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Aerobic resistence

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https://www.readbyqxmd.com/read/27917849/presence-and-resistance-of-streptococcus-agalactiae-in-vaginal-specimens-of-pregnant-and-adult-non-pregnant-women-and-association-with-other-aerobic-bacteria
#1
Fatima Numanović, Jasmina Smajlović, Merima Gegić, Zineta Delibegović, Sabaheta Bektaš, Emir Halilović, Jasmina Nurkić
Aim To determine the prevalence rate and resistance profile of Streptococcus agalactiae (S. agalactiae) in vaginal swabs of pregnant and adult non-pregnant women in the Tuzla region, Bosnia and Herzegovina (B&H), as well as its association with other aerobic bacteria. Methods This prospective study included 200 women, 100 pregnant and 100 adult non-pregnant. The research was conducted at the Institute of Microbiology, University Clinical Center Tuzla from October to December 2015. Standard aerobic microbiological techniques were used for isolation and identification of S...
February 1, 2017: Medicinski Glasnik
https://www.readbyqxmd.com/read/27916497/the-diabeates-project-perceptual-affective-and-psychophysiological-effects-of-music-and-music-video-in-a-clinical-exercise-setting
#2
Jasmin C Hutchinson, Costas I Karageorghis, Jessica D Black
OBJECTIVES: The purpose of this study was to examine the effects of music and music-video on perceptual (attentional focus, rated perceived exertion), affective (affective valence and enjoyment) and psychophysiological (blood glucose, heart rate) variables in outpatients attending a diabetes exercise clinic. METHODS: Participants were 24 females (age = 66.0 ± 8.5 years) enrolled in a supervised exercise program for people with diabetes. They engaged in mixed-modality exercise sessions that included a standardized combination of flexibility, aerobic and resistance activities under conditions of music, music-video and control...
December 1, 2016: Canadian Journal of Diabetes
https://www.readbyqxmd.com/read/27911865/mitochondrial-pyruvate-carrier-function-is-negatively-linked-to-warburg-phenotype-in-vitro-and-malignant-features-in-esophageal-squamous-cell-carcinomas
#3
Yaqing Li, Xiaoran Li, Quancheng Kan, Mingzhi Zhang, Xiaoli Li, Ruiping Xu, Junsheng Wang, Dandan Yu, Mariusz Adam Goscinski, Jian-Guo Wen, Jahn M Nesland, Zhenhe Suo
Aerobic glycolysis is one of the emerging hallmarks of cancer cells. In this study, we investigated the relationship between blocking mitochondrial pyruvate carrier (MPC) with MPC blocker UK5099 and the metabolic alteration as well as aggressive features of esophageal squamous carcinoma. It was found that blocking pyruvate transportation into mitochondria attenuated mitochondrial oxidative phosphorylation (OXPHOS) and triggered aerobic glycolysis, a feature of Warburg effect. In addition, the HIF-1α expression and ROS production were also activated upon UK5099 application...
November 30, 2016: Oncotarget
https://www.readbyqxmd.com/read/27911298/a-24-week-multi-modality-exercise-program-improves-executive-control-in%C3%A2-older-adults-with-a-self-reported-cognitive-complaint-evidence-from%C3%A2-the%C3%A2-antisaccade-task
#4
Matthew Heath, Erin Shellington, Sam Titheridge, Dawn P Gill, Robert J Petrella
Exercise programs involving aerobic and resistance training (i.e., multiple-modality) have shown promise in improving cognition and executive control in older adults at risk, or experiencing, cognitive decline. It is, however, unclear whether cognitive training within a multiple-modality program elicits an additive benefit to executive/cognitive processes. This is an important question to resolve in order to identify optimal training programs that delay, or ameliorate, executive deficits in persons at risk for further cognitive decline...
