The Effect of Aromatherapy Massage on Cramp Frequency, Pain Intensity, and Quality of Life in Hemodialysis Patients With Muscle Cramps: A Randomized, Placebo-Controlled, Mixed Study.

Muscle cramps, which are frequently encountered in hemodialysis patients, affect individuals bio-psycho-socially, limit their activities of daily living, and reduce their quality of life. In this study, we aimed to evaluate the effects of aromatherapy massage applied in 12 sessions over 4 weeks on cramp frequency, pain severity, and quality of life. The study was conducted as a pretest-posttest, randomized controlled, and single-blinded using a quantitative and qualitative research design.

The effect of acupressure on constipation symptoms and quality of life among older people: a mixed-methods study.

Purpose: This study aims to evaluate the effect of acupressure on constipation symptoms and quality of life in older people.

Methods: The study was a double-blind, randomized, sham-controlled, qualitative and quantitative mixed-method study. Individuals in the acupressure group received acupressure for 21 min per day for a total of 12 sessions.

Milk-Derived Exosomes as Nanocarriers to Deliver Curcumin and Resveratrol in Breast Tissue and Enhance Their Anticancer Activity.

Dietary (poly)phenols are extensively metabolized, limiting their anticancer activity. Exosomes (EXOs) are extracellular vesicles that could protect polyphenols from metabolism. Our objective was to compare the delivery to breast tissue and anticancer activity in breast cancer cell lines of free curcumin (CUR) and resveratrol (RSV) vs.

CAPformer: Pedestrian Crossing Action Prediction Using Transformer.

Anticipating pedestrian crossing behavior in urban scenarios is a challenging task for autonomous vehicles. Early this year, a benchmark comprising JAAD and PIE datasets have been released. In the benchmark, several state-of-the-art methods have been ranked.

Connection between miRNA Mediation and the Bioactive Effects of Broccoli ( var. italica): Exogenous miRNA Resistance to Food Processing and GI Digestion.

Broccoli ( var. italica) and its bioactive compounds are associated with beneficial health effects, which might be enabled, at least in part, through miRNA regulation, despite recent controversial studies suggesting that exogenous dietary miRNAs may reach host circulation and target cells to regulate gene expression. Here, a computational analysis was performed to explore the processes and pathways associated with genes targeted either by (1) host-expressed miRNAs (endogenous) modulated by the bioactive compounds in broccoli or (2) miRNAs derived from broccoli (exogenous).

Cancer immunotherapies revisited: state of the art of conventional treatments and next-generation nanomedicines.

Nowadays, the landscape of cancer treatments has broadened thanks to the clinical application of immunotherapeutics. After decades of failures, cancer immunotherapy represents an exciting alternative for those patients suffering from a wide variety of cancers, especially for those skin cancers, such as the early stages of melanoma. However, those cancers affecting internal organs still face a long way to success, because of the poor biodistribution of immunotherapies.

Postprandial Circulating miRNAs in Response to a Dietary Fat Challenge.

Postprandial lipemia has many physiopathological effects, some of which increase the risk of cardiovascular disease. MicroRNAs (miRNAs) can be found in almost all biological fluids, but their postprandial kinetics are poorly described. We aimed to profile circulating miRNAs in response to a fat challenge.

[Female sex is inversely and independently associated with marked ST-segment elevation. A study in patients with ST-segment elevation acute myocardial infarction and early admission].

Introduction And Objectives: In patients with acute myocardial infarction, a number of variables in the initial ECG are useful prognostic indicators. The presence of ST-segment elevation, however, usually indicates the need for reperfusion therapy. The aims of this study were to investigate sex differences in the ECGs of patients with ST-elevation myocardial infarction (STEMI) and to look for a possible association between sex and marked ST-segment elevation.

Differential binding of penicillin by membrane fractions from penicillin-susceptible and -resistant gonococci.

An inverse relationship between binding of [(14)C]penicillin to cells of Neisseria gonorrhoeae and the minimal inhibitory concentration of penicillin was recently reported by us. Herein we report a similar relationship in binding by cytoplasmic membranes derived from 10 strains of gonococci. Membranes were extracted after Braun homogenization and differential centrifugation of the resulting extracts.

Isolation of beta-lactamase from a penicillin-susceptible strain of Staphylococcus aureus.

It is generally accepted that strains of Staphylococcus aureus which are susceptible to penicillin G do not produce beta-lactamase. However, we have found that such a strain susceptible to 0.06 mug of penicillin per ml and 0.

