Both groups showed 100% specificity

compared with amyloid P immunohistochemical staining. The results show that CRF is a sensitive method to analyze trephine bone marrow biopsy specimens for amyloid deposits.”
“We investigated the effect of pH on macrophage apoptosis induced by oxidized low density lipoprotein (OxLDL), as human atherosclerotic lesions have regions of low pH. Hydroperoxide-rich and oxysterol-rich LDL caused 38% and 74% apoptosis of J774 macrophages, respectively, at 24 h, as measured by the externalization of phosphatidylserine. Native LDL, however, did not cause apoptosis. Reducing the pH of the culture medium from 7.4 to 7.0 inhibited apoptosis induced by hydroperoxide-rich or oxysterol-rich OxLDL this website by 61% and 46%, respectively (P < 0.001). These data were confirmed by semiquantitative analysis of cytochrome c release from mitochondria. Decreasing the extracellular pH to 7.0 reduced the uptake of hydroperoxide-rich and oxysterol-rich I-125-labeled LDL by 82% and 42%, respectively, and reduced cell surface binding of oxysterol-rich AG-014699 LDL by 31%. This may

explain the reduced apoptosis. Additionally, low pH did not affect OxLDI-induced apoptosis of human monocytes, which do not possess scavenger receptors for OxLDL, but reduced apoptosis of human monocyte-derived macrophages, which do possess them. Our investigations suggest that the presence of areas of low pH within atherosclerotic lesions may reduce the uptake of OxLDL and reduce macrophage apoptosis, thus affecting lesion progression.”
“Blinking, a motor act consisting of a closing and an opening eyelid movement, can be performed voluntarily, spontaneously, and reflexly. In this study we investigated the kinematic features of voluntary, spontaneous, and reflex blinking in

patients with Parkinson’s find more disease (PD), OFF and ON dopaminergic treatment. Patients were asked to blink voluntarily as fast as possible. Spontaneous blinking was recorded for a minute during which the subjects just relaxed. Reflex blinking was evoked by electrical stimulation on the supraorbital nerve. Eyelid movements were recorded with the SMART analyzer motion system. Patients OFF therapy paused longer than controls during voluntary blinking but not during spontaneous and reflex blinking. The blink rate tended to be lower in patients OFF therapy than in controls and the spontaneous blinking had abnormally low amplitude and peak velocity. Finally, in patients OFF therapy the excitability of the neural circuit mediating the closing phase of the reflex blinking was enhanced. Dopaminergic treatment shortened the pause during voluntary blinking and increased the blink rate. In PD patients the longer pauses between the closing and opening phase in comparison to normal subjects, suggest bradykinesia of voluntary blinking. PD patients also display kinematic abnormalities of spontaneous blinking and changes in the excitability of the closing phase of reflex blinking.

Fabricated hybrid inorganic/organic nanopapers are characterized by thermogravimetric analysis, X-ray diffraction spectroscopy, scanning electron microscopy, energy dispersive X-ray spectroscopy, MTS mechanical testing, UV-vis spectroscopy, colorimeter and semiconductor analyzer. Synthesized photochromic hybrid nanopapers modified with vanadium and titanium oxide nanoparticles can find potential application as sensitive GSK923295 solubility dmso displays, biosensors and other optical devices.”
“Background: Histologic chorioamnionitis (HCA) is associated with preterm delivery and with neonatal morbidity and mortality.

Because HCA is usually subclinical, histologic examination of the placenta is essential for confirmatory diagnosis. In the present study, the correlations between subclinical HCA and relevant clinical and laboratory parameters were analyzed.\n\nMethods: This was a retrospective study. We reviewed the placental histopathologic findings and the charts of patients who were admitted to our neonatal intensive care unit after delivery and

their mothers between January 2007 and March 2008. A total of 77 preterm infants [gastational age (GA): 32.2 +/- 3.4 weeks, birth see more weight (BW): 1,718 +/- 554 g] were categorized as group A with histologic evidence of placental inflammation (n=27) or group B without histologic evidence of placental inflammation (n=50). Placental histology was studied to identify the presence of inflammatory states such as chorioamnionitis, funisitis and deciduitis. Laboratory parameters including complete blood count, differential count, and C-reactive protein (CRP) level of mothers and initial arterial blood gas, glucose level and mean blood pressure of the infants were documented. Gestational age, Apgar score, history of prolonged

