Results 71 to 80 of about 37,883 (228)

Acute oxygen sensing: diverse but convergent mechanisms in airway and arterial chemoreceptors [PDF]

, 2001
Airway neuroepithelial bodies sense changes in inspired O2, whereas arterial O2 levels are monitored primarily by the carotid body. Both respond to hypoxia by initiating corrective cardiorespiratory reflexes, thereby optimising gas exchange in the face ...
Kemp, P.J., Peers, C.
core   +4 more sources

Elevated carotid body tonic activity contributes to ventilatory acclimatization and de‐acclimatization to high altitude at rest and during exercise

The Journal of Physiology, EarlyView.
Abstract figure legend Participants spent 13 days at high altitude (3800 m), where the reduced inspired oxygen pressure (↓PiO2$ \downarrow {P_{{\mathrm{i}}{{\mathrm{O}}_2}}}$) which elicited ventilatory acclimatization and increased inhibition of ventilation by transient hyperoxia (ΔV̇E$\Delta {\dot V_{\mathrm{E}}}$).
Ayechew A. Getu, L. Madden Brewster, Travis D. Gibbons, James D. Anholm, Michael Stembridge, Philip N. Ainslie, Jay M. J. R. Carr   +6 more
wiley   +1 more source

Impact of cropping system on mycorrhiza [PDF]

, 1999
The impact of cropping system on field communities of mycorrhizal fungi was studied utilising a long-term experiment on a loamy soil. Two contrasting crop rotations each with two fertilisation regimes were compared. The conventional crop rotation (barley-
Kahiluoto, H., Vestberg, M.
core  

Thyroid mass from a malignant glomus tumor: Case report and literature review

Otolaryngology Case Reports, 2017
Objectives: Glomus tumors arise in the dermal glomus body and are most commonly found in the subungual region of the digits, the dermis or the subcutis of the palm, wrist, forearm or foot.
Amanda E. Dilger, John Cramer, Jose Dutra   +2 more
doaj   +1 more source

Glomus tumors around or in the knee: a case report and literature review

BMC Surgery, 2022
Background Glomus tumors commonly affect the extremities, especially subungual. And glomus tumors rarely occur around knee, which are often misdiagnosed. A lack of experience with glomus tumors is likely the cause.
Yingjie Wang, Tian Li, Zehui Lv, Yanyan Bian, Bin Feng, Yong Liu, Xi Zhou, Xisheng Weng   +7 more
doaj   +1 more source

Organic amendment increases arbuscular mycorrhizal fungal diversity in primary coastal dunes [PDF]

, 2016
Plastic pots were inserted beneath seedlings of a shallow-rooted C4 grass species, Ischaemum indicum, with and without a root-impenetrable nylon sachet filled with organic matter (OM) amendment, at seven stations along an interrupted belt ...
Harris, Phillip John Charles, Rodrigues, Bernard Felinov, Sparks, Tim H., Willis, Andrew   +3 more
core   +2 more sources

Role of reactive oxygen species in mediating peripheral hypoxic vasodilation and sympathoexcitation at high altitude

The Journal of Physiology, EarlyView.
Abstract figure legend High‐altitude acclimatisation increases muscle sympathetic nerve activity (MSNA) via activation of the arterial chemoreflex, pulmonary arterial baroreceptors and resetting of the sympathetic vascular baroreflex. However attempting to silence these mechanisms only partially normalises MSNA, implicating other contributory ...
Liam D. Corr, Andrew J. M. Douglas, Elliott J. Jenkins, Lauren E. Maier, Jodie L. Koep, Travis D. Gibbons, Adam Field, James D. Anholm, Katharine Foster, Zoe H. Adams, Lydia L. Simpson, Jonathan P. Moore, Tinna Traustadottir, Christoph Siebenmann, Joshua C. Tremblay, Mike Stembridge   +15 more
wiley   +1 more source

Effect of Long-Term Zeolite-Based Storage on Spore Density and Propagule Potential of Mycorrhizal in Sorghum Plants

Jurnal Ilmu Kehutanan
The research aimed to investigate the impact of storage duration (20 years versus less than one year) on the quantity of mycorrhizal spores and propagules within zeolite carrier media, using sorghum as the host plant.
Fatimah Nur Istiqomah, Praditya Rizqi Novanto, Rahayu Ning Janati   +2 more
doaj   +1 more source

Endoscopic Full‐thickness Resection for Gastric Submucosal Tumor: A Technical Analysis Study (With Video)

DEN Open, Volume 6, Issue 1, April 2026.
ABSTRACT Background Endoscopic full‐thickness resection (EFTR) is an effective treatment method for gastric submucosal tumors (SMTs). We aimed to perform a technical analysis of EFTR in gastric SMT and compare it with the outcome parameters. Method Sixty‐one gastric SMTs from 60 patients were resected using EFTR. The indication criteria: size, 11–30 mm,
Hitoshi Mori, Noriya Uedo, Satoki Shichijo, Muneshin Morita, Yushi Kawakami, Yasuhiro Tani, Hiroyoshi Iwagami, Muneaki Miyake, Taro Iwatsubo, Minoru Kato, Shunsuke Yoshii, Takashi Kanesaka, Koji Higashino, Tomoki Michida, Ryu Ishihara, Naoki Shinno, Hisashi Hara, Yoshitomo Yanagimoto, Kazuyoshi Yamamoto, Takeshi Omori, Hitoshi Yoshiji   +20 more
wiley   +1 more source

Malignant glomus tumor of the gastric antrum with hepatic metastases: a case report and literature review

Human Pathology: Case Reports, 2018
Glomus tumor (glomangioma) is an uncommon pericytic neoplasm derived from glomus cells, which are modified smooth muscle cells of the glomus body. Malignant glomus tumors (glomangiosarcomas) are extremely rare mesenchymal neoplasms.
Adina A. Bodolan, Rebecca Wilcox, Michelle X. Yang   +2 more
doaj   +1 more source