Yongyi Fan

ORCID: 0009-0009-9452-0456
Publications
Citations
Views
---
Saved
---
About
Contact & Profiles
Research Areas
  • Clinical Nutrition and Gastroenterology
  • Biochemical Analysis and Sensing Techniques
  • Genetic Mapping and Diversity in Plants and Animals
  • Regulation of Appetite and Obesity
  • Rice Cultivation and Yield Improvement
  • Immune Response and Inflammation
  • Wound Healing and Treatments
  • Immune Cell Function and Interaction
  • Immunotherapy and Immune Responses
  • Hormonal and reproductive studies
  • Urinary Bladder and Prostate Research
  • Inflammatory Bowel Disease
  • Antimicrobial Peptides and Activities
  • Immunodeficiency and Autoimmune Disorders
  • Plant nutrient uptake and metabolism
  • Dermatologic Treatments and Research
  • Protease and Inhibitor Mechanisms
  • Neurogenesis and neuroplasticity mechanisms
  • S100 Proteins and Annexins
  • Cervical Cancer and HPV Research
  • Prostate Cancer Diagnosis and Treatment
  • Characterization and Applications of Magnetic Nanoparticles
  • Galectins and Cancer Biology
  • Antimicrobial agents and applications
  • Ocular Surface and Contact Lens

China National Rice Research Institute
2023-2024

Luxun Academy of Fine Arts
2024

University of Michigan
2003-2022

Michigan Medicine
2020

Fourth Affiliated Hospital of Guangxi Medical University
2016-2019

Guangxi Medical University
2010

Jiaxing Vocational Technical College
2008

C. S. Mott Children's Hospital
2002-2003

A. Alfred Taubman Health Care Center
2003

Ghrelin, a gastric peptide hormone, has been reported to regulate growth hormone secretion and energy homeostasis. Here we show that ghrelin promotes neural proliferation in vivo vitro the rat dorsal motor nucleus of vagus (DMNV). Ghrelin receptor mRNA immunoreactivity were detected tissues from DMNV. Systemic administration (130 nmol kg −1 ) significantly increased 5‐bromo‐2′‐deoxyuridine (BrdU) incorporation DMNV adult rats with cervical vagotomy (BrdU positive cells; 27 ± 4 69 14 n = 5, P...

10.1113/jphysiol.2004.064121 article EN The Journal of Physiology 2004-07-24

Ghrelin, a novel gastric hormone, regulates food intake and energy metabolism via central mechanisms. The peripheral effect of ghrelin on adiposity is poorly understood. We established stable 3T3-L1 cell line expressing to study the direct adipogenesis. Cells overexpressing demonstrate significantly attenuated differentiation preadipocytes into adipocytes. Expression peroxisome proliferator-activator receptor-gamma inhibited as demonstrated by decrease mRNA protein. Both overexpression...

10.1091/mbc.e03-09-0657 article EN Molecular Biology of the Cell 2004-03-23

The development of effective intranasal vaccines is great interest due to their potential induce both mucosal and systemic immunity. Here we produced oil-in-water nanoemulsion (NE) formulations containing various cationic nonionic surfactants for use as adjuvants the delivery vaccine antigens. NE induced immunogenicity antigen are believed be facilitated through initial contact interactions between droplet surfaces which promote prolonged residence at site application, thus cellular uptake....

10.1021/mp4005029 article EN Molecular Pharmaceutics 2013-12-09

Objective To determine the etiology of loss epithelial barrier function observed with administration total parenteral nutrition (TPN) in a mouse model. Summary Background Data Removal enteral TPN is associated intestinal function. The this not clear. Because intraepithelial lymphocytes (IELs) produce number cytokines that may alter permeability, authors investigated IEL cytokine expression model TPN. Methods Adult C57BL/6 mice received or diet for 7 days. IELs were subsequently harvested and...

