- Genomics and Phylogenetic Studies
- Microbial Community Ecology and Physiology
- Radioactivity and Radon Measurements
- Salmonella and Campylobacter epidemiology
- Microbial Metabolism and Applications
- Radioactive contamination and transfer
- Geological and Geochemical Analysis
- Methane Hydrates and Related Phenomena
- Geochemistry and Geologic Mapping
- Oral microbiology and periodontitis research
- Nuclear and radioactivity studies
- Geochemistry and Elemental Analysis
- Antimicrobial Peptides and Activities
- earthquake and tectonic studies
- Identification and Quantification in Food
- Geology and Paleoclimatology Research
- Ichthyology and Marine Biology
- Microplastics and Plastic Pollution
- Microbial Natural Products and Biosynthesis
- Recycling and Waste Management Techniques
- Invertebrate Immune Response Mechanisms
- Geological and Geophysical Studies
- Aquaculture disease management and microbiota
- Marine and coastal ecosystems
- Algal biology and biofuel production
Ministry of Natural Resources
2013-2025
University of California, Berkeley
2025
Guangzhou Medical University
2024
Southern Marine Science and Engineering Guangdong Laboratory (Guangzhou)
2024
Southern Marine Science and Engineering Guangdong Laboratory (Zhuhai)
2024
Zhejiang Ocean University
2024
Zhejiang University
2024
Second Institute of Oceanography
2015-2024
Zhongnan Hospital of Wuhan University
2024
Wuhan University
2024
Three Gram-staining-negative, aerobic and rod-shaped strains, designated as T40-1T, T40-3T JL-62T, were isolated from the deep-sea water in southwest Indian ridge. For strain growth occurred at 15-37 °C (optimum, 28 °C), pH 6.0-9.0 7.5) presence of 0.5-5.0 % NaCl (w/v; optimum, 2.0 %). Strain could grow 15-40 with 0.5-11.0 %, w/v) 6.0-9.5 8.0). The temperature, salinity ranges for JL-62T 30 5.5-9.0 7.5-8.0) 0.5-9.0 4.0 Ubiquinone-10 was sole ubiquinone all major fatty acids (>20 %) summed...
A Gram-stain-negative, motile, aerobic bacterial strain, designated 22DY15T, was isolated from a deep-sea sediment sample collected hydrothermal vent field located in the East Pacific Rise. The isolate short rod with single flagellum and positive for catalase oxidase activities. Q-10 predominant respiratory quinone. major polar lipids consisted of phosphatidylglycerol, phosphatidylethanolamine, phosphatidylcholine, phosphoglycolipid, one aminolipid three unidentified phospholipids. principal...
Nitrification is the key process linking oxidized and reduced forms of reactive nitrogen, playing an important role in nitrogen biogeochemical cycle. Quantifying nitrification rate evaluating its environmental regulators different aquatic environments at both regional global scales has received increasing attention. However, spatiotemporal variations rates coastal waters, particularly with trophic states, remain unclear. By using 15N-labeling technique, here, we quantified under dark light...
The ultramafic-hosted Kairei vent field is located at 25°19′ S, 70°02′ E, towards the Northern end of segment 1 Central Indian Ridge (CIR-S1) a water depth ~2450 m. This study aims to investigate distribution trace elements among sulfide minerals differing textures and examine possible factors controlling element in those using LA-ICP-MS spot line scan analyses. Our results show that there are distinct systematic differences distributions throughout different minerals, as follows: (1) pyrite...
A modified approach for marine debris investigation in mangrove forests is developed, including some practical programs, viz., sampling location, time, area, materials, size and sources data processing. The method was practiced the Beilun Estuary forest region Fangchenggang 2019, items were classified, counted, weighed recorded, pollution assessed to understand impact of human activities. results show that mass density 21.123 (2.355~51.760) g/m2, more than 90% came from land-based More 60%...
