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https://www.readbyqxmd.com/read/29786860/effect-of-cold-plasma-on-maintaining-the-quality-of-chub-mackerel-scomber-japonicus-biochemical-and-sensory-attributes
#1
Jing Chen, Sheng-Zhe Wang, Jun-Yu Chen, Dong-Zhi Chen, Shang-Gui Deng, Bin Xu
BACKGROUND: Atmospheric cold plasma (ACP) has emerged as a potential alternative to traditional methods for non-thermal food decontamination. However, little data are available about ACP treatment for seafood. In this study, dielectric barrier discharge (DBD) was applied to generate CP, and the aim of the study was to investigate the effectiveness of DBD-ACP on improving the quality of chub mackerel on the basis of chemical, microbial, and sensory characteristics. RESULTS: The effect of DBD-ACP on the quality of chub mackerel (Scomber japonicus) during storage was examined...
May 21, 2018: Journal of the Science of Food and Agriculture
https://www.readbyqxmd.com/read/29786827/the-protective-effect-of-montelukast-against-skeletal-muscle-ischemia-reperfusion-injury-an-experimental-rat-model
#2
Mehmet İlker Bilgiç, Güray Altun, Hüsamettin Çakıcı, Kaan Gideroğlu, Gürsel Saka
BACKGROUND: Montelukast is a selective leukotriene D-4 receptor antagonist, which specifically and reversibly inhibits cysteinyl leukotriene-1 receptor. The aim of this study was to investigate the protective effect of Montelukast on skeletal muscle reperfusion injury created as acute ischemia-reperfusion (IR) injury in Wistar-albino rats. METHODS: The study comprised 16 male Wistar-albino rats. The rats were randomly separated into two groups as control (IR) and treatment (IR+Montelukast)...
May 2018: Ulusal Travma Ve Acil Cerrahi Dergisi, Turkish Journal of Trauma & Emergency Surgery: TJTES
https://www.readbyqxmd.com/read/29786675/combined-effectiveness-of-honey-and-immunonutrition-on-bacterial-translocation-secondary-to-obstructive-jaundice-in-rats-experimental-study
#3
Serhat Oguz, Omer Salt, Abdil C Ibis, Saban Gurcan, Dogan Albayrak, Tulin Yalta, Tamer Sagiroglu, Cengiz Erenoglu
BACKGROUND Obstructive jaundice is a serious, life-threatening condition that can lead to death as a result of sepsis and multiorgan failure due to bacterial translocation. Treatment should be started as soon as possible after diagnosis. MATERIAL AND METHODS Forty 24-week-old male Sprague Dawley rats, with an average weight of 250 g to 300 g, were included in this study. The rats were randomly placed into five groups, each group consisted of eight rats. The sham group underwent only common bile duct (CBD) dissection and no ligation was performed...
May 22, 2018: Medical Science Monitor: International Medical Journal of Experimental and Clinical Research
https://www.readbyqxmd.com/read/29786615/morphological-control-of-gold-nanorods-via-thermally-driven-bi-surfactant-growth-and-application-for-detection-of-heavy-metal-ions
#4
Hao Huang, Huiyi Li, Huaiyu Wang, Jia Li, Penghui Li, Qidan Chen, Yue Chen, Paul K Chu, Bo Li, Xuefeng Yu
We report a modified synthesis route of colloidal gold nanorods (AuNRs) by combining the thermal re-shaping treatment and bi-surfactant modification using hexadecyltrimethylammonium bromide (CTAB) and sodium oleate (NaOL). Aspect ratios down to 1.3 ± 0.1 can be achieved in addition to good monodispersity, uniformity, and chemical stability of the materials. Furthermore, without needing post-treatment, metal ions directly interact with the AuNRs efficiently, allowing rapid and sensitive colorimetric detection of heavy metal ions such as Pb<sup>2+</sup> and Cu<sup>2+</sup> with a low concentration down to 2...
May 22, 2018: Nanotechnology
https://www.readbyqxmd.com/read/29786589/bacterial-factors-of-cariogenicity-literature-review
#5
Mariia O Faustova, Maiia M Ananieva, Yaroslav O Basarab, Oksana V Dobrobolska, Iryna M Vovk, Galina A Loban'
OBJECTIVE: Introduction: According to the 2003 WHO report, dental caries affects from 60% to 90% of school-age children and adults that makes it one of the most common diseases worldwide. The aim was to systematize data about the modern conception of plaque formation and role of microorganisms in its development. PATIENTS AND METHODS: Materials and methods: Biblosemantic, 50 medical literature sources were systematically reviewed as the material for the research...
