Results 61 to 70 of about 117,365 (258)

Regulation of reactivated elongation in lysed cell models of teleost retinal cones by cAMP and calcium. [PDF]

open access: yes, 1986
Teleost retinal cones elongate in the dark and contract in the light. In isolated retinas of the green sunfish Lepomis cyanellus, cone myoids undergo microtubule-dependent elongation from 5 to 45 micron. We have previously shown that cone contraction can
Ackland, N, BURNSIDE, Beth, Gilson, C
core   +1 more source

Nucleotides: Structure and Properties [PDF]

open access: yes, 2005
Nucleotides consist of a nitrogen-containing base, a five-carbon sugar, and one or more phosphate groups. Cells contain many types of nucleotides, which play a central role in a wide variety of cellular processes, including metabolic regulation and the ...
Bowater, RP
core   +1 more source

Salt Stress Induces Imbalanced ADI Pathway Gene Expressions in Pediococcus acidilactici Drives Citrulline Accumulation as an Ethyl Carbamate Precursor in Soy Sauce

open access: yesFood Bioengineering, EarlyView.
ABSTRACT Citrulline is the main precursor of a carcinogen compound ethyl carbamate (EC) in soy sauce. Accumulation of citrulline is mainly related to metabolism of arginine by Pediococcus acidilactici via the arginine deiminase (ADI) pathway during soy sauce fermentation.
Xiaodie Chen   +3 more
wiley   +1 more source

Donkwa Enriched With Goron‐Tula (Azanza garckeana) Modulates Sexual Behavior and Activity of Enzymes Linked With Erectile Dysfunction in High‐Fat Diets/ Streptozotocin‐Induced (STZ/HFD) Diabetic Rats

open access: yesFood Chemistry International, EarlyView.
(A) Mount number, (B) mount latency, (C) intromission number, and (D) intromission latency are the parameters of sexual behavior. Met = metformin. D100 = 100 Donkwa. D90G10 = 90% Donkwa + 10% Goron‐Tula. D85G15 = 85% Donkwa + 15% Goron‐Tula. D80G20 = 80% Donkwa + 20% Goron‐Tula. The mean ± standard error of the mean (SEM) expressed the results. *Values
O. T. Mamukuyomi   +2 more
wiley   +1 more source

Effect of isoflavones on the vascular actions of phosphodiesterase inhibitors [PDF]

open access: yes, 2012
This journal suppl. entitled: EDHF 2012 - 10th Anniversary MeetingIsoflavones are present in high concentrations in soy products, the intake of which is associated with lower incidence of cardiovascular diseases. They can enhance contraction and inhibit
Kwong, AWS, Leung, SWS, Man, RYK
core   +1 more source

Somatic cell reprogramming for Parkinson's disease treatment

open access: yesIbrain, Volume 11, Issue 1, Page 59-73, Spring 2025.
The fundamental purpose of cell reprogramming to treat Parkinson's disease is to generate dopaminergic neurons (DAN) and do transplantation. There are two ways to accomplish this. One method is to induce cells into induced DA neurons (iDAN) directly or to induce cells into induced pluripotent stem cells and ultimately into iDAN in vitro. Another option
Xiaozhuo Li, Kevin Fang, Fengping Wang
wiley   +1 more source

Isolation of Nuclei from Physarum flavicomum: Demonstration of Nuclear Cyclic Acid AMP Phosphodiesterase [PDF]

open access: yes, 1986
Cyclic AMP phosphodiesterase activity in the nucleus of the myxomycete Physarum flavicomum was demonstrated by cytochemical staining utilizing electron microscopy and by enzymatic assays with tritiated cyclic AMP as the substrate.
Bean, Judith A.   +2 more
core   +2 more sources

Porcine oocyte maturation in vitro : role of cAMP and oocyte-secreted factors: a practical approach [PDF]

open access: yes, 2016
Polyspermy or the penetration of more than one sperm cell remains a problem during porcine in vitro fertilization (IVF). After in vitro culture of porcine zygotes, only a low percentage of blastocysts develop and their quality is inferior to that of in ...
Appeltant, Ruth   +4 more
core   +2 more sources

Efficacy and related factors of levonorgestrel‐releasing intrauterine system combined with metformin in fertility‐preserving treatment for atypical endometrial hyperplasia and early endometrial cancer: A retrospective cohort study

open access: yesInternational Journal of Gynecology &Obstetrics, EarlyView.
Abstract Objective To compare the efficacy of the levonorgestrel‐releasing intrauterine system combined with metformin versus oral progestin combined with metformin in fertility‐preserving treatment for patients with atypical endometrial hyperplasia and early endometrial cancer, and to analyze related factors affecting efficacy.
Pengpeng Gu   +5 more
wiley   +1 more source

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