10.1097/00000658-200208000-00011 article EN Annals of Surgery 2002-08-01

Total parenteral nutrition (TPN) results in an increase intraepithelial lymphocyte (IEL)-derived interferon-γ (IFN-γ) expression as well epithelial cell (EC) apoptosis. This study examined the role that IEL-derived IFN-γ has EC Mice received either TPN or oral feedings for 7 days. Small bowel apoptosis significantly rose mice receiving TPN. The administration of also increased and Fas ligand (FasL) expression. knockout (IFNKO) was lower than wild-type mice. Sensitivity to Fas-mediated IFNKO...

10.1152/ajpgi.00290.2002 article EN AJP Gastrointestinal and Liver Physiology 2003-04-01

There have been several reports that TNF-related apoptosis-inducing ligand (TRAIL) has the ability to suppress development of experimental autoimmune diseases, including a mouse model encephalomyelitis, rabbit rheumatoid arthritis, type 1 diabetes mellitus, in mice and thyroiditis (EAT) mice. However, mechanism underlying TRAIL effect is not well defined. In present study, we specifically examined effects on CD4+CD25+ regulatory T cells. cells prepared from thyroglobulin (mTg)-immunized...

10.1210/en.2008-1389 article EN Endocrinology 2008-11-13

To develop NB-201, a nanoemulsion compound, as novel microbicidal agent against methicillin-resistant Staphylococcus aureus (MRSA) infection, which is common threat to public health but with limited therapeutic options.NB-201 was tested in vitro and vivo murine porcine models infected MRSA.Topical treatment of MRSA-infected wounds NB-201 significantly decreased bacterial load had no toxic effects on healthy skin tissues. attenuated neutrophil sequestration inhibited epidermal deep dermal...

10.2217/nnm-2017-0025 article EN Nanomedicine 2017-04-27

Abstract Three key factors determine yield in rice (Oryza sativa): panicle number, grain and weight. Panicle number is strongly associated with tiller number. Although many genes regulating tillering have been identified, whether Dof proteins are involved controlling plant architecture remains unknown. The dwarf less tillers on chromosome 3 (dlt3) mutant produces fewer than the wild type. We cloned DLT3, which encodes a protein that interacts MONOCULM (MOC3) vivo vitro recruits MOC1, forming...

10.1093/plphys/kiae367 article EN PLANT PHYSIOLOGY 2024-07-12

Vaccination is the most effective approach to prevent infection with highly pathogenic avian influenza (HPAI). Adjuvants are often used induce immune responses and overcome immunological weakness of recombinant HPAI antigens. Given logistical challenges immunization during pandemic situations, vaccines administered via intramuscular (I.M.) route would be value.A new formulation nanoemulsion adjuvant (NE02) suitable for I.M. vaccination was developed. This NE02 evaluated alone in combination...

10.1016/j.vaccine.2020.03.026 article EN cc-by-nc-nd Vaccine 2020-03-31

The aim of this study was to investigate the impact a novel nanoemulsion (NE) adjuvant, soybean oil emulsion, on autoimmune response. To end, we used murine thyroglobulin (mTg)-induced experimental thyroiditis in mice as model.Mice received NE or + mTg by nasal delivery. At 1 week after second delivery with without mTg, all were immunized and lipopolysaccharides induce thyroiditis.Compared controls, mTg-NE-treated had much more antigens accumulated passage thymus developed milder form...

10.2217/nnm.11.187 article EN Nanomedicine 2012-03-15

HER2 is an oncogenic tumor-associated antigen overexpressed in 20-25% of breast cancers, which associated with increased invasion, metastasis the disease and resistance to therapy.Recent studies have further shown that can increase population cancer stem cells (BCSCs).However, there currently no vivo model for study + BCSCs.In this study, we characterized a mouse BCSCs.This was accomplished by inoculating mammary tumor EO771 engineered human wild-type (EO771E2) into C57BL/6 transgenic mice...

