Yoonjung Lee

ORCID: 0000-0003-0648-2226
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About
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Research Areas
  • Orthodontics and Dentofacial Orthopedics
  • Mycobacterium research and diagnosis
  • Orthopedic Infections and Treatments
  • Temporomandibular Joint Disorders
  • SARS-CoV-2 detection and testing
  • Dental Trauma and Treatments
  • Total Knee Arthroplasty Outcomes
  • Tracheal and airway disorders
  • Dental materials and restorations
  • Gynecological conditions and treatments
  • Biological Stains and Phytochemicals
  • GABA and Rice Research
  • Dental Radiography and Imaging
  • Obstructive Sleep Apnea Research
  • Diverse Topics in Contemporary Research
  • COVID-19 Clinical Research Studies
  • Periodontal Regeneration and Treatments
  • NF-κB Signaling Pathways
  • Reconstructive Surgery and Microvascular Techniques
  • Infectious Diseases and Tuberculosis
  • Advances in Cucurbitaceae Research
  • Facial Rejuvenation and Surgery Techniques
  • Uterine Myomas and Treatments
  • Salivary Gland Tumors Diagnosis and Treatment
  • Tuberculosis Research and Epidemiology

Chonnam National University Hospital
2021-2024

Chonnam National University Hwasun Hospital
2024

Rural Development Administration
2023

Chungnam National University
2014

Ewha Womans University
2012-2013

American Association of Orthodontists
2013

Regional Cancer Center
2012

CHA Gangnam Medical Center
2012

Daejeon University
2012

Hanyang University Guri Hospital
2011

Targeted disruption of STAT3 function has proven to be a useful cancer therapeutic approach by inducing apoptotic cell death. Cucurbitacin is currently under development as small molecule inhibitor trigger death in many cancers. Here, we systematically studied the molecular mechanisms underlying cucurbitacin-induced death, particular involvement autophagy. Treatment with cucurbitacin resulted non-apoptotic caspase-independent manner. Notably, enhanced excessive conversion lipidated LC3...

10.4161/auto.18867 article EN Autophagy 2012-04-01

Sorghum, one of the prospective crops for addressing future food and nutrition security, has received attention in recent years due to its health-promoting compounds. It is known that several environmental genetic factors affect metabolite contents dietary crops. This study investigated diversity different nutrients, functional metabolites, antioxidant activity using three assays 53 sorghum landraces from Korea, China, Japan, Ethiopia, South Africa. The effects origin seed color variations...

10.1016/j.foodres.2023.113390 article EN cc-by-nc-nd Food Research International 2023-08-25

To evaluate the feasibility and safety of single-port access total laparoscopic hysterectomy (SPA-TLH) for large uterus (>500 g).A prospective data collection was performed in 21 consecutive patients March 2010 August 2011. Surgical outcome including operative time (OT) estimated blood loss (EBL) were analyzed.SPA-TLH procedures successfully 16 cases (76.2%). Of 5 failed cases, 4 converted to multiport TLH because distorted uterine contours pelvic adhesions 1 laparotomy bleeding control. The...

10.1159/000341141 article EN Gynecologic and Obstetric Investigation 2012-11-29

Localized ridge resorption, the consequence of socket collapse, following tooth extraction in anterior maxilla can adversely affect esthetics, function, and future implant placement. Immediate grafting sockets may help preserve natural contours, but a lack available soft tissue compromise final esthetic outcome. The presented modified rotated palatal pedicle connective flap is useful technique for simultaneous coverage augmentation grafted to improve This article delineates its advantages...

10.11607/prd.2746 article EN The International Journal of Periodontics & Restorative Dentistry 2016-12-15

We conducted an in vitro investigation of the activity rifamycins against planktonic and biofilm states Staphylococcus aureus epidermidis isolates from patients with prosthetic joint infections (PJIs), characterised their rpoB gene mutations, analysed clinical outcomes rifampicin-resistant isolates.A total 110 staphylococcal were collected PJI. Antimicrobials tested using broth microdilution method included rifampicin, rifabutin, rifapentine rifaximin. evaluated mutations to identify...

10.1016/j.jgar.2021.12.005 article EN cc-by-nc-nd Journal of Global Antimicrobial Resistance 2021-12-14

This article describes the orthodontic treatment of a 25-year-old Korean female patient with anterior crowding, including palatally displaced lateral incisors. Her facial profile was satisfactory, but 3.5 mm maxillary crowding observed. To correct this we decided to minimize use conventional fixed appliances and employed less bulky more aesthetic appliance for applying light continuous force. We determined final positions teeth via working model diagnostic set up achieved space gaining...

10.4041/kjod.2013.43.4.201 article EN The Korean Journal of Orthodontics 2013-01-01

ObjectivesWe aimed to evaluate the mycobacterial culture positivity rates according biopsy methods and sites in patients with tuberculous spondylitis (TS) identify which tissues are best for diagnosis of TS.MethodsWe retrospectively identified reviewed medical records all TS three university-affiliated hospitals Republic Korea from January 2003 December 2020. was diagnosed by or histopathologic examination vertebral bodies paraspinal characteristic clinical radiologic features. Patients who...

10.1016/j.ijid.2022.05.021 article EN cc-by-nc-nd International Journal of Infectious Diseases 2022-05-11

Determination of the release from isolation for coronavirus disease 2019 (COVID-19) in immunocompromised patients who need additional hospitalization treatment non-COVID-19 related is important to prevent nosocomial transmission. However, there insufficient evidence an extended period.In September 2021, when Delta variant was dominant, a outbreak COVID-19 occurred nephrology ward tertiary hospital Gwangju, Korea. We conducted epidemiological investigations and whole-genome sequencing (WGS)...

10.3947/ic.2022.0124 article EN cc-by-nc Infection and Chemotherapy 2022-11-25

OBJECTIVES:The aim of this study was to investigate the effects retraction force and anchorage reinforcement with orthodontic mini implants on occlusal force.

10.1093/ejo/cjt085 article EN European Journal of Orthodontics 2013-11-21

Background Although sonication is a valuable diagnostic tool for periprosthetic joint infections (PJI), it not commonly utilized. We analyzed sonicate and intraoperative tissue culture results obtained from three hospitals to define the microbial etiology of PJIs in Korea. Furthermore, we investigated necessity conducting regular fungal mycobacterial cultures. Methods retrospectively data patients with suspected orthopedic-related between 2017 2022, who had undergone prostheses removal...

10.1371/journal.pone.0309046 article EN cc-by PLoS ONE 2024-08-15

본 연구는 삶의 질에 영향을 미치는 변수들 가운데 기존에 유의미했던 선행변수 중 여행능력과 여행태도를 여행역량으로 개념화하여 여행역량이 파악하고자 시도하였다. 또한 여행역량과 질의 관계에 있어 긍정심리자본의 매개효과에 대해 검증해보고자 하였다. 연구를 위해 국내ㆍ외 1박 이상 숙박을 한 여행경험이 2회 있는 사람들 400명을 대상으로 설문조사를 실시하였고 이 361부의 설문지에 구조방정식을 통해 연구 모델을 검증하였다. 연구결과에 따르면 유의미하게 미쳤고, 매개효과도 확인할 수 있었다. 여행역량이라는 새로운 개념이 끼칠 유의미한 개념임을 확인해볼 있었고 하루빨리 감염의 피해를 최소화하면서 안전하게 여행을 즐기는 방안이 속히 마련되어야할 것을 제안하는 바이다

10.22143/hss21.12.3.162 article KO The Journal of Humanities and Social sciences 21 2021-06-30
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