November 29, 2016: Journal of Alzheimer's Disease: JAD
https://www.readbyqxmd.com/read/27908782/adaptive-responses-of-neuronal-mitochondria-to-bioenergetic-challenges-roles-in-neuroplasticity-and-disease-resistance
#5
REVIEW
Sophia M Raefsky, Mark P Mattson
An important concept in neurobiology is "neurons that fire together, wire together" which means that the formation and maintenance of synapses is promoted by activation of those synapses. Very similar to the effects of the stress of exercise on muscle cells, emerging findings suggest that neurons respond to activity by activating signaling pathways (e.g., Ca(2+), CREB, PGC-1α, NF-κB) that stimulate mitochondrial biogenesis and cellular stress resistance. These pathways are also activated by aerobic exercise and food deprivation, two bioenergetic challenges of fundamental importance in the evolution of the brains of all mammals, including humans...
November 29, 2016: Free Radical Biology & Medicine
https://www.readbyqxmd.com/read/27908251/effects-of-an-outpatient-service-rehabilitation-programme-in-patients-affected-by-pulmonary-arterial-hypertension-an-observational-study
#6
Maurizio Bussotti, Paola Gremigni, Roberto Fe Pedretti, Patrycja Kransinska, Silvia Di Marco, Paola Corbo, Giovanni Marchese, Paolo Totaro, Marinella Sommaruga
BACKGROUND: Pulmonary arterial hypertension (PAH) is a rare disease characterised by a severe impairment of functional status and quality of life (QoL). Use of rehabilitative programmes may help to improve outcomes. The aim of this pre/post test case series was to evaluate the impact of a training program, including sessions of aerobic and resistance exercise, inspiratory muscle reinforcement, slow breathing, relaxation, and psychological support, on functional outcomes. METHODS: Fifteen patients affected by PAH, in World Health Organization (WHO) Functional Class (FC) II or III and in stable clinical condition, were included in a 4-week cardiorespiratory training programme conducted in outpatient service...
November 30, 2016: Cardiovascular & Hematological Disorders Drug Targets
https://www.readbyqxmd.com/read/27907122/biodegradation-of-methyl-tertiary-butyl-ether-mtbe-by-a-microbial-consortium-in-a-continuous-up-flow-packed-bed-biofilm-reactor-kinetic-study-metabolite-identification-and-toxicity-bioassays
#7
Guadalupe Alfonso-Gordillo, César Mateo Flores-Ortiz, Liliana Morales-Barrera, Eliseo Cristiani-Urbina
This study investigated the aerobic biodegradation of methyl tertiary-butyl ether (MTBE) by a microbial consortium in a continuous up-flow packed-bed biofilm reactor using tezontle stone particles as a supporting material for the biofilm. Although MTBE is toxic for microbial communities, the microbial consortium used here was able to resist MTBE loading rates up to 128.3 mg L-1 h-1, with removal efficiencies of MTBE and chemical oxygen demand (COD) higher than 90%. A linear relationship was observed between the MTBE loading rate and the MTBE removal rate, as well as between the COD loading rate and the COD removal rate, within the interval of MTBE loading rates from 11...
2016: PloS One
https://www.readbyqxmd.com/read/27904541/effect-of-eight-week-aerobic-resistive-and-interval-exercise-routines-on-respiratory-parameters-in-non-athlete-women
#8
Vahan Moradians, Alireza Rahimi, Seyed Ali Javad Moosavi, Fateme Sadat Sahebkar Khorasani, Ali Mazaherinejad, Masoud Mortezazade, Hanieh Raji
BACKGROUND: There are not many studies about the effects of physical activity on pulmonary function in normal population. However, it seems that strengthening and persevering respiratory muscles is an effective technique for improving pulmonary function. OBJECTIVE: The purpose of this study was to evaluate and compare the effects of eight-week aerobic, resistance, and interval exercise routines on respiratory parameters in non-athlete women. MATERIALS AND METHODS: Thirty-six non-athlete women between 18-25 years old participated in this prospective quasi-experimental trial...
