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Full-Text Articles in Life Sciences
Increased Oxidative Capacity Of Circulating Polymorphonuclear Neutrophils (Pmns) In Non-Diabetic Nash Patients, Timea Csak, Karen Kodys, Angela Dolganiuc, Dora Lippai, Michal Ganz, Christopher Marshall, Gyongyi Szabo
Increased Oxidative Capacity Of Circulating Polymorphonuclear Neutrophils (Pmns) In Non-Diabetic Nash Patients, Timea Csak, Karen Kodys, Angela Dolganiuc, Dora Lippai, Michal Ganz, Christopher Marshall, Gyongyi Szabo
Gyongyi Szabo
Background: Inflammation and oxidative stress are key factors in the pathogenesis of non-alcoholic steatohepatitis (NASH). Polymorphonuclear neutrophils are capable to produce significant amounts of reactive oxygen species (ROS) via the NADPH oxidase complex. Increased hepatic neutrophil infiltration has been described in steatohepatitis. We aimed to investigate the in vitro ROS generation by neutrophils of NASH patients and the hepatic NADPH oxidase activity in murine steatohepatitis. Material and methods: PMNs were isolated from peripheral blood of NASH patients (n=16) and healthy controls (n=16). In vitro ROS production was measured by luminol chemiluminescence after phorbol myristate acetate (PMA) or opsonized zymosan stimulation. …
Comparative Genomic Analysis Of 60 Mycobacteriophage Genomes: Genome Clustering, Gene Acquisition, And Gene Size, Graham Hatfull, Deborah Jacobs-Sera, Jeffrey Lawrence, Welkin Pope, Daniel Russell, Ching-Chung Ko, Rebecca Weber, Manisha Patel, Katherine Germane, Robert Edgar, Natasha Hoyte, Charles Bowman, Anthony Tantoco, Elizabeth Paladin, Marlana Myers, Alexis Smith, Molly Grace, Thuy Pham, Matthew O'Brien, Amy Vogelsberger, Andrew Hryckowian, Jessica Wynalek, Helen Donis-Keller, Matt Bogel, Craig Peebles, Steven Cresawn, Roger Hendrix
Comparative Genomic Analysis Of 60 Mycobacteriophage Genomes: Genome Clustering, Gene Acquisition, And Gene Size, Graham Hatfull, Deborah Jacobs-Sera, Jeffrey Lawrence, Welkin Pope, Daniel Russell, Ching-Chung Ko, Rebecca Weber, Manisha Patel, Katherine Germane, Robert Edgar, Natasha Hoyte, Charles Bowman, Anthony Tantoco, Elizabeth Paladin, Marlana Myers, Alexis Smith, Molly Grace, Thuy Pham, Matthew O'Brien, Amy Vogelsberger, Andrew Hryckowian, Jessica Wynalek, Helen Donis-Keller, Matt Bogel, Craig Peebles, Steven Cresawn, Roger Hendrix
Helen Donis-Keller
Mycobacteriophages are viruses that infect mycobacterial hosts. Expansion of a collection of sequenced phage genomes to a total of 60—all infecting a common bacterial host—provides further insight into their diversity and evolution. Of the 60 phage genomes, 55 can be grouped into nine clusters according to their nucleotide sequence similarities, 5 of which can be further divided into subclusters; 5 genomes do not cluster with other phages. The sequence diversity between genomes within a cluster varies greatly; for example, the 6 genomes in Cluster D share more than 97.5% average nucleotide similarity with one another. In contrast, similarity between the …
Roles Of The Ion Channel Nalcn In Neuronal Excitability Control, Boxun Lu
Roles Of The Ion Channel Nalcn In Neuronal Excitability Control, Boxun Lu
Boxun Lu
The resting membrane potential (RMP) of a neuron is set by a complex balance between charged ions, ion channels and transporters. Many of the ion channels have been identified at the molecular level. Missing from the molecular identification has been the voltage-insensitive background sodium ‘‘leak’’ conductance that depolarizes the RMP from the equilibrium potential of potassium and provides a crucial contribution to neuronal excitability One candidate for the molecular identity of this conductance is the protein NALCN. NALCN is a previously uncharacterized orphan member in the sodium/calcium channel family. It is widely expressed in the nervous system. My thesis project …
Excessive Dietary Calcium In The Disruption Of Structural And Functional Status Of Adult Male Reproductive System In Rat With Possible Mechanism, A K. Chandra, Pallav Sengupta, Haimanti Goswami, Mahitosh Sarkar
Excessive Dietary Calcium In The Disruption Of Structural And Functional Status Of Adult Male Reproductive System In Rat With Possible Mechanism, A K. Chandra, Pallav Sengupta, Haimanti Goswami, Mahitosh Sarkar
Pallav Sengupta, PhD