Results 51 to 60 of about 1,085,335 (335)

Public-private partnership in disaster management:A case study of the Gold Coast [PDF]

, 2012
Hypoxemic respiratory failure of the neonatal organism involves increased acid sphingomyelinase (aSMase) activity and production of ceramide, a second messenger of a pro-inflammatory pathway that promotes increased vascular permeability, surfactant ...
Adam-Klages, Sabine, Held-Feindt, Janka, Knerlich-Lukoschus, Friederike Friedel, Krause, Martin F., Lex, Dennis, Omam, Friede D., Preuß, Stefanie, Scheiermann, Julia, Schütze, Stefan, Stadelmann, Sabrina, Uhlig, Stefan, von Bismarck, Philipp, Wesch, Daniela, Winoto-Morbach, Supandi   +13 more
core   +1 more source

Time after time – circadian clocks through the lens of oscillator theory

FEBS Letters, EarlyView.
Oscillator theory bridges physics and circadian biology. Damped oscillators require external drivers, while limit cycles emerge from delayed feedback and nonlinearities. Coupling enables tissue‐level coherence, and entrainment aligns internal clocks with environmental cues.
Marta del Olmo, Carolin Ector, Hanspeter Herzel   +2 more
wiley   +1 more source

Inhaled PGE1 in neonates with hypoxemic respiratory failure: two pilot feasibility randomized clinical trials. [PDF]

, 2014
BackgroundInhaled nitric oxide (INO), a selective pulmonary vasodilator, has revolutionized the treatment of neonatal hypoxemic respiratory failure (NHRF). However, there is lack of sustained improvement in 30 to 46% of infants.
Ambalavanan, Namasivayam, Bara, Rebecca, Cotten, C Michael, Das, Abhik, Eunice Kennedy Shriver National Institute of Child Health and Human Development Neonatal Research Network, Garg, Meena, Higgins, Rosemary D, Keszler, Martin, Klein, Jonathan M, Lakshminrusimha, Satyan, Malian, Monica, Nelin, Leif D, Ohls, Robin, Saha, Shampa, Sanchez, Pablo J, Shankaran, Seetha, Sood, Beena G, Van Meurs, Krisa P, Wallace, Dennis   +18 more
core   +2 more sources

Structural biology of ferritin nanocages

FEBS Letters, EarlyView.
Ferritin is a conserved iron‐storage protein that sequesters iron as a ferric mineral core within a nanocage, protecting cells from oxidative damage and maintaining iron homeostasis. This review discusses ferritin biology, structure, and function, and highlights recent cryo‐EM studies revealing mechanisms of ferritinophagy, cellular iron uptake, and ...
Eloise Mastrangelo, Flavio Di Pisa
wiley   +1 more source

Lambda sign on a gallium scan: not always sarcoidosis

Monaldi Archives for Chest Disease, 2020
Sarcoidosis is a systemic disease of unknown origin. We describe a case of sputum smear-and culture-negative tuberculosis that was diagnosed with histological examination of a surgical lung biopsy, as other entities such as sarcoidosis could not be ...
Evgenia I. Kalamara, Evangelos T. Ballas, Evangelia S. Panagiotidou   +2 more
doaj   +1 more source

Identification of Radiotherapy-Associated Genes in Lung Adenocarcinoma by an Integrated Bioinformatics Analysis Approach

Frontiers in Molecular Biosciences, 2021
Radiotherapy (RT) plays an important role in the prognosis of lung adenocarcinoma (LUAD) patients, but the radioresistance (RR) of LUAD is still a challenge that needs to be overcome.
Junhao Wang, Qizheng Han, Huizi Liu, Haihua Luo, Lei Li, Aihua Liu, Yong Jiang   +6 more
doaj   +1 more source

PYCR1 inhibition in bone marrow stromal cells enhances bortezomib sensitivity in multiple myeloma cells by altering their metabolism

Molecular Oncology, EarlyView.
This study investigated how PYCR1 inhibition in bone marrow stromal cells (BMSCs) indirectly affects multiple myeloma (MM) cell metabolism and viability. Culturing MM cells in conditioned medium from PYCR1‐silenced BMSCs impaired oxidative phosphorylation and increased sensitivity to bortezomib.
Inge Oudaert, Lauren van den Broecke, Osman Aksoy, Judith Lind, Sonia Vallet, Arne Van der Vreken, Gamze Ates, Ann Massie, Ken Maes, Kim De Veirman, Elke De Bruyne, Karin Vanderkerken, Klaus Podar, Eline Menu   +13 more
wiley   +1 more source

Potential therapeutic targeting of BKCa channels in glioblastoma treatment

Molecular Oncology, EarlyView.
This review summarizes current insights into the role of BKCa and mitoBKCa channels in glioblastoma biology, their potential classification as oncochannels, and the emerging pharmacological strategies targeting these channels, emphasizing the translational challenges in developing BKCa‐directed therapies for glioblastoma treatment.
Kamila Maliszewska‐Olejniczak, Karolina Pytlak, Sandra Jaworowska, Bogusz Kulawiak, Piotr Bednarczyk   +4 more
wiley   +1 more source

The Modern Treatment of Respiratory Failure [PDF]

, 1965
I suppose it is appropriate that we come to respiratory failure at the end of a longish day. The definition of respiratory failure has an interesting history. Barcroft, 30 to 40 years ago, understood respiratory failure as a tissue phenomenon.
Bates, David V.
core   +1 more source

Relation between respiratory variations in pulse oximetry plethysmographic waveform amplitude and arterial pulse pressure in ventilated patients. [PDF]

, 2005
IntroductionRespiratory variation in arterial pulse pressure is a reliable predictor of fluid responsiveness in mechanically ventilated patients with circulatory failure.
Besnard, Cyril, Bohé, Julien, Cannesson, Maxime, Durand, Pierre G, Jacques, Didier   +4 more
core   +2 more sources