Digital Commons Network^™

Combination Therapy With 308-Nm Excimer Laser, Compound Glycyrrhizin, And Tacrolimus For Pediatric Facial And Cervical Vitiligo, Yingying Qian, Yafen Wu, Wei Li, Qian Chen, Siyuan Song, Ting Zhang

Faculty, Staff and Students Publications

Background: Vitiligo is a common acquired depigmenting disorder in pediatric dermatology. Facial and cervical involvement is particularly distressing due to cosmetic disfigurement, leading to psychosocial impairment in children and significant psychological burden for parents. Safe and effective treatment strategies to halt disease progression and promote repigmentation are urgently needed.

Objective: To evaluate the clinical efficacy, onset of repigmentation, safety, and repigmentation patterns of 308-nm excimer laser combined with oral compound glycyrrhizin and topical 0.03% tacrolimus in children with facial and cervical vitiligo.

Methods: A total of 112 pediatric patients were randomized into two groups: treatment group (n=56, 86 lesions) received …

A Comparative Analysis Of The Sport Mental Health Assessment Tool (Smhat-1) Between Paediatric And Adult Olympic And Paralympic Athletes, Ashley N Triplett, Travis Anderson, Eric G Post, Jessica Bartley, Jeffrey S Shilt, Eric L Dugan, Amber Donaldson, Jonathan Finnoff, William M Adams

Faculty, Staff and Students Publications

Objective: To determine if paediatric athletes exhibit differences in positive screenings on the Sport Mental Health Assessment Tool (SMHAT-1) compared with adults.

Methods: Team USA Olympic and Paralympic paediatric athletes ≤21 years (n=589; 58.8% female; age=19.5±1.7 years) completed the SMHAT-1 between January 2021 and September 2024. A comparative sample of Team USA adult athletes (n=493, 54.2% female; age=27.3±4.9 years) matched for sex and sport was randomly sampled, and the percentage of athletes with a positive screening on each questionnaire was calculated. χ2 analysis compared the proportion of positive screenings between paediatric and adult samples. Piecewise linear regression assessed the association …

Functional Analysis Of Genes Enriched In Male Reproductive Organs: Validation Via Fertility Assessment Of 14 Knockout Mouse Lines, Kazumasa Takemoto, Katarzyna Kent, Kaori Nozawa, Shingo Tonai, Ahn H Pham, Terumi Fujimoto, Thomas X Garcia, Martin M Matzuk, Masahito Ikawa, Keizo Tokuhiro

Faculty, Staff and Students Publications

Tissue-restricted gene expression serves as a key indicator of functional importance within specific organs. Despite advances in high-throughput sequencing and genome editing over the past decade, this principle remains the gold standard for identifying candidate genes for functional studies. In reproductive biology, testis-restricted expression is anticipated to indicate genes crucial for gametogenesis, given the conserved features shared between spermatogenesis and oogenesis. Concurrently, rapid evolution of spermatogenesis-related genes is well documented and thought to arise through duplication and subsequent mutation of ubiquitously expressed genes. In this study, we established 14 knockout (KO) mouse lines for male reproductive organ-enriched genes, all of …

Senolytic-Resistant Senescent Cells Have A Distinct Sasp Profile And Functional Impact: The Path To Developing Senosensitizers, Utkarsh Tripathi, Masayoshi Suda, Vagisha Kulshreshtha, Bryan T Piatkowski, Allyson K Palmer, Nino Giorgadze, Christina Inman, Nathan Gasek, Ming Xu, Kurt O Johnson, Tamar Pirtskhalava, Selim Chaib, Larissa P G Langhi Prata, Yi Zhu, Renuka Kandhaya-Pillai, Stefan G Tullius, Saranya P Wyles, Rambabu Majji, Hari Krishna Yalamanchili, David B Allison, Tamar Tchkonia, James L Kirkland

Faculty, Staff and Students Publications

The senescent cell (SC) fate is linked to aging, multiple disorders and diseases, and physical dysfunction. Senolytics, agents that selectively eliminate 30%-70% of SCs, act by transiently disabling the senescent cell antiapoptotic pathways (SCAPs), which defend those SCs that are proapoptotic and pro-inflammatory from their own senescence-associated secretory phenotype (SASP). Consistent with this, a JAK/STAT inhibitor, Ruxolitinib, which attenuates the pro-inflammatory SASP of senescent human preadipocytes, caused them to become "senolytic-resistant". Administering senolytics to obese mice selectively decreased the abundance of the subset of SCs that is pro-inflammatory. In cell cultures, the 30%-70% of human senescent preadipocytes or human umbilical …

Psychometric Properties Of A Novel Affective Bias Task And Its Application In Clinical And Nonclinical Populations, Prathik Kalva, Kourtney Kanja, Brian A Metzger, Xiaoxu Fan, Brian Cui, Bailey Pascuzzi, John Magnotti, Madaline Mocchi, Raissa Mathura, Kelly R Bijanki

