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Single-cell RNA-seq reveals the genesis and heterogeneity of tumor microenvironment in pancreatic undifferentiated carcinoma with osteoclast-like giant-cells

Xinbo Wang, Jiaying Miao, Sizhen Wang, Rongxi Shen et al. • Molecular Cancer (2022)

Abstract Background Undifferentiated carcinoma with osteoclast-like giant cells (OGCs) of pancreas (UCOGCP) is a rare subtype of pancreatic ductal adenocarcinoma (PDAC), which had poorly described histopathological and clinical features. Me...

DOAJ Open Access (DOAJ) DOI: 10.1186/s12943-022-01596-8

Detrimental alteration of mesenchymal stem cells by an articular inflammatory microenvironment results in deterioration of osteoarthritis

Mengqiang Fan, Peijian Tong, Li Yan, Ting Li et al. • BMC Medicine (2023)

Abstract Background Articular injection of mesenchymal stem cells (MSCs) has been applied to treat knee osteoarthritis (kOA), but its clinical outcomes are controversial. This study investigated whether an articular inflammatory microenviro...

DOAJ Open Access (DOAJ) DOI: 10.1186/s12916-023-02923-6

Full-scale simulations to improve disaster preparedness in hospital pharmacies

Laurence Schumacher, Salim Senhaji, Birgit Andrea Gartner, Laurent Carrez et al. • BMC Health Services Research (2022)

Abstract Purpose Assess whether full-scale simulation exercises improved hospital pharmacies’ disaster preparedness. Methods Swiss hospital pharmacies performed successive full-scale simulation exercises at least four months apart. An inter...

DOAJ Open Access (DOAJ) DOI: 10.1186/s12913-022-08230-9

Development of a Scoring System to Predict the Treatment Success for Nonoperative Management of Peptic Ulcer Perforation: A Secondary Data Analysis of PPAP Study

Kei Ito, Akira Endo, Hiromasa Hoshi, Koji Ito et al. • Annals of Gastroenterological Surgery (2026)

ABSTRACT Background Although surgical treatment is the primary measure for patients with perforated peptic ulcer (PPU), nonoperative management (NOM) has become a common alternative. However, risk score models predicting the success of NOM ...

DOAJ Open Access (DOAJ) DOI: 10.1002/ags3.70074

Preclinical ex-vivo Testing of Anti-inflammatory Drugs in a Bovine Intervertebral Degenerative Disc Model

Zhen Li, Yannik Gehlen, Yannik Gehlen, Fabian Heizmann et al. • Frontiers in Bioengineering and Biotechnology (2020)

Discogenic low back pain (LBP) is a main cause of disability and inflammation is presumed to be a major driver of symptomatic intervertebral disc degeneration (IDD). Anti-inflammatory agents are currently under investigation as they demonst...

DOAJ Open Access (DOAJ) DOI: 10.3389/fbioe.2020.00583

Lymphoid Enhancer Factor 1 Contributes to Hepatocellular Carcinoma Progression Through Transcriptional Regulation of Epithelial‐Mesenchymal Transition Regulators and Stemness Genes

Chih‐Li Chen, Yu‐Shuen Tsai, Yen‐Hua Huang, Yuh‐Jin Liang et al. • Hepatology Communications (2018)

Lymphoid enhancer factor 1 (LEF1) activity is associated with progression of several types of cancers. The role of LEF1 in progression of hepatocellular carcinoma (HCC) remains poorly known. We investigated LEF1 expression in HCC and its in...

DOAJ Open Access (DOAJ) DOI: 10.1002/hep4.1229

Complex Abdominal Wall Hernias: Structured Use of Adjuvant Therapies

Joana Marques‐Antunes, Egon Rodrigues, Marta Guimarães, Marta Guimarães et al. • Journal of Abdominal Wall Surgery (2025)

PurposeRepairing complex abdominal wall hernias is challenging, often requiring component separation techniques (CST) for tension-free closure. Adjuvant therapies, such as botulinum toxin type A (BTA), preoperative progressive pneumoperiton...

DOAJ Open Access (DOAJ) DOI: 10.3389/jaws.2025.14515

Injectable hyaluronic acid-collagen derived hydrogel based on component biomimetic as vitreous substitute

Shuo Wang, Jinhua Chi, Yanting Wang, Ruibao Ju et al. • Materials & Design (2026)

Vitrectomy is a common clinical treatment for fundus disease. Due to the non-renewable nature of the vitreous, artificial vitreous are usually required to replace natural vitreous to perform functions post operation. Silicone oil and gas, a...

