管圆线虫第五期幼虫(L5)既是可以在人和小鼠等偶然宿主脑内长期存活并引起嗜酸性脑膜脑炎的时期,又是在天然宿主体内可以突破血脑屏障进入肺动脉的时期 ...
余良
core  

Expression and biological characteristics of long non-coding RNA AL365181.2 in cholangiocarcinoma [PDF]

open access: yes
Objective To investigate the expression level of long non-coding RNA (lncRNA) AL365181.2 in cholangiocarcinoma (CHOL) and its effect on the functional characteristics of CHOL cells.
WANG Qinlei, SUN Zhaowei, GUO Jingyun, LI Haoran, FENG Yujie, ZHANG Bingyuan
core   +1 more source

Gaps in the protection of the amphibians of Myanmar—threat status, endemism, protected area coverage and One Plan Approach conservation 缅甸两栖动物保护之不足——受威胁状况、特有性、保护区覆盖范围及“一揽子保护计划”(One Plan Approach)

open access: yesIntegrative Conservation, Volume 3, Issue 4, Page 353-367, December 2024.
The One Plan Approach to Conservation of the International Union for Conservation of Nature highlights the importance of combining on‐site conservation actions with captive breeding efforts. Among vertebrates, amphibians are one of the groups with the highest proportion of species threatened with extinction.
Marie Borgwerth   +6 more
wiley   +1 more source

Proteomic Response of Alexandrium catenella to Ambient Phosphorus Depletion and Resupplement [PDF]

open access: yes, 2017
链状亚历山大藻(Alexandriumcatenella)是一种全球分布的有毒甲藻。研究表明,磷(Phosphorus,P)是链状亚历山大藻细胞生长和藻华形成的限制性因子。目前有关链状亚历山大藻对磷缺乏的生理生态响应已有一些研究,但对于其分子机制尤其是蛋白质层面上的研究仍较少。 本论文以链状亚历山大藻(A.catenella)为研究对象,运用iTRAQ(Isobarictagsforrelativeandabsolutequantitation)定量蛋白质组学技术,比较研究了A ...
陈颖
core  

Constructing adverse outcome pathway for per- and polyfluoroalkyl substances and retinoblastoma based on PI3K-AKT/MAPK signaling pathway [PDF]

open access: yes
BackgroundExposure to per- and polyfluoroalkyl substances (PFAS) is associated with various cancers, and recent studies suggest it may also increase the risk of retinoblastoma (RB) in newborns.
Minghao WANG   +4 more
core   +1 more source

Using positionality and reflexivity to support equity in partnership‐driven research

open access: yesConservation Biology, Volume 38, Issue 6, December 2024.
Abstract Social and economic position and power shape everyone, including scientists and researchers. The way researchers do conservation science and the voices centered in the process are a result of researcher upbringing, experiences, access to resources, and values and are a manifestation of positionality.
Rachael Cadman   +8 more
wiley   +1 more source

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