Results 51 to 60 of about 24,956 (257)

Asymmetric Evolution of Antennal Cell Types Underlies a Derived Ammonia‐Sensing Logic for Ecological Adaptation in Bactrocera dorsalis

open access: yesAdvanced Science, EarlyView.
Comparative antennal single‐nucleus transcriptomics reveals cell‐type‐dependent transcriptomic divergence in Bactrocera dorsalis, with similar structural cells but divergent sensory neurons. This neuronal diversification is associated with a distinct ammonia‐sensing pathway, linking female attraction to bird‐dropping‐associated cues with nutritional ...
Wei Liu   +7 more
wiley   +1 more source

The distribution of MOLPRINT2D features of the odorants.

open access: yes, 2015
(a) shows the range of molecular weight of the odorants. Most of the odorants have a molecular weight between 100–150 Daltons. (b) shows the number of rotatable bonds present in the given set of odorants. The number of rotatable bonds varies from 1 to 11.
Ramanathan Sowdhamini (5068)   +1 more
core   +1 more source

Membrane fluidity changes of liposomes in response to various odorants. Complexity of membrane composition and variety of adsorption sites for odorants [PDF]

open access: yes, 1990
Three kinds of liposomes prepared from phosphatidylcholine (PC), azolectin, and azolectin-containing membrane proteins of the canine erythrocytes were used as models for olfactory cells. To explore properties of the adsorption sites of odorants, membrane
Kurihara, K.   +3 more
core   +1 more source

Lost and Found: Is Olfactory Recovery More Promising After COVID‐19 Than Other Causes, Even 2 Years Later?

open access: yesInternational Forum of Allergy &Rhinology, EarlyView.
ABSTRACT Background Olfactory dysfunction is a hallmark feature of COVID‐19, yet the potential for recovery with long‐standing COVID‐19‐related smell loss (CRSL) remains uncertain, particularly when treatment is initiated years later. This study evaluated olfactory outcomes in patients with CRSL compared with non‐COVID‐19‐related smell loss (non‐CRSL),
John W. Hunsicker   +6 more
wiley   +1 more source

Identification of Volatile Compounds and Yeast Species Derived from Salak Pondoh for Bread Aroma Enhancement [PDF]

open access: yesJournal of Food Quality and Hazards Control
Background: Yeast is a widely utilized microorganism in the fermentation industry, particularly as a leavening agent for bread. The bread-making process yields a number of metabolites, particularly volatile compounds, which influence the end product ...
N. Kusmiyati   +4 more
doaj  

Influence of phytoplankton on the water quality of surface water sources and drinking water

open access: yesRUDN Journal of Ecology and Life Safety, 2023
The problem of the appearance of odors in drinking water associated with the development of algae and cyanobacteria in reservoirs of drinking water sources is considered.
Elena V. Kalinina, Larisa V. Rudakova
doaj   +1 more source

Neural processing of the reward value of pleasant odorants

open access: yes, 2021
International audiencePleasant odorants are represented in the posterior olfactory bulb (pOB) in mice. How does this hedonic information generate odor-motivated behaviors? Using optogenetics, we here report that stimulating the representation of pleasant
Raineteau, Olivier   +18 more
core   +1 more source

Floral and Bird Excreta Semiochemicals Attract Western Carpenter Ants

open access: yesFrontiers in Ecology and Evolution, 2022
Ant colonies have vast and diverse nutritional needs but forager ants have limited mobility to meet these needs. Forager ants would accrue significant energy savings if they were able to sense and orient toward odor plumes of both carbohydrate and ...
Asim Renyard   +7 more
doaj   +1 more source

Associations Between Multiple Chemosensory Dysfunction and Cognition

open access: yesInternational Forum of Allergy &Rhinology, EarlyView.
Key Points This study supports the association between chemosensory dysfunction and cognition. We introduce methods of assessing trigeminal function with the Medoc TSA‐II thermoprobe. Our results identify an association between subjective trigeminal dysfunction and cognition.
Michelle Yu   +5 more
wiley   +1 more source

The influence of genitalis odors to women’s life

open access: yesDST, 2020
Objective: To study current knowledge about genital odors by narrative review and suggest a scientifically validated approach to the problem. Methods: Narrative review taking into account articles published in the last 15 years.
Paulo Cesar Giraldo   +2 more
doaj  

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