Faculty, Staff and Students Publications

To mitigate limitations in self-reported mood assessments, we introduce a novel affective bias task (ABT). The task quantifies instantaneous emotional state by leveraging the phenomenon of affective bias, in which people interpret external emotional stimuli in a manner consistent with their current emotional state. This study establishes task stability in measuring and tracking depressive symptoms in clinical and non-clinical populations. Initial assessment in a large non-clinical sample established normative ratings. Depressive symptoms were tracked relative to task performance in a non-clinical sample, as well as in a clinical cohort undergoing surgical evaluation for severe epilepsy. In both cohorts, a stronger …

Pd-L1-Centric Whole Blood-Based Immune Signature Profiles Of Tuberculosis Patients During Therapy, Johanna Eggeling, Martina Sester, Christoph Lange, Jan Heyckendorf, Barbara Kalsdorf, Anna M Mandalakas, Andrew R Dinardo, David Lewinsohn, Dagmar Schaub, Tina Schmidt, Eva Tolosa, Maja Reimann, Patricia M Sánchez Carballo

Faculty, Staff and Students Publications

This prospective study investigated whole blood-based immune cell biomarkers for pulmonary tuberculosis (TB) immunoprofiling. Blood samples from 34 healthy controls and 51 tuberculosis patients were analyzed at three timepoints: Prior to therapy (T0), after 14 days of therapy (T1), and at the end of treatment (Te). Using multiparameter flow cytometry, 386 immune cell populations were analyzed. Predictive models were developed using two machine learning algorithms. A TB5LF change score, which was based on five cell populations, effectively distinguished tuberculosis patients from controls (AUC = 0.89) and tuberculosis patients before and at the end of treatment (AUC = 0.92). Similarly, the …

A Year In Review On Tuberculosis And Non-Tuberculous Mycobacteria Disease: A 2026 Update For Clinicians And Scientists, Simone Tunesi, Graham Bothamley, Gunar Günther, Yousra Kherabi, Liga Kuksa, Berit Lange, Christoph Lange, Natalie Lorent, Francesca Saluzzo, Martina Sester, Xenia Emilie Sinding Iversen, Marc Tebruegge, Conor Tweed, Anca Vasiliu, Lorenzo Guglielmetti, Tuberculosis Network European Trials Group (Tbnet)

Faculty, Staff and Students Publications

Background: Tuberculosis (TB) remains a major cause of morbidity and mortality worldwide, while infections from non-tuberculous mycobacteria (NTM) represent a growing public health threat. In its 20th year of activity, the Tuberculosis Network European Trials group (TBnet; www.tbnet.eu) is one of the leading research networks in Europe. In this review, we summarize the main advances in TB and NTM that occurred in 2025.

Methods: We conducted a non-systematic review of articles published in 2025, with a strong emphasis on research with current or potential impact on clinical practice. We also selected the most impactful papers regarding the management of adult …

Esophageal Myotomy And Risk Of Esophageal Cancer And Mortality In Achalasia: Real-World Cohort Study, Fouad Jaber, Mohamad Ali Ibrahim, Mohammed Jaber, Youssef Soliman, Mai A Khalaf, Tara Keihanian, Fares Ayoub, Mohamed O Othman, Salmaan Jawaid

Faculty, Staff and Students Publications

Background and study aims: Achalasia is associated with increased risk of esophageal cancer, particularly squamous cell carcinoma. Although esophageal myotomy improves dysphagia, its impact on cancer risk and mortality remains unclear.

Patients and methods: We conducted a retrospective cohort study using the TriNetX research network, including adults (≥ 18 years) with achalasia confirmed by esophageal manometry. Patients were categorized based on treatment of those undergoing esophageal myotomy (peroral endoscopic myotomy [POEM] or laparoscopic Heller myotomy [LHM]) and those managed without myotomy. Patients with prior esophagectomy or malignancies associated with increased esophageal cancer risk were excluded. The primary outcome was incident …

Long Covid And Cardiovascular Diseases Among U.S. Adults: Results From The U.S. Medical Expenditure Panel Survey, Geoffrey Y Zhang, John C Lin, Dang Nguyen, Sameed Ahmed M Khatana, Thomas P Giordano

Faculty, Staff and Students Publications

Objective: Long COVID is associated with persistent symptoms including cardiovascular complications; however, the epidemiology and directionality of this association remain unclear.

Methods: Utilizing a retrospective cohort study design with cross-sectional analyses, 8,332 respondents aged 18 and older from the 2022 Medical Expenditure Panel Survey (MEPS) who had a prior COVID-19 infection, were analyzed to determine the temporal association between long COVID and cardiovascular disease (CVD), modeling each as both outcome and exposure in separate analyses.

