Results 91 to 100 of about 4,296 (192)

Serotonin 5‐HT7 receptor signaling in neuropsychiatric disorders

Bulletin of the Korean Chemical Society, Volume 47, Issue 6, Page 698-710, June 2026.
5‐HT7R recruits Gs, G12, and β‐arrestin signaling to regulate neuronal plasticity, circuit function, and kinase‐linked intracellular responses. This review summarizes how these pathway‐selective modules contribute to autism spectrum disorder, depression, and schizophrenia, highlighting 5‐HT7R as a pathway‐informed therapeutic target. Abstract Serotonin
Eunseo Park, Hyunah Choo
wiley   +1 more source

Phrenic nerve distribution in the rabbit diaphragm and morphometric analysis of nerve branches

, 2006
The best method to evaluate the pathogenesis of diaphragmatic disorders is to demonstrate the distribution pattern of the phrenic nerve in the diaphragm.
Demirtas, K., Turgut, H. B., Karakose, M., Gulekon, N., Anil, A., Peker, Tuncay Veysel   +5 more
core   +1 more source

Sympathetic fibers of the right phrenic nerve implicate a role for respiratory modulation

Discover Medicine
This investigation utilized immunohistochemical analysis to study sympathetic catecholaminergic fibers within supradiaphragmatic and abdominal regions of the right phrenic nerve.
Shelby K. Kuhnert, Alla Barry, Mary K. Kilmer, Farida Mehrhoff   +3 more
doaj   +1 more source

Tramadol‐Induced Persistent Singultus: A Case Report on Diagnosis, Mechanism, and Management

Clinical Case Reports, Volume 14, Issue 6, June 2026.
ABSTRACT Hiccups, or singultus, are involuntary diaphragmatic contractions followed by the sudden closure of the glottis, resulting in a characteristic sound. These episodes are generally transient but can be classified as acute (lasting < 48 h), persistent (lasting > 48 h), or intractable (lasting > 1 month).
Ambika Nand Jha, Varsha Ratan Gaikwad, Abdullah Al Noman, Pranab Dev Sharma   +3 more
wiley   +1 more source

Transplantation of olfactory ensheathing cells into spinal cord lesions restores breathing and climbing

, 2003
One of the most devastating effects of damage to the upper spinal cord is the loss of the ability to breathe; patients suffering these injuries can be kept alive only with assisted ventilation. No known method for repairing these injuries exists.
Raisman, G., Li, Y., Decherchi, P.
core  

Delayed poststimulus decrease of phrenic motoneuron output produced by phrenic nerve afferent stimulation

, 1993
The immediate effects of phrenic afferent nerve activation on ventilation have been shown to be both excitatory and inhibitory. Long-lasting inhibitory effects on respiratory motoneuron output have been reported after stimulation of afferent nerves from
Y. Wakai, J. D. Road, S. Osborne
core   +1 more source

MRI for Lung Cancer Management: Any Closer to Clinical Application?

Journal of Magnetic Resonance Imaging, Volume 63, Issue 6, Page 1546-1561, June 2026.
ABSTRACT Management of lung cancer (LC) encompasses screening, diagnosis, staging, radiotherapy planning and guidance, therapy monitoring and surveillance. Across these domains, magnetic resonance imaging (MRI) offers a range of morphological and functional imaging capabilities—including diffusion‐weighted imaging (DWI), dynamic contrast‐enhanced (DCE)
Juergen Biederer, Liisa L. Bergmann, Jeanne B. Ackman, Bruno Hochhegger, Lea Azour, Simon M. F. Triphan, Julien Dinkel, Yoshiharu Ohno, Yoshiyuki Ozawa, Edwin J. R. van Beek, Lena Wucherpfennig   +10 more
wiley   +1 more source

Basis for synchronization of sympathetic and phrenic nerve discharges

, 1976
The basis for the relationship between the discharges in the external cartized cats that were vagotomized, paralyzed, and artificially ventilated. Ive discharge (with the period of the cycle of phrenic nerve activity) is extrinsically imposed on central
SM Barman, GL Gebber
core   +1 more source

Efficacy and Safety of Catheter Ablation in Very Elderly Patients With Atrial Fibrillation: Short‐ To Mid‐Term Outcomes From a Multicenter Study

Journal of Arrhythmia, Volume 42, Issue 3, June 2026.
Patients aged ≥ 80 years with atrial fibrillation underwent catheter ablation. At 2 years, the recurrence‐free survival rate was 85.8% in paroxysmal AF and 63.6% in persistent AF (p = 0.024), and periprocedural complications occurred in 12.0%, including severe complications in 3.3%.
Takumi Tamura, Yoshihisa Naruse, Taro Narumi, Yuki Tokonami, Yasukazu Takazawa, Kazuki Ito, Yutaro Kaneko, Makoto Sano, Ryosuke Takeuchi, Natsuko Hosoya, Masahiro Muto, Ryuta Henmi, Ryo Sugiura, Keisuke Miyajima, Yuichiro Maekawa   +14 more
wiley   +1 more source

Combined ultrasonographic and neurographic examination: A new technique to evaluate phrenic nerve function [PDF]

, 1993
Wagner, S., Riepl, Rudolf L., Müller-Felber, W., Reimers, C. D., Pongratz, D.   +4 more
core   +1 more source