Conclusions: Danazol is a useful drug in the treatment of SLE pat

Conclusions: Danazol is a useful drug in the treatment of SLE patients, especially in patients with

refractory thrombocytopenia, autoimmune hemolytic anemia, and premenstrual flares, and in some mild nonhematologic manifestations of SLE. It appears to be relatively well tolerated, safe, and efficacious. (C) 2011 Elsevier Inc. All rights reserved. Semin Arthritis Rheum 40:298-306″
“Purpose To compare volume-occupying rate of cervical spinal canal between patients with cervical spondylotic myelopathy (CSM) and normal subjects, and to investigate its significance in cervical spine disease.

Methods Spiral computed tomography (CT) scan (C4-C6 cervical spine unit) was performed in 20 normal subjects and 36 cases of CSM at a neutral this website position, and data were transferred to the Advantage Workstation Version 4.2 for assessment. Bony canal area and fibrous canal area in each cross section, and sagittal diameters of cervical spinal canal and cervical spinal body were measured. Volume-occupying rate of cervical spinal canal was calculated using MATLAB. Cervical spinal canal ratio and effective cervical spinal canal ratio were calculated, and Japanese Orthopaedic Association score was used to assess cervical spinal cord function.

Results Volume-occupying rate of cervical spinal canal at a neutral position was significantly higher in CSM patients as compared to normal subjects (P < 0.01). There was no

correlation https://www.selleckchem.com/products/erastin.html between cervical spinal canal ratio and JOA score in CSM patients, with a Pearson’s correlation coefficient of 0.171 (P > 0.05). However, sagittal diameter of secondary cervical spinal canal, effective cervical spinal canal ratio and volume-occupying rate of cervical spinal canal were significantly associated to JOA score, with Pearson’s PD98059 cost coefficient correlations of 0.439 (P < 0.05), 0.491 (P < 0.05) and -0.613 (P < 0.01), respectively.

Conclusions Volume-occupying rate of

cervical spinal canal is an objective reflection of compression on cervical spine and spinal cord, and it is associated with cervical spinal cord function. These suggest that it may play a significant role in predicting the development of CSM.”
“Objectives: Mycophenolic acid (MPA) is the active form of mycophenolate mofetil (MMF), which is currently used off-label as immunosuppressive therapy in childhood-onset SLE (cSLE). The objectives of this study were to (1) characterize the pharmacokinetics (MPA-PK) and pharmacodynamics (MPA-PD) of MPA and (2) explore the relationship between MPA-PK and cSLE disease activity.

Methods: MPA-PK [area under the curve from 0-12 hours (AUC(0-12))] and MPA-PD [inosine-monophosphate dehydrogenase (IMPDH) activity] were evaluated in cSLE patients on stable MMF dosing. Change in SLE disease activity while on MMF therapy was measured using the British Isles Lupus Assessment Group (BILAG) index.

A total of 160 benign papillomas without atypia that were diagnos

A total of 160 benign papillomas without atypia that were diagnosed at CNB and excised surgically in 143 women (age range, 19-77 years) were assessed. Medical records and sonograms in the women were reviewed. Two radiologists working in consensus correlated imaging findings with the biopsy result to determine concordance. For the upgrade to malignancy after excision, malignant lesions were compared with nonmalignant lesions for the collected clinical and radiologic variables, which included patient Citarinostat age, lesion size, and lesion distance from the nipple, by using the x(2) or Fisher exact test for categoric variables and the Mann-Whitney U test for continuous variables.

Results: Eight (5.0%)

of 160 papillomas were upgraded to malignancy. Lesions that were 1 cm or larger (seven [11%] of 63) showed a higher upgrade rate than lesions that were smaller than 1 cm (one [1%] of 97) (P

= .006). The upgrade rate was higher in patients aged 50 years or older (six [16%] of 37) than in patients younger than 50 years (two [2%] of 123) (P = .002). Lesions that were 3 cm or farther from the nipple (four [13%] of 31) showed a higher upgrade rate than lesions that were less than 3 cm from the nipple (four [3.1%] of 129) (P = .046). Upgrade rates for Breast Imaging Reporting and Data System (BI-RADS) category 3, 4a, 4b, 4c, and 5 lesions were 0%, 2.5%, 6%, 27%, and 25%, respectively (P = .010).

