Results 171 to 180 of about 347,140 (343)

Interactions between the olfactory placode and the olfactory bulb during development in Xenopus laevis.

, 1992
The relationship between olfactory receptor-cell axons and the output cells of the olfactory bulb (the mitral/tufted cells) was analyzed during normal development and following experimental manipulation to investigate the role of olfactory afferent axons
Byrd, Christine Ann.
core   +2 more sources

SARS-CoV-2-Related Olfactory Dysfunction: Autopsy Findings, Histopathology, and Evaluation of Viral RNA and ACE2 Expression in Olfactory Bulbs

Biomedicines
Background: The COVID-19 pandemic has been a health emergency with a significant impact on the world due to its high infectiousness. The disease, primarily identified in the lower respiratory tract, develops with numerous clinical symptoms affecting ...
Marco Dell’Aquila, Concetta Cafiero, Alessandra Micera, Egidio Stigliano, Maria Pia Ottaiano, Giulio Benincasa, Beniamino Schiavone, Leo Guidobaldi, Luigi Santacroce, Salvatore Pisconti, Vincenzo Arena, Raffaele Palmirotta   +11 more
doaj   +1 more source

Integrating vision, audition and olfaction traits: a roadmap for contrasting sensory ecologies of birds and rodents

Oikos, EarlyView.
Sensory ecology seeks to understand how organisms detect and use information from their environment, yet comparative analyses across multiple sensory modalities remain rare. Here, we present a roadmap for contrasting the sensory ecologies of birds and rodents using surrogate morphological and acoustic traits associated with vision, audition, and ...
Raphaël Proulx, Josyane Brouillard, Laurie Provençal, Frédérick Girard, Jessica Bertolacci, Youri Simard   +5 more
wiley   +1 more source

EE2 and the Fish Brain: Age‐Dependent Impact of 17α‐Ethinylestradiol on Brain Cell Proliferation and Behavior in Sea Bass Larvae

Environmental Toxicology, EarlyView.
ABSTRACT Endocrine‐disrupting chemicals (EDCs), such as 17α‐ethinylestradiol (EE2), have raised concerns about their potential effects on aquatic organisms, particularly during early developmental stages. In this context, the study of behavioral disruption has gained considerable attention, as it may have consequences on individual fitness and ...
Soloperto Sofia, Stephanie Olivier, Céline Thomasse, Christophe Minier, Marie‐Pierre Halm‐Lemeille, Christelle Jozet‐Alves, Salima Aroua   +6 more
wiley   +1 more source

A model of olfactory adaptation and sensitivity enhancement in the olfactory bulb

, 1990
It has been suggested that the olfactory bulb, the first processing center after the sensory cells in the olfactory pathway, plays a role in olfactory adaptation, odor sensitivity enhancement by motivation and other olfactory psychophysical phenomena. In
Li, Z.
core   +1 more source

Outcomes in Orbit‐Sparing Versus Orbit‐Sacrificing Surgery for Sinonasal Malignancies With Orbital Involvement: A Systematic Review and Meta‐Analysis

World Journal of Otorhinolaryngology - Head and Neck Surgery, EarlyView.
ABSTRACT Background Sinonasal malignancies with orbital involvement may be managed with orbit‐sacrificing or orbit‐preserving surgical approaches, with a recent shift towards orbital preservation to reduce postoperative morbidity while maintaining oncological success.
Claire Jing‐Wen Tan, Brian Sheng Yep Yeo, Manish Warrier, Jun He Chan, Lu Hui Png, Shuhui Xu, Kimberley LiQin Kiong, Edward C. Kuan, Tze Choong Charn, Neville Wei Yang Teo   +9 more
wiley   +1 more source

The effect of prenatal environment on brain mitochondrial function and prey detection in a lizard

Functional Ecology, EarlyView.
Read the free Plain Language Summary for this article on the Journal blog. Abstract The ability to detect prey is crucial for survival in many animals. However, prey detection is a cognitive process that can be influenced by early life conditions such as prenatal stress or temperature.
Pablo Recio, Dalton C. Leibold, Ondi L. Crino, Christopher R. Friesen, Daniel W. A. Noble   +4 more
wiley   +1 more source

Volatile Compounds in Feathers of the Scarlet Macaw (Ara macao) Reflect Sex and Pair‐Bond Status

Integrative Zoology, EarlyView.
Scarlet macaws exhibit sex‐ and pair‐related differences in plumage volatile composition, with males showing greater chemical richness. Partnered individuals differ in specific compound classes, whereas no clear association with immune function was detected. These results support a potential role for olfactory cues in sexual and social communication in
Elisa Espartosa, Isabel Barja, José Martin, María del Carmen Hernández   +3 more
wiley   +1 more source

Dorsal Crypsis and Chemical Defense Jointly Shape Brain Size in Toads

Integrative Zoology, EarlyView.
We found that total brain size and dorsal crypsis under both ultraviolet‐sensitive (UVS) and violet‐sensitive (VS) tetrachromatic bird visual models were negatively associated across eight species of toads. Our findings suggest that when species reduce predation risk by evolving increased dorsal crypsis, they may exhibit decreased brain size due to ...
Hong Wu, Lingsen Cao, Long Jin, Wenbo Liao, Yanbo Sun, Zhiyong Yuan, Zhisheng Zhang   +6 more
wiley   +1 more source

Assessing a Model for a Complex Systemic Disorder—The Value of Male Mice With a Supernumerary X Chromosome for Klinefelter Syndrome Research

Andrology, EarlyView.
ABSTRACT Introduction Direct experimental investigation of Klinefelter syndrome (KS) in patients is limited because the syndrome manifests heterogeneously and affects multiple organ systems. Studying KS therefore requires a model that captures this complexity as accurately as possible while still permitting controlled experimental manipulation ...
Fariba Saadati, Joachim Wistuba
wiley   +1 more source