Results 41 to 50 of about 20,449 (201)

Interfacial Bioengineering of Dynamic Networks Hybrid Hydrogel for Programmed Intervention in Oral Precancerous Epithelial States

Advanced Healthcare Materials, EarlyView.
This study develops a dual‐bioinspired hydrogel, MSA@PGel (macrophage membrane‐coated and salvianolic acid B/5‐aminolevulinic acid co‐loaded liposomes embedded in a polydopamine‐based gel), that integrates macrophage membrane‐mediated active targeting and mussel‐inspired wet adhesion for programmed intervention in oral precancerous lesions.
Xiaoxian Zhao, Ao Zheng, Zhengyan Zhao, Qilin Li, Tianhao Wan, Tanjun Deng, Ying Zhang, Lingyan Cao, Lan Wu   +8 more
wiley   +1 more source

P16/Ki-67 Immunostaining is Useful in Stratification of Atypical Metaplastic Epithelium of the Cervix

Clinical Medicine Insights: Pathology, 2008
Cervical metaplastic squamous epithelium exhibiting atypia insufficient for a diagnosis of cervical intraepithelial neoplasia (CIN) is usually reported as “atypical squamous metaplasia” (ASM).
Ann E. Walts M.D., Shikha Bose
doaj   +1 more source

Single‐Cell Transcriptomic Atlases of Camels and Cattle Unravel Molecular Evolution of Digestive and Metabolic Systems

Advanced Science, EarlyView.
We generated multi‐tissue single‐cell transcriptomic atlases of camels and cattle, uncovering conserved and lineage‐specific cellular features across digestive and metabolic systems. Cross‐species comparisons revealed the evolutionary origin of the camel glandular sac and identified novel cell populations linked to physiological specialization ...
Tao Shi, Huiquan Shan, Haoping Wang, Xi Guo, Houcheng Li, Bo Han, Senlin Zhu, Fei Wang, Guanghui Tan, Zhannur Niyazbekova, Jilong Ren, Yaqi Zhou, Qi Zhang, Weijie Zheng, Minghui Jia, Ao Zhang, Xuesha Cao, Huizeng Sun, Dongxiao Sun, Lingzhao Fang, Yi Zheng, Xihong Wang, Yu Jiang   +22 more
wiley   +1 more source

Chondroid Metaplasia in a Fibroepithelial Polyp of Gingiva [PDF]

Journal of Clinical and Diagnostic Research, 2016
Gingival masses are commonly encountered in clinical practice and can be a result of many conditions one of them could be metaplasia. Metaplasia is defined as the replacement of the lining of an organ with the type of lining normally found at another ...
Fernando Tenorio, Paola Campos, Juan Ignacio Paramo, Javier De La Fuente, Nancy Pérez   +4 more
doaj   +1 more source

Gene signatures characterizing driver mutations in lung squamous carcinoma are predictive of the progression of pre‐cancer lesions

International Journal of Cancer, EarlyView.
What's New? Lung squamous cell carcinoma (LUSC) is more aggressive than lung adenocarcinoma, and is most often diagnosed at an advanced stage. Here, the authors evaluated gene expression data from LUSC tumors and came up with gene signatures for 34 genetic abnormalities whose expression changes throughout different precancerous stages. Several of these
Yupei Lin, Venugopalareddy Mekala, Jianrong Li, Xiang Wang, Muhammad Aminu, Jia Wu, Jianjun Zhang, Robert Taylor Ripley, Christopher I. Amos, Chao Cheng   +9 more
wiley   +1 more source

Impact of Obesity on the Structured Histopathology of Chronic Rhinosinusitis Patients

The Laryngoscope, EarlyView.
ABSTRACT Objectives Obesity is an established risk factor for asthma, which shares common inflammatory pathways with chronic rhinosinusitis (CRS). However, the link between obesity and CRS remains poorly understood. By identifying trends in the structured histopathology (SHP) of obese patients with CRS, we aim to better understand how changes in the ...
Daniel X. Ma, Sushanth Neerumalla, Ali Baird, Russell A. Whitehead, Peter Filip, Bobby A. Tajudeen, Pete S. Batra, Peter Papagiannopoulos   +7 more
wiley   +1 more source

Hyaluronidases and hyaluronan synthases expression is inversely correlated with malignancy in lung/bronchial pre-neoplastic and neoplastic lesions, affecting prognosis [PDF]

Brazilian Journal of Medical and Biological Research, 2015
We collected a series of 136 lung/bronchial and 56 matched lung parenchyma tissue samples from patients who underwent lung/bronchial biopsies and presented invasive carcinoma after lung surgery. The lung/bronchial samples included basal cell hyperplasia,
V.K. de Sá, T.P. Rocha, AL. Moreira, F.A. Soares, T. Takagaki, L. Carvalho, A.G. Nicholson, V.L. Capelozzi   +7 more
doaj   +4 more sources

New role of endoplasmic reticulum chaperones in regulating metaplasia during tumorigenesis

Molecular & Cellular Oncology, 2017
Metaplasia is emerging as a key process in tumorigenesis. We discovered that 2 essential endoplasmic reticulum (ER) chaperones, 78-kilodalton glucose-regulated protein (GRP78) and 94-kilodalton glucose-regulated protein (GRP94) have a role in metaplasia.
Jieli Shen, Daisy F. Rangel, Dat Ha, Amy S. Lee   +3 more
doaj   +1 more source

GERD and Upper Aerodigestive Tract Cancer Risk: A Systematic Review and Meta‐Analysis

The Laryngoscope, EarlyView.
ABSTRACT Objective Gastroesophageal reflux disease (GERD) is highly prevalent, yet its association with upper aerodigestive tract (UADT) cancers beyond esophageal adenocarcinoma remains incompletely defined. This systematic review and meta‐analysis aimed to quantify the risk of specific UADT cancers in individuals with GERD.
Janice Huang, Nicolas Jo, Garret Forman, Tonya Aaron, Sophia Peifer, Soumil Prasad, Luke van Leeuwen, Laura Wild, Nicholas DiStefano, Zhibin Chen, Elizabeth Franzmann   +10 more
wiley   +1 more source

Menetrier's Disease with Squamous Metaplasia in a Child with Long Term Disease Evolution: A Case Review [PDF]

Journal of Krishna Institute of Medical Sciences University, 2021
Menetrier's Disease is a hypertrophied gastropathy rarely encountered in pediatric population presenting with protein loss. It has acute and self-limiting disease course in children.
Amruta Patil , Sagar More
doaj