Results 111 to 120 of about 75,914 (267)

Transgenic selection and underlying mechanisms in apicomplexan parasites

The FEBS Journal, EarlyView.
Transgenic selection markers have driven genetic engineering in apicomplexans, enabling precise, iterative experiments. This review discusses mechanistic details of drug selection markers, strategies for marker recycling, and practical considerations for several clinically relevant parasites.
Swaroop Peddiraju, Rakhee Lohia, Nishith Gupta   +2 more
wiley   +1 more source

Enhanced Polymer One-step Staining for Proliferating Cell Nuclear Antigen (EPOS-PCNA) in NR-S1 Tumors of Mouse Tongues : Comparison with the PCNA and Bromodeoxyuridine (BrdU) Immunohistochemistry

, 1996
We evaluated the immunohistochemical localization of xanthine oxidase in various human tissues. Xanthine oxidase was purified from cadaver liver. Polyclonal antibody against xanthine oxidase was raised in a rabbit.
Uehara, Masataka, Ma, Guowu, Joji Sekine, Sekine, Joji, Sano, Kazuo, Masataka Uehara, Guowu Ma, Inokuchi, Tsugio, Kazuo Sano, Tsugio Inokuchi   +9 more
core   +1 more source

A comparative analysis of cell death signalling in RNA and DNA virus infections and potential inhibitory strategies

The FEBS Journal, EarlyView.
RNA and DNA viruses can manipulate host cell death through various mechanisms. RNA viruses (H1N1, SARS‐CoV‐2) induce acute apoptosis, necroptosis, and pyroptosis to promote rapid viral transmission and epithelial barrier damage. In contrast, DNA viruses (HSV‐1, EBV) regulate these mechanisms to sustain a lytic‐latency cycle, evade immune response and ...
Panagiotis Keramidas, Maria Pitou, Amalia Aggeli, Sotiris Varlamis, Theodora Choli‐Papadopoulou   +4 more
wiley   +1 more source

Pretreatment of keratinocytes with Galactomyces ferment filtrate (GFF) promotes stress resiliency in an in vitro oxidative stress model

International Journal of Cosmetic Science, EarlyView.
GFF pretreatment enhances keratinocyte protection against oxidative stress by mitigating stress‐induced biomolecular changes and gene expression dysregulation. GFF‐pretreated keratinocytes maintain healthy epidermal biology post‐stress, preserving mitochondrial function and proliferative capacity.
Lisa C. Green, Tim Reichling, Holly A. Rovito, Jodie Reed, Xingtao Wei, John M. Snowball, Tom Cambron, Tomohiro Hakozaki   +7 more
wiley   +1 more source

The Cytosolic Iron–Sulfur Cluster Assembly Targeting Complex Is Hijacked by Magnaporthe Effector AvrPi9 to Suppress Rice Resistance

Plant Biotechnology Journal, EarlyView.
ABSTRACT The cytosolic iron–sulfur (Fe‐S) cluster assembly (CIA) targeting complex mediates the maturation of cytosolic and nuclear Fe‐S proteins and governs core eukaryotic cellular processes. However, whether this complex contributes to plant disease resistance remains unclear.
Huanbin Shi, Zhiquan Liu, Ying Zhang, Runjing Li, Zhizhen Fu, Ya Chen, Hui Wen, Liang Cai, Zhengting Chen, Jiehua Qiu, Yanjun Kou   +10 more
wiley   +1 more source

Increased Xanthine Oxidase in the Skin of Preeclamptic Women [PDF]

, 2020
Xanthine oxioreductase is the holoenzyme responsible for terminal purine catabolism. Under conditions of metabolic stress or heightened proinflammatory cytokine production, this enzyme is preferentially in its oxidized form, xanthine oxidase, with ...
PhD Shannon A Bainbridge, MD Jau-Shyong Deng, MD James M Roberts   +2 more
core  

Evolutionary Conserved and Divergent Responses to Copper Zinc Superoxide Dismutase Inhibition in Plants

Plant, Cell &Environment, EarlyView.
ABSTRACT After an initial evolution in a reducing environment, life got successively challenged by reactive oxygen species (ROS), especially during the great oxidation event (GOE) that followed the development of photosynthesis. Therefore, ROS are deeply intertwined into the physiological, morphological and transcriptional responses of most present‐day
Stephanie Frohn, Fabian B. Haas, Benjamin G. Chavez, Bernd H. Dreyer, Erik V. Reiss, Anne Ziplys, Heiko Weichert, Saskia Hiltemann, José M. Ugalde, Andreas J. Meyer, John C. D'Auria, Stefan A. Rensing, Jos H. M. Schippers   +12 more
wiley   +1 more source

Electrochemical Study on the Effect of Xanthine on Electrodeposition of Nanostructured Pt Thin Films and Pt(IV)-Xanthine Interaction

, 2011
Nanostructured Pt thin films were electrodeposited in the presence of varying amounts of xanhtine. The electrodeposited Pt films exhibit different catalytic efficiency for methanol electro-oxidation. The anodic current of methanol decreases linearly with
Wei Hong Liu, Hong Cheng Pan, Jiang Tao Liu, Xue Peng Li, Guo Xi Liang   +4 more
core   +1 more source

Antibiotic‐mediated immune modulation in periodontitis

Periodontology 2000, EarlyView.
Abstract Periodontitis is a chronic inflammatory disease affecting the supporting structures of the teeth. Although initiated by dysbiotic microbial communities, its progression is largely driven by the host's uncontrolled inflammatory response. While antibiotics have conventionally been employed in periodontitis therapy for their antimicrobial ...
Lina J. Suárez, R. M. Arce, Camila Pinheiro Furquim, Cristiane Gonçalves, Alpdogan Kantarci, Magda Feres, Nidia C. Castro dos Santos   +6 more
wiley   +1 more source

Xanthine-containing calculi during allopurinol therapy

, 1985
We report a case of urate overproduction owing to the Lesch-Nyhan syndrome (deficiency of hypoxanthine-guanine phosphoribosyltransferase). Urate crystalluria was controlled by allopurinol therapy but renal calculi developed, which contained a variety of ...
Keough D., Gordon R.B., Kranen S., Emmerson B.T.   +3 more
core   +1 more source