Wei Dong

ORCID: 0000-0003-1304-2376
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About
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Research Areas
  • Polymer Foaming and Composites
  • High voltage insulation and dielectric phenomena
  • Dielectric materials and actuators
  • Polymer Nanocomposites and Properties
  • Polymer composites and self-healing
  • Probiotics and Fermented Foods
  • Lignin and Wood Chemistry
  • Nanocomposite Films for Food Packaging
  • Spinal Dysraphism and Malformations
  • Sleep and related disorders
  • Polymer crystallization and properties
  • Polydiacetylene-based materials and applications
  • interferon and immune responses
  • RNA Research and Splicing
  • Electrospun Nanofibers in Biomedical Applications
  • Clostridium difficile and Clostridium perfringens research
  • Gut microbiota and health
  • Nuclear Structure and Function
  • Aerogels and thermal insulation
  • Silicone and Siloxane Chemistry
  • Spinal Cord Injury Research
  • Apelin-related biomedical research
  • Power Transformer Diagnostics and Insulation

Chinese Academy of Medical Sciences & Peking Union Medical College
2019-2022

Institute of Laboratory Animal Science
2021-2022

Southwest Medical University
2022

East China University of Science and Technology
2021

State Key Laboratory of Chemical Engineering
2021

Academy of Medical Sciences
2021

Peking Union Medical College Hospital
2020

Harbin University of Science and Technology
2019

Heilongjiang Academy of Sciences
2019

Qingdao University
2012

Organic aerogels with low density and developed porosity are extremely attractive for use in high-performance insulation, but their complicated fabrication, brittle structure, poor flame retardancy greatly limit practical applications. Herein, we report the preparation properties of a lightweight flexible phenolic aerogel reinforced three-dimensional melamine foam (MF) through sol–gel polymerization commercially available phenol formaldehyde. The wet gels macroporous strong network could be...

10.1021/acs.iecr.0c05010 article EN Industrial & Engineering Chemistry Research 2021-01-19

Abstract Background Experimental animals are used to study physiological phenomena, pathological mechanisms, and disease prevention. The gut microbiome is known as a potential confounding factor for inconsistent data from preclinical studies. Although many studies have been conducted in recent decades, few focused on microbiota fluctuation among representative mouse strains. Methods A range of frequently strains were selected 34 isolation packages representing disease‐related animal (DRA),...

10.1002/ame2.12257 article EN cc-by-nc-nd Animal Models and Experimental Medicine 2022-07-26

Background Ulcerative colitis (UC), a recurrent chronic colon inflammation, presents substantial therapeutic challenges due to the frequent adverse effects associated with conventional pharmacological treatments. These limitations underscore critical need for developing alternative dietary interventions improved safety profiles. The present study investigated potential of Enteromorpha prolifera soluble fiber microparticles (EDFM) in UC management, focusing on restoring mucosal barrier...

10.3389/fnut.2025.1579889 article EN cc-by Frontiers in Nutrition 2025-04-24

Aromatic voltage stabilizers can improve the dielectric properties of cross-linked polyethylene (XLPE); however, their poor compatibility with XLPE hinders practical application. Improving aromatic has, therefore, become a new research goal. Herein 1-(4-vinyloxy)phenylethenone (VPE) was prepared and characterized. It be grafted onto molecules during cross-linking processes to promote stability in XLPE. Fourier transform infrared spectroscopy confirmed that VPE successfully XLPE, effectively...

10.3390/polym11010176 article EN Polymers 2019-01-20

Acetophenone can significantly improve the dielectric properties of polyethylene (PE) insulation materials. However, it easily migrates from PE due to its poor compatibility with material, which limits application. In this paper, functional units acetophenone were modified in polystyrene-b-poly(ethylene-co-butylene)-b-polystyrene (SEBS) by an acetylation reaction, and SEBS was used as carrier inhibit migration acetophenone. The number acetylated (Ac-SEBS) measured 1H NMR effect degree on...

10.3390/polym11061033 article EN Polymers 2019-06-11

Polypropylene with long chain branching behavior was constructed by lignin, which foaming property and polarity were improved.

10.1039/d0ra06889f article EN cc-by-nc RSC Advances 2020-01-01

Polypropylene blends with both polybutadiene rubber (PB) and polycarboxylbuturonile (xNBR) the required amount of acrylamide (AM) was prepared by blending water, crystallinity, rheological behaviour thermal performance were analysed compared. The results DSC XRD characterization showed an obvious enhancement in crystallization PP matrix PP/xNBR/AM compared to PP/PB/AM blends, due strong incompatibility between xNBR nanoparticles polymer leading inhibition segmental mobility induced formation...

10.1039/d0ra04486e article EN cc-by-nc RSC Advances 2020-01-01

Abstract: With the purpose to improve mechanical properties and cut costs of chitosan films, a series gelatin-chitosan films were prepared. The effect gelatin content on properites was studied. FT-IR spectrum X-ray diffraction analysis showed good compatibility between chitosan. composite exhibited higher TS(tensile strengths) ES(elongation at break) compared with film, especially when in blends 30%. TS ES revealed that interaction strongest results obtained from percent water absorption...

10.4028/www.scientific.net/amr.482-484.863 article EN Advanced materials research 2012-02-01

Abstract Homozygous mutations in Ig-like domain of LMNA cause severe progeria. Unlike typical HGPS mediated by progerin due to LMNAWT/G608G mutation, it remains elusive how these homozygous We here found that patients with LMNAR527C/R527C mutation developed an atypical progeria autoimmune symptoms. Compare this led more inflammation patients. MSCs from exhibited overt and cellular senescence. Mechanistically, attenuated its binding DNA protein BAF, which aberrant aggregation Lamin A...

10.21203/rs.3.rs-1406652/v1 preprint EN cc-by Research Square (Research Square) 2022-03-10

Abstract Paraoxonase 1 (PON1) plays an anti-inflammatory role in the cardiovascular system. Levels of serum PON1 and polymorphisms this gene were linked to Alzheimer disease (AD) Parkinson (PD), but its function neuroimmune system AD are not clear. To address issue, we used knockout rats previously generated by our lab investigate microglia. Knockout rat brain tissues protected against LPS-induced microglia activation. deficiency primary increased TREM2 (triggering receptor expressed myeloid...

10.21203/rs.3.rs-673247/v2 preprint EN cc-by Research Square (Research Square) 2021-08-23
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