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https://www.readbyqxmd.com/read/28629710/anaerobic-digestion-of-tuna-waste-for-the-production-of-volatile-fatty-acids
#1
Noela Bermúdez-Penabad, Christian Kennes, Maria C Veiga
Fish canning industries generate a significant amount of solid waste that can be digested anaerobically into volatile fatty acids (VFA). The aim of this research was to study the effect of various pHs, ranging from 5.0 to 10.0, and percentage of total solids on the anaerobic digestion of tuna waste into VFA, both in batch assays and continuous reactor. The production of VFA was affected by pH and was significantly higher under alkaline conditions. At pH 8.0, the VFA production reached 30,611mgCOD/L. The VFA mainly consisted of acetic, propionic, n-butyric and i-valeric acids...
June 16, 2017: Waste Management
https://www.readbyqxmd.com/read/28614730/antigenotoxic-prenylated-flavonoids-from-stem-bark-of-erythrina-latissima
#2
Yancho Zarev, Kenn Foubert, Vera Lucia de Almeida, Roel Anthonissen, Esameldin Elgorashi, Sandra Apers, Iliana Ionkova, Luc Verschaeve, Luc Pieters
A series of prenylated flavonoids was obtained from antigenotoxic extracts and fractions of stem bark of Erythrina latissima E. Mey (Leguminosae). In addition to five constituents never reported before, i.e. (2S)-5,7-dihydroxy-2-(4-hydroxy-2-(prop-1-en-2-yl)-2,3-dihydrobenzofuran-6-yl)chroman-4-one (erylatissin D), (2S)-5,7-dihydroxy-2-(4-methoxy-2-(prop-1-en-2-yl)-2,3-dihydrobenzofuran-6-yl)chroman-4-one (erylatissin E), 5,7-dihydroxy-3-(4-methoxy-2-(prop-1-en-2-yl)-2,3-dihydrobenzofuran-6-yl)-4H-chromen-4-one (erylatissin F), (2S)-5,7,8'-trihydroxy-2',2'-dimethyl-[2,6'-bichroman]-4-one (erylatissin G) and (2S)-5,7-dihydroxy-8'-methoxy-2',2'-dimethyl-[2,6'-bichroman]-4-one (dihydroabyssinin I), 18 known flavonoids were identified...
June 11, 2017: Phytochemistry
https://www.readbyqxmd.com/read/28601868/pulmonary-rehabilitation-outcomes-after-single-or-double-lung-transplantation-in-patients-with-chronic-obstructive-pulmonary-disease-or-interstitial-lung-disease
#3
Tessa Schneeberger, Rainer Gloeckl, Tobias Welte, Klaus Kenn
BACKGROUND: Pulmonary rehabilitation (PR) following lung transplantation (LTx) has been shown to be effective with regard to exercise capacity and health-related quality of life (HRQL). However, outcome data is limited with respect to LTx as a population. Differences concerning the effects of PR in patients with single LTx (SLTx) or double LTx (DLTx) have not been studied yet. OBJECTIVES: The aim was to compare possible differences concerning PR outcomes between SLTx and DLTx...
June 10, 2017: Respiration; International Review of Thoracic Diseases
https://www.readbyqxmd.com/read/28578818/clinical-milestones-in-parkinson-s-disease-a-7-year-population-based-incident-cohort-study
#4
Anders Bjornestad, Kenn Freddy Pedersen, Ole-Bjorn Tysnes, Guido Alves
INTRODUCTION: Clinical staging of Parkinson's disease (PD) is important for patient management and prognosis. The non-motor and functional features visual hallucinations, recurrent falls, dementia and nursing home placement are currently not included in clinical staging schemes, but have been suggested as clinical milestones with important prognostic implications in advanced PD. In this study, we sought to evaluate the potential of these four milestone events for clinical staging and prognosis during the early years of the disease...
May 29, 2017: Parkinsonism & related Disorders
https://www.readbyqxmd.com/read/28521235/integrated-bioconversion-of-syngas-into-bioethanol-and-biopolymers
#5
Borja Lagoa-Costa, Haris Nalakath Abubackar, María Fernández-Romasanta, Christian Kennes, María C Veiga
Syngas bioconversion is a promising method for bioethanol production, but some VFA remains at the end of fermentation. A two-stage process was set-up, including syngas fermentation as first stage under strict anaerobic conditions using C. autoethanogenum as inoculum, with syngas (CO/CO2/H2/N2, 30/10/20/40) as gaseous substrate. The second stage consisted in various fed-batch assays using a highly enriched PHA accumulating biomass as inoculum, where the potential for biopolymer production from the remaining acetic acid at the end of the syngas fermentation was evaluated...
