Results 201 to 210 of about 103,358 (302)

Neuroanatomical diversity in Teleocichla with new volumetric and histological insights into the encephalon of Teleocichla monogramma Kullander 1988

The Anatomical Record, EarlyView.
Abstract Teleocichla comprises small cichlids that inhabit the rapid streams of Amazonian rivers; however, there has been limited research on their encephalon morphology. This study examined the neuroanatomy of four species, focusing on volumetric measurements of their encephalon subregions, and providing a histological description of the encephalon of
Renan Leão‐Reis, Keila Xavier Magalhães, Thiago Nilton A. Pereira, Janice Muriel‐Cunha, Alberto Akama   +4 more
wiley   +1 more source

Effects of ketamine and propofol on muscarinic plateau potentials in rat neocortical pyramidal cells. [PDF]

PLoS One
Fleiner AS, Kolnier D, Hagger-Vaughan N, Ræder J, Storm JF.   +4 more
europepmc   +1 more source

Functional and structural features of L2/3 pyramidal cells continuously covary with pial depth in mouse visual cortex. [PDF]

Cereb Cortex, 2023
Weiler S, Guggiana Nilo D, Bonhoeffer T, Hübener M, Rose T, Scheuss V.   +5 more
europepmc   +1 more source

An unusual titanosaur axis from the Upper Cretaceous of Brazil and its significance for sauropod anatomy and systematics

The Anatomical Record, EarlyView.
Abstract The Upper Cretaceous São José do Rio Preto Formation (Bauru Group, southeastern Brazil) has yielded a fragmentary but taxonomically diverse record of titanosaur sauropods, although elements from cervical series remain scarce. Here, we describe a nearly complete sauropod axis from the Vila Ventura Paleontological Area, representing an uncommon ...
Bruno A. Navarro, Jeffrey A. Wilson Mantilla, Jhonata H. A. Martins, Fabiano V. Iori, Leonardo S. Paschoa, Alberto B. Carvalho, Joseli M. Piranha, Hussam Zaher   +7 more
wiley   +1 more source

Cholinergic modulation shifts the response of CA1 pyramidal cells to depolarizing ramps via TRPM4 channels with potential implications for place field firing. [PDF]

Elife, 2023
Combe CL, Upchurch CM, Canavier CC, Gasparini S.   +3 more
europepmc   +1 more source

A second species of non‐crocodyliform crocodylomorph from the Late Triassic fissure deposits of southwestern UK: Implications for locomotory ecological diversity in Saltoposuchidae

The Anatomical Record, EarlyView.
Abstract The Late Triassic–Early Jurassic fissures of the Bristol Channel area (southwest England and south Wales) are renowned for their diverse vertebrate faunas. These assemblages have yielded an array of predominantly small‐bodied forms that are crucial to our understanding of the early evolution of several major tetrapod clades.
Ewan H. Bodenham, Stephan N. F. Spiekman, Susannah C. R. Maidment, Paul Upchurch, Philip D. Mannion   +4 more
wiley   +1 more source

Perineuronal Nets on CA2 Pyramidal Cells and Parvalbumin-Expressing Cells Differentially Regulate Hippocampal-Dependent Memory. [PDF]

J Neurosci
Alexander GM, Nikolova VD, Stöber TM, Gruzdev A, Moy SS, Dudek SM.   +5 more
europepmc   +1 more source

Region-selective control of the thalamic reticular nucleus via cortical layer 5 pyramidal cells. [PDF]

Nat Neurosci, 2023
Hádinger N, Bősz E, Tóth B, Vantomme G, Lüthi A, Acsády L.   +5 more
europepmc   +1 more source

Much more than their fangs: Macroscopic anatomy of the brain of Bothrops moojeni Hoge 1966 (Squamata, Serpentes, Viperidae)

The Anatomical Record, EarlyView.
Abstract Neuroanatomical research has progressed considerably in several vertebrate lineages, yet studies of reptilian brain morphology remain markedly underdeveloped. Here we provide the first description of macroscopic brain anatomy and its ontogeny in the viperid Bothrops moojeni, based on a sample of seven individuals.
Paula Araújo, Júlio César Costa de Souza, Angele Martins   +2 more
wiley   +1 more source

Synaptic alterations in pyramidal cells following genetic manipulation of neuronal excitability in monkey prefrontal cortex. [PDF]

J Neurophysiol
Gonzalez-Burgos G, Miyamae T, Nishihata Y, Krimer OL, Wade K, Fish KN, Arion D, Cai ZL, Xue M, Stauffer WR, Lewis DA.   +10 more
europepmc   +1 more source