premature rupture of membrane (prolonged PROM), gestational diabetes mellitus, meconium-stained amniotic fluid, Alisertib clinical trial pregnancy-induced hypertension and signs of pre-eclampsia were also collected as clinical parameters. All data were analyzed using independent t tests and Fisher’s exact test, as appropriate.\n\nResults: Group A newborns had a significantly lower gestational age (30.8 +/- 4.1 weeks vs. 33.0 +/- 2.6 weeks, p < 0.05) and higher CRP level (0.56 +/- 0.92 mg/dL vs. 0.12 +/- 0.14 mg/dL, p < 0.05), together with higher maternal WBC count (13,002 +/- 4,344/mu L vs. 10,850 +/- 3,722/mu L, p < 0.05) and higher rate of prolonged PROM [14/27 (51.85%) vs. 8/37 (21.62%), p < 0.05] compared with group B newborns.\n\nConclusion: We found that HCA was significantly correlated with lower gestational age, higher CRP level of preterm infants, higher maternal WBC count, and a higher rate of prolonged PROM. Our results demonstrate a significant association between HCA with an elevated CRP level in preterm infants. These findings further confirmed the association between maternal inflammation and preterm deliveries.

45 +/- 0.26 mu M). Luteolin, quercetin and rutin were found to be weak pancreatic lipase inhibitors (IC50 over 100 mu M), whereas kaempferol showed no activity up to 250 mu M. The antihyperlipidemic effect of C. auriculata could be attributed to direct lipase inhibitory effect of the plant constituents. Copyright (C) 2012 John Wiley & Sons, Ltd.”
“Background: Highly pathogenic porcine reproductive and respiratory syndrome (HP-PRRS) has caused large economic losses in swine industry in recent years. However, current antiviral strategy could not effectively prevent and control this disease. In this research, five artificial microRNAs

(amiRNAs) respectively targeted towards ORF5 (amirGP5-243, -370) PP2 cell line and ORF6 (amirM-82, -217,-263) were designed and incorporated into a miRNA-based vector that mimics the backbone of murine miR 155 and permits high expression of amiRNAs in a GFP fused form mediated by RNA Pol II promoter CMV.\n\nResults: It was found that amirGP5-370 could effectively inhibit H-PRRSV

replication. The amirM-263-M-263, which was a dual pre-amiRNA expression cassette where two amirM-263s were chained, showed stronger virus inhibitory effects than single amirM-263. H-PRRSV replication was inhibited up to 120 hours in the MARC-145 cells which were stably transduced by recombinant lentiviruses (Lenti-amirGP5-370, -amirM-263-M-263). Additionally, efficacious dose of amirGP5 370 and amirM 263 expression did not trigger the innate interferon response.\n\nConclusions: Our study selleck products is the first attempt to Adavosertib suppress H-PRRSV replication in MARC-145 cells through vector-based and lentiviral mediated amiRNAs targeting GP5 or M proteins coding sequences of PRRSV, which indicated that artificial microRNAs and recombinant lentiviruses might be applied to be a new potent anti-PRRSV strategy.”
“Objective: The purpose of this study was to evaluate the efficacy of 915 MHz microwave (MW) ablation with high output power in in vivo porcine spleens.\n\nMaterials and methods: MW ablations were performed in 9 porcine spleens with an

internally cooled 915 MHz antenna. Thermocouples were placed at 5, 10, 15, 20 mm away from the antenna to measure temperatures in real-time during MW emission. The energy was applied for 10 min at high output power of 60W, 70W or 80W. Gross specimens were sectioned and measured to determine ablation size. Representative areas were examined by light microscopy and electron microscopy. Coagulation sizes and temperatures were compared among the three power groups.\n\nResults: Hematoxylin-eosin staining showed irreversible necrosis in the splenic coagulation area after MW ablation. As the power was increased, long-axis diameter enlarged significantly (p < .05). Short-axis diameter also tended to increase, but there were no statistical difference (p > .05). The coagulation size of long-axis and short-axis diameter with 80W in vivo spleen ablation was 6.43 +/- 0.52 and 4.95 +/- 0.

