Results 61 to 70 of about 10,509,509 (258)

In vivo oxygen measurement in cerebrospinal fluid of pigs to determine physiologic and pathophysiologic oxygen values during CNS infections

BMC Neuroscience, 2021
During infection and inflammation, a reduced oxygen level clearly affects cellular functions. Oxygen levels during CNS infections are unknown. Here we established and evaluated an in vivo measurement system to characterize the oxygen level in parallel ...
Nicole de Buhr, Alexander Martens, Marita Meurer, Marta C. Bonilla, Franz Söbbeler, Lara Twele, Stephan Neudeck, Michael Wendt, Andreas Beineke, Sabine Kästner, Maren von Köckritz-Blickwede   +10 more
doaj   +1 more source

Nursing awareness of oxygen therapy among nurses at selected district hospital in Nepal

RUDN Journal of Medicine, 2021
Relevance . Oxygen therapy is commonly used in the emergency and critical cases which is the first line treatment in many critical conditions. Oxygen therapy is a medical treatment prescribed mainly for hypoxic patients, which provides oxygen at higher ...
Kalpana Katel, Sunita Gurung, Srijana Gautam, Muna Bhattrai   +3 more
doaj   +1 more source

The microbiome in human skin aging

FEBS Letters, EarlyView.
Age‐related skin changes encompass the well‐known visible phenotypic alterations, together with microbiome dysbiosis and a series of molecular aging hallmarks. These hallmarks characterize not only a fully stablished aged phenotype but also the skin aging process itself.
Manuel Huerta Arana, Cornelia Wiegand, Omid Omrani, Mario Fabri   +3 more
wiley   +1 more source

Autophagy and mitophagy in pancreatic β‐cell homeostasis and their involvement in diabetes pathophysiology

FEBS Letters, EarlyView.
This review focuses on the role of autophagy and mitophagy in maintaining pancreatic β‐cell function and homeostasis. We discuss how genetic defects affecting these pathways contribute to the development of type 1, type 2, monogenic, and gestational diabetes. We further explore their potential as therapeutic targets. Created in BioRender.
Yunkyeong Lee, Mingming Tong, Anna L. Gloyn   +2 more
wiley   +1 more source

Oxygen uptake during middle distance running [PDF]

The thesis is concerned with oxygen uptake during middle distance running.
Sandals, Leigh E
core   +3 more sources

Oxygen level alters energy metabolism in bovine preimplantation embryos

Scientific Reports
Mammalian preimplantation embryo development is a complex sequence of events. This period of development is sensitive to oxygen (O2) levels that can affect various cellular processes. We compared the influence of O2 tension by culturing embryos either in
Nina Boskovic, Marilin Ivask, Gamze Yazgeldi Gunaydin, Barış Yaşar, Shintaro Katayama, Andres Salumets, Tõnis Org, Ants Kurg, Karolina Lundin, Timo Tuuri, Carsten O. Daub, Juha Kere   +11 more
doaj   +1 more source

A Review of Oxygen Physiology and Appropriate Management of Oxygen Levels in Premature Neonates [PDF]

Advances in Neonatal Care, 2018
Background: Although oxygen is the most widely used therapeutic agent in neonatal care, optimal oxygen management remains uncertain. Purpose: We reviewed oxygen physiology and balance, key studies evaluating oxygen saturation targets, and strategies for oxygen use in the neonatal ...
Kayton, Allyson, Timoney, Paula, Vargo, Lyn, Perez, Jose A.   +3 more
openaire   +2 more sources

Survival probability by country and oxygen level at admission.

, 2022
Survival probability by country and oxygen level at admission.
Eta Ngole Mbong (13982636), Iris Bollemeijer (12981668), Eva Leidman (3483998), Abdou Sebushishe (13982633), Shannon Doocy (3174987), Kathleen Page (132838)   +5 more
core   +1 more source

Partial depletion of plasminogen activator inhibitor‐1 decreases subcutaneous fat cell hypertrophy and liver cholesterol in high‐fat‐fed female mice

FEBS Letters, EarlyView.
Obesity raises blood levels of PAI‐1, a protein linked to metabolic dysfunction‐associated steatotic liver disease in people with obesity. In female mice fed a high‐fat diet, partially lowering PAI‐1 led to smaller subcutaneous fat cells and lower liver cholesterol, without changing body weight or insulin sensitivity.
Claudia E. Ramirez Bustamante, Robert Sharp, Pradip K. Saha, Elizabeth S. Anaya, Elizabeth L. Lieu, Evelyn L. de Groot, Pooja Patel, Mi Jeong Heo, Aaron R. Cox, Kang Ho Kim, Sean M. Hartig   +10 more
wiley   +1 more source

Determination of the physiological range of oxygen tension in bone marrow monocytes using two-photon phosphorescence lifetime imaging microscopy

Scientific Reports, 2022
Oxygen is a key regulator of both development and homeostasis. To study the role of oxygen, a variety of in vitro and ex vivo cell and tissue models have been used in biomedical research. However, because of ambiguity surrounding the level of oxygen that
Ayako Narazaki, Reito Shimizu, Toshitada Yoshihara, Junichi Kikuta, Reiko Sakaguchi, Seiji Tobita, Yasuo Mori, Masaru Ishii, Keizo Nishikawa   +8 more
doaj   +1 more source