Carotenoids are extensively used in drugs, cosmetics, nutrients, and foods, owing to their antioxidant anti-inflammatory characteristics. Diverse marine heterotrophic prokaryotes can accumulate carotenoids become promising alternatives for the advancement of production. In this research, 55 strains were isolated cultivated from tidal flat sediment Zhoushan classified into phyla Pseudomonadota (n = 24), Bacillota 18), Bacteroidota 9), Actinomycetota 4). Nine them accumulated carotenoids, most...
Type strains of the genus Porphyrobacter belonging to family Erythrobacteraceae and class Alphaproteobacteria have been isolated from various environments, such as swimming pools, lake water hot springs. P. cryptus DSM 12079T tepidarius 10594T out all type strains, are two that geothermal environments. Next-generation sequencing (NGS) technology offers a convenient approach for detecting situational types based on protein sequence differences between thermophiles mesophiles; amino acid...
The Southwest Indian Ridge (SWIR) is one of the typical representatives deep-sea ultraslow-spreading ridges, and has increasingly become a hot spot studying subsurface geological activities mining management. However, understanding microbial still limited on active hydrothermal vent chimneys in SWIR. In this study, samples from an black smoker diffuse located Longqi region were collected for deep metagenomic sequencing, which yielded approximately 290 GB clean data 295 mid-to-high-quality...
Abstract For the increasing well plugging in oilfield development, a new unplugging technology is presented this paper for downhole by using high voltage pulse wave. Based on mechanism analysis, circuit resistance model and empirical calculation formula of pressure shock wave are obtained, influence same current waveform generated wire explosion preliminarily studied laboratory experiments under different energy conditions. A corresponding evaluation test device was designed to simulate...
The shallow seawater-hydrothermal circulation system plays a crucial role in the subseafloor mineralization of hydrothermal field. However, its key fluid processes and impacts on metal mobilization sulfur cycles stockwork are still poorly understood. We first present systemic variations micro-scale trace element isotope compositions pyrite varieties stockwork-like sulfide assemblage from Longqi field to constrain transport deposition metals origins system. Pyrites considered as dominant...
Two strains (GL-11-2T and ZH2-Y79) were isolated from the seawater collected West Pacific Ocean East China Sea, respectively. Cells Gram-stain-negative, strictly aerobic, non-motile rod-shaped. grew in medium containing 0.5-7.5 % NaCl (w/v, optimum, 1.0-3.0 %), at pH 6.0-8.0 (optimum, 6.5-7.0) 4-40 °C 30 °C). H2S production occurred marine broth supplemented with sodium thiosulphate. The almost-complete 16S rRNA gene sequences of two isolates identical, exhibited highest similarity to...
Inert construction and demolition waste from Hong Kong (HK public fills) has been used for marine trial reclamation in the Guanghai Bay (GHWT) of Chinese Mainland. However, an environmental assessment HK fills is necessary due to higher radioactivity soils than typical global levels. Here, radiation dose rate, gamma radionuclides gross beta were analyzed. The origin information was explored using natural primordial as fingerprints. Our data show that rate before disposal 0.14–0.54 (0.33 ±...
Two Gram-stain-negative, rod-shaped and non-motile strains, designated as DY56-A-20 T G39 , were isolated from deep-sea sediment of the Pacific Ocean seawater Indian Ocean, respectively. Strain was found to grow at 15–37 °C (optimum, 28 °C), pH 6.0–10.0 6.5–7.0) in 0.5–6.0 % (w/v) NaCl 1.0–2.0 %), while strain 10–42 35–40 5.5–10.0 0–12.0 %). The 16S rRNA gene sequence identity analysis indicated that had highest with Qipengyuania marisflavi KEM-5 (97.6 displayed citrea H150 (98.8...
Hypopharyngeal squamous cell carcinoma (HSCC) is a kind of malignant tumor with poor prognosis and low quality life in the otolaryngology department. It has been found that microRNA (miRNA) plays an important role occurrence development various tumors. This study expression level miRNA-107 (miR-107) HSCC was significantly reduced. Subsequently, we screened out downstream direct target gene Neuronal Vesicle Trafficking Associated 1 (NSG1) related to miR-107 through bioinformatics analysis...