Results 21 to 30 of about 111,965 (263)

Immunolocalization of arthropsin in the onychophoran Euperipatoides rowelli (Peripatopsidae)

Frontiers in Neuroanatomy, 2016
Opsins are light-sensitive proteins that play a key role in animal vision and are related to the ancient photoreceptive molecule rhodopsin found in unicellular organisms. In general, opsins involved in vision comprise two major groups: the rhabdomeric (r-
Isabell Schumann, Isabell Schumann, Lars Hering, Georg Mayer   +3 more
doaj   +1 more source

Comparative Neuroanatomical Study of the Main Olfactory Bulb in Domestic and Wild Canids: Dog, Wolf and Red Fox

Animals, 2022
The sense of smell plays a fundamental role in mammalian survival. There is a considerable amount of information available on the vomeronasal system of both domestic and wild canids. However, much less information is available on the canid main olfactory
Irene Ortiz-Leal, Mateo V. Torres, Linda Noa López-Callejo, Luis Eusebio Fidalgo, Ana López-Beceiro, Pablo Sanchez-Quinteiro   +5 more
doaj   +1 more source

Persistent discharge or edema after endoscopic sinus surgery in patients with chronic rhinosinusitis is associated with a type 1 or 3 endotype

International Forum of Allergy &Rhinology, Volume 13, Issue 1, Page 15-24, January 2023., 2023
Abstract Background Patients with chronic rhinosinusitis (CRS) may have persistence of polyps, discharge, or edema after endoscopic sinus surgery (ESS). Inflammation in CRS can be classified into three endotypes, with the presence of polyps associated with the type 2 endotype.
Eli Stein, Alexander L. Schneider, Regan Harmon, Samuel D. Racette, Abhita T. Reddy, Caroline P. E. Price, Julia H. Huang, Atsushi Kato, Stephanie Shintani‐Smith, David B. Conley, Kevin C. Welch, Robert C. Kern, Bruce K. Tan   +12 more
wiley   +1 more source

Zinc Nanoparticles Enhance Brain Connectivity in the Canine Olfactory Network: Evidence From an fMRI Study in Unrestrained Awake Dogs

Frontiers in Veterinary Science, 2018
Prior functional Magnetic Resonance Imaging (fMRI) studies have indicated increased neural activation when zinc nanoparticles are added to odorants in canines.
Bhavitha Ramaihgari, Oleg M. Pustovyy, Paul Waggoner, Ronald J. Beyers, Chester Wildey, Edward Morrison, Nouha Salibi, Nouha Salibi, Jeffrey S. Katz, Jeffrey S. Katz, Jeffrey S. Katz, Thomas S. Denney, Thomas S. Denney, Thomas S. Denney, Vitaly J. Vodyanoy, Gopikrishna Deshpande, Gopikrishna Deshpande, Gopikrishna Deshpande, Gopikrishna Deshpande   +18 more
doaj   +1 more source

Neuroanatomical and Immunohistological Study of the Main and Accessory Olfactory Bulbs of the Meerkat (Suricata suricatta)

Animals, 2021
We approached the study of the main (MOB) and accessory olfactory bulbs (AOB) of the meerkat (Suricata suricatta) aiming to fill important gaps in knowledge regarding the neuroanatomical basis of olfactory and pheromonal signal processing in this iconic ...
Mateo V. Torres, Irene Ortiz-Leal, Andrea Ferreiro, José Luis Rois, Pablo Sanchez-Quinteiro   +4 more
doaj   +1 more source

A further analysis of olfactory cortex development

Frontiers in Neuroanatomy, 2012
The olfactory cortex is a complex yet evolutionarily well-conserved brain region, made up of heterogeneous cell populations that originate in different areas of the developing telencephalon.
María ePedraza, Juan Andrés De Carlos
doaj   +1 more source

Origin of wiring specificity in an olfactory map revealed by neuron type–specific, time-lapse imaging of dendrite targeting

eLife, 2023
How does wiring specificity of neural maps emerge during development? Formation of the adult Drosophila olfactory glomerular map begins with the patterning of projection neuron (PN) dendrites at the early pupal stage.
Kenneth Kin Lam Wong, Tongchao Li, Tian-Ming Fu, Gaoxiang Liu, Cheng Lyu, Sayeh Kohani, Qijing Xie, David J Luginbuhl, Srigokul Upadhyayula, Eric Betzig, Liqun Luo   +10 more
doaj   +1 more source

Regulatory effect of gut microbes on blood pressure

Animal Models and Experimental Medicine, Volume 5, Issue 6, Page 513-531, December 2022., 2022
The interaction between gut microbiota and hypertension, the genera which affect the blood pressure in taxonomic level, and the commonly used treatments to hypertension based on the gut microbes were summarized in this review. The increases of Lactobacillus, etc.
Dong Yan, Ye Sun, Xiaoyue Zhou, Wenhao Si, Jieyu Liu, Min Li, Minna Wu   +6 more
wiley   +1 more source

The Neurotransmitter Receptor Architecture of the Mouse Olfactory System

Frontiers in Neuroanatomy, 2021
The uptake, transmission and processing of sensory olfactory information is modulated by inhibitory and excitatory receptors in the olfactory system. Previous studies have focused on the function of individual receptors in distinct brain areas, but the ...
Kimberley Lothmann, Katrin Amunts, Katrin Amunts, Christina Herold   +3 more
doaj   +1 more source

Different coding characteristics between flight and freezing in dorsal periaqueductal gray of mice during exposure to innate threats

Animal Models and Experimental Medicine, Volume 5, Issue 6, Page 491-501, December 2022., 2022
Flight and freezing are two vital defensive behaviors in the process of avoiding natural enemies in mice. We investigated the neural activity in dPAG nuclei of mice under two defensive behaviors, and found different coding features between flight and freezing behaviors. Abstract Background Flight and freezing are two vital defensive behaviors that mice
Denghui Liu, Shouhao Li, Liqing Ren, Xinyu Liu, Xiaoyuan Li, Zhenlong Wang   +5 more
wiley   +1 more source