To manipulate physically individual synapses in a living organism, we have developed a laser ablation technique for removing single synapses in live neurons in C. elegans that operates without apparent

damage to the axon. As a complementary technique, we applied microfluidic immobilization of C. elegans to facilitate long-term fluorescence imaging and observation of neuronal development. With this technique, we directly demonstrated the existence of competition between developing synapses in the HSNL motor neuron. (C) 2008 Elsevier B.V. All rights reserved.”
“This study investigated the expression of interleukin-17 (IL-17) and T cell immunoglobulin mucin and domain-containing molecule-3 (Tim-3) in bronchoalveolar lavage fluid (BALF) of asthmatic mice and the effect of dexamethasone (DEX) on these factors. Thirty-six mice were randomly divided into three groups: normal group, asthmatic group and DEX group. The learn more mouse model of asthma was established by sensitization with ovalbumin in both the asthmatic and DEX groups. The levels of IL-6, IL-10, IL-17 and TGF-beta were measured in BALF by enzyme-linked immunesorbent assay (ELISA). The mRNA expression level of Tim-3 was detected by reverse transcription polymerase chain reaction (RT-PCR). The ratio of Tim-3+CD4+ cells to total CD4+ cells in BALF was determined www.selleckchem.com/products/semaxanib-su5416.html by flow cytometry. Differential inflammatory

cells in BALF were detected. The correlations among IL-17, IL-6, IL-10, Tim-3 and inflammatory cells were analyzed. The results showed that the levels of IL-17, IL-6 and Tim-3 were substantially increased and the IL-10 level decreased in BALF in the asthmatic mice, which was significantly reversed by DEX treatment. IL-17 expression was positively correlated with IL-6 and Tim-3 DAPT solubility dmso expression and the number of inflammatory cells but negatively with IL-10 expression. These results indicate

that the increased expression of IL-17 and Tim-3 in BALF may be implicated in the occurrence and development of asthmatic inflammation; the mechanism by which DEX suppresses asthmatic airway inflammation involves down-regulation of IL-17 and Tim-3 levels.”
“The presence of macroscopic fat in an adrenal mass has classically been associated with myelolipoma. Adrenocortical carcinoma is typically an aggressive malignancy with a poor prognosis. The presence of macroscopic fat is not a characteristic finding in adreocortical carcinoma or other adrenal malignancies. We report a case of a newly discovered large adrenal mass containing multiple areas of macroscopic fat, which was pathologically proven to represent an adrenocortical carcinoma.”
“Atopic dermatitis (AD) is a common chronic inflammatory skin disease with epidermal barrier defects which leads to dry skin that is easily disturbed by external exacerbating. factors.

62) compared to caloric density (r = 0.29). https://www.selleckchem.com/products/AC-220.html On average, items that were higher in calories had a larger serving size compared to items that were lower in calories (p<0.05);

however, they were often not different in terms of caloric density.\n\nConclusions: Variation in calories per serving was seen when comparing various types of food, types of establishments, and the specific establishments that provided the foods. Compared to caloric density, serving size was shown to be a more important driver of calories per serving in restaurant foods. (Am J Prev Med 2012;43(3):249-255) (c) 2012 American Journal of Preventive Medicine”
“Bacillus subtilis R 23 produced extracellular biopolymer showing excellent flocculation activity. The biopolymer was confirmed as poly(gamma-glutamic acid) (PGA) using high-performance liquid chromatography profile and product characterization. The production, characteristics, and flocculation properties of PGA were studied. PGA produced by B. subtilis R 23 was devoid of any polysaccharides and had a molecular weight of 6.2 x 10(6) Da. The flocculating activity of PGA in the kaolin suspension was markedly stimulated by the addition of bivalent and trivalent

cations in optimum concentration. The pH of reaction Volasertib price mixture also influenced the flocculating activity. Response surface methodology was used to establish the optimum parameters for maximum flocculating activity and to study their interactions. A maximum flocculating activity of 30.32 +/- 1.4 1/optical density was obtained with 7.5 mg/L of PGA in combination with 8.0 mM of Ca(+2) at pH 7.5.”
“Objective: Several studies indicate increased prevalence of metabolic syndrome (MetS) among patients with psychiatric disorders as well as among individuals with gender dysphoria (GD) treated by cross-sex hormonal treatment. However, the MetS prevalence among hormone treated GD individuals suffering from psychiatric problems has not been detected. Methods: From a sample of 146 GD patients we selected 122 metabolically healthy individuals in order to investigate the prevalence of MetS after the

beginning of the cross-sex hormonal treatment in a 2 year follow-up assessment. Furthermore, we assessed differences in MetS Selleck Captisol prevalence between hormone treated GD patients with and without concomitant psychiatric problems. Results: When treated with hormone therapy, GD patients reported changes in several parameters which are clustered in MetS, with statistically significant differences compared to baseline. Glyco-insulinemic alterations were more pronounced in male to female patients (MtFs). However, weight gain, waist circumference increases, blood pressure increases, and lipid alterations were similar in MtFs and female to male patients (FtMs). 14.8% of the sample at year 1 and 17.2% at year 2 developed MetS.