September 2017: Bioresource Technology
https://www.readbyqxmd.com/read/28514193/90-90-90-plus-maintaining-adherence-to-antiretroviral-therapies
#6
Inge B Corless, Alex J Hoyt, Lynda Tyer-Viola, Elizabeth Sefcik, Jeanne Kemppainen, William L Holzemer, Lucille Sanzero Eller, Kathleen Nokes, J Craig Phillips, Carol Dawson-Rose, Marta Rivero-Mendez, Scholastika Iipinge, Puangtip Chaiphibalsarisdi, Carmen J Portillo, Wei-Ti Chen, Allison R Webel, John Brion, Mallory O Johnson, Joachim Voss, Mary Jane Hamilton, Kathleen M Sullivan, Kenn M Kirksey, Patrice K Nicholas
Medication adherence is the "Plus" in the global challenge to have 90% of HIV-infected individuals tested, 90% of those who are HIV positive treated, and 90% of those treated achieve an undetectable viral load. The latter indicates viral suppression, the goal for clinicians treating people living with HIV (PLWH). The comparative importance of different psychosocial scales in predicting the level of antiretroviral adherence, however, has been little studied. Using data from a cross-sectional study of medication adherence with an international convenience sample of 1811 PLWH, we categorized respondent medication adherence as None (0%), Low (1-60%), Moderate (61-94%), and High (95-100%) adherence based on self-report...
May 2017: AIDS Patient Care and STDs
https://www.readbyqxmd.com/read/28507520/in-vitro-and-in-silico-antidiabetic-and-antimicrobial-evaluation-of-constituents-from-kickxia-ramosissima-nanorrhinum-ramosissimum
#7
Adnan Amin, Emmy Tuenter, Kenn Foubert, Jamhsed Iqbal, Paul Cos, Louis Maes, Vassiliki Exarchou, Sandra Apers, Luc Pieters
Background and Aims:Kickxia ramosissima (Wall.) Janch (or Nanorrhinum ramosissimum (Wall.) Betsche is a well-known medicinal plant in Pakistan that is traditionally used in diabetic and inflammatory conditions. Because little information is available on its phytochemical composition, a range of constituents were isolated and evaluated in vitro in assays related to the traditional use. Methods: Dried whole plant material was extracted and chromatographically fractionated. Isolated constituents were evaluated in silico and in vitro in assays related to the traditional use against diabetes (inhibition of α-glucosidase activity; inhibition of advanced glycation endproducts) and in inflammatory conditions (inhibition of AAPH induced linoleic acid peroxidation, inhibition of 15-LOX, antimicrobial activity)...
2017: Frontiers in Pharmacology
https://www.readbyqxmd.com/read/28506999/btbd7-is-essential-for-region-specific-epithelial-cell-dynamics-and-branching-morphogenesis-in-vivo
#8
William P Daley, Kazue Matsumoto, Andrew D Doyle, Shaohe Wang, Brian J DuChez, Kenn Holmbeck, Kenneth M Yamada
Branching morphogenesis of developing organs requires coordinated but poorly understood changes in epithelial cell-cell adhesion and cell motility. We report that Btbd7 is a crucial regulator of branching morphogenesis in vivo. Btbd7 levels are elevated in peripheral cells of branching epithelial end buds, where it enhances cell motility and cell-cell adhesion dynamics. Genetic ablation of Btbd7 in mice disrupts branching morphogenesis of salivary gland, lung and kidney. Btbd7 knockout results in more tightly packed outer bud cells, which display stronger E-cadherin localization, reduced cell motility and decreased dynamics of transient cell separations associated with cleft formation; inner bud cells remain unaffected...
June 15, 2017: Development
https://www.readbyqxmd.com/read/28496345/glucose-lowering-therapies-adequacy-of-metabolic-control-and-their-relationship-with-comorbid-depression-in-outpatients-with-type-2-diabetes-in-a-tertiary-hospital-in-kenya
#9
Cf Frederick Otieno, Joseph E Kanu, Emma M Karari, Violet Okech-Helu, Mark D Joshi, Kenn Mutai
BACKGROUND: Depression and diabetes mellitus are important comorbid conditions with serious health consequences. When depression and diabetes are comorbid, depression negatively affects self-management activities of diabetes with serious consequences. Relationship between treatment regimens of diabetes, the adequacy of glycemic control, and occurrence of comorbid depression is not known among our patients. PATIENTS AND METHODS: This was a cross-sectional descriptive study at the outpatient diabetes clinic of the Kenyatta National Hospital where 220 ambulatory patients with type 2 diabetes on follow-up were systematically sampled...
