Results 221 to 230 of about 339,145 (335)

Olfactory bulb-cortex oscillations encode perceived odor intensity rather than concentration. [PDF]

PLoS Biol
Nordén F, Zanettin I, Lundqvist M, Arshamian A, Lundström JN.   +4 more
europepmc   +1 more source

Shifts in type 2 vomeronasal receptor expression during postnatal development in the lungfish olfactory organ

Journal of Anatomy, Volume 249, Issue 4, Page 978-986, October 2026.
Lungfish possess a lamellar OE and a primitive VNO called as a recess epithelium (RecE). Among the lungfish V2Rs expressed in both the lamellar OE and the RecE in small individuals, some became restricted to the RecE in large individuals. These results suggest functional separation between the lamellar OE and the RecE is still incomplete in juveniles ...
Shoko Nakamuta, Zicong Zhang, Masato Nikaido, Takuya Yokoyama, Yoshio Yamamoto, Nobuaki Nakamuta   +5 more
wiley   +1 more source

The olfactory bulb endocast as a proxy for mammalian olfaction. [PDF]

Proc Natl Acad Sci U S A
Martinez Q, Molinier C, Barraza-Soltero IK, Berger E, Le Verger K, Fabre AC, Billet G, Fernandez V, Ferreira GS, van de Kamp T, Hamann E, Zuber M, Portela Miguez R, Hautier L, Amson E.   +14 more
europepmc   +1 more source

Virtual brain endocasts of the palaeanodont Metacheiromys marshi and the neurosensory evolution of early Pholidotamorpha

Journal of Anatomy, Volume 249, Issue 4, Page 821-846, October 2026.
We describe the endocranial anatomy of Metacheiromys marshi. Decrease in olfaction and eye movement control occurred through time in Pholidotamorpha and is likely linked to fossorial adaptations. The development of the orbital gyrus might be related to the evolution of myrmecophagy and the emergence of a protrusile tongue in early Pholidotamorpha ...
Eduard Cabasés Bru, Raquel Moya‐Costa, John R. Wible, Stephen L. Brusatte, Ornella C. Bertrand   +4 more
wiley   +1 more source

Olfactory Bulb Volume and Function Recovery in Eosinophilic Chronic Rhinosinusitis. [PDF]

Laryngoscope
Yamamoto K, Abukawa M, Okuni T, Nakanishi M, Sakurai Y, Yama N, Ogasawara N, Kamekura R, Takano K.   +8 more
europepmc   +1 more source

Olfactory Training and Depressive Symptoms in Older Adults: A Randomized Placebo‐Controlled Trial With Exploratory Evidence in Moderate Depression

Journal of Sensory Studies, Volume 41, Issue 5, October 2026.
ABSTRACT The risk of developing depressive symptoms increases with age. The following study aimed to verify if olfactory training may relieve symptoms of depression in the older population. Older participants (N = 101, Mage = 72.6, SD = 5.44, 88% women) participated in this study.
Barbara Żyżelewicz, Michał Pieniak, Aleksandra Reichert, Marta Rokosz, Daniel Marek, Anna Oleszkiewicz   +5 more
wiley   +1 more source

Evidence that interglomerular inhibition generates non-monotonic concentration-response relationships in mitral/tufted glomeruli in the mouse olfactory bulb. [PDF]

J Physiol
Leong LM, Wharton D, Subramanian N, Karamched B, Bertram R, Storace DA.   +5 more
europepmc   +1 more source

Intrinsic Photoactive Star ZnPc–Poly(glutamate) Nanoplatforms for Multimodal Glioblastoma Therapy and Brain‐Targeted Delivery

Advanced Functional Materials, Volume 36, Issue 71, 3 September 2026.
An intrinsic photoactive star‐shaped zinc phtalocyanine‐poly(L‐glutamic acid) (ZnPc‐PGA) nanoplatform for multimodal glioblastoma (GBM) therapy and brain‐targeted elivery. A ZnPc‐PGA‐based multifunctional theranostic nanocarrier platform enables image‐guided, multimodal GBM therapy. ZnPc‐PGA nanocarriers support the integration of fluorescence imaging,
Amina Benaicha‐Fernández, Teodora Ranđelović, Ana Armiñán, Víctor Sebastián, Manuel Fuentes, Cristián Huck‐Iriart, Esther Masiá, Paula Carrascosa‐Marco, Pablo Juanes‐Velasco, Snežana Đorđević, Clara Bayona, Ignacio Ochoa, Maria Medel, Inmaculada Conejos‐Sánchez, María J. Vicent   +14 more
wiley   +1 more source

Positive early-life olfactory memory is rooted in the olfactory bulb and triggers large-scale changes beyond the olfactory system. [PDF]

PLoS Biol
Dejou J, Athanassi A, Brunel T, Thevenet M, Didier A, Mandairon N.   +5 more
europepmc   +1 more source

Perinatal lead (Pb) exposure and alterations to amyloid beta and metabolic profiles in the brain

Alzheimer's &Dementia, Volume 22, Issue 9, September 2026.
Abstract INTRODUCTION Developmental neurotoxicant exposures (e.g., lead [Pb]) are suspected contributors to dementia. Dementia is characterized by amyloid beta (Aβ) plaques and dysregulated metabolism. To better understand the relationship between environment and dementia risk, we assessed the impact of perinatal Pb exposure on dementia‐related ...
Rachel K. Morgan, Evelyn K. Matei, Junru Pan, Tomoko Ishikawa, Katelyn M. Polemi, Ingrid Bergin, Sean P. Ferris, Hao Wang, Dana C. Dolinoy, Kelly M. Bakulski, Justin A. Colacino   +10 more
wiley   +1 more source