Theory of frequency-filtered and time-resolved N-photon correlations.

A theory of correlations between N photons of given frequencies and detected at given time delays is presented. These correlation functions are usually too cumbersome to be computed explicitly. We show that they are obtained exactly through intensity correlations between two-level sensors in the limit of their vanishing coupling to the system.

Association of the glycoxidative stress marker pentosidine with equine laminitis.

Ponies suffering from recurrent episodes of laminitis when grazed at pasture (pasture-associated laminitis) exhibit phenotypes similar to those associated with human metabolic syndrome. In humans, evidence suggests that the obesity-related morbidities associated with metabolic syndrome, including diabetes and cardiovascular disease, are caused by an increase in the production of advanced glycoxidation end-products (AGEs). These end-products have been recognised as putative pro-inflammatory mediators and are considered a 'risk factor' for human health.

Frequency of adjustments and weight loss after laparoscopic adjustable gastric banding.

Laparoscopic adjustable gastric banding is an effective procedure for weight loss. Long-term follow-up and band adjustments are crucial to achieve sustained weight loss, but the optimal frequency is unknown. We compare the weight loss of two patient groups adjusted at different frequencies.

Contribution of a harpin protein from Xanthomonas axonopodis pv. citri to pathogen virulence.

Xanthomonas axonopodis pv. citri (Xac), the bacterium that causes citrus canker, contains a gene in the hrp [for hypersensitive response (HR) and pathogenicity] cluster that encodes a harpin protein called Hpa1. Hpa1 produced HR in the nonhost plants tobacco, pepper and Arabidopsis, whereas, in the host plant citrus, it elicited a weak defence response with no visible phenotype.

Aging and substitutive hormonal therapy influence in regional and subcellular distribution of ERα in female rat brain.

Estrogens are not only critical for sexual differentiation it is well-known for the role of 17β-estradiol (E2) in the adult brain modulating memory, learning, mood and acts as a neuroprotector. E2 exerts its actions through two classical receptors: estrogen receptor alpha (ERα) and estrogen receptor beta (ERβ). The distribution of both receptors changes from one brain area to another, E2 being able to modulate their expression.

Novel glutamate dehydrogenase genes show increased transcript and protein abundances in mature tomato fruits.

NAD(P)H-glutamate dehydrogenase (GDH, EC 1.4.1.

Amyloid-β25-35 induces apolipoprotein D Synthesis and growth arrest in HT22 hippocampal cells.

Apolipoprotein D (ApoD) is a secreted glycoprotein that is markedly induced in several pathological and stressful conditions in the nervous system. In the central nervous system, ApoD expression is upregulated during aging, after traumatic brain injury, and in several human neuropathologies such as Alzheimer's disease (AD), where it is found associated with amyloid-β (Aβ) plaques. Recent studies have indicated that ApoD has an important function as a neuroprotective and antioxidant protein.

MBF1s regulate ABA-dependent germination of Arabidopsis seeds.

Transcriptional co-activators of the multiprotein bridging factor 1 (MBF1) controls gene expression by connecting transcription factors and the basal transcription machinery. In Arabidopsis thaliana functions of MBF1 genes have been related to stress tolerance and developmental alterations. Endogenous ABA plays a major role in the regulation of Arabidopsis seed dormancy and germination.

Evaluation of bone microarchitecture by high-resolution peripheral quantitative computed tomography (HR-pQCT) in hemodialysis patients.

Unlabelled: Hemodialyzed patients have decreased bone strength not completely characterized. We evaluated bone microarchitecture in hemodialysis patients and compared it to that of subjects without renal disease by high-resolution peripheral quantitative computed tomography (HR-pQCT). Hemodialysis patients have a marked decreased in cortical density, thickness, and area with significant reduction in trabecular parameters that correlated with the severity of secondary hyperparathyroidism only in women.

Evolution and functional diversification of the small heat shock protein/α-crystallin family in higher plants.

Small heat shock proteins (sHSPs) are chaperones that play an important role in stress tolerance. They consist of an alpha-crystallin domain (ACD) flanked by N- and C-terminal regions. However, not all proteins that contain an ACD, hereafter referred to as ACD proteins, are sHSPs because certain ACD proteins are known to have different functions.

Ripening tomato fruit after chilling storage alters protein turnover.

Background: Tomato fruit is of prime importance owing to its qualities for human nutrition and its economic value. In order to extend its commercial life, it is harvested at mature but unripe stages and stored at low temperatures. The goal of this work was to study the influence of harvest and chilling storage of mature green tomato fruit (cv.

Hypomagnesaemia/hypokalemia associated with the use of esomeprazole.

Magnesium homeostasis is essential for many intracellular processes and depends on dynamic interplay of intestinal absorption, exchange with the bone reservoir, and renal excretion. Hypomagnesaemia may arise from various disorders. We review the case of a 59 year-old man whose only complaint was irritability with a routine analysis showing hypomagnesaemia and hypokalemia while using esomeprazole, a proton pump inhibitor (PPI).