2017: Diabetes, Metabolic Syndrome and Obesity: Targets and Therapy
https://www.readbyqxmd.com/read/28458276/anaplastic-large-t-cell-lymphoma-in-three-black-tailed-prairie-dogs-cynomys-ludovicianus
#10
Isao Matsumoto, James Kenn Chambers, Yasutsugu Miwa, Hiroyuki Nakayama, Kazuyuki Uchida
Anaplastic large T cell lymphoma (ALTCL) is rarely reported in domestic animals. Accordingly, the histopathological and immunohistochemical characteristics of ALTCL have not been well established in prairie dogs. The present report documents three cases in which prairie dogs were diagnosed with ALTCL arising in the subcutaneous tissue, oral mucosa or the mesenteric lymph nodes. Of the three cases, one was available for necropsy and the others were biopsy cases. Microscopically, moderate to large, pleomorphic neoplastic lymphocytes with ovoid to polygonal, bizarre-shaped nuclei, abundant cytoplasm and eosinophilic granules were seen in all cases...
May 1, 2017: Journal of Veterinary Medical Science
https://www.readbyqxmd.com/read/28435315/retrospective-analyses-versus-rcts-comparing-like-with-like
#11
COMMENT
Ralf Baron, Lieven Nils Kennes, Christian Elling
No abstract text is available yet for this article.
2017: Journal of Pain Research
https://www.readbyqxmd.com/read/28427544/what-s-the-secret-behind-the-benefits-of-whole-body-vibration-training-in-patients-with-copd-a-randomized-controlled-trial
#12
Rainer Gloeckl, Inga Jarosch, Ulrike Bengsch, Magdalena Claus, Tessa Schneeberger, Vasileios Andrianopoulos, Jeffrey W Christle, Wolfgang Hitzl, Klaus Kenn
BACKGROUND: Several studies have shown that whole-body vibration training (WBVT) improves exercise capacity in patients with severe COPD. The aim of this study was to investigate the determinants of improved exercise capacity following WBVT. METHODS: Seventy-four COPD patients (FEV1: 34 ± 9%predicted) were recruited during a 3-week inpatient pulmonary rehabilitation (PR) program. Conventional endurance and strength exercises were supplemented with self-paced dynamic squat training sessions (4bouts*2min, 3times/wk)...
May 2017: Respiratory Medicine
https://www.readbyqxmd.com/read/28421677/mindfulness-and-its-efficacy-for-psychological-and-biological-responses-in-women-with-breast-cancer
#13
Elisabeth Kenne Sarenmalm, Lena B Mårtensson, Bengt A Andersson, Per Karlsson, Ingrid Bergh
Many breast cancer survivors have to deal with a variety of psychological and physiological sequelae including impaired immune responses. The primary purpose of this randomized controlled trial was to determine the efficacy of a mindfulness-based stress reduction (MBSR) intervention for mood disorders in women with breast cancer. Secondary outcomes were symptom experience, health status, coping capacity, mindfulness, posttraumatic growth, and immune status. This RTC assigned 166 women with breast cancer to one of three groups: MBSR (8 weekly group sessions of MBSR), active controls (self-instructing MBSR) and non-MBSR...
May 2017: Cancer Medicine
https://www.readbyqxmd.com/read/28356123/epidemiology-of-chronic-obstructive-pulmonary-disease-in-the-global-hiv-infected-population-a-systematic-review-and-meta-analysis-protocol
#14
Jean Joel R Bigna, Angeladine Malaha Kenne, Serra Lem Asangbeh
BACKGROUND: Evidence suggests a relationship between human immunodeficiency virus (HIV) infection and chronic obstructive pulmonary disease (COPD). Although the high burden of COPD and the HIV disease is clearly demonstrated, to the best of our knowledge, there is a lack of summary and meta-analysis data on the epidemiology of COPD in the global HIV-infected population to date. The present protocol for a systematic review and meta-analysis intends to summarize existing data on the prevalence, incidence, and risk factors of COPD in the global HIV-infected population...
March 29, 2017: Systematic Reviews
https://www.readbyqxmd.com/read/28334932/ribosome-dependent-vibrio-cholerae-mrnase-higb2-is-regulated-by-a-%C3%AE-strand-sliding-mechanism
#15
San Hadži, Abel Garcia-Pino, Sarah Haesaerts, Dukas Jurenas, Kenn Gerdes, Jurij Lah, Remy Loris
Toxin-antitoxin (TA) modules are small operons involved in bacterial stress response and persistence. higBA operons form a family of TA modules with an inverted gene organization and a toxin belonging to the RelE/ParE superfamily. Here, we present the crystal structures of chromosomally encoded Vibrio cholerae antitoxin (VcHigA2), toxin (VcHigB2) and their complex, which show significant differences in structure and mechanisms of function compared to the higBA module from plasmid Rts1, the defining member of the family...