“
“We still lack full mechanistic understanding of how the temperature history affects the future decomposition rate of litter and soil organic matter. To explore that, we used the GLUE modelling framework together with the Q-model and data from a needle litter incubation experiment to compare a differential temperature response of litter qualities to a temperature-dependent decomposer efficiency. The needle litter incubation

was a full factorial design with the initial and final temperatures 5, 15 and 25 degrees C. Samples were moved from the initial to the final temperature when approximately 12% of the initial carbon had been respired and the experiment terminated when an additional 12% had been lost. We used four variations of the Q-model; the litter was described as having one or two initial quality values and the decomposer efficiency was either fixed or allowed to vary with temperature. Nocodazole nmr All variations were calibrated with good fits to the data subsets with equal initial and final temperatures. Evaluation against temperature shift subsets also showed good results, except just after the change in temperature where all variations

predicted a smaller response than observed. The effects of having one or two initial litter quality values (fixed decomposer efficiency) on end-of-experiment litter quality and respiration were marginal. Letting decomposer efficiency vary with temperature resulted in a decrease in efficiency between 5 and 15 degrees C but no change between 15 and 25 degrees C and in Nutlin-3 manufacturer substantial differences in litter quality at the end of the initial incubation in response to incubation temperature. The temperature response of decomposition through temperature dependent decomposer efficiency proved, therefore, to be more important than the differential response to different substrate qualities. These results suggests that it may be important to consider other factors (e. g. microbial efficiency, changing substrate composition) than the temperature sensitivity coupled

to substrate quality when evaluating effects of temperature changes on soil organic matter stability.”
“Background: BVD-523 inhibitor About 70% of human breast cancers express estrogen receptor alpha (ER alpha) and in this kind of breast cancer estrogen plays an important role. Estrogen independent growth has been reported to promote resistance to one of the selective estrogen receptor modulators (SERMs) tamoxifen which is clinically the first line treatment for patients with ER alpha-positive breast cancer. The resistance of tamoxifen is a major problem in the clinical management of breast cancer. Methods: We used MCF-7 cells with ectopic expression of MDTH in this study. MTT, clone formation and tumor formation in nude mice methods were utilized to confirm the role of MTDH in estrogen-independent growth and tamoxifen resistance.

The evidence base for the use of resveratrol in the management of ocular diseases needs to be increased before recommendations can be made for the use of resveratrol as an ocular supplement.”
“A series of new analogs of LY2835219 concentration combretastatin A-4 (CA-4, 1) with

the A or B-ring replaced by a 3-oxo-2,3-dihydrofurocoumarin or a furocoumarin residue have been designed and synthesized by employing a cross-coupling approach. All the compounds were evaluated for their cytotoxic activity with respect to model cancer cell lines (CEM-13, MT-4, U-937) using conventional MTT assays. Structure-activity relationship analysis reveals that compounds 2, 3, 6-8 in which the (Z)-styryl substituent was connected to the 2-position of the 3-oxo-2,3-dihydrofurocoumarin core, demonstrated increased potency compared to 3-(Z)-styrylfurocoumarins 4, 5, 9-11. The methoxy-, hydroxyl-and formyl-substitution on the aromatic ring of the (Z)-styryl moiety seems to play an important role in this class of compounds. Compounds 2 and 3 showed the best potency against the CEM-13 cell lines, with CTD50 values ranging from 4.9 to 5.1 mu M. In comparison with CA-4, all synthesized compounds presented moderate cytotoxic activity to the T-cellular human leucosis cells MT-4 and lymphoblastoid leukemia cells CEM-13, but most of them were active in the human monocyte cell lines U-937.”
“The utilization of pedicle

screw fixation as an adjunct to posterolateral lumbar fusion (PLF) has become routine, but demonstration