2016: Tanaffos
https://www.readbyqxmd.com/read/27902273/racemicystis-persica-sp-nov-a-novel-myxobacterium-from-iranian-soil
#9
Joachim Wink, Azam Moradi, Gholam Hosein Ebrahimipour, Kathrin Mohr, Peter Kämpfer, Stefanie Glaeser, Fabienne Hennessen, Katja Gemperlein, Awal Prasad Ram, Corinna Wolf, Rolf Müller
A novel myxobacterium, strain MSr11462T, was isolated in 2015 from a soil sample collected from Kish Island beach, Persian Gulf, Iran. It displayed general myxobacterial features like Gram negative staining, rod shaped vegetative cells, gliding on solid surfaces, microbial lytic activity, fruiting body like aggregates and myxospore like structures. The strain was mesophilic, aerobic and showed chemoheterotrophic mode of nutrition. It was resistant to many antibiotics like gentamycin, polymyxin, Fusidic acid and trimethopril and the key fatty acids of whole cell hydrolysates were iso-C15:0, C16:0, iso-C17:0, C18:1 , iso-C17:1 2-OH, C18:1 2-OH, iso-C15:0 OAG (O-alkylglycerol), and C16:1 OAG...
November 11, 2016: International Journal of Systematic and Evolutionary Microbiology
https://www.readbyqxmd.com/read/27902195/deinococcus-ruber-sp-nov-a-radiation-resistant-bacteria-isolated-from-a-soil
#10
Eun Bit Kim, Myung Suk Kang, Eun Sun Joo, Seon Hwa Jeon, Sun Wook Jeong, Sang Yong Lim, Hee Young Jung, Sathiyaraj Srinivasan, Myung Kyum Kim
Two gamma- and ultraviolet-C resistance bacterial strains designated JSH3-1T and 9-2-2 was isolated from a garden soil in South Korea. The strains showed Gram-staining positive, aerobic, non-motile and spherical shaped cells. A polyphasic approach was used to study the taxonomic properties of the strains JSH3-1T and 9-2-2. Phylogenetic analysis based on nearly full-length 16S rRNA gene sequences of strains JSH3-1T and 9-2-2 shared highest similarity with Deinococcus radiomollis PO-04-20-132T (94.7% and 94.9%) respectively; levels of sequence similarities with the type strains of other Deinococcus species were less than 94...
October 12, 2016: International Journal of Systematic and Evolutionary Microbiology
https://www.readbyqxmd.com/read/27899019/antibiotic-resistance-in-severe-orofacial-infections
#11
Min Kyoung Kim, Sung-Kiang Chuang, Meredith August
PURPOSE: This study assessed the antibiotic resistance profile in patients with severe orofacial infections treated at a single institution from 2009 through 2014. Factors contributing to resistance were studied. The resistance profile was compared with that of a cohort of similar patients treated a decade previously to identify changes in antibiotic resistance. In addition, the effect of antibiotic resistance on in-hospital course was studied. MATERIALS AND METHODS: This was a 5-year retrospective cohort study...
November 9, 2016: Journal of Oral and Maxillofacial Surgery
https://www.readbyqxmd.com/read/27894749/the-microbiology-of-diabetic-foot-infections-in-patients-recently-treated-with-antibiotic-therapy-a-prospective-study-from-india
#12
Ashu Rastogi, Suja Sukumar, Abhishek Hajela, Soham Mukherjee, Pinaki Dutta, Sanjay Kumar Bhadada, Anil Bhansali
AIM: Clinicians often treat clinically infected diabetic foot ulcers without information from cultures of the wound. The results of wound cultures may also be affected by previous antibiotic therapy. Thus, we aimed to study the microbial isolates, and antimicrobial sensitivity of previously treated patients with a clinically infected DFU. RESEARCH DESIGN AND METHODS: 293 consecutive patients with clinically infected DFU on prior antimicrobial treatment within the immediate past few days for a duration greater than one week were evaluated for microbial etiology, antibiotic sensitivity and final outcomes...
