Results 211 to 220 of about 4,239 (280)

Endothermy, neuron counts, and other issues: Further remarks on neurocognitive evolution in fossil vertebrates

The Anatomical Record, Volume 309, Issue 10, Page 2560-2573, October 2026.
Abstract Last year, we challenged the view that large‐bodied theropod dinosaurs such as Tyrannosaurus rex resembled primates in cognition and behavior, a proposition made by Herculano‐Houzel in 2023. More recently, Jensen et al. have criticized our work on this topic, raising methodological and conceptual issues.
Kai R. Caspar, Cristián Gutiérrez‐Ibáñez, Hady George, Thomas R. Holtz Jr., Darren Naish, Grant R. Hurlburt   +5 more
wiley   +1 more source

Concomitance of Persistent Primitive Olfactory Artery and Basilar Artery Fenestration. [PDF]

Cureus
Triantafyllou G, Arkoudis NA, Tsakotos G, Velonakis G, Piagkou M.   +4 more
europepmc   +1 more source

The Role of Noncoding RNA in MGMT‐Positive Glioblastoma: A Narrative Review

Cancer Medicine, Volume 15, Issue 10, October 2026.
ABSTRACT Glioblastoma (GBM) is the most aggressive primary malignant tumor of the central nervous system and is characterized by rapid progression, frequent recurrence, and poor survival outcomes. The current standard of care, comprising maximal safe surgical resection followed by radiotherapy with concomitant and adjuvant temozolomide (TMZ), has ...
Junfeng Zhao, Jiaxuan Chen, Yingrui Bai, Ying Li, Yiming Han, Chuankun Han, Yintao Li   +6 more
wiley   +1 more source

In Vitro Antioxidant, Antibacterial, and Cholinesterase‐Inhibitory Properties of an Aqueous Euphorbia macroclada Root Extract Obtained by Ultrasound‐Assisted Extraction

Chemistry &Biodiversity, Volume 23, Issue 10, October 2026.
The aqueous root extract of Euphorbia macroclada was obtained using ultrasound‐assisted extraction (UAE). The extract showed remarkable butyrylcholinesterase (BChE) inhibition relevant to Alzheimer's disease. Strong antioxidant capacity was demonstrated through multiple radical scavenging and reducing assays.
Abdulkadir Gül, Fırat Yılmaz, Fevzi Topal, İnanç Özgen, Ercan Aydoğmuş, Hasan Arslanoğlu   +5 more
wiley   +1 more source

Development of Thalamo‐Telencephalic Circuits in a Reptile

Journal of Comparative Neurology, Volume 534, Issue 10, October 2026.
The development of forebrain connections was investigated in the Alligator. Four circuits were identified: ipsilateral basal nuclei to the dorsal thalamus, ipsilateral lateral forebrain bundle, and ipsilateral and contralateral medial forebrain bundle.
Michael B. Pritz
wiley   +1 more source

Syndromic Alobar Holoprosencephaly Associated with a de novo 2p21p16.2 Contiguous Gene Deletion: A Neonatal Case Report. [PDF]

Mol Syndromol
Keçeci R, Keçeci HN, Büyükeren M, Yılmaz FH, Özcan B.   +4 more
europepmc   +1 more source

Modulation of Endoplasmic Reticulum Stress via CEBPB: A Potential Molecular Link to Therapeutic Action in Substance Use Disorders

CNS Neuroscience &Therapeutics, Volume 32, Issue 10, October 2026.
We identified endoplasmic reticulum (ER) stress modulation as a convergent transcription signature across fentanyl and multiple substance use disorder (SUD)‐relevant treatments. Key ER stress genes, including TRIB3, XBP1, and DDIT3, were downregulated, while CEBPB emerged as a shared upstream regulator linked to ER stress–related proteins.
Cheng Zhang, Hu Li, Ming‐Fen Ho
wiley   +1 more source

A gal4 insertion in the rx3 locus as a tool for visualization and manipulation of eye fated cells in zebrafish. [PDF]

Biol Res
Vásquez-Ramírez MJ, Villanueva A, Lira E, Nahuelpan D, Kawakami K, Valdivia LE.   +5 more
europepmc   +1 more source

Characterization of patients with isolated REM sleep behavior disorder and cerebrospinal fluid α-synuclein negativity. [PDF]

NPJ Parkinsons Dis
Farfán F, Mammana A, Maya G, Ticca A, Montini A, Magliocchetti F, Muñoz-Lopetegi A, Vittoriosi E, Serradell M, Mastrangelo A, Arqueros A, Mariño N, Niñerola-Baizán A, Perissinotti A, Gaig C, Parchi P, Iranzo A.   +16 more
europepmc   +1 more source

Molecular and Proteomic Profiling of Human Cerebral Organoid‑Derived Small Extracellular Vesicles

Developmental Neurobiology, Volume 86, Issue 4, October 2026.
ABSTRACT Organoids are self‐organized, in vitro 3D structures derived from progenitor or pluripotent stem cells. During culture, these tissues secrete small extracellular vesicles (sEVs)—functional bioactive molecules—into their microenvironment. Here, we differentiated iPSC‐derived cerebral organoids (COs) under three culture conditions (static ...
Elifsu Polatlı, Burak Kahveci, Çağla Kiser, Nurhan Özlü, Gökhan Karakülah, Şermin Genç, Sinan Güven   +6 more
wiley   +1 more source