Results 131 to 140 of about 273,066 (341)

Investigation into the relationship between ethylene and sulfur assimilation in Arabidopsis thaliana and onion (Allium cepa L.) : a thesis presented in partial fulfilment of the requirements for the degree of Master of Science (with Honours) in Biochemistry at Massey University [PDF]

open access: yes, 2006
The phytohormone ethylene (C2H4) mediates the adaptive responses of plants to various nutrient deficiencies including iron (Fe)-deficiency, phosphorus (P)-deficiency and potassium (K)-deficiency.
Sanggang, Fiona Ann
core  

A Novel Transcriptional Slippage Mechanism Rescues Dystrophin Expression from a DMD Frameshift Variant

open access: yesAnnals of Neurology, EarlyView.
Pathogenic DMD variants usually follow the reading‐frame rule: out‐of‐frame changes cause Duchenne muscular dystrophy, whereas in‐frame ones produce Becker muscular dystrophy (BMD). We report a 23‐year‐old man with BMD‐like weakness, calf hypertrophy, elevated creatine kinase, and dilated cardiomyopathy.
Hiroya Naruse   +16 more
wiley   +1 more source

Case series - COVID-19 is unlikely to affect male fertility: Results of histopathological and reverse transcriptase polymerase chain reaction analysis. [PDF]

open access: yesCan Urol Assoc J, 2022
Masterson JM   +9 more
europepmc   +1 more source

Molecular diagnosis of dengue by reverse transcriptase-polymerase chain reaction.

open access: yesThe West Indian medical journal, 1999
The techniques of reverse transcriptase-polymerase chain reaction (RT-PCR) and subsequent PCR were employed in the analysis of serum samples from a range of patients from the Caribbean Epidemiology Centre (CAREC) member countries. Results were compared with those from viral isolation and immunofluorescence.
H E, Vaughan   +3 more
openaire   +1 more source

Combined Delivery of CuO Nanoparticles and HIF‐1α Inhibitor Acriflavine for Synergistic Local Treatment of Glioblastoma

open access: yesAdvanced NanoBiomed Research, EarlyView.
Encapsulated acriflavine (ACF) and copper oxide nanoparticles (CuO NPs) are coreleased from coaxial nanofibers, producing synergistic antiglioblastoma multiforme effects. ACF suppresses the hypoxia‐inducible factor 1α pathway related to many downstream factors for tumor growth, while CuO NPs generate reactive oxygen species that assist cuproptosis ...
Daewoo Han   +4 more
wiley   +1 more source

Hamster leukemia virus: lack of endogenous DNA synthesis and unique structure of its DNA polymerase [PDF]

open access: yes, 1974
Infectious hamster leukemia virus (HaLV) contains a DNA polymerase different from those of murine and avian viruses. No endogenous reaction directed by the 60 to 70S RNA of HaLV could be demonstrated in detergenttreated HaLV virions, nor could the ...
Baltimore, David   +3 more
core  

A Tolerogenic Plasmid Inhibits Autoantibody Production Triggered by Immunization With Human Peptidyl Arginine Deiminase 4

open access: yesArthritis &Rheumatology, EarlyView.
Objective Rheumatoid arthritis (RA) is usually preceded and likely mediated by autoantibodies to citrullinated proteins (ACPAs) that recognize citrulline residues on multiple proteins. Conversion of arginine into citrulline is performed by enzymes called peptidyl arginine deiminases (PADs). We have previously demonstrated that the human PAD4 (hPAD4) is
Philippe P. Pagni   +10 more
wiley   +1 more source

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