Results 31 to 40 of about 161,329 (309)

Endothelial dysfunction markers as a therapeutic target for Sildenafil treatment and effects on metabolic control in type 2 diabetes [PDF]

open access: yes, 2015
Endothelial dysfunction (ED) plays a role in diabetic cardiovascular complications. Hyperglycemia increases cytockines involved in vascular inflammation.
Bertolini, Camilla   +10 more
core   +1 more source

Mechanisms Underlying Vasorelaxation Induced in Rat Aorta by Galetin 3,6-Dimethyl Ether, a Flavonoid from Piptadenia stipulacea (Benth.) Ducke

open access: yesMolecules, 2014
In this study, we investigated the relaxant action of galetin 3,6-dimethyl ether (FGAL) on rat aorta. The flavonoid relaxed both PMA‑ and phenylephrine (Phe)-induced contractions (pD2 = 5.36 ± 0.11 and 4.17 ± 0.10, respectively), suggesting the ...
Cibério L. Macêdo   +7 more
doaj   +1 more source

The selective phosphodiesterase 4 inhibitor roflumilast and phosphodiesterase 3/4 inhibitor pumafentrine reduce clinical score and TNF expression in experimental colitis in mice. [PDF]

open access: yes, 2013
The specific inhibition of phosphodiesterase (PDE)4 and dual inhibition of PDE3 and PDE4 has been shown to decrease inflammation by suppression of pro-inflammatory cytokine synthesis.
A Hatzelmann   +43 more
core   +4 more sources

Identification of the Components Involved in Cyclic Di-AMP Signaling in Mycoplasma pneumoniae

open access: yesFrontiers in Microbiology, 2017
Bacteria often use cyclic dinucleotides as second messengers for signal transduction. While the classical molecule c-di-GMP is involved in lifestyle selection, the functions of the more recently discovered signaling nucleotide cyclic di-AMP are less ...
Cedric Blötz   +5 more
doaj   +1 more source

Modulation of the asymmetry of sea urchin sperm flagellar bending by calmodulin [PDF]

open access: yes, 1985
Sea urchin spermatozoa demembranated with Triton X-100 in the presence of EGTA, termed potentially asymmetric, generate asymmetric bending waves in reactivation solutions containing EGTA. After they are converted to the potentially symmetric condition by
Brokaw, C. J., Nagayama, S. M.
core   +2 more sources

NAFLD‐related hepatocellular carcinoma: The growing challenge

open access: yesHepatology, EarlyView., 2022
Risk and protective factors for NAFLD‐related hepatocellular carcinoma Abstract Hepatocellular carcinoma (HCC) is a common cause of cancer‐related mortality and morbidity worldwide. With the obesity pandemic, NAFLD‐related HCC is contributing to the burden of disease exponentially.
Pir Ahmad Shah   +2 more
wiley   +1 more source

Differential regulation of c-di-GMP metabolic enzymes by environmental signals modulates biofilm formation in Yersinia pestis

open access: yesFrontiers in Microbiology, 2016
Cyclic diguanylate (c-di-GMP) is essential for Yersinia pestis biofilm formation, which is important for flea-borne blockage-dependent plague transmission.
Gai-Xian eRen   +4 more
doaj   +1 more source

Identification of murine phosphodiesterase 5A isoforms and their functional characterization in HL-1 cardiac cell line [PDF]

open access: yes, 2017
Phosphodiesterase 5A (PDE5A) specifically degrades the ubiquitous second messenger cGMP and experimental and clinical data highlight its important role in cardiac diseases.
Barbagallo, Federica   +13 more
core   +1 more source

Influence of N-phenyl-2-naphthylamine on the Activity of Adenylate Cyclase Signaling System and the Virulence of Clavibacter michiganensis subsp. sepedonicus [PDF]

open access: yesJournal of Stress Physiology & Biochemistry, 2016
The effect of N-phenyl-2-naphthylamine was obtained from exudates of pea root on growth, virulence and signaling-specific of potato phytopathogen Clavibacter michiganensis subsp. sepedonicus. It is shown that the compound in a physiological concentration
A.M. Goncharova
doaj  

Mutations in phosphodiesterase 6 identified in familial cases of retinitis pigmentosa. [PDF]

open access: yes, 2016
To delineate the genetic determinants associated with retinitis pigmentosa (RP), a hereditary retinal disorder, we recruited four large families manifesting cardinal symptoms of RP. We localized these families to regions on the human genome harboring the
Akram, Javed   +9 more
core   +2 more sources

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