of selleck products a definitive benefit remains problematic. The Napabucasin medical evidence indicates that the addition of pedicle screw fixation to PLF increases fusion rates when assessed with dynamic radiographs. More recent evidence, since publication of the 2005 Lumbar Fusion Guidelines, suggests a stronger association between radiographic fusion and clinical outcome, although, even now, no clear correlation has been demonstrated. Although several reports suggest that clinical outcomes are improved with the addition of pedicle screw fixation, there are conflicting findings from similarly classified evidence. Furthermore, the largest contemporary, randomized, controlled study on this topic failed to demonstrate a significant clinical benefit with the use of pedicle screw fixation in patients undergoing PLF for chronic low-back pain. This absence of proof should not, however, be interpreted as proof of absence. Several limitations continue to compromise these investigations. For example, in the majority of studies the sample size is insufficient to detect small increments in clinical outcome that may be observed with pedicle screw fixation. Therefore, no definitive statement regarding the efficacy of pedicle screw fixation as a means to improve functional outcomes in patients undergoing PLF for chronic low-back pain can be made.

The decreased risk reported in other observational studies is likely due to bias from methodological shortcomings. Nonetheless, greater consideration should be given to clarify inconsistencies between experimental

models and population studies. Diabetes Care 36: 124-129, 2013″
“The structural stability of 1-aminocyclopropanecarboxylic acid was investigated at DFT-BLYP, DFT-B3LYP and ab initio MP2 levels of theory with 6-311G** basis set. The molecule was predicted at the three Elafibranor manufacturer levels of calculation to exist in cis-syn double left right arrow trans-syn conformational equilibrium. The equilibrium constants for the conformational interconversion were calculated and found to correspond to an equilibrium mixture of about 35% cis-syn and 65% trans-syn conformations at 298.15 this website K. The cis-trans rotational barrier and the NH2 syn-anti inversion barrier were estimated

to be about 6 and 7 kcal/mol, respectively. The O-H rotational barrier was calculated to be of the order 12-14 kcal/mol. The vibrational frequencies of the two stable conformers of the acid were computed at the BLYP and the B3LYP levels of theory. Only vibrational assignments were provided for the low energy trans-syn conformer on the basis of normal coordinate analysis and experimental data. No clear evidence was found for the presence of the second high energy cis-syn structure in the spectra of the molecule. (C) 2009 Elsevier B.V. All rights reserved.”
“Basigin (EMMPRIN/CD147) is a multifunctional membrane glycoprotein that is overexpressed in many solid tumors and is involved in tumor invasion and angiogenesis. The main purpose of this study was to investigate the tumor-enhancing activity of Basigin in a gallbladder carcinoma (GC) cell line and in primary GC tissues. A system that blocks Basigin in the human primary GC cell line GBC-SD was developed using RNA interference. GBC-SD cells were transfected with the small interfering RNA that target Basigin, then the proliferative, LY2603618 invasive and migration

activities of the cells were assayed in vitro. Additionally, tissue samples from 98 patients with GC and 26 patients with chronic cholecystitis were stained with anti-Basigin antibody for immunohistochemical analysis. Furthermore, the association of Basigin expression with the clinicopathological characteristics and prognosis of the patients was analyzed. siRNA-treated GBC-SD cells exhibited significantly decreased growth ability, invasion and migration capacities compared to control cells in vitro. Moreover, clinicopathological analysis demonstrated that the intensity of Basigin staining in cancerous tissue was significantly associated with the histological type (p=0.02), distant metastasis (p<0.01) and Nevin stage (p<0.01) of GC. A proportional hazards model revealed the survival rate of patients with stronger Basigin expression to be the lowest (p<0.01).

The detrimental effects of vascular risk factors on white matter microstructure were exacerbated among APOE epsilon 4 carriers.”
“MeCP2 is a methyl DNA-binding transcriptional regulator that contributes to the development and function of CNS synapses; however, the requirement for MeCP2 in stimulus-regulated behavioral plasticity

is not fully understood. Here we show that acute viral manipulation of MeCP2 expression in the nucleus accumbens (NAc) bidirectionally modulates amphetamine PFTα in vivo (AMPH)-induced conditioned place preference. Mecp2 hypomorphic mutant mice have more NAc GABAergic synapses and show deficient AMPH-induced structural plasticity of NAc dendritic spines. Furthermore, these mice show deficient plasticity of striatal immediate early gene inducibility after repeated AMPH administration. Notably, psychostimulants induce phosphorylation of MeCP2 at Ser421, a site that regulates MeCP2′s function as a repressor. Phosphorylation is selectively induced in GABAergic interneurons of the NAc, and its extent strongly

