Results 21 to 30 of about 229,983 (244)

Neuropathology of the Olfactory Mucosa in Chronic Rhinosinusitis [PDF]

American Journal of Rhinology & Allergy, 2010
Background Chronic rhinosinusitis (CRS) is a complex heterogeneous inflammatory disease that affects the nasal cavity, but the pathological examination of the olfactory mucosa (OM) in this disease has been limited. Methods Nasal biopsy
Karen K, Yee, Edmund A, Pribitkin, Beverly J, Cowart, Aldona A, Vainius, Christopher T, Klock, David, Rosen, Pu, Feng, Judith, McLean, Chang-Gyu, Hahn, Nancy E, Rawson   +9 more
openaire   +2 more sources

Serum-Free Medium Provides a Clinically Relevant Method to Increase Olfactory Ensheathing Cell Numbers in Olfactory Mucosa Cell Culture

Cell Transplantation, 2007
There is much evidence to suggest that transplanted olfactory ensheathing cells may ameliorate the functional deficits associated with injuries to the nervous system, especially the spinal cord.
Daisuke Ito, Naoki Fujita, Chrystelle Ibanez, Nobuo Sasaki, Robin J. M. Franklin, Nick D. Jeffery   +5 more
doaj   +1 more source

Lesion of the olfactory epithelium accelerates prion neuroinvasion and disease onset when prion replication is restricted to neurons. [PDF]

PLoS ONE, 2015
Natural prion diseases of ruminants are moderately contagious and while the gastrointestinal tract is the primary site of prion agent entry, other mucosae may be entry sites in a subset of infections.
Jenna Crowell, James A Wiley, Richard A Bessen   +2 more
doaj   +1 more source

Lipocalin 15 in the olfactory mucus is a biomarker for Bowman’s gland activity

Scientific Reports, 2022
Olfactory mucus contributes to the specific functions of the olfactory mucosa, but the composition and source of mucus proteins have not been fully elucidated.
Chiori Ijichi, Kenji Kondo, Masayoshi Kobayashi, Ayaka Shirasawa, Kazutaka Shimbo, Kunio Nakata, Yutaka Maruyama, Yusuke Ihara, Yayoi Kawato, Teruhisa Mannen, Rie Takeshita, Yoshimi Kikuchi, Yuki Saito, Tatsuya Yamasoba   +13 more
doaj   +1 more source

Glycobiology of the olfactory system [PDF]

, 1998
The olfactory system is a highly plastic region of the nervous system. Continuous remodeling of neuronal circuits in the olfactory bulb takes place throughout life as a result of constant turnover of primary sensory olfactory neurons in the periphery ...
Plendl, J., Sinowatz, Fred
core   +1 more source

Office‐based olfactory mucosa biopsies [PDF]

International Forum of Allergy & Rhinology, 2016
BackgroundRequests from researchers for olfactory mucosal biopsies are increasing as a result of advances in the fields of neuroscience and stem cell biology. Published studies report variable rates of success in obtaining true olfactory tissue, often below 50%.
Eric H, Holbrook, Lina, Rebeiz, James E, Schwob   +2 more
openaire   +2 more sources

Cytokines and olfactory bulb microglia in response to bacterial challenge in the compromised primary olfactory pathway

Journal of Neuroinflammation, 2012
Background The primary olfactory pathway is a potential route through which microorganisms from the periphery could potentially access the central nervous system.
Herbert Rosalind P, Harris Julie, Chong Kim, Chapman Jamie, West Adrian K, Chuah Meng   +5 more
doaj   +1 more source

Microvillous cells in the olfactory epithelium express elements of the solitary chemosensory cell transduction signaling cascade. [PDF]

PLoS ONE, 2018
The nasal cavity hosts an array of chemoresponsive cells, including the extended olfactory system and several other cells involved in detection of and responses to irritants.
Federica Genovese, Marco Tizzano
doaj   +1 more source

Persistent and transient olfactory deficits in COVID-19 are associated to inflammation and zinc homeostasis

Frontiers in Immunology, 2023
IntroductionThe Coronavirus Disease 2019 (COVID-19) is mainly a respiratory syndrome that can affect multiple organ systems, causing a variety of symptoms.
Lorenzo Lupi, Lorenzo Lupi, Anna Bordin, Gabriele Sales, Davide Colaianni, Adriana Vitiello, Alberto Biscontin, Alberto Reale, Alfredo Garzino-Demo, Alfredo Garzino-Demo, Angelo Antonini, Angelo Antonini, Giancarlo Ottaviano, Carla Mucignat, Cristina Parolin, Arianna Calistri, Cristiano De Pittà   +16 more
doaj   +1 more source

HISTOCHEMICAL STUDIES OF THE OLFACTORY MUCOSA OF THE RABBIT [PDF]

Journal of Histochemistry & Cytochemistry, 1955
1. Tests of the olfactory mucosa of rabbits by five different methods indicate that cholinesterase is probably not present in any of the cells of this tissue. 2. Alkaline phosphatase and phosphamidase were not found in the olfactory receptors. 3.
B J, BURKHARDT, H C, EHRMANTRAUT
openaire   +2 more sources