Results 11 to 20 of about 77,932 (214)

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

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

Mitochondrial Management of Reactive Oxygen Species

Antioxidants, 2021
Mitochondria in aerobic eukaryotic cells are both the site of energy production and the formation of harmful species, such as radicals and other reactive oxygen species, known as ROS.
Gaetana Napolitano, Gianluca Fasciolo, Paola Venditti   +2 more
doaj   +1 more source

Reactive oxygen species and Covid-19

JKKI (Jurnal Kedokteran dan Kesehatan Indonesia), 2020
No ...
Dwi Nur Ahsani
doaj   +1 more source

Cell Morphology, Viability, Osteocalcin Activity, and Alkaline Phosphatase Activity in Milled versus Unmilled Surface of the Femoral Head

Journal of Orthopaedic Surgery, 2016
Purpose To evaluate cellular activity in milled versus unmilled surface of the femoral head in 21 patients who underwent robot-assisted total hip arthroplasty (THA). Methods The femoral head of 21 consecutive patients who underwent robot-assisted THA for
Kee Hyung Rhyu, Chang Hoon Cho, Kyung Sik Yoon, Young Soo Chun   +3 more
doaj   +1 more source

Granzymes in health and diseases: the good, the bad and the ugly

Frontiers in Immunology
Granzymes are a family of serine proteases, composed of five human members: GA, B, H, M and K. They were first discovered in the 1980s within cytotoxic granules released during NK cell- and T cell-mediated killing.
Lavinia Cigalotto, Lavinia Cigalotto, Denis Martinvalet, Denis Martinvalet   +3 more
doaj   +1 more source

Reactive oxygen species in periodontitis

Journal of Indian Society of Periodontology, 2013
Recent epidemiological studies reveal that more than two-third of the world′s population suffers from one of the chronic forms of periodontal disease. The primary etiological agent of this inflammatory disease is a polymicrobial complex, predominantly ...
Parveen Dahiya, Reet Kamal, Rajan Gupta, Rohit Bhardwaj, Karun Chaudhary, Simerpreet Kaur   +5 more
doaj   +1 more source

Microbial exopolysaccharide production by polyextremophiles in the adaptation to multiple extremes

FEBS Letters, EarlyView.
Polyextremophiles are microorganisms that endure multiple extreme conditions by various adaptation strategies that also include the production of exopolysaccharides (EPSs). This review provides an integrated perspective on EPS biosynthesis, function, and regulation in these organisms, emphasizing their critical role in survival and highlighting their ...
Tracey M Gloster, Ebru Toksoy Öner
wiley   +1 more source

Reactive oxygen species, apoptosis and cancer [PDF]

Vojnosanitetski Pregled, 2013
Projekat Ministarstva nauke Republike Srbije, br ...
Stojnev Slavica, Ristić-Petrović Ana, Janković-Veličković Ljubinka   +2 more
doaj   +1 more source

Revealing the structure of land plant photosystem II: the journey from negative‐stain EM to cryo‐EM

FEBS Letters, EarlyView.
Advances in cryo‐EM have revealed the detailed structure of Photosystem II, a key protein complex driving photosynthesis. This review traces the journey from early low‐resolution images to high‐resolution models, highlighting how these discoveries deepen our understanding of light harvesting and energy conversion in plants.
Roman Kouřil
wiley   +1 more source