Peng‐Fei Xu

ORCID: 0000-0003-3073-9108
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Research Areas
  • X-ray Diffraction in Crystallography
  • Crystallization and Solubility Studies
  • Luminescence and Fluorescent Materials
  • Crystallography and molecular interactions
  • Molecular Sensors and Ion Detection
  • Nanoplatforms for cancer theranostics
  • Peptidase Inhibition and Analysis
  • Glass properties and applications
  • Synthetic Organic Chemistry Methods
  • Solid State Laser Technologies
  • Radiopharmaceutical Chemistry and Applications
  • Asymmetric Synthesis and Catalysis
  • Luminescence Properties of Advanced Materials
  • Sulfur Compounds in Biology
  • Nanoparticle-Based Drug Delivery
  • Synthesis and Characterization of Heterocyclic Compounds
  • Photodynamic Therapy Research Studies
  • Advanced Nanomaterials in Catalysis
  • Click Chemistry and Applications
  • Advanced Photocatalysis Techniques
  • Advanced Surface Polishing Techniques
  • Advanced ceramic materials synthesis
  • Synthesis and Characterization of Pyrroles
  • Protease and Inhibitor Mechanisms
  • Energetic Materials and Combustion

Sun Yat-sen University
2025

Sun Yat-sen University Cancer Center
2025

National University of Singapore
2022-2024

Weifang People's Hospital
2024

Weifang Medical University
2024

Jiangxi University of Traditional Chinese Medicine
2024

Lanzhou University
2009-2024

Jining First People's Hospital
2017-2023

Jining Medical University
2017-2023

Wuhan Polytechnic University
2023

Chemical construction of molecularly organic–inorganic hybrid hollow mesoporous organosilica nanoparticles (HMONs) with silsesquioxane framework is expected to substantially improve their therapeutic performance and enhance the biological effects beneficial for biomedicine. In this work, we report on a simple, controllable, versatile chemical homology principle synthesize multiple-hybridized HMONs varied functional organic groups homogeneously incorporated into (up quintuple hybridizations)....

10.1021/ja508721y article EN Journal of the American Chemical Society 2014-10-24

Passing the baton: A relay cascade process provides cyclohexanes in a direct, efficient, and stereoselective manner. The triple-cascade reaction is affords high selectivities, has broad scope, different diastereomers are readily accessible by judicious choice of organocatalysts. Detailed facts importance to specialist readers published as "Supporting Information". Such documents peer-reviewed, but not copy-edited or typeset. They made available submitted authors. Please note: publisher...

10.1002/anie.200905014 article EN Angewandte Chemie International Edition 2009-11-28

A prerequisite for the development of photocatalysis techniques is to obtain photocatalysts with remarkable activity. Herein, we have reported BiOBr/WO3 p–n heterojunctions as novel and efficient visible-light-driven photocatalysts. The been prepared through an electrospinning–calcination–solvothermal method, they all present a flower-like superstructure. photocatalytic activities these are investigated by degrading rhodamine B (RhB), methyl orange (MO) para-chlorophenol (4-CP) under visible...

10.1039/c6ce00824k article EN CrystEngComm 2016-01-01

Rationale: Fibroblast activation protein (FAP) targeted molecular imaging radiotracers have shown promising preclinical and clinical results in tumor diagnosis. However, rapid clearance inadequate retention of these molecules hindered them for further translation cancer therapy. In this study, we aimed to develop a series albumin binder-truncated Evans blue (EB) modified FAP radiotracers, optimize the pharmacokinetic (PK) characteristics overcome existing limitations order apply radionuclide...

10.7150/thno.68182 article EN cc-by Theranostics 2021-12-15

Endoscopy is a clinical gold standard to exam the interior of hollow organ or body cavity. For first time, this study presents design and construction fluorescent endoscopic system that harnesses power second near-infrared window II (NIR-II) fluorescence imaging. An NIR-II molecular probe, indocyanine green (ICG) conjugated bevacizumab (Bev-ICG) targets vascular endothelial growth factor (VEGF), successfully synthesized evaluated along with endoscopy imaging system. Simultaneous white-light...

