Results 21 to 30 of about 137,131 (262)

Single-cell transcriptomes of developing and adult olfactory receptor neurons in Drosophila

open access: yeseLife, 2021
Recognition of environmental cues is essential for the survival of all organisms. Transcriptional changes occur to enable the generation and function of the neural circuits underlying sensory perception.
Colleen N McLaughlin   +14 more
doaj   +1 more source

Analyzing the structure and function of neuronal circuits in zebrafish

open access: yesFrontiers in Neural Circuits, 2013
The clever choice of animal models has been instrumental for many breakthrough discoveries in life sciences. One of the outstanding challenges in neuroscience is the in-depth analysis of neuronal circuits to understand how interactions between large ...
Rainer eFriedrich   +2 more
doaj   +1 more source

3D standard brain of the red flour beetle Tribolium castaneum: a tool to study metamorphic development and adult plasticity

open access: yesFrontiers in Systems Neuroscience, 2010
The red flour beetle Tribolium castaneum is emerging as a further standard insect model beside Drosophila. Its genome is fully sequenced and it is susceptible for genetic manipulations including RNA-interference.
David Dreyer   +10 more
doaj   +1 more source

The Olfactory Bulb in Companion Animals—Anatomy, Physiology, and Clinical Importance

open access: yesBrain Sciences, 2023
The Olfactory Bulb is a component of the Olfactory System, in which it plays an essential role as an interface between the peripheral components and the cerebral cortex responsible for olfactory interpretation and discrimination.
Rui Alvites   +5 more
doaj   +1 more source

Purinergic Signaling in the Vertebrate Olfactory System

open access: yesFrontiers in Cellular Neuroscience, 2019
Adenosine 5′-triphosphate (ATP) is an ubiquitous co-transmitter in the vertebrate brain. ATP itself, as well as its breakdown products ADP and adenosine are involved in synaptic transmission and plasticity, neuron-glia communication and neural ...
Natalie Rotermund   +3 more
doaj   +1 more source

Environmental Engineering Applications of Electronic Nose Systems Based on MOX Gas Sensors

open access: yesSensors, 2023
Nowadays, the electronic nose (e-nose) has gained a huge amount of attention due to its ability to detect and differentiate mixtures of various gases and odors using a limited number of sensors.
Ali Khorramifar   +10 more
doaj   +1 more source

A dopamine-gated learning circuit underpins reproductive state-dependent odor preference in Drosophila females

open access: yeseLife, 2022
Motherhood induces a drastic, sometimes long-lasting, change in internal state and behavior in many female animals. How a change in reproductive state or the discrete event of mating modulates specific female behaviors is still incompletely understood ...
Ariane C Boehm   +10 more
doaj   +1 more source

Nasal Placode Development, GnRH Neuronal Migration and Kallmann Syndrome

open access: yesFrontiers in Cell and Developmental Biology, 2019
The development of Gonadotropin releasing hormone-1 (GnRH) neurons is important for a functional reproduction system in vertebrates. Disruption of GnRH results in hypogonadism and if accompanied by anosmia is termed Kallmann Syndrome (KS).
Hyun-Ju Cho   +3 more
doaj   +1 more source

Inhibition of oxidative stress in cholinergic projection neurons fully rescues aging-associated olfactory circuit degeneration in Drosophila

open access: yeseLife, 2018
Loss of the sense of smell is among the first signs of natural aging and neurodegenerative diseases such as Alzheimer’s and Parkinson’s. Cellular and molecular mechanisms promoting this smell loss are not understood.
Ashiq Hussain   +13 more
doaj   +1 more source

Glomerular Organization of the Antennal Lobes of the Diamondback Moth, Plutella xylostella L.

open access: yesFrontiers in Neuroanatomy, 2019
The antennal lobe of the moth brain is the primary olfactory center processing information concerning pheromones and plant odors. Plutella xylostella is a major worldwide pest of cruciferous vegetables and its behavior is highly dependent on their ...
Xizhong Yan   +6 more
doaj   +1 more source

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