Conclusion: At US-guided 14-gauge CNB, benign papilloma without atypia could be diagnosed accurately. Discordance between imaging and pathology results, as well as patient Akt signaling pathway age of 50 years or older, lesion size of 1 cm or greater, lesion distance from the nipple of 3 cm or greater, Transferase inhibitor and BI-RADS category may be helpful in predicting the possibility of upgrade to malignancy. (C) RSNA, 2010″
“In patients with chronic Chagas

cardiomyopathy, there are forms of the disease that affect the electrical conduction system almost exclusively. The most common disorders include right bundle branch block alone or in association with left anterior fascicular block. We present an unusual case of a patient with Chagas cardiomyopathy in association with a preexcitation syndrome. (PACE 2012; 35:e38e39)”
“Aims: Plasma levels of the adipokine adiponectin are accepted as excellent correlates to metabolic health. Here, we aim to characterise associations between circulating plasma adiponectin complexes and baseline parameters in a population of patients with type 2 diabetes mellitus (DM) with increased risk of cardiovascular disease.

Methods: We measured levels of high molecular weight (HMW), low molecular weight (LMW) and trimeric adiponectin.

Results: The study population comprised 53 subjects, mean age 57 years, 36% non-white and 44% women, with an average body mass index (BMI) of 34 and duration of DM of 8.5 years. There was an established history of cardiovascular disease in 36% of the patients.

At the same time in dioxane the 2,3-epoxyperfluoro-2-methylpentan

At the same time in dioxane the 2,3-epoxyperfluoro-2-methylpentane reacts with urea with the formation of a heterocyclic

compound, 2-amino-4-pentafluoroethyl-5,5-bis(trifluoromethyl)-4,5-dihydrooxazol-4-ol. From 1-(2,2,3,3,3-pentafluoropropionyl)-2-(2,2,2-trifluoro-1-trifluoromethylethyl)isothiourea and Cu(OAc)(2) a stable fluorine-containing chelate complex was obtained.”
“The basic leucine zipper (bZIP) transcription factors comprise a family of transcriptional regulators present extensively in plants, involved in regulating diverse biological processes such as flower and vascular development, seed maturation, stress signaling and pathogen Proteasome inhibitor defense. Castor bean (Ricinus communis L. Euphorbiaceae) is one of the most important non-edible oilseed crops and its seed oil is broadly used for industrial applications. We performed a comprehensive genome-wide identification and analysis of the bZIP transcription factors that exist in the castor bean genome in this study. In total, 49 RcbZIP transcription

factors were identified, characterized and categorized into 11 groups (I-XI) based on their gene structure, DNA-binding sites, conserved motifs, and phylogenetic relationships. The dimerization properties of 49 RcbZIP proteins were predicted on the basis of the characteristic features in the leucine zipper. Global expression buy XMU-MP-1 selleck kinase inhibitor profiles of 49 RcbZIP genes among different

tissues were examined using high-throughput sequencing of digital gene expression profiles, and resulted in diverse expression patterns that may provide basic information to further reveal the function of the 49 RcbZIP genes in castor bean. The results obtained from this study would provide valuable information in understanding the molecular basis of the RcbZIP transcription factor family and their potential function in regulating the growth and development, particularly in seed filling of castor bean.”
“Ovarian and testicular tissue cryopreservation are the only fertility preservation options for sexually immature individuals. Because of their experimental nature, it is important to determine safety and possible bundling with other medicallyindicated procedures.

Prospective observational.

Cryopreservation indications included cancer in 75 % of females and 50 % of males, while non-cancer indications included various hematological conditions. Similar numbers of females (12/28) and males (3/9) underwent prior chemotherapy.

Through this method, two trace compounds, a new lipopeptide, name

Through this method, two trace compounds, a new lipopeptide, named arylomycin A6 (1), and a known lipopeptide (arylomycin A5, 2) were found and isolated from an actinomycete Streptomyces parvus HCCB10043. The structure of the new lipopeptide was elucidated by a combination of 1D, 2D NMR (correlation spectroscopy, heteronuclear multiple quantum correlation and heteronuclear multiple bond coherence) techniques, high-resolution electrospray ionization mass spectrometry and MS/MS spectrometry and fatty TPX-0005 chemical structure acid analyses. Arylomycin A6 exhibited antibacterial activity against Staphylococcus epidermidis HCCB20256 with the minimum inhibitory