DOAJ Open Access (DOAJ) DOI: 10.1016/j.matdes.2026.115780

Case reports of latent HBV hepatitis in patients after neurosurgical treatment for hypothalamic and pituitary tumors

Kuniyasu Niizuma, Yoshikazu Ogawa, Takayuki Kogure, Teiji Tominaga • BMC Infectious Diseases (2020)

Abstract Background Hepatitis B virus (HBV) infection is a major public health problem worldwide. More than 2 billion people have been exposed to HBV, and about 257 million individuals are chronic carriers of HBV. HBV reactivation has been ...

DOAJ Open Access (DOAJ) DOI: 10.1186/s12879-020-04971-2

Digital Transition and Mental Health in School Settings: Does Handwriting Still Matter? A Multidisciplinary Perspective

Giuseppe Marano, Oksana Di Giacomi, Senad Hasaj, Gianandrea Traversi et al. • Children (2026)

Background/Objectives: The digital transition in school settings is reshaping children’s learning, writing practices, and mental health trajectories. This narrative review examines whether handwriting still matters in contemporary hybrid ed...

DOAJ Open Access (DOAJ) DOI: 10.3390/children13070940

A Predictive Model Based on the Gut Microbiota Improves the Diagnostic Effect in Patients With Cholangiocarcinoma

Tan Zhang, Tan Zhang, Sina Zhang, Sina Zhang et al. • Frontiers in Cellular and Infection Microbiology (2021)

Cholangiocarcinoma (CCA) is a malignant hepatic tumor with a poor prognosis, which needs early diagnosis urgently. The gut microbiota has been shown to play a crucial role in the progression of liver cancer. Here, we explored a gut microbio...

DOAJ Open Access (DOAJ) DOI: 10.3389/fcimb.2021.751795

Highly Purified versus Filtered Crude Collagenase: Comparable Human Islet Isolation Outcomes

Yong Wang, Daniel Paushter, Shusen Wang, Barbara Barbaro et al. • Cell Transplantation (2011)

This study was designed to retrospectively compare the impact of crude Sigma V collagenase (Sigma V, n = 52) with high-purified Serva NB1 collagenase (Serva NB1, n = 42) on human islet isolation outcomes. A three-step filtration was applied...

DOAJ Open Access (DOAJ) DOI: 10.3727/096368911X564994

Survival Impact of Nephroureterectomy for De Novo Stage IV Nonmetastatic and Metastatic Upper Tract Urothelial Carcinoma

Wei-Yu Lin, Wei-Yu Lin, Wei-Yu Lin, Wei-Yu Lin et al. • Frontiers in Surgery (2022)

BackgroundWhether nephroureterectomy (NU) provides survival benefits in patients with stage IV upper tract urothelial carcinoma (UTUC) remains unclear. We compared the effect of chemotherapy (CT) alone with that of CT combined with NU (CT +...

DOAJ Open Access (DOAJ) DOI: 10.3389/fsurg.2022.903123

Epidemiology and risk factors of dementia

Wiesje M. van der Flier • Journal of Neurology Neurosurgery & Psychiatry (2005)

ementia refers to a syndrome that is characterised by progressive deterioration of cognitive functions.Neuropsychiatric symptoms, such as apathy, agitation, and depression, are also common.With increasing loss of function, a patient is grad...

OPENALEX Open Access DOI: https://doi.org/10.1136/jnnp.2005.082867 PMC: 1765715

Transcatheter heart valve interventions for patients with rheumatic heart disease

Hellmuth Weich, Philip Herbst, Francis Smit, Anton Doubell • Frontiers in Cardiovascular Medicine (2023)

Rheumatic heart disease [RHD] is the most prevalent cause of valvular heart disease in the world, outstripping degenerative aortic stenosis numbers fourfold. Despite this, global resources are firmly aimed at improving the management of deg...

DOAJ Open Access (DOAJ) DOI: 10.3389/fcvm.2023.1234165

Epidemiology of varicose veins

Michael J. Callam • British journal of surgery (1994)

Assessment and treatment of varicose veins comprises a significant part of the surgical workload. In the UK, National Health Service waiting lists suggest that there is still considerable unmet need. This review analyses all published data ...

OPENALEX DOI: https://doi.org/10.1002/bjs.1800810204

Epidemiology of peripheral neuropathy.

Christopher N Martyn, Richard AC Hughes • Journal of Neurology Neurosurgery & Psychiatry (1997)

Peripheral neuropathy occurs as a component of several common and many rare diseases.It is heterogenous in aetiology, diverse in pathology, and varied in severity.The term peripheral neuropathy includes symmetric polyneuropathy, single and ...

OPENALEX Open Access DOI: https://doi.org/10.1136/jnnp.62.4.310 PMC: 1074084