2018: Wiadomości Lekarskie: Organ Polskiego Towarzystwa Lekarskiego
https://www.readbyqxmd.com/read/29786561/impedance-based-cellular-assays-for-regenerative-medicine
#6
REVIEW
W Gamal, H Wu, I Underwood, J Jia, S Smith, P O Bagnaninchi
Therapies based on regenerative techniques have the potential to radically improve healthcare in the coming years. As a result, there is an emerging need for non-destructive and label-free technologies to assess the quality of engineered tissues and cell-based products prior to their use in the clinic. In parallel, the emerging regenerative medicine industry that aims to produce stem cells and their progeny on a large scale will benefit from moving away from existing destructive biochemical assays towards data-driven automation and control at the industrial scale...
July 5, 2018: Philosophical Transactions of the Royal Society of London. Series B, Biological Sciences
https://www.readbyqxmd.com/read/29786510/biochemical-markers-of-hypertension-prehypertension
#7
L Turgunova, B Koichubekov, A Turmuhambetova, M Sorokinam, Y E Laryushina, I Korshukov, A Shalygina, B Baidildina
OBJECTIVE: There are insufficient researches aimed at evaluating biochemical markers of mechanisms of formation of AH and lesion of target organs in hypertension and prehypertension. The aim of that research was to study the level of endothelial dysfunction markers and damage to the cardiovascular system in hypertension and prehypertension. PATIENTS AND METHODS: A cross-sectional study was performed among 938 people aged 18 to 65 years. All respondents were surveyed, blood pressure measured, for glucose, cholesterol, interleukin-6, sFAS, LIGHT, hFABP, NT-ProBNP and an Endocan concentrations were tested...
May 18, 2018: Annales de Cardiologie et D'angéiologie
https://www.readbyqxmd.com/read/29786509/-targeted-screening-for-pre-eclampsia-in-the-first-trimester-of-pregnancy-at-toulouse-university-hospital
#8
A Genoux, P Guerby, M Morin, B Perret, C Vayssière, S M Hamdi
GOALS: Preeclampsia (PE) is a leading cause of maternal and neonatal morbidity and mortality. Early treatment by aspirin has been shown to significantly reduce PE risk before 37weeks supporting the implementation of first-trimester screening. SUBJECTS AND METHODS: A targeted screening was recently implemented at Toulouse University Hospital for women in their first pregnancy or those with personal or familial history of PE. It uses Fetal Medicine Foundation (FMF) algorithm that combines maternal characteristics, clinical, biophysical and biochemical (PAPP-A, Pregnancy Associated Plasma Protein-A, and PlGF, Placental Growth Factor) data...
May 18, 2018: Annales de Cardiologie et D'angéiologie
https://www.readbyqxmd.com/read/29786181/-new-scenarios-in-secondary-hyperparathyroidism-etelcalcetide-position-paper-of-nephrologists-form-lombardy
#9
Antonio Bellasi, Mario Cozzolino, Fabio Malberti, Giovanni Cancarini, Ciro Esposito, Augusto Genderini, Carlo Maria Guastoni, Patrizia Ondei, Giuseppe Pontoriero, Ugo Teatini, Giuseppe Vezzoli, Piergiorgio Messa, Francesco Locatelli
Bone mineral abnormalities (defined as Chronic Kidney Disease Mineral Bone Disorder; CKD-MBD) are prevalent and associated with a substantial risk burden and poor prognosis in CKD population. Several lines of evidence support the notion that a large proportion of patients receiving maintenance dialysis experience a suboptimal biochemical control of CKD-MBD. Although no study has ever demonstrated conclusively that CKD-MBD control is associated with improved survival, an expanding therapeutic armamentarium is available to correct bone mineral abnormalities...
May 2018: Giornale Italiano di Nefrologia: Organo Ufficiale Della Società Italiana di Nefrologia
https://www.readbyqxmd.com/read/29786155/is-home-blood-pressure-monitoring-in-hypertensive-disorders-of-pregnancy-consistent-with-clinic-recordings
#10
Erkan Kalafat, Iffat Mir, Helen Perry, Basky Thilaganathan, Asma Khalil
OBJECTIVES: To assess the agreement of home blood-pressure monitoring (HBPM) and office blood pressure measurements in a cohort of pregnant women with Hypertensive Disorders of Pregnancy (HDP). METHODS: This was a cohort study at St George's Hospital, University of London conducted between years 2016 and 2017. The inclusion criteria were chronic hypertension, gestational hypertension or high risk of developing preeclampsia, no significant proteinuria and no hematological or biochemical abnormalities...