concentration of 1g/mL. Till now, arylomycins are the third series of active secondary metabolites we found in S. parvus HCCB10043. The results strongly support and encourage the studies for mining trace natural active products from microorganisms like Streptomyces.”
“A new oleanane-type triterpenoidal saponin, 3-O–d-glucopyranosyl-hederagenin 23-O–d-ribofuranoside (1), was isolated from the roots of Pulsatilla chinensis, and its structure was established

on the basis of the spectral data. Compounds 2, 7 and 8 showed moderate cytotoxic activity by 3-(4, 5-dimethylthiazol-2-yl)-2, 5-diphenyltetrazoliumbromide assay.”
“In this article, particle swarm optimization (PSO) was applied to extract the solar cell parameters HSP phosphorylation from illuminated current-voltage characteristics.

The performance of the PSO was compared with the genetic algorithms (GAs) for the single and double diode models. Based on synthetic and experimental current-voltage data, it has been confirmed that the proposed method can obtain higher parameter precision with better computational efficiency than the GA method. Compared with conventional gradient-based methods, even without a good initial guess, the PSO method can obtain the parameters of solar cells as close as possible to the practical parameters only based on a broad range specified for each of the parameters. (C) 2009 American Institute of Physics. [DOI: 10.1063/1.3122082]“
“Background: Mutations and loss of the von Hippel-Lindau (VHL) tumor suppressor gene are associated with HSP990 in vivo most renal cancers as well as several other types of human tumors, but the potential role of the VHL protein (pVHL) in patients with chondrosarcoma has not been characterized. The purpose of the present study was to investigate the expression profiles of pVHL in chondrosarcoma and its association with clinicopathologic parameters, Bax expression, the apoptosis index, and overall survival of patients with chondrosarcoma.

Methods: The messenger RNA (mRNA) and protein levels of VHL in fresh specimens from eight chondrosarcomas were studied with use of real-time polymerase chain reaction and Western blot, respectively.


“Elevated sewage sludge concentrations

of polybrom


“Elevated sewage sludge concentrations

of polybrominated diphenyl ethers (PBDEs) are due to their broad utilization in textiles and polymers, their resistance to biological degradation, and also their hydrophobic nature which drives partitioning into wastewater buy APR-246 solids. This study estimated the total U.S. emissions of PBDE due to sewage sludge land application and then determined the human inhalation exposure to sludge-associated PBDEs as a function meteorological conditions and downwind distances from an application site. These aerosol exposures have also been incorporated into pharmacokinetic models to predict contributions to steady-state body burden. Our results suggest that while the amount of PBDEs aerosolized during the land application process is small compared to aerosol emissions associated with product use, the application of AZD8186 price sludges onto U.S. soils constitutes a major source of PBDEs entering the outdoor environment. Regarding aerosol exposure to nearby residents, the maximum daily inhalation dosages from a common land application scenario occur immediately after sewage sludges are applied and were 137, 27, 1.9, and 81 pg/day for significant congeners PBDE-47, -99, -153 and 209 respectively. These doses are 1-2 orders of magnitude less than the standard daily inhalation

exposure to the same PBDEs associated with home indoor air and are similar to doses from inhalation of urban and rural outdoor air. Under the worst-case atmospheric transport scenario, the dosages are reduced by approximately 1 order of magnitude when the setback distance between the sludge aerosolization source and human receptor is increased to 200 m. Though the health implications of low-level exposures are not well-understood, these sludge-derived PBDE dosages contribute less than a tenth of 1% to the estimated total body burden of PBDE

produced from inhalation of indoor and outdoor air, exposure to house dust, and exposure to PBDE from food and water intake. Overall, the inhalation of PBDE aerosols from sludge-applied fields does not represent a significant contribution to human exposure compared to other common indoor exposures. However, land application is a major environmental source of PBDEs and sludge health C188-9 cost impact analyses should focus on the practice’s impacts on other exposures, such as biomagnification in aquatic and terrestrial food webs. (C) 2013 Elsevier Ltd. All rights reserved.”
“A total of 286 fresh and processed meat samples marketed in Jordan were collected for isolation and typing of Staphylococci. Devriese’s system was followed for biotyping of the isolated Staphylococcus aureus subsp. aureus and enterotoxigenicity of the isolates was also determined. S. aureus subsp. aureus was found in 80.8% of the samples. Means counts for meats of the various sources ranged from 5.3 x 10(2) to 4.3 x 10(4) cfu/g. However, only 33.6% of the samples had coagulase positive Staphylococci. Biotyping of S. aureus subsp.