May 5, 2017: Nucleic Acids Research
https://www.readbyqxmd.com/read/28329753/benefits-of-high-intensity-exercise-training-to-patients-with-chronic-obstructive-pulmonary-disease-a-controlled-study
#16
Tobias Boeselt, Christoph Nell, Lea Lütteken, Katharina Kehr, Janine Koepke, Sandra Apelt, Martina Veith, Björn Beutel, Marc Spielmanns, Timm Greulich, Claus F Vogelmeier, Klaus Kenn, Sabina Janciauskiene, Peter Alter, A Rembert Koczulla
BACKGROUND: Various exercise training programs are used for patients with chronic obstructive pulmonary disease (COPD) of different severity. OBJECTIVES: To investigate the impact of individualized high-intensity training on exercise capacity with COPD. METHODS: A total of 49 patients agreed to participate. Of these, 31 were assigned to the training group and 18 served as controls. The training group exercised twice a week for 90 min with consecutively increasing loads...
2017: Respiration; International Review of Thoracic Diseases
https://www.readbyqxmd.com/read/28326310/cardiopulmonary-response-during-whole-body-vibration-training-in-patients-with-severe-copd
#17
Rainer Gloeckl, Petra Richter, Sandra Winterkamp, Michael Pfeifer, Christoph Nell, Jeffrey W Christle, Klaus Kenn
Several studies in patients with chronic obstructive pulmonary disease (COPD) have shown that whole-body vibration training (WBVT) has beneficial effects on exercise capacity. However, the acute cardiopulmonary demand during WBVT remains unknown and was therefore investigated in this study. Ten patients with severe COPD (forced expiratory volume in 1 s: 38±8% predicted) were examined on two consecutive days. On day one, symptom-limited cardiopulmonary exercise testing was performed on a cycle ergometer. The next day, six bouts of repeated squat exercises were performed in random order for one, two or three minutes either with or without WBVT while metabolic demands were simultaneously measured...
January 2017: ERJ Open Research
https://www.readbyqxmd.com/read/28322693/influence-of-referral-pathway-on-ebola-virus-disease-case-fatality-rate-and-effect-of-survival-selection-bias
#18
Frauke Rudolf, Mads Damkjær, Suzanne Lunding, Kenn Dornonville de la Cour, Alyssa Young, Tim Brooks, Tom Sesay, Alex P Salam, Sharmistha Mishra, Merete Storgaard
Case-fatality rates in Ebola treatment centers (ETCs) varied widely during the Ebola virus disease (EVD) outbreak in West Africa. We assessed the influence of referral pathway on ETC case-fatality rates with a retrospective cohort of 126 patients treated at the Mathaska ETC in Port Loko, Sierra Leone. The patients consisted of persons who had confirmed EVD when transferred to the ETC or who had been diagnosed onsite. The case-fatality rate for transferred patients was 46% versus 67% for patients diagnosed onsite (p = 0...
April 2017: Emerging Infectious Diseases
https://www.readbyqxmd.com/read/28289369/associations-of-attitudes-towards-electronic-cigarettes-with-advertisement-exposure-and-social-determinants-a-cross-sectional-study
#19
Benjamin Reinhold, Rebecca Fischbein, Surya Sruthi Bhamidipalli, Jennifer Bryant, Deric R Kenne
BACKGROUND: The exposure of young adults to electronic cigarette (e-cigarette) advertisements has risen rapidly. E-cigarette ads have been shown to increase short term perceived acceptability of using e-cigarettes in places where traditional cigarettes are banned. We set out to investigate if advertising exposure was related to perceptions of harm, addictiveness, and acceptability of use of e-cigarettes in places where traditional cigarettes are banned. METHODS: Using a cross-sectional design, 6037 students at a large Midwestern university between the ages of 18-24 were surveyed about e-cigarette use and smoking status...
2017: Tobacco Induced Diseases
https://www.readbyqxmd.com/read/28284565/isolation-and-structure-elucidation-of-cyclopeptide-alkaloids-from-ziziphus-nummularia-and-ziziphus-spina-christi-by-hplc-dad-ms-and-hplc-pda-hrms-spe-nmr
#20
Emmy Tuenter, Kenn Foubert, Dan Staerk, Sandra Apers, Luc Pieters
Seven cyclopeptide alkaloids were isolated from the stem bark of Ziziphus nummularia and Ziziphus spina-christi. Three previously undescribed compounds were identified: nummularine-U, spinanine-B and spinanine-C, together with the known compounds mauritine-F, nummularine-D, nummularine-E and amphibine-D. For their purification either semi-preparative HPLC with DAD and ESIMS detection or HPLC-PDA-(HRMS)-SPE-NMR was applied, together with conventional separation methods. Their structures were elucidated by spectroscopic means...
June 2017: Phytochemistry
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