Results 121 to 130 of about 679,949 (362)

Bifidobacterium Pseudolongum‐Derived Acetate Attenuates Acute Pancreatitis Through GPR43‐Mediated Suppression of M1 Macrophage Polarization

Advanced Science, EarlyView.
The severity of acute pancreatitis (AP) is linked to reduced abundance of Bifidobacterium pseudolongum (B. pseudolongum). Administration of B. pseudolongum or its key metabolite acetate alleviates pancreatic and systemic inflammation by suppressing M1 macrophage polarization.
Langyi Guan, Xueyang Li, Cong He, Pan Zheng, Yaoyu Zou, Qi Zhu, Xin Li, Jie Liang, Junmin Yang, Li Zhang, Yuman Ye, Jianhua Wan, Huajing Ke, Jianping Liu, Nonghua Lu, Nianshuang Li, Yin Zhu   +16 more
wiley   +1 more source

Effects of grazing on CO2, CH4, and N2O fluxes in three temperate steppe ecosystems

Ecosphere, 2017
Terrestrial ecosystems play a critical role in regulating the emission and uptake of the most important greenhouse gases (GHGs) such as CO2, CH4, and N2O. However, the effects of grazing on these GHG fluxes in different steppe types remain unclear. Here,
Huiqiu Shi, Longyu Hou, Liuyi Yang, Dongxiu Wu, Lihua Zhang, Linghao Li   +5 more
doaj   +1 more source

The Nonlinear Impact of Mobile Human Activities on Vegetation Change in the Guangdong-Hong Kong-Macao Greater Bay Area. [PDF]

Int J Environ Res Public Health, 2023
Liu Q, Guo R, Huang Z, He B, Li X.
europepmc   +1 more source

Growth Response of White Spruce [Picea glauca (Moench) Voss] in Denali National Park under Warming Climate [PDF]

, 2012
In subarctic mountains such as Denali National Park and Preserve(DNP), vegetation shifts from alpine tundra to boreal forests caused by recent climate change are a potential threat to plant conservation and indirectly to animal habits and diversity ...
Okano, Kyoko
core  

Changes in vegetation greenness and its response to precipitation seasonality in Central Asia from 1982 to 2022 [PDF]

, 2023
Yanan Su, Shengqian Chen, Xin Li, Shuai Ma, Tingting Xie, Jianbang Wang, Dezhao Yan, Jianhui Chen, Min Feng, Fahu Chen   +9 more
openalex   +1 more source

Multicohort Validation of Gut Microbiome Signatures for Cholangiocarcinoma Diagnosis and Functional Characterization of Bifidobacterium Pseudocatenulatum

Advanced Science, EarlyView.
This study analyzes gut bacteria in cholangiocarcinoma patients, revealing distinct microbial signatures that enable accurate disease detection. Species‐based diagnostic models achieved over 98% accuracy in identifying cholangiocarcinoma and distinguished it from other liver diseases. The research demonstrates that specific beneficial bacteria suppress
Benchen Rao, Jianwen Jiang, Ruiqing Zhang, Dongya Zhang, Chenchen Zhang, Ang Li, Haifeng Lu, Hua Zhang, Lin Zhou, Wenzhi Guo, Peihao Wen, Jianfeng Xue, Jie Pan, Tuerganaili Aji, Zhou Lan, Xianzhi Jiang, Shusen Zheng, Zujiang Yu, Zhigang Ren   +18 more
wiley   +1 more source

Metagenomic insights into microbial community structure and metabolism in alpine permafrost on the Tibetan Plateau

Nature Communications
Permafrost, characterized by its frozen soil, serves as a unique habitat for diverse microorganisms. Understanding these microbial communities is crucial for predicting the response of permafrost ecosystems to climate change.
Luyao Kang, Yutong Song, Rachel Mackelprang, Dianye Zhang, Shuqi Qin, Leiyi Chen, Linwei Wu, Yunfeng Peng, Yuanhe Yang   +8 more
doaj   +1 more source

Northern Hemisphere vegetation change drives a Holocene thermal maximum. [PDF]

Sci Adv, 2022
Thompson AJ, Zhu J, Poulsen CJ, Tierney JE, Skinner CB.   +4 more
europepmc   +1 more source

Comparing coastal storm impact to decadal change in barrier island ecosystems [PDF]

, 2020
Highly dynamic coastal systems respond to disturbance events with a combination of topographic and vegetative changes. Sea level rise impacts on barrier islands have been quantified, but storm effects on vegetation are limited. Here we quantified barrier
Tuley, Philip A
core   +1 more source

Direct evidence for 5,000 years of Alpine pastoralism: how lake sediments inform about animal diversity, soil erosion and vegetation change

, 2022
Marina A. Morlock, Saúl Rodriguez‐Martinez, Doreen Yu‐Tuan Huang, Nicole Glaus, Flavio S. Anselmetti, Hendrik Vogel, Fabian Rey, Oliver Heiri, Allison R. Dwileski, Jonatan Klaminder   +9 more
openalex   +1 more source