Three month-old THY-Tau22 mice were immunized with a peptide incl

Three month-old THY-Tau22 mice were immunized with a peptide including the phosphoserine 422 residue while control mice received the adjuvant alone.

A specific antibody response against the phospho-Ser422 epitope was observed. We noticed a decrease in insoluble Tau species

(AT100- and pS422 immunoreactive) by both biochemical and immunohistochemical means correlated with a significant cognitive improvement using the Y-maze. This Tau GSK J4 concentration immunotherapy may facilitate Tau clearance from the brain toward the periphery since, following immunization, an increase in Tau concentrations was observed in blood.

Overall, the present work is, to our knowledge, the first one to demonstrate that active immunotherapy targeting a real pathological epitope such as phospho-Ser422 AZD6738 PI3K/Akt/mTOR inhibitor epitope is efficient. This immunotherapy allows for Tau clearance and improves cognitive deficits promoted by Tau pathology in a well-defined Tau transgenic model.”
“The flux-pinning-induced stress and magnetostriction of a functionally graded type-II superconductor shaped as a rectangular slab are analyzed. By using the plane strain approach, the exact solution of the three-dimensional (3D) magneto-elastic problem is found.

All the stresses, strains, and magnetostriction in the graded direction are first expressed in terms of the flux-density profile in the slab, and all these expressions are valid for any critical-state model j(c) = j(c)(B). Then, based on the Bean model, i.e., j(c) =const, an extensive analysis is made for three cases of applied magnetic fields, i.e., increasing field, decreasing field, and field cooling. And the emphasis is put on the effects of both the applied magnetic field and the graded index of the slab on the maximum tensile stress and the magnetostriction. (C) 2011 American Institute of Physics. [doi:10.1063/1.3639302]“
“Two

experiments were Lapatinib chemical structure conducted to determine the effects of ruminal protein degradability, supplementation frequency, and increasing dietary protein on the expression and distribution of urea transporter-B (UT-B) in lambs fed low-quality forage (mature crested wheatgrass hay; 4.2 to 4.7% CP). In Exp. 1, 15 Dorset wether lambs (initial BW = 45.8 +/- 1.3 kg) were blocked by initial BW and assigned to 1 of 3 treatments within a randomized complete block design for 28 d, with supplements fed to achieve 7, 10, or 13% total dietary CP. In Exp. 2, 13 Dorset wether lambs (initial BW = 34 +/- 4 kg) were used in a completely randomized design and given 1 of 4 isonitrogenous supplements: 1) ruminally degradable protein (RDP) fed daily (n = 3), 2) RDP fed on alternate days (n = 3), 3) ruminally undegradable protein (RUP) fed on alternate days (n = 3), or 4) a 50: 50 mixture of RDP and RUP fed on alternate days (n = 4) for 18 d. Alternate-day treatments were fed at twice that of daily supplementation. On the last day of both experiments, lambs were killed and samples taken for Western blot analyses for UT-B.


“Aim:

To assess the knowledge of randomized cli


“Aim:

To assess the knowledge of randomized clinical trials and willingness and barriers to participation among rural, remote and regional cancer patients of North Queensland.

Methods:

A survey was conducted in medical oncology outpatient clinics at the Townsville and Mt Isa hospitals

on patients, following their informed consent, using questionnaires. Rurality was selleck defined according to the rural remote and metropolitan area classification.

Results:

Of the 180 patients approached, 178 participated. The median distance to the regional trial center for rural participants was 180 km (range 80-1300 km). 45.4% lived in rural or remote areas and the rest lived in Townsville, a regional metropolitan center. Their overall knowledge was low, with a median knowledge score of 3 (inter-quartile ranges n = 2.5). For randomized controlled trials there were no significant relationships between willingness to participate and rurality or education level

(P = 0.981). Cost of travel (41.1% rural or remote; 23.5% regional; P < 0.001) and the need for family or friends to accompany them (38.9% rural or remote; 24.1% regional, P = 0.021) were more important for rural/remote than regional patients as factors Pevonedistat mw affecting participation.