November 9, 2016: Journal of Diabetes and its Complications
https://www.readbyqxmd.com/read/27893563/resistance-training-improves-muscle-function-and-cardiometabolic-risks-but-not-quality-of-life-in-older-people-with-type-2-diabetes-mellitus-a-randomized-controlled-trial
#13
Ping-Lun Hsieh, Chin-Hsiao Tseng, Yufeng Jane Tseng, Wei-Shiung Yang
BACKGROUND AND PURPOSE: In older people with type 2 diabetes mellitus (T2DM), the effects of aging and T2DM may compromise the function of skeletal muscle, deteriorate metabolic status, and jeopardize physical performance, aerobic capacity, and quality of life (QoL). The purpose of this study was to investigate the effects of 12 weeks of resistance training (RT) on muscle function, physical performance, cardiometabolic risks, and QoL in older people with T2DM. METHODS: This study was a randomized controlled trial that employed block randomization, assessor blinding, and the intention-to-treat principle...
November 23, 2016: Journal of Geriatric Physical Therapy
https://www.readbyqxmd.com/read/27892814/a-new-route-of-bioaugmentation-by-allochthonous-and-autochthonous-through-biofilm-bacteria-for-scod-removal-of-old-leachate
#14
Rashid Alijani Ardeshir, Sara Rastgar, Majid Peyravi, Mohsen Jahanshahi, Ali Shokuhi Rad
Landfill leachate contains environmental pollutants that are generally resistant to biodegradation. In this study, indigenous and exogenous bacteria in leachate were acclimated in both biofilm and suspension forms to increase the removal of SCOD (soluble chemical oxygen demand). The bacteria from the leachate and sewage were acclimated to gradually increasing leachate concentration prepared using a reverse osmosis membrane over 28 days. The SCOD removal was measured aerobically or nominally anaerobically. Biofilms were prepared using different carrier media (glass, rubber, and plastic)...
November 28, 2016: Environmental Technology
https://www.readbyqxmd.com/read/27891459/comparison-of-antibacterial-efficacy-of-turmeric-extract-morinda-citrifolia-and-3-sodium-hypochlorite-on-enterococcus-faecalis-an-in-vitro-study
#15
Bathula Vimala Chaitanya, Kusum Valli Somisetty, Abhinav Diwan, Shiraz Pasha, Nandaprasad Shetty, Yashwanth Reddy, Shankar Nadigar
INTRODUCTION: Sodium hypochlorite (NaOCl), the most commonly used irrigant, has many potential properties like its unique ability to dissolve pulp tissue, excellent antimicrobial activity, but has a cytotoxic effect when injected into periapical tissues. It is also known to produce allergic reactions, foul smell and taste, and potential for corrosion. Facultative organisms such as Enterococcus faecalis and aerobes like Staphylococcus aureus are considered to be the most resistant species and one of the possible causes of root canal treatment failure...
October 2016: Journal of Clinical and Diagnostic Research: JCDR
https://www.readbyqxmd.com/read/27890588/aerobic-and-resistance-exercise-reinforcement-and-discomfort-tolerance-predict-meeting-activity-guidelines
#16
Kyle D Flack, LuAnn Johnson, James N Roemmich
BACKGROUND: Understanding individual-differences of those people who do and do not meet physical activity recommendations could inform targets for increasing physical activity. Exercise reinforcement may be one such individual-level determinate, but it is not yet known whether those who meet activity guidelines have a greater relative reinforcing value (RRV) of aerobic exercise training (RRVAT) or resistance training (RRVRT). The predictors of RRVAT or RRVRT are also not yet known. PURPOSE: To determine whether individuals who meet aerobic activity or muscle strengthening activity guidelines have greater RRVAT or RRVRT and whether the preference and tolerance for exercise intensity predicts RRVAT or RRVRT...
