Publications by authors named "Jiayao Hu"

Introduction: Arbuscular mycorrhizal fungi (AMF) can relieve manganese (Mn) phytotoxicity and promote plant growth under Mn stress, but their roles remain unclear.

Methods: In this study, inoculated with or without AMF () under different Mn concentrations (0 mmol/L, 1 mmol/L, 5 mmol/L, 10 mmol/L, and 20 mmol/L) was cultivated via a pot experiment, and plant biomass, physiological and biochemical characteristics, manganese absorption, subcellular distribution, and chemical forms of Mn were examined.

Results: The results showed that root biomass, stem biomass, leaf biomass, and total individual biomass decreased under high Mn concentrations (above 10 mmol/L), and the inoculated plants had higher biomass than the uninoculated plants.

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Anticoagulants are commonly prescribed for multiple conditions. However, their influence on traumatic brain injury (TBI) outcomes, especially mortality, is not clear. The present study aimed to explore the effect of prior anticoagulation treatment on the outcomes of TBI.

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Nine species of Nazeris Fauvel are reported from Xizang, China. Seven of them are described as new: N. mirabilis sp.

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Three new species of Nazeris Fauvel, 1873 from the Jiuwan Mountain, Guangxi, China, are described and illustrated: N. jiuwanensis, sp. n.

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Article Synopsis
  • The study examines a biennial herb from the Umbelliferae family that shows potential for cleaning up manganese (Mn) pollution through phytoremediation.
  • It was found that plant growth metrics like total dry weight and leaf area first increased and then decreased with higher Mn levels, while leaf tissue thickness also followed a similar pattern.
  • The plant efficiently accumulates Mn, primarily storing it in the cell wall and vacuoles, which helps mitigate the harmful effects of high manganese concentrations.
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Seven species of Nazeris Fauvel, 1873 are reported for Guizhou, China. All of them are described as new: N. ingentis Lin, Yu Hu, sp.

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Two new sesquiterpenoids, flammupin A () and flammupin B (), along with two known compounds, enokipodin C () and 5,5'-dibuthoxy-2,2'-bifuran () were obtained from , an endophytic fungus isolated from the roots of Maxim. The structures were elucidated by the combination of HR-ESI-MS, NMR, and ECD analyses. Compound exhibited moderate to potent cytotoxicity against A549, HeLa, and SMMC-7721 cells with IC values ranged from 3.

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A novel alkaloid caulophyine A (1) was isolated from the roots of Caulophyllum robustum Maxim., along with six known alkaloids 2-7. The structure of 1 was elucidated by extensive NMR and high resolution-time-of-flight (HR-TOF)-MS analyses, it is a rare nitrogen containing polycyclic aromatic hydrocarbon.

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We identified two new diterpenoidal acrocalyenes A (1) and B (2) through chemical investigation on Acrocalymma sp., a plant-associated fungus from the tender stem isolates of Sinomenium acutum collected from the Qinling Mountains, along with seven already-recognized compounds (3-9). The HR-ESI-TOF-MS and 1D/2D NMR data were utilized for structural elucidation of these compounds, and the single-crystal X-ray diffraction was employed for absolute configuration clarification of the novel acrocalyenes 1 and 2.

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Two species of Anchocerus Fauvel are reported from China, one of them described as new: A. wenxuani Lin Hu, sp. n.

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Article Synopsis
  • Three new species of Nazeris insects from the Dayao Mountains in Guangxi, China, are introduced: N. shengtangus, N. songi, and N. curvilaminatus.
  • Each species is described and illustrated for better understanding.
  • An identification key for Nazeris species in Guangxi, along with a distribution map, is included to aid in identification and study.
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Fourteen species of Fauvel, 1873 are reported for the Nanling Mountain Range, China. Four of them are described as new: Lin & Hu, (Guangdong, Jiangxi), Lin & Hu, (Guangdong), Lin & Hu, (Guangdong, Jiangxi) and Lin & Hu, (Hunan). An identification key to the species reported for the Nanling Mountains, and a map showing their distribution are provided.

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A new species of Nazeris Fauvel, 1873 from Anhui, China, is described and illustrated: N. yaoluopingus, sp. n.

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The maternally inherited obligate intracellular bacteria infects the reproductive tissues of a wide range of arthropods and affects host reproduction. is a credible biocontrol agent for reducing the impact of diseases associated with arthropod vectors. is a small staphylinid beetle that causes dermatitis linearis and conjunctivitis in humans when they come into contact with skin.

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A new species of Nazeris Fauvel, 1873 from Xizang, China, is described and illustrated: N. zhifeii Hu Pan, sp. n.

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Six species of Nazeris Fauvel are reported for Guangxi, China. Five of them are described as new: N. maoershanus Hu Qiao, sp.

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Four species of Nazeris Fauvel are reported from Guangdong and Hunan, China, with three of them described as new: N. rubidus Hu, Luo Li, sp. n.

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Six species of the genus Nazeris Fauvel, 1873 are recorded in the Luoxiao Mountain Range, China. Two of them are described: N. yipingae sp.

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Four new diphenyl ether derivatives, sinopestalotiollides A-D (1-4), one new natural α-pyrone product (11), as well as twelve known compounds (5-1 7), were obtained from the ethyl acetate extract of the endophytic fungus Pestalotiopsis palmarum isolated from the leaves of medicinal plant Sinomenium acutum (Thunb.) Rehd et Wils. The structures were elucidated by HR-ESI-MS and NMR spectrometry data.

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Background: Osmanthus fragrans has been used as folk medicine for thousands of years. The extracts of Osmanthus fragrans flowers were reported to have various bioactivities including free radical scavenging, anti-inflammation, neuroprotection and antitumor effects. However, there is still lack of knowledge about its essential oil.

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The paederine genus Nazeris Fauvel, 1873 previously included 241 described species and seven subspecies (Assing, 2016). As many as 49 species have been recorded from the Himalaya (Assing, 2014). In China, Yunnan has the greatest diversity of Nazeris (45 species).

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Twelve species of Nazeris Fauvel, 1873 are recorded from Zhejiang, China. Three of them are described as new: N. gutianensis Hu & Li, sp.

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Two new species of the genus Stilicoderus Sharp, 1889 from China are described and illustrated: S. maolini sp. nov.

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