predicts the degree of behavioral sensitization. These data reveal new roles for MeCP2 both in mesolimbocortical circuit development and in the regulation of psychostimulant-induced behaviors.”
“Transient receptor potential melastatin 7 (TRPM7) channels are novel Ca(2+)-permeable non-selective cation channels ubiquitously expressed. Activation of TRPM7 channels has been shown to be involved in cellular Mg(2+) Selleckchem ZIETDFMK homeostasis, diseases caused by abnormal magnesium absorption, and in Ca(2+)-mediated neuronal injury under ischemic conditions. Here we show strong evidence suggesting that TRPM7 channels also play an important role in cellular Zn(2+) homeostasis

and in Zn(2+)-mediated neuronal injury. Using a combination of fluorescent Zn(2+) imaging, small Sotrastaurin cost interfering RNA, pharmacological analysis, and cell injury assays, we show that activation of TRPM7 channels augmented Zn(2+)-induced injury of cultured mouse cortical neurons. The Zn(2+)-mediated neurotoxicity was inhibited by nonspecific TRPM7 blockers Gd(3+) or 2-aminoethoxydiphenyl borate, and by knockdown of TRPM7 channels with small interfering RNA. In addition, Zn(2+)-mediated neuronal injury under oxygen-glucose deprivation conditions was also diminished by silencing TRPM7. Furthermore, we show that overexpression of TRPM7 channels in HEK293 cells increased intracellular Zn(2+) accumulation and Zn(2+)-induced cell injury, while silencing TRPM7 by small interfering RNA attenuated the Zn(2+)-mediated cell toxicity. Thus, TRPM7 channels may represent a novel target for neurological disorders where Zn(2+) toxicity plays an important role.”
“Context: UV radiation is responsible for vitamin D synthesis and skin tanning. Longitudinal data relating skin color to vitamin D status are lacking.

Between the episodes, the extraocular movements were normal without aberrant regeneration. The diplopic paroxysms selleck products could be triggered by leftward gaze

for several seconds. During the episode, the left eye was exotropic with mild adduction limitation. Brain imaging revealed an aneurysm in the left internal carotid artery. The episodes resolved with carbamazepine. Aneurysm of the internal carotid artery is a rare cause of abducens neuromyotonia. A compressive lesion may give rise to ocular neuromyotonia even in the absence of prior irradiation. (C) 2008 Elsevier B.V. All rights reserved.”
“Probiotic properties of Lactobacillus amylovorus DSM 16698 were previously demonstrated in piglets. Here, its potential as a human probiotic was studied in vitro, using the TIM-1 system, which is fully validated to simulate the human upper gastrointestinal tract. To evaluate the effect of the food matrix composition on the survival of L amylovorus DSM 16698 in TIM-1, the microorganism was inoculated alone or with prebiotic galactooligosaccharides (GOS), partially skimmed milk (PSM) and/or commercial probiotic Bifidobacterium animalis subsp. lactis Bb-12 (Bb-12). Samples were collected from TIM-1 for six hours, at one-hour intervals and L see more amylovorus populations were enumerated on MRS agar plates with confirmation of identity of selected isolates by randomly amplified

polymorphic DNA (RAPD) fingerprinting. The cumulative survival for L amylovorus alone (control) was 30% at the end of the experiment (t = 6 h). Co-administration of L amylovorus with GOS. PSM and/or Bb-12 increased its survival in comparison with the control significantly from

the 4th hour after ingestion onwards (P<0.05). Selleck Adriamycin Furthermore, by the use of High Performance Anion Exchange Chromatography, both L amylovorus and Bb-12 were observed to promptly degrade GOS compounds in samples collected from TIM-1, as assessed at t = 2 h. Hence, food matrix composition interfered with survival and growth of L. amylovorus during passage through TIM-1, providing leads towards optimization of probiotic properties in vivo. (C) 2011 Elsevier B.V. All rights reserved.”
“We studied highly L1(0)-ordered FePtAg-C nanogranular film as a potential high-density storage medium in thermally assisted magnetic recording (TAR). A 6.4-nm-thick FePtAg-C film with a perpendicular coercivity of 37 kOe and an average grain size of 6.1 +/- 1.8 nm was fabricated on oxidized silicon substrate with a 10 nm MgO interlayer at 450 degrees C. The time-dependence measurement of remnant coercivity showed the energy barrier of E-b = 7.6 eV similar to 300 k(B)T at room temperature, meaning the excellent thermal stability for long-term data storage. Static tester experiments on this film using a TAR head demonstrate the feasibility of recording at an areal density of similar to 450 Gbits/in.(2).