Yumeng Yuan

ORCID: 0000-0001-8859-0698
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About
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Research Areas
  • SARS-CoV-2 and COVID-19 Research
  • COVID-19 Clinical Research Studies
  • COVID-19 epidemiological studies
  • Genetic factors in colorectal cancer
  • Colorectal Cancer Screening and Detection
  • Gut microbiota and health
  • Thyroid Cancer Diagnosis and Treatment
  • Antibiotic Use and Resistance
  • Bacterial Identification and Susceptibility Testing
  • Clostridium difficile and Clostridium perfringens research
  • Cervical Cancer and HPV Research
  • Osteoarthritis Treatment and Mechanisms
  • Cancer-related molecular mechanisms research
  • Antibiotic Resistance in Bacteria
  • Long-Term Effects of COVID-19
  • Ferroptosis and cancer prognosis
  • Cancer Cells and Metastasis
  • Pharmaceutical and Antibiotic Environmental Impacts
  • Skin Protection and Aging
  • Mesenchymal stem cell research
  • Colorectal Cancer Surgical Treatments
  • Urinary Tract Infections Management
  • Photodynamic Therapy Research Studies
  • S100 Proteins and Annexins
  • Acne and Rosacea Treatments and Effects

Shantou University
2020-2024

Shantou University Medical College
2020-2024

Background. Accurate analysis of intestinal microbiota will facilitate establishment an evaluating system for assessing colorectal cancer (CRC) risk and prognosis. This study evaluates the potential role Fusobacterium nucleatum (F. nucleatum) Escherichia coli with a pks gene (pks+ E. coli) in early CRC diagnosis. Methods. We recruited 139 patients, including ( <a:math xmlns:a="http://www.w3.org/1998/Math/MathML" id="M1"> <a:mi>n</a:mi> <a:mo>=</a:mo> <a:mn>60</a:mn> </a:math> ), adenomatous...

10.1155/2021/1171239 article EN cc-by Disease Markers 2021-11-22

Acne is the eighth-most prevalent inflammatory skin disease with no optimal treatment. Photodynamic therapy (PDT) an effective treatment for severe acne.

10.1111/srt.13269 article EN cc-by-nc-nd Skin Research and Technology 2022-12-29

Purpose . Human papillomavirus (HPV) antigens had been found in colorectal cancer (CRC) tissue, but little evidence demonstrates the association of HPV with oncogene mutations CRC. We aim to elucidate mutated genes that link infection and CRC carcinogenesis. Methods Cancerous adjacent noncancerous tissues were obtained from patients. antigen was measured by using immunohistochemical (IHC) technique. The differentially expressed (DEGs) HPV-positive HPV-negative tumor TaqMan Array Plates....

10.1155/2020/5201587 article EN cc-by BioMed Research International 2020-03-17

Objective: Both genetic and microbial factors play important roles in colorectal cancer (CRC) development. The effects of Fusobacterium nucleatum ( F. ) microsatellite instability (MSI) on CRC prognosis require more clinical evidence. We aimed to investigate the role MSI as biomarkers predicting CRC. Methods: patients various TNM stages were enrolled. status detected by immunohistochemical staining formalin-fixed paraffin-embedded (FFPE) specimens. associations between parameters analyzed....

10.2147/cmar.s382464 article EN cc-by-nc Cancer Management and Research 2022-10-01

Abstract To study the role of intestinal flora in development bloodstream infections (BSIs). 42 patients and 19 healthy controls (HCs) were screened into their was measured by 16S rRNA gene sequencing. The bacterial diversity significantly lower BSI group compared with that HCs (P &lt; 0.001), beta differentiated between two groups (PERMANOVA, P = 0.001). four keystone species [ Roseburia , Faecalibacterium Prevotella Enterococcus (LDA &gt; 4)] differed groups. Dysbiosis fecal microbial...

10.1007/s12275-024-00190-5 article EN cc-by The Journal of Microbiology 2024-12-01

Serosurveillance is crucial in estimating the range of SARS-CoV-2 infections, predicting possibility another wave, and deciding on a vaccination strategy. To understand herd immunity after COVID-19 pandemic, seroprevalence was measured 3062 individuals with or without from clinic.The levels antibody IgM IgG were by immuno-colloidal gold method. A fusion fragment nucleocapsid spike protein detected qualitative test kit sensitivity (89%) specificity (98%).The rate for all outpatients 2.81%...

10.1186/s12879-021-07010-w article EN cc-by BMC Infectious Diseases 2022-01-04

Abstract Background: Serosurvalence is crucial in estimating the range of SARS-CoV-2 infections, predicting possibility another wave, and decide on a vaccination strategy. To understand herd immunity after COVID-19 pandemic, seroprevalence was measured 3062 individuals with or without COVID-19. Methods: The levels antibody IgM IgG were by immuno-colloidal gold method. Results: mean for all participants 2.81% 7.51%, respectively. positive rate significantly higher women than men (P&lt;0.05)....

10.21203/rs.3.rs-251832/v1 preprint EN cc-by Research Square (Research Square) 2021-02-19
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