Xiaoping Xia

ORCID: 0000-0002-3203-039X
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Research Areas
  • Geological and Geochemical Analysis
  • High-pressure geophysics and materials
  • earthquake and tectonic studies
  • Geochemistry and Geologic Mapping
  • Geochemistry and Geochronology of Asian Mineral Deposits
  • Geological and Geophysical Studies
  • Geology and Paleoclimatology Research
  • Paleontology and Stratigraphy of Fossils
  • Geochemistry and Elemental Analysis
  • Radioactive element chemistry and processing
  • Immunotherapy and Immune Responses
  • Isotope Analysis in Ecology
  • Hydrocarbon exploration and reservoir analysis
  • Coral and Marine Ecosystems Studies
  • T-cell and B-cell Immunology
  • Ion-surface interactions and analysis
  • Immune Cell Function and Interaction
  • Cephalopods and Marine Biology
  • Astro and Planetary Science
  • Geological Studies and Exploration
  • SARS-CoV-2 and COVID-19 Research
  • Planetary Science and Exploration
  • Mineralogy and Gemology Studies
  • Analytical chemistry methods development
  • COVID-19 Clinical Research Studies

Guangzhou Institute of Geochemistry
2016-2025

Chinese Academy of Sciences
2016-2025

Yangtze University
2024-2025

Anhui Provincial Children's Hospital
2022-2025

Zhejiang University
2008-2025

Anhui Medical University
2022-2025

Nanjing Foreign Language School
2025

Hunan University of Traditional Chinese Medicine
2025

Southern Marine Science and Engineering Guangdong Laboratory (Guangzhou)
2021-2024

China Southern Power Grid (China)
2024

Abstract An active role of T regulatory cells (Treg) and tolerogenic dendritic (Tol-DC) is believed important for the induction maintenance transplantation tolerance. However, interactions between these remain unclear. We induced donor-specific tolerance in a fully MHC-mismatched murine model cardiac by simultaneously targeting cell DC function using anti-CD45RB mAb LF 15-0195, novel analog antirejection drug 15-deoxyspergualin, respectively. Increases splenic Treg Tol-DC were observed...

10.4049/jimmunol.170.3.1304 article EN The Journal of Immunology 2003-02-01

The Hengshan–Wutai–Fuping belt is located in the middle segment of Trans-North China Orogen, a Palaeoproterozoic continental collisional along which Eastern and Western blocks amalgamated to form North Craton. consists medium- high-grade Hengshan Fuping gneiss complexes intervening low- medium-grade Wutai granite–greenstone terrane, most igneous rocks are calc-alkaline have affinities magmatic arcs. Previous tectonic models assumed that assemblages were an older basement supracrustal rocks,...

10.1017/s0016756807003561 article EN Geological Magazine 2007-06-19

The Chinese Altai, a typical region of the Central Asian Orogenic Belt (CAOB), has been envisaged as subduction‐accretion complex or Precambrian microcontinent. Thick metasedimentary rocks crop out extensively in Altai and Qiongkuer domains, but their depositional age is not well constrained. Most workers have regarded these sedimentary passive continental margin sediments deposited on However, our studies U‐Pb Hf isotopes detrital zircons separated from reveal that predominant population...

10.1029/2007tc002128 article EN Tectonics 2007-10-01

Ages derived from various isotope systems in high-pressure (HP) rocks of the western Tianshan orogen NW China have been interpreted as evidence for late Carboniferous and/or Triassic collision accretionary margin Central Asian Orogenic Belt (CAOB) with Tarim Craton. In order to elucidate this controversy, we present new *P-T* data well Sm-Nd and ^40^Ar/^39^Ar cooling ages an eclogite sample Atbashi mélange South suture Kyrgyzstan, some 500 km along strike west controversial locality upper...

10.2475/09.2010.07 article EN American Journal of Science 2010-11-01

Detrital zircons from the khondalites in Western Block of North China Craton were mainly derived a 1.9 to 2.1 Ga Paleoproterozoic provenance. Most more than 200 detrital analyzed this study have positive initial ε~Hf~ values and wide range Hf depleted mantle model ages (T~DM~^C^) that 2.08 2.74 Ga, with peak at 2.24 2.40 Ga. The whole rock Nd isotopic analyses for khondalite samples give quite uniform ^143^Nd/^144^Nd ratios 0.511188 0.511858, corresponding ε~Nd\ (2.10Ga)~ ranging -1.6 +0.6....

10.2475/03.2008.05 article EN American Journal of Science 2008-03-01
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