Results: Long COVID was associated with any CVD diagnosis (OR 1.37; 95% CI: 1.05-1.80), specifically angina (OR 1.81; 95% CI: 1.18-2.77) and myocardial infarction (OR …

Ptpn1 Regulation Via Ybx1-Ptbp1 Interaction Promotes Fibroblast Activation And Fibrotic Remodeling In The Lung, Huibing Liu, Cong Xia, Yingying Zhang, Yulong Gan, Lianhui Cheng, Xuqian Wang, Airu Chang, Wenyu Zhao, Bin Li, Yaxuan Wang, Yajun Li, Ivan Rosas, Juntang Yang, Guoying Yu, Lan Wang

Faculty, Staff and Students Publications

Idiopathic pulmonary fibrosis (IPF) is a chronic, progressive interstitial pneumonia of unknown etiology. Its pathogenesis involves complex multicellular interactions and signaling pathways, with fibroblast-to-myofibroblast transition (FMT) being critical for fibrogenesis. Although the transcription factor Y-box binding protein 1 (YBX1) regulates processes such as cell proliferation, transcription, translation, and DNA repair, its role in IPF remains undefined. Here, we demonstrate that YBX1 overexpression significantly promotes transforming growth factor-β1 (TGF-β1)-induced pulmonary FMT, leading to substantially increased extracellular matrix (ECM) deposition in primary human (PHLFs) and mouse (PMLFs) lung fibroblasts. Conversely, YBX1 inhibition markedly suppresses TGF-β1-driven aberrant fibroblast migration and activation. Mechanistically, YBX1 …

The ‘Obesity Paradox’ In Patients Undergoing Transcatheter Aortic Valve Implantation. A Specialized Narrative Review, Johao Escobar, Iqra Riaz, Muzamil Khawaja, Hafeez Ul Hassan Virk, Joshua Hahn, Fu''Ad Al-Azzam, Zhen Wang, Mahboob Alam, Markus Strauss, Chayakrit Krittanawong

Faculty, Staff and Students Publications

Obesity has long been identified as a noteworthy risk factor for cardiovascular diseases, including aortic stenosis. Nevertheless, an unexplained phenomenon known as the obesity paradox has arisen in the context of transcatheter aortic valve implantation (TAVI), inquiring conventional beliefs. The obesity paradox refers to better clinical outcomes observed in obese individuals undergoing TAVI. These include reduced all-cause mortality, lower rates of procedural complications, and improved long-term survival rates compared to their lean counterparts. Several theories have been proposed to explain the obesity paradox in TAVI. One of the most popular is the adipose tissue-mediated cardioprotective effect hypothesis. It is known …

Molecular Heterogeneity Of Hpv-Associated Cancers And Strategies To Overcome Treatment Resistance, Sara Rasouli, Weiyi Gong, Raegan Wood, Danyal Daneshdoust, Anam Khan, Rani Mahyoob, Chongwen Cao, Zihao Yu, Nagireddy Putluri, Gennady Shvets, Haichang Li, Bo Zhao, Xuefeng Liu, Jenny Li

Faculty, Staff and Students Publications

Human papillomavirus (HPV) is a major driver of global cancer incidence, responsible for nearly all cervical cancers and a significant proportion of oropharyngeal, anal, and other anogenital cancers. Despite the availability of effective vaccines, HPV-associated cancers persist due to persistent infection, immune evasion, and the virus's ability to integrate into the host genome, contributing to molecular heterogeneity and therapeutic resistance. Here, we summarize molecular heterogeneity and the emerging combined therapeutic strategies. High-risk HPV types, notably HPV16 and HPV18, initiate carcinogenesis through persistent infection of epithelial basal cells and through the actions of the E6 and E7 oncoproteins, which disrupt the …

Once-Weekly Navepegritide In Children With Achondroplasia: The Approach Randomized Clinical Trial, Ravi Savarirayan, Ciara Mcdonnell, Carlos A Bacino, Daniel G Hoernschemeyer, Janet M Legare, M Jennifer Abuzzahab, Paul L Hofman, Philippe M Campeau, Josep Maria De Bergua Domingo, Leanne M Ward, Kevin Smit, Alden Smith, Meng Mao, Michael S Ominsky, Lærke C Freiberg, Aimee D Shu, Hanne B Hove

Faculty, Staff and Students Publications

Importance: Historically considered a skeletal dysplasia characterized by disproportionate short stature, achondroplasia is a condition with multisystemic effects due to the widespread expression of the fibroblast growth factor receptor 3 variant throughout the body, impacting muscle, neurological function, cardiorespiratory health, and health-related quality of life.

Objective: To evaluate the efficacy, safety, and tolerability of once-weekly navepegritide, an investigational prodrug of C-type natriuretic peptide, while assessing benefits beyond growth that may have important implications for complications and health-related quality of life in children with achondroplasia.

Design, setting, and participants: Enrollment for this pivotal phase 2b, randomized, double-blind, placebo-controlled trial (APPROACH) was …