10.7150/ijbs.6309 article EN cc-by-nc International Journal of Biological Sciences 2014-01-01

Despite advances in antimicrobial therapies, wound infection remains a global public health concern. We aimed to formulate and assess various nanoemulsions (NEs) for potential effectiveness as stable agents suitable topic application. A total of 106 NEs were developed that varied with respect nonionic cationic surfactants. Stability testing demonstrated the tested are broadly stable, 97/106 formulations passing 2-week stability tests. Two NEs, NB-201 NB-402, selected test activity model...

10.7205/milmed-d-15-00186 article EN Military Medicine 2016-05-01

A nanoemulsion (NE) is a surfactant-based, oil-in-water, nanoscale, high-energy emulsion with mean droplet diameter of 400-600 nm. When mixed antigen and applied nasally, NE acts as mucosal adjuvant induces immune responses. One possible mechanism for the effect this material that it augments uptake distribution to lymphoid tissues, where response generated. Biocompatible iron oxide nanoparticles have been used unique imaging approach study dynamics cells or molecular migration. To NEs track...

10.3390/nano6120223 article EN cc-by Nanomaterials 2016-11-25

Wound infections with methicillin-resistant Staphylococcus aureus (MRSA) and vancomycin-resistant enterococci (VRE) are particularly difficult to treat present a great challenge clinicians. Nanoemulsions (NE) novel oil-in-water emulsions formulated from soybean oil, water, solvent, surfactants such as benzalkonium chloride (BZK). An optimal ratio of those components produces nanometer-sized particles the positive-charged surfactant at their oil-water interface. We sought investigate...

10.1128/spectrum.02506-21 article EN Microbiology Spectrum 2022-04-12

This research focuses on 72 approved varieties of colored wheat from different provinces in China. Utilizing coefficients variation, structural equation models, and correlation analyses, six agronomic traits were comprehensively evaluated, followed by further dwarfing genes wheat. Using the entropy method revealed that among varieties, 10 suitable for cultivation. Variety 70 was top-performing variety, with a comprehensive index 87.15%. In final established model, each trait exhibited...

10.3390/genes15060649 article EN Genes 2024-05-21

BID functions as a bridge molecule between death-receptor and mitochondrial related apoptotic pathways to amplify signaling. Our previous studies have demonstrated substantial increase in expression primary normal thyroid epithelia cells treated with inflammatory cytokines, including the combination of IFNγ IL-1β or TNFα. The aim this study was determine whether an can induce autoimmune thyroiditis.A transgenic mouse line that expresses human established by fusing thyroglobulin (Tg) promoter...

10.1186/1479-5876-12-180 article EN cc-by Journal of Translational Medicine 2014-06-23

Tiller number (TN) is an important trait that contributes to yield in rice (Oryza sativa L.). A set of 76 chromosome segment substitution lines (CSSLs) derived from the super-hybrid cross between Zhonghui 9308 (ZH9308) and Xieqingzao B (XQZB) was used map quantitative loci (QTL) controlling tiller (TN). total four QTLs were detected Fuyang, Zhejiang Province (30.15° N, 120° E). Two Lingshui, Hainan (18.5° 110° E) our previous study. To further QTL on 4, namely qTN4, line CSSL29 with a lower...

10.3390/agriculture13020411 article EN cc-by Agriculture 2023-02-09

The aim of this study was to assess changes in sexual function after 980-nm diode laser vaporization the prostate.A total 82 benign prostatic hyperplasia (BPH) patients underwent from May 2013 December 2016, and were followed up for 12 months. following outcomes assessed at baseline, 6, months postoperatively: international prostate symptom score (IPSS), quality life (QoL) score, maximum urinary flow rate (Qmax), five-item version index erectile dysfunction questionnaire (IIEF-5), male...

10.1089/end.2018.0440 article EN Journal of Endourology 2018-09-06
Coming Soon ...