Conclusion:

Rural and remote patients are as interested in participating in randomized clinical trials as regional patients. Their knowledge of trials is poor and education earlier in the consultations

is needed. Since cost of travel and the need for family members to accompany them are important for rural patients trial budgets should include the cost of travel to encourage participation.”
“Background: During the recent decade, a number of studies have begun to address Quality of Life (QoL) in children and adolescents with mental health problems in general population and clinical samples. Only about half of the studies utilized both self and parent proxy GSK1210151A ic50 report of child QoL. Generally children with mental health problems have reported lower QoL compared to healthy children. The question whether QoL assessment by both self and parent proxy report can identify psychiatric health services needs not detected by an established instrument for assessing mental health problems, i.e. the Child Behavior Checklist (CBCL), has never been examined and was the purpose of the present study.

Methods: No study exists that compares child QoL as rated by both child and parent, in a sample of referred child psychiatric outpatients with a representative sample of students attending public school in the same catchment area while controlling for mental health problems in the child. In the current study patients and students, aged 815.5 years, were matched with respect to age, gender and levels of the CBCL Total Problems scores.


“Background: There has been recent large scale-up


“Background: There has been recent large scale-up MK-8776 price of malaria control interventions in Ethiopia where transmission is unstable. While household ownership of long-lasting insecticidal nets (LLIN) has increased greatly, there are concerns about inadequate net use. This study aimed

to investigate factors associated with net use at two time points, before and after mass distribution of nets.

Methods: Two cross sectional surveys were carried out in 2006 and 2007 in Amhara, Oromia and SNNP regions. The latter was a sub-sample of the national Malaria Indicator Survey (MIS 3R). Each survey wave used multi-stage cluster random sampling with 25 households per cluster (224 clusters with 5,730 households in Baseline 2006 and 245 clusters with 5,910 households in MIS 3R 2007). Net ownership was assessed by visual inspection while net utilization was reported as use of the net the previous night. This net level analysis was restricted to households owning

at least one net of any type. Logistic regression models of association between net use and explanatory variables including net type, age, condition, cost and other household characteristics were undertaken using generalized linear latent and mixed models (GLLAMM).

Results: A total of 3,784 nets in 2,430 ALK inhibitor households were included in the baseline Selleck ATM/ATR inhibitor 2006 analysis while the MIS 3R 2007

analysis comprised 5,413 nets in 3,328 households. The proportion of nets used the previous night decreased from 85.1% to 56.0% between baseline 2006 and MIS 3R 2007, respectively. Factors independently associated with increased proportion of nets used were: LLIN net type (at baseline 2006); indoor residual spraying (at MIS 3R 2007); and increasing wealth index at both surveys. At both baseline 2006 and MIS 3R 2007, reduced proportion of nets used was independently associated with increasing net age, increasing damage of nets, increasing household net density, and increasing altitude (>2,000 m).

Conclusion: This study identified modifiable factors affecting use of nets that were consistent across both surveys. While net replacement remains important, the findings suggest that: more education about use and care of nets; making nets more resistant to damage; and encouraging net mending are likely to maximize the huge investment in scale up of net ownership by ensuring they are used. Without this step, the widespread benefits of LLIN cannot be realized.”
“Virgin coconut oil (VCO), or in Malays known as ‘minyak kelapa dara’, has gain a lot of attention recently due to various medicinal values.

However, hurdles still remain if such cells are to achieve their

However, hurdles still remain if such cells are to achieve their biotechnological promise.”
“BackgroundFood allergy (FA) is a growing condition among children and it’s psychological impact over the patients and their caregivers is well known, establishing a vicious circle that perpetuates stress levels. However, psychosocial factors are not commonly included in allergy treatments. Based on the lack of evidence of records https://www.selleckchem.com/products/pf-04929113.html about a scale that indicates

the level of interaction between biopsychosocial factors in the patient-caregivers dyad for FA, the present research aims to develop a scale with these characteristics as a helpful tool to achieve a more comprehensive system of health care.

MethodsA PARP activation preliminary 28-item scale was generated (sample N=99). The scale was adjusted in contents and language after expert opinion and application on patients. A factor analysis was carried out selecting the items from the final scale.