Genetic transformation of pilation and virulence into Neisseria gonorrhoeae T4.

Genetic transformation of nonpilated strains of Neisserai gonorrhoeae to pilated forms is described. The transformants displayed phenotypic T1 and T2 colonial morphology on agar and possessed pili visualized by electron microscopy. When T1 or T2 transformant cells were injected into 11-day-old chicken embryos, they exhibited virulence characteristics only slightly less than the parental donor strains, though the parental recipient strains were avirulent.

Transfer of plasmid-borne beta-lactamase in Neisseria gonorrhoeae.

Neisseria gonorrhoeae strain GC82 contains a plasmid specifying a beta-lactamase (beta-Lam(+)). Mixed incubation of strain GC82 with a penicillin-susceptible (beta-Lam(-)), streptomycin-resistant mutant of strain GC9 results in the expression of beta-lactamase activity and streptomycin resistance in the transcipients. The frequency of transfer of the plasmid-specified resistance to penicillin seems to be proportional to the initial input ratio of the mating mixture of donor to recipient and to correlate positively with bacterial density.

Effect of types of media on the production of acid from glucose by so-called glucose-negative strains of Neisseria gonorrhoeae.

Typical gonococci metabolize glucose; however, occasional strains of Neisseria gonorrhoeae fail to metabolize glucose when tested on cystine Trypticase agar (CTA) medium, a fact that leads to delay in identification. Certain strains of so-called glucose-negative N. gonorrhoeae do indeed metabolize glucose, depending on the medium used in testing for metabolism of the carbohydrate.

Possible mechanism of decreased susceptibility of Neisseria gonorrhoeae to penicillin.

By use of (14)C-labeled benzyl penicillin, it has been established that beta-lactamases and/or acylases play no role in the resistance of Neisseria gonorrhoeae to penicillin. It has been found, however, that very susceptible strains of the organisms (minimal inhibitory concentration, 0.008 mug/ml) bind 10 to 15 times as much penicillin as do moderately to highly resistant strains of the gonoccoccus (minimal inhibitory concentration, 0.

Endogenous, spontaneous formation of beta-lactamase in Staphylococcus aureus.

In a beta-lactamase-inducible strain of Staphylococcus aureus, the enzyme appears spontaneously in the absence of added inducer during lag and early log phases of growth and then declines rapidly to low levels. The endogenous inducer responsible for appearance of the enzyme has been isolated and purified and characterized as a peptidoglycan, containing muramic acid, glucosamine, glutamic acid, alanine, lysine, and glycine. The inducing compound could be isolated from the cells only during the lag and early log phases and from no other later periods.

Early biochemical events occurring after infection of Bacillus cereus 569-SP1 with bacteriophage GSW.

After infection of Bacillus cereus 569-SP1 with the 5-hydroxymethyluracil-containing phage GSW, new dTTPase, dUTPase, and dUMP-hydroxymethylase activities appear. No significant changes in activities of other pyrimidine ribonucleoside or 2'-deoxyribonucleoside triphosphate nucleotidohydrolases were detected. dUTP and dUMP inhibit the dTTPase activity, whereas dTTP failed to inhibit dUTPase activity.

Possible involvement of beta-lactamase in sporulation in Bacillus cereus.

Nonreverting beta-lactamase-negative strains were isolated from the beta-lactamase-constitutive strain, Bacillus cereus 569 H. These strains differed from both beta-lactamase-inducible and -constitutive strains not only in failure to produce beta-lactamase but also in failure to autolyze on aging, delayed sporulation, and failure to release free spores from sporangia when produced. The addition of B.

Derepression of beta-lactamase (penicillinase in Bacillus cereus by peptidoglycans.

In Bacillus cereus 569 a cellular inducer of beta-lactamase was isolated which has the same constituents and basic structure as the soluble peptidoglycan found in sporulation, extracts from spores, and germination extracts, and which was previously called "spore-peptide." The material has been extensively purified and characterized. Two acid-soluble, high-molecular-weight peptidoglycan fractions containing muramic acid, glucosamine, diaminopimelic acid, d-aspartate, and d- and l-alanine, -lysine, -glycine, and -glutamate, distinguishable on the basis of size and different amino acid to amino sugar ratios, have been found to be responsible for the observed induction.

Staphylococcal penicillinase. I. Inhibition and stimulation of activity.

Saz, Arthur K. (National Institute of Allergy and Infectious Diseases, Bethesda, Md.), Dolores L.