Results 141 to 150 of about 134,738 (304)

Nuclear imaging with radiolabeled odor molecules in patients with olfactory disorder [PDF]

, 2012
Smell loss originates from peripheral disorders, like intranasal obstruction and olfactory cell injury, as well as central pathway diseases. Information derived from electrophysiological and psychophysical tests are useful for identifying loss of ...
ASSADI, majid, EFTEKHARI, m, NABIPOUR, iraj, NEMATI, reza, SALIMIPOUR, hooman, ZAKANI, A   +5 more
core  

Terrestrial Cyborg Insects for Real‐Life Applications

Advanced Intelligent Systems, EarlyView.
This article reviews the development of terrestrial cyborg insects from their emergence in 1997 to mid‐2025, examining three key aspects: locomotion control methods, associated challenges with proposed solutions, and practical applications. Framing these biohybrid systems as insect‐scale mobile robots, the review provides foundational insights for new ...
Hai Nhan Le, Lachlan Fitzgerald, Phuoc Thien Phan, Robbie Wilson, Christofer Clemente, Huu Duoc Nguyen, Hirotaka Sato, Hoang‐Phuong Phan, Peter Ross McAree, Thanh Nho Do, Tat Thang Vo‐Doan   +10 more
wiley   +1 more source

In vitro culture of olfactory epithelial cells from Megalobrama amblycephala and their response to amino acid mixtures and prostaglandin F2α

Frontiers in Cell and Developmental Biology
Olfaction is essential for the survival and reproduction of fish, as it facilitates foraging, food localization, mate selection, and breeding. The in vitro cultured olfactory epithelial cells will provide an important resource for research on how fish ...
Suhua Guan, Xin Huang, Dongmei Zhu, Zexia Gao, Zexia Gao, Han Liu, Han Liu   +6 more
doaj   +1 more source

Early and Sustained Improvements in Sense of Smell With Tezepelumab Treatment in Patients With Chronic Rhinosinusitis With Nasal Polyps (WAYPOINT)

International Forum of Allergy &Rhinology, EarlyView.
ABSTRACT Background Loss of smell is a principal symptom of chronic rhinosinusitis with nasal polyps (CRSwNP), affecting health‐related quality of life and posing a safety hazard. Methods WAYPOINT (NCT04851964), a phase 3, multicenter trial in adults with uncontrolled CRSwNP, randomized patients 1:1 to receive tezepelumab 210 mg or placebo ...
Joaquim Mullol, Joseph K. Han, Tanya M. Laidlaw, Claire Hopkins, Anju T. Peters, Oliver Pfaar, Martin Desrosiers, Stella E. Lee, Andrew P. Lane, Claudia Chen, Yun Chon, Sandhia S. Ponnarambil, Andrew Foster, Andrew W. Lindsley, Christopher S. Ambrose   +14 more
wiley   +1 more source

Appropriate Medical Therapy Primarily Modifies Type 2 and Severity Biomarkers in Chronic Rhinosinusitis

International Forum of Allergy &Rhinology, EarlyView.
ABSTRACT Background Appropriate medical therapy (AMT) is first‐line treatment for patients with chronic rhinosinusitis (CRS). We evaluated inflammatory structure, treatment‐induced changes, and biomarker‐outcome associations in AMT‐managed patients. Methods Fifty‐one CRS patients were evaluated before and after AMT which included a combination of oral ...
Asher C. Park, Brooke N. Gleason, Eli Stein, Saied Ghadersohi, Atsushi Kato, Stephanie Shintani‐Smith, David B. Conley, Kevin C. Welch, Robert C. Kern, Bruce K. Tan   +9 more
wiley   +1 more source

Altered Nasal Microbiota in Sinonasal Tumors: A Comparative Analysis of Malignant and Benign Sinonasal Tumors

International Forum of Allergy &Rhinology, EarlyView.
ABSTRACT Background Although shifts in nasal microbiota have been well‐documented in inflammatory upper airway conditions, microbiota tumor‐associated alterations remain uncharacterized. This study is the first to compare sinonasal microbiota profiles of patients with malignant tumors (MT), benign tumors (BT), and controls, offering insights into tumor‐
Evan A. Patel, Phillip A. Engen, Glen D. Souza, Sarah Khalife, Donyea Moore, Lauren Kret, Pedro Escobedo, Stefan J. Green, Ankur Naqib, Peter Filip, Peter Papagiannopoulos, Bobby A. Tajudeen, Mahboobeh Mahdavinia, Pete S. Batra   +13 more
wiley   +1 more source

Time-course study of genetic changes in periodontal ligament regeneration after tooth replantation in a mouse model

Scientific Reports
This research focused on analyzing gene expression changes in the periodontal ligament (PDL) after tooth re-plantation to identify key genes and pathways involved in healing and regeneration.
Jun Ohshima, Shotaro Abe, Masayoshi Morita, Nobutake Tanaka, Masaya Yamaguchi, Mikako Hayashi   +5 more
doaj   +1 more source

Hunger signalling in the olfactory bulb primes exploration, food-seeking and peripheral metabolism

Molecular Metabolism
Objective: Although the metabolic state of an organism affects olfactory function, the precise mechanisms and their impact on behavior and metabolism remain unknown.
Romana Stark, Harry Dempsey, Elizabeth Kleeman, Martina Sassi, Sherri Osborne-Lawrence, Sepideh Sheybani-Deloui, Helen J. Rushby, Christen K. Mirth, Karl Austin-Muttitt, Jonathan Mullins, Jeffrey M. Zigman, Jeffrey S. Davies, Zane B. Andrews   +12 more
doaj   +1 more source

Olfactory Bulb Volume Reflects Olfactory Dysfunction and Network Organization: Insights From the Population‐Based Rhineland Study

International Forum of Allergy &Rhinology, EarlyView.
ABSTRACT Background Olfactory dysfunction is common in aging and an early symptom of neurodegenerative diseases, but how structural (olfactory bulb [OB] volume) and functional (olfactory network [OFN] functional connectivity [FC]) brain features interact to shape odor identification ability remains unclear.
Weiyi Zeng, Konstantinos Melas, Santiago Estrada, N. Ahmad Aziz, Monique M. B. Breteler   +4 more
wiley   +1 more source

Nature and human well-being: The olfactory pathway

Science Advances
The world is undergoing massive atmospheric and ecological change, driving unprecedented challenges to human well-being. Olfaction is a key sensory system through which these impacts occur. The sense of smell influences quality of and satisfaction with life, emotion, emotion regulation, cognitive function, social interactions, dietary choices, stress ...
Gregory N. Bratman, Cecilia Bembibre, Gretchen C. Daily, Richard L. Doty, Thomas Hummel, Lucia F. Jacobs, Peter H. Kahn, Connor Lashus, Asifa Majid, John D. Miller, Anna Oleszkiewicz, Hector Olvera-Alvarez, Valentina Parma, Anne M. Riederer, Nancy Long Sieber, Jonathan Williams, Jieling Xiao, Chia-Pin Yu, John D. Spengler   +18 more
openaire   +5 more sources