The assessment of colour perception, naming and knowledge: a new test device with a case study.

Besides ocular diseases, also cerebral damage may cause colour vision deficits; cerebral lesions may be associated with a variety of clinical conditions that impair colour processing. This study presents procedures and normative data for a rapid, comprehensive seven-test battery aimed at assessing colour perception, colour naming and object colour knowledge. The norms, obtained from 96 healthy Italian participants, allow normality/pathology judgements on the basis of one-sided tolerance limits, after adjusting the score of each test for the demographic variables of the proband subjects.

Phenotypic and molecular characterization of selected tomato recombinant inbred lines derived from the cross Solanum lycopersicum x S. pimpinellifolium.

An important trait defining fresh tomato marketability is fruit shelf life. Exotic germplasm of Solanum pimpinellifolium is able to prolong shelf life. Sixteen recombinant inbred lines with differing values of shelf life and fruit weight were derived by antagonistic-divergent selection from an interspecific cross involving Solanum pimpinellifolium.

Intraprocedural cortisol measurement increases adrenal vein sampling success rate in primary aldosteronism.

Background: Adrenal venous sampling (AVS) is the gold standard for the identification of unilateral primary aldosteronism (PA), but is technically difficult. The aim of our study was to assess whether intraprocedural cortisol measurement (IPCM) increases AVS success rate.

Methods: Twenty-five consecutive PA patients underwent cosyntropin-stimulated AVS.

Age-related changes of apolipoprotein D expression in female rat central nervous system with chronic estradiol treatment.

Aging is associated with a reduction in metabolic functions, increased incidence of neurodegenerative diseases, and memory or cognitive dysfunction. With aging, a decrease in plasma estrogen levels, related to loss of gonadal function, occurs in females. Estrogens have neuroprotective effects and estradiol treatment improves some aspects of neuronal homeostasis affected by aging.

Metabolic diagnosis in stone formers in relation to body mass index.

It is known that several metabolic abnormalities that favor stone formation have a strong dependence on environmental and nutritional factors. The incidence and prevalence of kidney stone is increasing while there has been a parallel growth in the overweight/obesity rate, and epidemiologic studies have shown a significant association between overweight/obesity and increased nephrolithiasis risk. The aim of this study was to assess if metabolic abnormalities observed in stone patients differ in relation to their BMI.

CT-guided cryoablation of both breast cancer and lymph node axillary metastasis.

Breast conservation is a major goal of cancer treatment. Many different minimally invasive options have been considered such as cryoablation. This technique is the best visualized of all ablation techniques due to the phase change during ice formation.

Persistence of hypercalciuria after successful surgical treatment for primary hyperparathyroidism.

Unlabelled: Primary hyperparathyroidism (PHPT) causes hypercalciuria and stone disease in a subset of patients. Hypercalciuria typically normalizes after surgery, although the risk of stone formation may persist up to 10 years. There are few reports in the literature that show persistent hypercalciuria despite normalization of serum calcium after parathyroid surgery.

Normal fasting plasma glucose and risk of type 2 diabetes.

Objective: To investigate the association of normal fasting plasma glucose (FPG) and the risk for type 2 diabetes.

Research Design And Methods: Data concerning 13,845 subjects, aged 40-69 years, who had their FPG measured at least three times between 1992 and 2008 were extracted from a database. Three FPG groups were defined (51-82, 83-90, and 91-99 mg/dL).

Associations of selenium status with cardiometabolic risk factors: an 8-year follow-up analysis of the Olivetti Heart study.

Objective: High selenium status has been associated with adverse cardiometabolic outcomes in selenium-replete populations such as the US. In populations with lower selenium status such as in Italy, there is little epidemiological evidence about the association of selenium with cardiometabolic risk factors. We therefore examined cross-sectional and prospective relationships of serum selenium concentrations with cardiometabolic risk factors including blood pressure, diabetes and blood lipids in the Olivetti Heart Study.

Gender differences in apolipoprotein D expression during aging and in Alzheimer disease.

Apolipoprotein D (Apo D) is a lipocalin expressed in a wide variety of mammalian tissues. Different studies have shown that this protein is upregulated in the central nervous system (CNS) in several neuropathological conditions, after traumatic brain injury and in aging. The Apo D promoter shows 3 estrogen response elements and it has been shown that its expression is influenced by estrogens in breast cyst fluid.

Religion and spirituality: the perspective of health professionals.

This study examined how health professionals signify the religiosity and faith of patients under cancer treatment and how they themselves experience such phenomena. This is a qualitative-descriptive study, using the phenomenological framework as set out by Stein and Ales Bello, as a way of understanding the human being in its totality - physical, mental and spiritual. Most professionals report they are spiritualists, two are Catholics, one physician is a Buddhist and another is a Spiritist.

[Colorectal melanoma: review of two distinct forms of presentation].

Malignant melanoma of the colon and rectum is an infrequent disease. Primary anorectal melanoma accounts for 0.1-4.