May 22, 2018: Ultrasound in Obstetrics & Gynecology
https://www.readbyqxmd.com/read/29786078/targeting-the-upstream-transcriptional-activator-of-pd-l1-as-an-alternative-strategy-in-melanoma-therapy
#11
Bo Zhu, Liming Tang, Shuyang Chen, Chengqian Yin, Shiguang Peng, Xin Li, Tongzheng Liu, Wei Liu, Changpeng Han, Lukasz Stawski, Zhi-Xiang Xu, Guangbiao Zhou, Xiang Chen, Xiumei Gao, Colin R Goding, Nan Xu, Rutao Cui, Peng Cao
Programmed cell death ligand 1 (PD-L1) interacts with programmed cell death protein-1 (PD-1) as an immune checkpoint. Reactivating the immune response by inhibiting PD-L1 using therapeutic antibodies provides substantial clinical benefits in many, though not all, melanoma patients. However, transcriptional suppression of PD-L1 expression as an alternative therapeutic anti-melanoma strategy has not been exploited. Here we provide biochemical evidence demonstrating that ultraviolet radiation (UVR) induction of PD-L1 in skin is directly controlled by nuclear factor E2-related transcription factor 2 (NRF2)...
May 22, 2018: Oncogene
https://www.readbyqxmd.com/read/29785967/eighty-routes-to-a-ribonucleotide-world-dispersion-and-stringency-in-the-decisive-selection
#12
Michael Yarus
We examine the initial emergence of genetics; that is, of an inherited chemical capability. The crucial actors are ribonucleotides, occasionally meeting in a prebiotic landscape. Previous work identified six influential variables during such random ribonucleotide pooling. Geochemical pools can be in periodic danger (e.g., from tides) or constant danger (e.g., from unfavorable weather). Such pools receive Gaussian nucleotide amounts sporadically, at random times, or get varying substrates simultaneously. Pools use cross-templated RNA synthesis (5'-5' product from 5'-3' template) or para-templated (5'-5' product from 5'-5' template) synthesis...
May 21, 2018: RNA
https://www.readbyqxmd.com/read/29785744/fumonisin-b1-actuates-oxidative-stress-associated-colonic-damage-via-apoptosis-and-autophagy-activation-in-murine-model
#13
Sang Ho Kim, Mahendra Pal Singh, Chanchal Sharma, Sun Chul Kang
In the present study, we investigated the cytotoxic mechanism of Fumonisin B1 (FB1) in mice colonic region in a time course manner. Herein, after consecutive 4 days of exposure to FBI (2.5 mg/kg body weight), we observed disintegration of mice colon, as evidenced by histopathological analysis. FB1 significantly increased alanine aminotransferase, aspartate aminotransferase, and alkaline phosphatase activities in serum and plasma, decreased ceramide level, increased sphinganine level, and increased lipid peroxidase level along with the breakdown of the antioxidant system...
May 22, 2018: Journal of Biochemical and Molecular Toxicology
https://www.readbyqxmd.com/read/29785642/differential-binding-of-active-and-inactive-integrin-to-talin
#14
Dongchuan Wang, Qiang Guo, Ailin Wei, Ang Li
Bi-directional signaling of integrins plays an important role in platelet and leukocyte function. Talin plays a key role in integrin bi-directional signaling and its binding to integrin is highly regulated. The precise regulation of the recruitment and binding of talin to integrin is still being elucidated. In particular, the recruitment of talin to integrin is controlled by the RAP-1 and RIAM/lamellipodin signaling axis and the affinity between talin and integrin is regulated by the conformation or protease cleavage of talin...
May 21, 2018: Protein Journal
https://www.readbyqxmd.com/read/29785593/a-study-of-biochemical-route-on-construction-of-waste-battery-ferrite-applying-for-nickel-removal
#15
Zhirui Niu, Shaokang Zhang, Lin Zhu
Mn-Zn ferrite (Mn1 - x Zn x Fe2 O4 , x = 0.2, 0.4, 0.6, and 0.8) nanomaterials were prepared by bioleaching and hydrothermal synthesis from waste Zn-Mn batteries. The materials were characterized by XRD, SEM, BET, VSM, CEC, and isoelectric point. It turned out when x = 0.4, synthesized Mn-Zn ferrite had best performance which was nanoferrite crystal structure with a specific surface area that reached 37.77 m2 /g, the saturation magnetization was 62.85 emu/g, and isoelectric point and the CEC value were 7...