10.1002/adhm.201900974 article EN Advanced Healthcare Materials 2019-11-07

To enhance tumor uptake and retention, we designed developed bi-specific heterodimeric radiotracers targeting both FAP αvβ3, [ 68 Ga]Ga-FAPI-RGD.The present study aimed to evaluate the specificity, pharmacokinetics, dosimetry of Ga]Ga-FAPI-RGD by preclinical preliminary clinical studies.Methods: FAPI-RGD was synthesized with quinoline-based FAPI-02 cyclic RGDfK peptide.Preclinical pharmacokinetics were determined in Panc02 xenograft model using microPET biodistribution experiments.The safety...

10.7150/thno.79144 article EN cc-by Theranostics 2022-01-01

Abstract Purpose: Fibroblast activation protein (FAP) is a promising target for tumor treatment. In this study, we aimed to investigate the safety and efficacy of albumin binder-conjugated FAP-targeted radiopharmaceutical, 177Lu-EB-FAPI (177Lu-LNC1004), in patients with metastatic radioiodine-refractory thyroid cancer (mRAIR-TC). Patients Methods: This open-label, non-randomized, first-in-human, dose-escalation, investigator-initiated trial had 3+3 design involved 6-week 177Lu-LNC1004...

10.1158/1078-0432.ccr-23-1983 article EN cc-by-nc-nd Clinical Cancer Research 2023-10-06

Radiolabeled fibroblast activation protein (FAP) inhibitors (FAPIs) and Arg-Gly-Asp (RGD) peptides have been extensively investigated for imaging of FAP- integrin α<sub>v</sub>β<sub>3</sub>–positive tumors. In this study, a FAPI-RGD heterodimer was radiolabeled with <sup>68</sup>Ga evaluated in patients cancer. We hypothesized that the heterodimer, recognizing both FAP α<sub>v</sub>β<sub>3</sub>, would be advantageous because its dual-receptor–targeting property. <b>Methods:</b> The...

10.2967/jnumed.122.265383 article EN cc-by Journal of Nuclear Medicine 2023-05-04

Halogenated tetraphenylethene derivatives show an anomalous anti-heavy-atom effect where introducing heavy halogens into the typical AIEgen greatly improves fluorescence quantum yield upon aggregation, and a self-reversible mechanochromism.

10.1039/c9cc07045a article EN Chemical Communications 2019-01-01

We report a general design strategy for new class of luminogens with dual-state emission (DSEgens) that are brightly emissive in both the solution and solid state, solvatochromism properties, by constructing partially shared donor-acceptor pattern based on twisted molecule. The DSEgens bright fluorescence state demonstrate unique behaviour depending solvent polarity thus may have applications anti-counterfeiting.

10.1002/chem.201903857 article EN Chemistry - A European Journal 2019-09-19

Novel biocompatible NIR-II fluorophore with AIE characteristics has been developed and used for biomedical fluorescence imaging.

10.1039/c9nr09999a article EN Nanoscale 2020-01-01

A new NIR fluorescent probe HBTP-S was developed for detection of hydrogen sulfide based on an excited state intramolecular proton transfer mechanism.

10.1039/c4an02285h article EN The Analyst 2015-01-01

Abstract A novel fluorescent probe with a high quantum yield (0.41), large Stokes shifts (255 nm), and red emission (635 nm) was designed to detect all typical oxidation states of palladium species (0, +2, +4) by palladium‐mediated terminal propargyl ethers cleavage reaction in water solution without any organic media. The showed selectivity excellent sensitivity for species, detection as low 57 n M (6.2 μg L −1 ).

10.1002/asia.201500114 article EN Chemistry - An Asian Journal 2015-03-10

Manipulation of photophysical properties pure organic materials via simple alteration is attractive but extremely challenging because the lack valid design strategies for achieving ultralong afterglow or efficient room-temperature phosphorescence. Herein, we report a first manipulation ionic crystals from to highly phosphorescence by variation halides in crystals. Crystal structural analysis reveals tetraphenylphosphonium chloride promoted strong intermolecular electronic coupling crystal,...

10.1021/acs.jpclett.8b02742 article EN The Journal of Physical Chemistry Letters 2018-10-17

The AP/Co<sub>3</sub>(CH<sub>3</sub>COO)<sub>5</sub>(OH) composites of the core–shell structure were prepared, safety and thermal decomposition properties AP improved simultaneously, possible catalytic mechanism was analyzed.

10.1039/d0qi01516d article EN Inorganic Chemistry Frontiers 2021-01-01
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