Results 71 to 80 of about 189,322 (291)

Poly(I:C)‐Activated Nasal Fibroblasts Promote Eosinophil Recruitment in CRSwNP

International Forum of Allergy &Rhinology, EarlyView.
ABSTRACT Background Chronic rhinosinusitis with nasal polyps (CRSwNP) is characterized by persistent mucosal inflammation and eosinophilic infiltration. Although epithelial and immune cells have been widely studied, the role of nasal fibroblasts in innate immune activation and eosinophil recruitment remains unclear.
Chaewon Shin, An‐Gi Kim, Byeong Min Yu, Woo‐Keun Kwon, Min‐Ho Hwang, Joo‐Hoo Park   +5 more
wiley   +1 more source

Enhanced susceptibility of nasal polyp tissues to avian and human influenza viruses. [PDF]

PLoS ONE, 2010
BACKGROUND: Influenza viruses bind and infect respiratory epithelial cells through sialic acid on cell surface. Differential preference to sialic acid types contributes to host- and tissue-tropism of avian and seasonal influenza viruses.
Ornpreya Suptawiwat, Pongsakorn Tantilipikorn, Chompunuch Boonarkart, Jate Lumyongsatien, Mongkol Uiprasertkul, Pilaipan Puthavathana, Prasert Auewarakul   +6 more
doaj   +1 more source

Olfactory Function in Cystic Fibrosis: Outcome Measures, Olfactory Dysfunction Prevalence and the Impact of Management—A Systematic Review and Meta‐Analysis

International Forum of Allergy &Rhinology, EarlyView.
ABSTRACT Background Olfactory dysfunction (OD) is an increasingly recognized but under‐investigated comorbidity of cystic fibrosis (CF). Its prevalence, assessment methods, and response to CF‐directed treatment, including highly effective modulator therapy (HEMT) remains incompletely characterized.
Luca Cox, Kofi Cox, Katherine Whitcroft, Susanne Weise, Sonal Kansra, Eishaan Bhargava   +5 more
wiley   +1 more source

Immunohistochemical analysis of CCL17 and E-cadherin in normal ethmoid and nasal polyp cells.

, 2018
Normal ethmoid (A and C) and nasal polyp (B and D) cells were stained with an anti-CCL17 antibody (A and B) or anti-E-cadherin antibody (C and D). Insets in C and D show the distributional difference of E-cadherin in the normal ethmoid and nasal polyp ...
Hyun-Ji Lee (5204732), Sang Hag Lee (4955932), Ha Kyun Kim (4955935), Seung-Kuk Baek (3954488), Cha Young Kang (5204735), Il-Ho Park (476392), Seung Hoon Lee (128543), Byoungjae Kim (3954491), Nu-Ri Im (4180060), Doh Young Lee (3954482), Tae Hoon Kim (128536), Heung-Man Lee (659221)   +11 more
core   +1 more source

Synergistic Induction of Macrophage Inflammatory Protein-3α/CCL20 Production by Interleukin-17A and Tumor Necrosis Factor-αin Nasal Polyp Fibroblasts

World Allergy Organization Journal, 2009
Background: Accumulation of T cells and immature dendritic cells (DCs) is one of the characteristic features of nasal polyps. However, the question remains why these cells accumulate in nasal polyp tissue. Macrophage inflammatory protein-3α (MIP-3α/CCL20)
Manabu Nonaka, MD, PhD, Nozomu Ogihara, MD, Akira Fukumoto, MD, PhD, Atsuko Sakanushi, MD, Kaoru Kusama, MD, Ruby Pawankar, MD, PhD, Toshiaki Yagi, MD, PhD   +6 more
doaj   +1 more source

Irreversible Electroporation for Inferior Turbinate Reduction Ablation in Adults

International Forum of Allergy &Rhinology, EarlyView.
ABSTRACT Background Inferior turbinate hypertrophy is a common cause of nasal airway obstruction. An optimal surgical approach should provide effective volume reduction while preserving mucosal integrity and minimizing postoperative morbidity. Objective To evaluate the safety and efficacy of irreversible electroporation (IRE) for non‐thermal ablation ...
Narin Nard Carmel Neiderman, Codrut Sarafoleanu, Ionut Tanase, Mihai Alexandru Pascu, Desiderio Passali, Ulugbek Saidakramovich Khasanov, Ulugbek Nuridinovich Vokhidov, Eugenijus Lesinskas, Marius Polianskis, Avraham Abergel   +9 more
wiley   +1 more source

The Role of CD68 (+) Histiocytic Macrophages in Nasal Polyp Development

, 2020
Objectives The aim of this study was to investigate the role of CD68 (+) histiocytic macrophages (H-M) in the nasal polyp pathogenesis. Materials and Methods The study group consisted of 24 adult patients with nasal polyposis. The control group consisted
Kilic, Rahmi, Pınar Atasoy, Tuna Yalcinozan, Eda, Osman Kürşat Arikan, Arikan, Osman Kursat, Atasoy, Pinar, Eda Tuna Yalçinozan, Rahmi Kiliç, Bayar Muluk, Nuray, Nuray Bayar Muluk   +9 more
core   +1 more source

sj-jpg-1-ear-10.1177_01455613231186473 – Supplemental material for A Case of Woakes’ Syndrome With A Bilateral, Large Nasal Polyp

, 2023
Supplemental material, sj-jpg-1-ear-10.1177_01455613231186473 for A Case of Woakes’ Syndrome With A Bilateral, Large Nasal Polyp by Shori Tajima, Katsuhisa Ikeda and Fumihiko Matsumoto in Ear, Nose & Throat ...
Shori Tajima (16526635), Katsuhisa Ikeda (635380), Fumihiko Matsumoto (6477836)   +2 more
core   +1 more source

Assessing the Mucosal Inflammatory Endotype of Obesity in Chronic Rhinosinusitis

International Forum of Allergy &Rhinology, EarlyView.
ABSTRACT Background Chronic rhinosinusitis (CRS) is a heterogeneous inflammatory syndrome of the paranasal sinuses that is defined phenotypically as either with nasal polyps (CRSwNP) or without nasal polyps (CRSsNP). More recently, inflammatory markers have been used to cluster patients into putative endotypes that are presumed to have a common ...
Jeffanie W. Gayoso, Li‐Ching Huang, Quanhu Sheng, Daniel Lofgren, Ping Li, Katherine Cahill, Mason Krysinski, Rakesh K. Chandra, Justin H. Turner, Naweed Chowdhury   +9 more
wiley   +1 more source

The Mixed Neutrophilic–Eosinophilic Endotype of CRSwNP Blunts Postsurgical Improvement as Determined by the Completeness of Surgery Index

International Forum of Allergy &Rhinology, EarlyView.
ABSTRACT Background The Completeness of Surgery Index (CoSI) is a novel metric for assessing surgical quality in chronic rhinosinusitis with nasal polyps (CRSwNP). Structured histopathology (SHP) is helpful for characterizing drivers of inflammation. Integrating these two tools to identify patients at higher risk for surgically recalcitrant disease has
Vidit M. Talati, Kerol Faltas, Michael R. Xiang, Randy Bach, Spencer L. Yueh, Margaret B. Mitchell, Alan D. Workman, Michael A. Kohanski, Nithin D. Adappa, Jennifer E. Douglas, Noam A. Cohen, John V. Bosso, James N. Palmer   +12 more
wiley   +1 more source