ResultsThe final 9-item scale included three

areas: impact on quality of life, social impact and conflicts. The scale had a good internal consistency (Cronbach’s =0.870) and correlated significantly with anxiety and depression measurements. Moreover, it was able to discriminate between study groups (members and non-members of peer support groups) and proved construct validity.

ConclusionsThe SPS-FA is the first scale for the assessment of the interaction of biopsychosocial factors on FA that includes the patient-caregiver dyad. Its application might be relevant

for future research, and it can provide the clinician and the researcher with a solid tool to define which type of psychosocial support is required to provide a more comprehensive care in FA.”
“Objective: To evaluate different elements of the calciotropic system in a group of house LY2835219 cell line staff physicians, comparing them with age, gender, and body mass index (BMI) matched controls.

Methods: We measured vitamin D, calcium, phosphorus, parathyroid hormone (PTH), glucose, insulin (estimating the insulin resistance index by the homeostatic model [HOMA]), and lipid levels in 20 medical residents and 20 age-, gender-, and BMI-matched controls. We looked for correlations between elements of the calciotropic system and metabolic indices.

Results: Medical residents and controls were similar in regard to gender distribution, weight, height, BMI, abdominal circumference, as well as systolic and diastolic blood pressure. No differences were found between the two groups in regard to low-density lipoprotein (LDL)-cholesterol, high-density lipoprotein (HDL)-cholesterol, plasma insulin levels, and HOMA-IR. Vitamin D and calcium levels were significantly lower among the medical residents (P = .001 and P = .

We were interested to learn whether 1 x 30 mg of alemtuzumab is a

We were interested to learn whether 1 x 30 mg of alemtuzumab is as effective as 2 x 20 mg. Patients of the initial study group (group A) received 20 mg alemtuzumab on days 0 and 2, and tac monotherapy from day 2 on. This group acted as control group

for the new arm (group C), where patients were given only 1 x 30 mg alemtuzumab on day 0 followed by Tac monotherapy from day 2 on with the same target levels as in the control group. Frequency of rejection at 6 months was 15% in the control group compared to 6% in the study group and 20% at 12 months in group A versus 6% in group C (P = 0.034). Time to rejection was 4.9 months in group A and 0.8 in group C. One-year patient survival was 98.5% in both groups, graft survival 96.9% in group A, and 98.5% in group C. Safety profile was similar in both groups apart from more viral and bacterial infections in group C. Single shot alemtuzumab induction of 30 mg is as effective as 2 x 20 mg in cadaveric renal PLX4032 in vitro GSK923295 in vivo transplantation.”
“We

report the magnetic field and temperature dependences of ac electrical transport in La0.5Ca0.5 Mn0.96Ni0.04O3 as a function of frequency. The ac magnetoresistance shows an anomalous behavior as a function of field: it is negative and exhibits a bell shaped curve about the origin (H = 0 T) at f = 0.1 MHz, but it transforms into a valley at the origin (accompanied by a positive peak on either side of the origin) for f >= 3 MHz at T = 125 K. With increasing frequency, the depth of the valley increases and the position of the peak shifts toward higher field. However, the magnetoreactance is negative and exhibits only a single peak at the origin for all temperatures and frequencies. At T = 125 K and f = 5 MHz, a magnetoresistance of vertical

selleck bar 80% and a magnetoreactance of similar to 90% were found for H = 2 T. These results are very different from those for La0.7Sr0.3MnO3, and we discuss the possible origins of the observed anomalous ac magnetotransport in this compound. (c) 2011 American Institute of Physics. [doi: 10.1063/1.3556758]“
“Purpose: To investigate the potential of spectral computed tomography (CT) (popularly referred to as multicolor CT), used in combination with a gold high-density lipoprotein nanoparticle contrast agent (Au-HDL), for characterization of macrophage burden, calcification, and stenosis of atherosclerotic plaques.

Materials and Methods: The local animal care committee approved all animal experiments. A preclinical spectral CT system in which incident x-rays are divided into six different energy bins was used for multicolor imaging. Au-HDL, an iodine-based contrast agent, and calcium phosphate were imaged in a variety of phantoms. Apolipoprotein E knockout (apo E-KO) mice were used as the model for atherosclerosis. Gold nanoparticles targeted to atherosclerosis (Au-HDL) were intravenously injected at a dose of 500 mg per kilogram of body weight.