November 24, 2016: Physiology & Behavior
https://www.readbyqxmd.com/read/27888634/targeting-protein-kinase-ck2-suppresses-bladder-cancer-cell-survival-via-the-glucose-metabolic-pathway
#17
Xiaolei Zhang, Xiao Yang, Chengdi Yang, Peng Li, Wenbo Yuan, Xiaheng Deng, Yidong Cheng, Pengchao Li, Haiwei Yang, Jun Tao, Qiang Lu
Casein kinase 2 (CK2) is a constitutively active serine/threonine kinase that promotes cell proliferation and resists apoptosis. Elevated CK2 expression has been demonstrated in several solid tumors. The expression of CK2α in bladder cancer was elevated in tumor tissues compared with that in adjacent normal tissues. Amplified expression of CK2α was highly correlated with histological grade in bladder cancer(P = 0.024). Knockdown of CK2α in bladder cancer cell lines resulted in a reduction in tumor aerobic glycolysis, accompanied with lower phosphorylated AKT...
November 24, 2016: Oncotarget
https://www.readbyqxmd.com/read/27888112/satellite-cell-activation-induced-by-aerobic-muscle-adaptation-in-response-to-endurance-exercise-in-humans-and-rodents
#18
REVIEW
Phablo Abreu, Sávio Victor Diógenes Mendes, Vânia Marilande Ceccatto, Sandro Massao Hirabara
Although the requirement of satellite cells activation and expansion following injury, mechanical load or growth stimulus provoked by resistance exercise has been well established, their function in response to aerobic exercise adaptation remains unclear. A clear relationship between satellite cell expansion in fiber-type specific myosin heavy chain and aerobic performance has been related, independent of myonuclear accretion or muscle growth. However, the trigger for this activation process is not fully understood yet and it seems to be a multi-faceted and well-orchestrated process...
November 22, 2016: Life Sciences
https://www.readbyqxmd.com/read/27876096/a-randomised-controlled-trial-of-the-effects-of-very-low-carbohydrate-and-high-carbohydrate-diets-on-cognitive-performance-in-patients-with-type-2-diabetes
#19
Jeannie Tay, Ian T Zajac, Campbell H Thompson, Natalie D Luscombe-Marsh, Vanessa Danthiir, Manny Noakes, Jonathan D Buckley, Gary A Wittert, Grant D Brinkworth
This study compared the longer-term effects of a very low-carbohydrate, high-fat diet with a high-carbohydrate, low-fat diet on cognitive performance in individuals with type 2 diabetes (T2D). In total, 115 obese adults with T2D (sixty-six males, BMI: 34·6 (sd 4·3) kg/m2, age: 58 (sd 7) years, HbA1c: 7·3 (sd 1·1) %, diabetes duration: 8 (sd 6) years) were randomised to consume either an energy-restricted, very low-carbohydrate, low-saturated-fat (LC) diet or an energy-matched high unrefined carbohydrate, low-fat (HC) diet with supervised aerobic/resistance exercise (60 min, 3 d/week) for 52 weeks...
November 23, 2016: British Journal of Nutrition
https://www.readbyqxmd.com/read/27872240/the-staphylococcus-aureus-airsr-two-component-system-mediates-reactive-oxygen-species-resistance-via-transcriptional-regulation-of-staphyloxanthin-production
#20
Jeffrey W Hall, Junshu Yang, Haiyong Guo, Yinduo Ji
Staphylococcus aureus is an important opportunistic pathogen and etiologically agent of many hospital- and community-acquired infections. The golden pigment, staphyloxanthin, of S. aureus colonies distinguishes it from other staphylococci and related Gram-positive cocci. Staphyloxanthin is the product of a series of biosynthetic steps that produce a unique membrane-embedded C (30) golden carotenoid and is an important antioxidant. We observed a strain with an inducible airR overexpression cassette had noticeably increased staphyloxanthin production compared to the wild-type strain under aerobic culturing conditions...
November 21, 2016: Infection and Immunity
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