Results 21 to 30 of about 857,471 (304)

Recombinant AMA1 Virus-like Particle Antigen for Serodiagnosis of Toxoplasma gondii Infection

Biomedicines, 2022
Toxoplasmosis diagnosis predominantly relies on serology testing via enzyme-linked immunosorbent assay (ELISA), but these results are highly variable.
Min-Ju Kim, Ki-Back Chu, Jie Mao, Hae-Ji Kang, Gi-Deok Eom, Keon-Woong Yoon, Su-Hwa Lee, Eun-Kyung Moon, Young-Ha Lee, Fu-Shi Quan   +9 more
doaj   +1 more source

Reactive Oxygen Species in Stem Cells [PDF]

Oxidative Medicine and Cellular Longevity, 2015
Stem cells are defined by their unique ability to self-renew and their multipotent differentiation capacity, thus maintaining tissue homeostasis throughout the life of a multicellular organism. Stem cells reside in niches characterized by hypoxia and low reactive oxygen species (ROS), both of which are critical for maintaining the potential for self ...
Tullia Maraldi, Cristina Angeloni, Elisa Giannoni, Christian Sell   +3 more
openaire   +4 more sources

On the Clinical Pharmacology of Reactive Oxygen Species [PDF]

Pharmacological Reviews, 2020
Reactive oxygen species (ROS) have been correlated with almost every human disease. Yet clinical exploitation of these hypotheses by pharmacological modulation of ROS has been scarce to nonexistent. Are ROS, thus, irrelevant for disease? No. One key misconception in the ROS field has been its consideration as a rather detrimental metabolic by-product ...
Casas A. I., Nogales C., Mucke H. A. M., Petraina A., Cuadrado A., Rojo A. I., Ghezzi P., Jaquet V., Augsburger F., Dufrasne F., Soubhye J., Deshwal S., Di Sante M., Kaludercic N., Di Lisa F., Schmidt H. H. H. W.   +15 more
openaire   +11 more sources

Ethylene augments root hypoxia tolerance via growth cessation and reactive oxygen species amelioration [PDF]

, 2022
Flooded plants experience impaired gas diffusion underwater, leading to oxygen deprivation (hypoxia). The volatile plant hormone ethylene is rapidly trapped in submerged plant cells and is instrumental for enhanced hypoxia acclimation.
De Deugd, F., Bosman, F., Theodoulou, F. L., Voesenek L. A. C. J., Martopawiro, S., Van Veen, H., Hassall, K. L., Liu, Z., Sasidharan, R., Su, P., Rankenberg, T., Bailey-Serres, J., Hartman, S., Zhang, H., Leeggangers , H. A. C. F., Hummel, M.   +15 more
core   +1 more source

Reactive oxygen species scavenging by catalase is important for female lutzomyia longipalpis fecundity and mortality [PDF]

, 2011
The phlebotomine sand fly Lutzomyia longipalpis is the most important vector of American visceral leishmaniasis (AVL), the disseminated and most serious form of the disease in Central and South America.
Roanna Mitford, Fernando A. Genta, Rod J Dillon, Sant´Anna, Mauricio R. V., Hector Diaz-Albiter, Rod J. Dillon, Sant'Anna, Mauricio R.V., Mitford, Roanna, Sant'Anna Mauricio R. V., Diaz-Albiter Hector, Dillon, Rod, Genta, Fernando A., Diaz-Albiter, Hector, Dillon, Rod J., Fernando A Genta, Dillon Rod J., Mauricio R. V. Sant'Anna, Genta Fernando A., Mauricio R V Sant'Anna, Mitford Roanna, Sant'Anna, Mauricio R. V.   +20 more
core   +1 more source

Ethylene augments root hypoxia tolerance through amelioration of reactive oxygen species and growth cessation [PDF]

, 2022
Flooded plants experience impaired gas diffusion underwater, leading to oxygen deprivation (hypoxia). The volatile plant hormone ethylene is rapidly trapped in submerged plant cells and is instrumental for enhanced hypoxia acclimation.
De Deugd, F., Bosman, F., Theodoulou, F. L., Martopawiro, S., Van Veen, H., Hassall, K. L., Voesenek, L. A. C. J., Liu, Z., Sasidharan, R., Su, P., Rankenberg, T., Bailey-Serres, J., Hartman, S., Zhang, H., Leeggangers, H. A. C. F., Hummel, M.   +15 more
core   +1 more source

Identification of differentially expressed Legionella genes during its intracellular growth in Acanthamoeba

Heliyon, 2020
Legionella grows intracellularly in free-living amoeba as well as in mammalian macrophages. Until now, the overall gene expression pattern of intracellular Legionella in Acanthamoeba was not fully explained. Intracellular bacteria are capable of not only
Fu-Shi Quan, Hyun-Hee Kong, Hae-Ahm Lee, Ki-Back Chu, Eun-Kyung Moon   +4 more
doaj   +1 more source

Reactive oxygen species and cellular oxygen sensing [PDF]

Free Radical Biology and Medicine, 2007
Many organisms activate adaptive transcriptional programs to help them cope with decreased oxygen (O(2)) levels, or hypoxia, in their environment. These responses are triggered by various O(2) sensing systems in bacteria, yeast and metazoans. In metazoans, the hypoxia inducible factors (HIFs) mediate the adaptive transcriptional response to hypoxia by ...
Timothy P, Cash, Yi, Pan, M Celeste, Simon   +2 more
openaire   +2 more sources

Clinical Characteristics and Short-term Outcomes of Acute Low Frequency Sensorineural Hearing Loss With Vertigo [PDF]

Clinical and Experimental Otorhinolaryngology, 2018
Objectives This study analyzed short-term prognosis in patients with acute low frequency hearing loss (ALHL), and also investigate hearing recovery rates in patients with ALHL accompanied vertigo.
Myung Jin Park, Sang Hoon Kim, Sung Su Kim, Seung Geun Yeo   +3 more
doaj   +1 more source

Simple and rapid plaque assay for recombinant baculoviruses expressing influenza hemagglutinin

Science Progress, 2021
Recombinant baculoviruses (rBVs) have been extensively used to generate virus-like particles, and baculoviruses expressing antigenic proteins have become efficient tools for inducing protective immunity.
Swarnendu Basak, Hae-Ji Kang, Ki-Back Chu, Judy Oh, Fu-Shi Quan   +4 more
doaj   +1 more source