SARS‐CoV‐2 targets mitochondria, exacerbating COVID‐19 pneumonia
The Journal of Physiology, EarlyView.Abstract figure legend Following entry into airway epithelial cells (AECs), SARS‐CoV‐2 releases its single‐stranded RNA into the cytoplasm, where it is translated into viral proteins. Several of these viral proteins localize to mitochondria and interact with key mitochondrial components.
Danchen Wu +5 more
wiley +1 more source
Origins of chemoreceptor curvature sorting in Escherichia coli
, 2017 Bacterial chemoreceptors organize into large clusters at the cell poles. Despite a wealth of structural and biochemical information on the system’s components, it is not clear how chemoreceptor clusters are reliably targeted to the cell pole.
Will Draper, Jan Liphardt
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Carotid body physiology meets cytochrome c oxidase crystallography Commentary to Ortega-Sáenz P, López-Barneo J. Physiology of the Carotid Body: From Molecules to Disease. Annu Rev Physiol 82: 127-149, 2020. Torres-Torrelo H, Ortega-Sáenz P, Gao L, López-Barneo J. Lactate sensing mechanisms in arterial chemoreceptor cells. Nat Commun 12: 4166, 2021. [PDF]
Pflugers Arch, 2022 Acker H, Fandrey J.
europepmc +1 more source
Mechanisms reducing parasympathetic activity in chronic hypoxia
The Journal of Physiology, EarlyView.Abstract figure legend Parasympathetic activity is reduced in chronic hypoxia, but the underlying mechanism(s) are unclear. Using β‐adrenergic blockade to isolate parasympathetic control of heart rate at sea level and after 9‐12 days at high altitude, we investigated whether (i) chemoreflex activation, (ii) increased pulmonary ventilation and/or (iii ...
Lauren E. Maier +10 more
wiley +1 more source
Arterial chemoreceptor input to nucleus tractus solitarius
, 1992 The arterial chemoreceptors play an important role in the reflex regulation of blood pressure and respiration. To investigate the initial integration of chemoreceptor inputs within the central nervous system, intracellular recordings were obtained in ...
S. W. Mifflin
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An Intracellular Nanotrap Redirects Proteins and Organelles in Live Bacteria
mBio, 2015 Owing to their small size and enhanced stability, nanobodies derived from camelids have previously been used for the construction of intracellular “nanotraps,” which enable redirection and manipulation of green fluorescent protein (GFP)-tagged targets ...
Sarah Borg +5 more
doaj +1 more source
The Journal of Physiology, EarlyView.Abstract figure legend Activation of both the metaboreflex via post‐exercise circulatory occlusion and the chemoreflex via acute and chronic hypoxia increased pulmonary artery systolic pressure. Coactivation of these reflexes further increased pulmonary artery pressure in an additive manner.
Lauren E. Maier +13 more
wiley +1 more source
The Journal of Physiology, EarlyView.Abstract figure legend Tibetan women livingat high altitude exhibit distinct physiological traits that can enhance oxygen transport in chronic hypoxia. Menopausal status influences cardiopulmonary responses to hypoxia in women living at low altitudes.
E. A. Moya +10 more
wiley +1 more source
, 1972 The present study of contact chemoreception in Pieris brassicae L. is divided into three major parts, viz. 1. behavioural analyses, 2. the identification and description of sense organs and 3. investigations concerning the sensory physiology.
Ma Wei Chun, Ma, W.C.
core
Effects of precocene I and II on the sensory system of antennae and mouthparts of Colorado potato beetle larvae, Leptinotarsa decemlineata (Col.: Chrysomelidae) [PDF]
نامه انجمن حشرهشناسی ایران, 2011 The chrysomelid species Leptinotarsa decemlineata (Say), commonly known as Colorado potato beetle (CPB), is an important pest of potato and other solanaceous crops.
S. Yu. Chaika, H. Farazmand
doaj