Results 1 to 10 of about 74,584 (160)

Impairment mechanism of nasal mucosa after radiotherapy for nasopharyngeal carcinoma [PDF]

Frontiers in Oncology, 2022
The nasal mucosa, which performs the crucial functions of filtering, humidifying and temperature regulation, is one of the most vulnerable areas of nasopharyngeal carcinoma (NPC) patients after radiotherapy (RT).
Qi Xiangjun, Wang Ruizhi
exaly   +4 more sources

Asymmetric expression level of clock genes in left vs. right nasal mucosa in humans with and without allergies and in rats: Circadian characteristics and possible contribution to nasal cycle [PDF]

PLoS ONE, 2018
Numerous peripheral tissues possess self-sustaining daily biologic rhythms that are regulated at the molecular level by clock genes such as PER1, PER2, CLOCK, and BMAL1.
Hyun Jung Kim, Jae Hyung Kim, Sang Hag Lee   +2 more
exaly   +2 more sources

Rat nasal mucosa‐derived ectodermal mesenchymal stem cells: A new therapeutic option for chronic rhinosinusitis [PDF]

Immunity, Inflammation and Disease
Objective To investigate the effect of nasal mucosa‐derived ectodermal mesenchymal stem cells (NM‐EMSCs) on the inflammatory state of rats with chronic rhinosinusitis (CRS) and the underlying therapeutic mechanism.
Liujin Li, ZhaoHui Liu, ChunLin Zhang, YiLin Long, TianWen Yang   +4 more
doaj   +2 more sources

Protocol for optimized nasal mucosa sample processing to obtain high-quality scRNA-seq and scATAC-seq data [PDF]

STAR Protocols
Summary: Examining nasal mucosa samples is crucial for nasal cavity disease research and diagnosis. Simultaneously obtaining high-quality data for single-cell transcriptomics (single-cell RNA sequencing [scRNA-seq]) and epigenomics (single-cell assay for
Yaling Huang, Yisha Wu, Shikai Han, Qiaoling Wang, Guomingxiu Cong, Zhongzhen Liu, Shuyan Guan, Xiaojuan Huang, Ying Liu, Jianhua Yin, Jinmei Xue, Chuanyu Liu   +11 more
doaj   +2 more sources

Upregulation of the Vitamin D Receptor in the Nasal Mucosa of Patients With Allergic Rhinitis [PDF]

Journal of Rhinology, 2021
Background and Objectives Vitamin D modulates immunity, including that of allergic diseases, and plays its roles through contact with vitamin D receptors (VDR).
Hyeon Geun Kim, Da Bin Lee, Tae Hoon Lee, Bo Yoon Choi, Mun Soo Han, Sang Hag Lee, Tae Hoon Kim   +6 more
doaj   +1 more source

Effects of adenoid and nasal pathologies in pediatric epistaxis

Acta Medica Alanya, 2022
Aim: The aim of this study was to investigate the effects of adenoid and nasal pathologies in paediatric patients with recurrent epistaxis.Methods: A total of 100 (61 boys, 39 girls) individuals aged 2–17 years (mean age: 8.9 ± 3.6 years) were included ...
Oğuzhan Dikici, Osman Durgut
doaj   +1 more source

Persistence of SARS-CoV-2 Antigens in the Nasal Mucosa of Eight Patients with Inflammatory Rhinopathy for over 80 Days following Mild COVID-19 Diagnosis

Viruses, 2023
The nasal mucosa is the main gateway for entry, replication and elimination of the SARS-CoV-2 virus, the pathogen that causes severe acute respiratory syndrome (COVID-19).
Juliana Costa dos Santos, Marjory Ximenes Rabelo, Luana Mattana Sebben, Matheus Vinicius de Souza Carneiro, João Bosco Lopes Botelho, José Cardoso Neto, Anderson Nogueira Barbosa, Diego Monteiro de Carvalho, Gemilson Soares Pontes   +8 more
doaj   +1 more source

Delayed Epistaxis which Was Developed after Orthognathic Surgery with Le Fort I Osteotomy and Managed by Endoscopic Cauterization

Case Reports in Dentistry, 2022
A case of delayed epistaxis from the mucosa behind the right side of the inferior nasal mucosa 11 days after orthognathic surgery by Le Fort I osteotomy is presented.
Yuya Kurasawa, Hitoshi Sato, Ryogo Katada, Takanobu Inada, Tatsuo Shirota, Toshikazu Shimane   +5 more
doaj   +1 more source

Symbiotic microbiome Staphylococcus aureus from human nasal mucus modulates IL-33-mediated type 2 immune responses in allergic nasal mucosa

BMC Microbiology, 2020
Background The host-microbial commensalism can shape the innate immune responses in respiratory mucosa and nasal microbiome also modulates front-line immune mechanism in the nasal mucosa.
Yung Jin Jeon, Chan Hee Gil, Jina Won, Ara Jo, Hyun Jik Kim   +4 more
doaj   +1 more source

Fibrinolytic components in nasal mucosa and nasal secretion [PDF]

Histochemistry and Cell Biology, 1998
We evaluated a possible role for fibrinolytic components in nasal secretion by tissue localization with immunohistochemical techniques and by measuring their antigen concentrations in nasal discharge by means of ELISA and fibrin autography. Nasal mucosa was obtained surgically from the inferior turbinate.
Yasuda, Toyotoshi, Sakata, Y., Madoiwa, Seiji, Mimuro, Jun, Matsuda, Michio, Kitamura, Ken   +5 more
openaire   +2 more sources