May 21, 2018: Environmental Science and Pollution Research International
https://www.readbyqxmd.com/read/29785516/increased-water-temperature-altered-hemato-biochemical-parameters-and-structure-of-peripheral-erythrocytes-in-striped-catfish-pangasianodon-hypophthalmus
#16
Md Shahjahan, Md Helal Uddin, Victor Bain, Md Mahfuzul Haque
The increase of water temperature due to global warming is a great concern of aquaculturists and fishery biologists. In the present study, we examined the effects of high temperature on hematological parameters and blood glucose levels in striped catfish, Pangasianodon hypophthalmus exposed to three temperature conditions (28, 32, and 36 °C) for 7 days. Fish were sacrificed at days 1, 3, and 7. Erythroblasts (Ebs), erythrocytic cellular abnormalities (ECA), and erythrocytic nuclear abnormalities (ENA) were assayed using peripheral erythrocytes of the sampled fishes...
May 21, 2018: Fish Physiology and Biochemistry
https://www.readbyqxmd.com/read/29785499/on-the-current-role-of-hydratases-in-biocatalysis
#17
REVIEW
Matthias Engleder, Harald Pichler
Water addition to carbon-carbon double bonds provides access to value-added products from inexpensive organic feedstock. This interesting but relatively little-studied reaction is catalysed by hydratases in a highly regio- and enantiospecific fashion with excellent atom economy. Considering that asymmetric hydration of (non-activated) carbon-carbon double bonds is virtually impossible with current organic chemistry, enzymatic hydration reactions are highly attractive for industrial applications. Hydratases have been known for several decades but their biocatalytic potential has only been explored over the past 15 years...
May 21, 2018: Applied Microbiology and Biotechnology
https://www.readbyqxmd.com/read/29785489/trpc6-inactivation-confers-protection-in-a-model-of-severe-nephrosis-in-rats
#18
Eun Young Kim, Parisa Yazdizadeh Shotorbani, Stuart E Dryer
Mutations in canonical transient receptor potential-6 (TRPC6) channels give rise to rare familial forms of focal and segmental glomerulosclerosis (FSGS). Here we examined a possible role for TRPC6 in the progression of chronic puromycin aminonucleoside (PAN) nephrosis in Sprague-Dawley rats, a classic model of acquired nephrotic syndromes. We used CRISPR/Cas9 technology to delete a 239-bp region within exon 2 of the Trpc6 gene (Trpc6del allele). Trpc6del/del rats expressed detectable Trpc6 transcripts missing exon 2, and TRPC6 proteins could be detected by immunoblot of renal cortex...
May 22, 2018: Journal of Molecular Medicine: Official Organ of the "Gesellschaft Deutscher Naturforscher und Ärzte"
https://www.readbyqxmd.com/read/29785184/theracal-lc-from-biochemical-and-bioactive-properties-to-clinical-applications
#19
REVIEW
Naji Ziad Arandi, Tarek Rabi
Background: Direct pulp capping is a popular treatment modality among dentists. TheraCal LC is a calcium silicate-based material that is designed as a direct/indirect pulp capping material. The material might be very attractive for clinicians because of its ease of handling. Unlike other calcium silicate-based materials, TheraCal LC is resin-based and does not require any conditioning of the dentine surface. The material can be bonded with different types of adhesives directly after application...
2018: International Journal of Dentistry
https://www.readbyqxmd.com/read/29785140/do-additional-cores-from-cancer-suspicious-lesions-on-transrectal-ultrasound-improve-prostate-cancer-detection-including-index-tumors-over-12-core-systematic-biopsy
#20
Jung Ki Jo, Sung Kyu Hong, Seok-Soo Byun, Sang Eun Lee, Seong Jin Jeong
Objective: The efficacy of additional cores from cancer-suspicious lesions by transrectal ultrasound (TRUS) for the detection of prostate cancer (PCa) was assessed. Materials and methods: Data were collected from 4144 men who underwent systematic 12-core biopsy with no cancer-suspicious lesions (Group A: 3256 cases) or 13- or more-core (systematic 12 core + additional cores) biopsy with cancer-suspicious lesions (Group B: 888 cases) on TRUS-guided biopsy. The effect of additional biopsy cores on the cancer detection rate was investigated...
2018: Cancer Management and Research
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