Results 111 to 120 of about 115,117 (314)

Fast activity chirp patterns in focal seizures from patients and animal models

Epilepsia, Volume 66, Issue 3, Page 621-631, March 2025.
Abstract Time–frequency analysis of focal seizure electroencephalographic signals performed with depth electrodes in human temporal lobe structures has revealed the occurrence at onset of oscillations at approximately 30–100 Hz that feature a monotonic rapid decay in frequency content.
Maxime Lévesque, Vadym Gnatkovsky, Fei Ran Li, Paolo Scalmani, Laura Uva, Massimo Avoli, Marco de Curtis   +6 more
wiley   +1 more source

Somatostatin Inhibition of Insulin and Glucagon Secretion in Rat Islet Culture: Reversal by Ionophore A23187¹ [PDF]

, 1976
Wilfred Y. Fujimoto, John W. Ensinck
openalex   +1 more source

Contribution of perineuronal nets to hyperexcitability in pilocarpine‐induced status epilepticus

Epilepsia, EarlyView.
Abstract Objective Changes in extracellular matrix (ECM) and highly condensed ECM structures called perineuronal nets (PNNs) have been reported in human patients with epilepsy as well as some animal models of epilepsy. We studied potential ECM changes in a mouse model of pilocarpine‐induced status epilepticus (PISE) and their potential contributions to
AnnaLin M. Woo, Erik J. Fleischel, Dipan C. Patel, Harald Sontheimer   +3 more
wiley   +1 more source

AN ANALYSIS OF THE NEGATIVE INOTROPIC ACTION OF SOMATOSTATIN [PDF]

, 1979
Rémi Quirion, D. Regoli, Francis Rioux, S. St‐Pierre   +3 more
openalex   +1 more source

Medial septum parvalbumin‐expressing inhibitory neurons are impaired in a mouse model of Dravet syndrome

Epilepsia, EarlyView.
Abstract Objective Dravet syndrome (DS) is a severe neurodevelopmental disorder caused by pathogenic variants in the SCN1A gene, which encodes the voltage‐gated sodium channel Nav1.1 α subunit. Experiments in animal models of DS—including the haploinsufficient Scn1a+/− mouse—have identified impaired excitability of interneurons in the hippocampus and ...
Limei Zhu, Yiannos Demetriou, Joseph Barden, Juan Disla, Meiling Zhao, Joanna Mattis   +5 more
wiley   +1 more source

Use of octadecasilyl-silica for the extraction and purification of peptides in biological samples. Application to the identification of circulating metabolites of corticotropin-(1-24)-tetracosapeptide and somatostatin in vivo [PDF]

, 1977
H.P.J. Bennett, Anne M. Hudson, Colin McMartin, GILLIAN E. PURDON   +3 more
openalex   +1 more source

Neocortical neurogenesis: a proneural gene perspective

The FEBS Journal, EarlyView.
The neocortex is a mammalian‐specific brain region responsible for higher‐order cognitive functioning that shares fundamental similarities across species, but which is larger and more complex in humans. Proneural genes, encoding basic helix–loop–helix transcription factors (TFs), are evolutionarily conserved drivers of neurogenesis from fly to human ...
Lakshmy Vasan, Alexandra Moffat, Pierre Mattar, Carol Schuurmans   +3 more
wiley   +1 more source

Gastric acid secretion in uraemia and circulating levels of gastrin, somatostatin, and pancreatic polypeptide. [PDF]

, 1979
Roger Hällgren, J Landelius, Karl‐Erik Fjellström, G. Lundqvist   +3 more
openalex   +1 more source

Helicobacter pylori Infection and Eradication in Relation to Gastroesophageal Reflux Disease

Journal of Gastroenterology and Hepatology, EarlyView.
ABSTRACT Background and Aim The effect of Helicobacter pylori (H. pylori) infection and eradication on the risk of gastroesophageal reflux disease (GERD) is still unclear. Methods We conducted a systematic review with a comprehensive literature search in the bibliographic databases Embase, Medline, and Cochrane Library through May 2024.
Hejie Wang, Yaxin Qu, Yuan Lin, Zhiqiang Liu, Jesper Lagergren, Shuai Yuan, Eivind Ness‐Jensen, Wei Jiang, Shao‐Hua Xie   +8 more
wiley   +1 more source

Single cellular origin of somatostatin and calcitonin in the rat thyroid gland [PDF]

, 1977
Susan Van Noorden, Julia M. Polak, A. G. E. Pearse   +2 more
openalex   +1 more source