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Development and application of LC/HRPS for quantification of adenine nucleotides,creatine phosphate,and creatine in sturgeon spermatozoa
macroergic phosphates high resolution mass spectrometry extraction method validation sperm chondrostean fishes
2017/2/21
The objective of this study was to investigate the applicability of liquid chromatography coupled with high resolution product scan (LC/HRPS) mass spectrometry for simultaneous quantification of adeni...
Chemically Induced Dynamic Nuclear Polarization Studies of Guanosine in Nucleotides,Dinucleotides,and Oligonucleotides
Chemically Induced Dynamic Nuclear Polarization Studies Guanosine Nucleotides Dinucleotides Oligonucleotides
2016/5/20
The nuclear magnetic resonance (NMR) technique of chemically induced dynamic nuclear polarization (CIDNP) has been used to study the reactions between photoexcited flavins and a wide variety of nucleo...
Effect of Glutamine, Glutamic Acid and Nucleotides on the Turnover of Carbon (δ13C) in Organs of Weaned Piglets
Liver Pancreas Pigs Stable Isotopes
2016/11/10
Morphological and physiological alterations occur in the digestive system of weanling piglets, compromising the performance in subsequent phases. This experiment aimed at verifying the influence of gl...
Sublingual nucleotides and immune response to exercise
Immunoglobulin A Exercise Natural killer cell
2015/7/23
Evidence exists regarding the potential role of exogenous nucleotides as regulators of the immune function in
physically active humans, yet the potential use of nucleotides has been hindered by their...
Nucleotides in broiler chicken diet: effect on breast muscles quality
dietary nucleotide meat broiler chicken
2014/2/25
The study evaluated the effects of nucleotide dietary supplementation on the physical and nutritional characteristics of the Pectoralis major muscle of male broiler chickens (n = 60 000), divided into...
Transverse conductance of DNA nucleotides in a graphene nanogap from first principles
DNA nucleotides graphene nanogap principles
2011/1/5
The fabrication of solid-state nanopores is becoming increasingly sophisticated. Recently, nanopores were successfully created in graphene and translocation of DNA has been demonstrated. Taken togethe...
The Effects of Cyclic Adenine Nucleotides, Phosphodiesterase Inhibitors, and Cauda Epididymidal Fluid on the Motility of Rat Epididymal Spermatozoa
spermatozoa motility epididymal rat
2009/2/19
Experiments were performed to determine whether the rat epididymis secretes a "forward-motility" factor(s) similar to that found by others in the bovine epididymis. Lumen content of the rat caput ...
Observations on Cyclic Nucleotides in Human Semen
semen cyclic AMP cyclic GMP adenylate cyclase fructose
2009/2/19
In agreement with earlier studies, we have found that the human seminal plasma yields considerably higher values for cyclic nucleotides when compared with spermatozoa. However, we have also show...
The effect of exhaustive exercise on the concentration of purine nucleotides and their metabolites in erythrocytes
Graded exhaustive exercise Purine and pyridine nucleotides ATPase HPLC
2010/9/16
In this study we tried to obtain a complete overview of purine nucleotide metabolism in erythrocytes before and during an incremental, intermittent exhaustive exercise bout protocol for sportsmen (hig...
Ion-Pairing Liquid Chromatography Coupled with Mass Spectrometry for the Simultaneous Determination of Nucleosides and Nucleotides
ion-pairing liquid chromatography quadrupole-time of flight mass spectrometry adenosine nucleotides
2007/12/13
Ion-Pairing Liquid Chromatography Coupled with Mass Spectrometry for the Simultaneous Determination of Nucleosides and Nucleotides。
Effects of L-arginine on Endothelium Derived Factors and Cyclic Nucleotides in Broilers under Low Ambient Temperature
Ascites in Broilers cAMP cGMP Ang II ET-1
2016/4/18
A flock of AA breed chickens were reared in peterstme brood-vait chamber and were provided with high energy pelleted feed. At 14 d of age, a total of 350 birds were randomly divided into 3 groups as f...
Iron status of infants fed low-iron formula:no effect of added bovine lactoferrin or nucleotides
Infant formula human milk fatty acid composition iron fortification nucleotides lactoferrin
2016/12/19
Background: The appropriate level of iron fortification in infant formula remains undetermined.Objectives: We compared hematologic indexes and iron-status indicators in infants who were eith...