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Gyanendra Kumar

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https://www.readbyqxmd.com/read/28890621/soft-tissue-applications-of-er-cr-ysgg-laser-in-pediatric-dentistry
#1
Gyanendra Kumar, Ferah Rehman, Vivek Chaturvedy
Soft tissue laser, such as diode and Nd:YAG lasers were initially used in soft tissue lesions because of its increased success rate. It was because of the fact that these lasers were well-absorbed by chromophores, such as hemoglobin and melanin which are found abundant in the oral mucosa. The introduction of erbium family in 1990 comprising the Er:YAG and Er,Cr:YSGG lasers made the hard tissue laser a boon for dentistry. Erbium, chromium-doped yttrium, scandium, gallium and garnet (Er,Cr:YSGG) was introduced in 1997 for the surgical needs of clinical dentistry in general practice...
April 2017: International Journal of Clinical Pediatric Dentistry
https://www.readbyqxmd.com/read/28843678/supplementation-of-vitamin-e-selenium-and-increased-energy-allowance-mitigates-the-transition-stress-and-improves-postpartum-reproductive-performance-in-the-crossbred-cow
#2
Amit Khatti, Sanjeev Mehrotra, Pankaj Kumar Patel, Gyanendra Singh, Vijai Prakash Maurya, Ajit Singh Mahla, Ravjibhai Karshanbhai Chaudhari, Gautam Kumar Das, Mithilesh Singh, Mihir Sarkar, Harendra Kumar, Narayanan Krishnaswamy
Dairy cow undergoes tremendous physiological challenges during the transition period leading to negative energy balance (NEBAL), impaired immunity and oxidative stress that ultimately compromises the postpartum fertility. Accordingly, we investigated the effects of antioxidant supplementation and increased energy allowance on transition stress and fertility of crossbred cow. Advanced pregnant crossbred cows (n = 26) of 2-4 parity and lactation potential of >10 L/day were divided into two equal groups (n = 13 cows/group)...
August 16, 2017: Theriogenology
https://www.readbyqxmd.com/read/28793327/qtl-mapping-for-nine-drought-responsive-agronomic-traits-in-bread-wheat-under-irrigated-and-rain-fed-environments
#3
Vijay Gahlaut, Vandana Jaiswal, Bhudeva S Tyagi, Gyanendra Singh, Sindhu Sareen, Harindra S Balyan, Pushpendra Kumar Gupta
In bread wheat, QTL interval mapping was conducted for nine important drought responsive agronomic traits. For this purpose, a doubled haploid (DH) mapping population derived from Kukri/Excalibur was grown over three years at four separate locations in India, both under irrigated and rain-fed environments. Single locus analysis using composite interval mapping (CIM) allowed detection of 98 QTL, which included 66 QTL for nine individual agronomic traits and 32 QTL, which affected drought sensitivity index (DSI) for the same nine traits...
2017: PloS One
https://www.readbyqxmd.com/read/28789682/additional-burden-of-asymptomatic-and-sub-patent-malaria-infections-during-low-transmission-season-in-forested-tribal-villages-in-chhattisgarh-india
#4
Mehul Kumar Chourasia, Kamaraju Raghavendra, Rajendra M Bhatt, Dipak Kumar Swain, Hemraj M Meshram, Jayant K Meshram, Shrity Suman, Vinita Dubey, Gyanendra Singh, Kona Madhavinadha Prasad, Immo Kleinschmidt
BACKGROUND: The burden of sub-patent malaria is difficult to recognize in low endemic areas due to limitation of diagnostic tools, and techniques. Polymerase chain reaction (PCR), a molecular based technique, is one of the key methods for detection of low parasite density infections. The study objective was to assess the additional burden of asymptomatic and sub-patent malaria infection among tribal populations inhabiting three endemic villages in Keshkal sub-district, Chhattisgarh, India...
August 8, 2017: Malaria Journal
https://www.readbyqxmd.com/read/28776223/differential-expression-of-micrornas-associated-with-thermal-stress-in-frieswal-bos-taurus-x-bos-indicus-crossbred-dairy-cattle
#5
Gyanendra Singh Sengar, Rajib Deb, Umesh Singh, T V Raja, Rajiv Kant, Basavraj Sajjanar, Rani Alex, R R Alyethodi, Ashish Kumar, Sushil Kumar, Rani Singh, Subhash J Jakhesara, C G Joshi
Environmental temperature is one of the important abiotic factors that influence the normal physiological function and productive performance of dairy cattle. Temperature stress evokes complex responses that are essential for safeguarding of cellular integrity and animal health. Post-transcriptional regulation of gene expression by miRNA plays a key role cellular stress responses. The present study investigated the differential expression of miRNA in Frieswal (Holstein Friesian × Sahiwal) crossbred dairy cattle that are distinctly adapted to environmental temperature stress as they were evolved by using the temperate dairy breed Holstein Friesian...
August 3, 2017: Cell Stress & Chaperones
https://www.readbyqxmd.com/read/28765674/a-comparative-evaluation-of-retention-of-pit-and-fissure-sealants-placed-with-conventional-acid-etching-and-er-cr-ysgg-laser-etching-a-randomised-controlled-trial
#6
Gyanendra Kumar, Jatinder Kaur Dhillon, Ferah Rehman
Aim: The aim of this study was to compare the retention rates of sealant placed either with conventional acid etching or Er,Cr:YSGG laser pretreatment of enamel surface. Materials and methods: This is a prospective, single blind randomised controlled clinical trial enrolling 200 permanent first molars in 50 patients, aged 6-12 years for sealant placement. Study followed split mouth design where each side of the arch was randomly allocated to the two treatment group. Group A(Acid etch group): 37 % phosphoric acid (Scotchbond, 3M ESPE, Seefeld, Germany) was applied for 15 seconds, rinsed with water for 20 seconds and then air-dried using air spray...
December 30, 2016: Laser Therapy
https://www.readbyqxmd.com/read/28748877/vitamin-d-levels-and-other-biochemical-parameters-of-mineral-bone-disorders-and-their-association-with-diastolic-dysfunction-and-left-ventricular-mass-in-young-nondiabetic-adult-patients-with-chronic-kidney-disease
#7
Satyendra Kumar Sonkar, Mohit Bhutani, Gyanendra Kumar Sonkar, Sant Kumar Pandey, Sharad Chandra, Vivek Bhosale
Cardiovascular disease (CVD) is the leading cause of morbidity and mortality in patients with end-stage renal disease. Chronic kidney disease (CKD)-associated cardiovascular mortality is more prevalent in those with diastolic heart failure and is an early predictor, while increased left ventricular mass (LVM) is a strong independent risk factor. Hypovitaminosis D is extensively being studied as a nontraditional risk factor for CVD. The aim of the present study is to look at the association of Vitamin D and other parameters of mineral bone disorder (MBD) with diastolic dysfunction and LVM in nondiabetic young adult patients with CKD...
July 2017: Saudi Journal of Kidney Diseases and Transplantation
https://www.readbyqxmd.com/read/28714993/a-two-helix-motif-positions-the-lysophosphatidic-acid-acyltransferase-active-site-for-catalysis-within-the-membrane-bilayer
#8
Rosanna M Robertson, Jiangwei Yao, Stefan Gajewski, Gyanendra Kumar, Erik W Martin, Charles O Rock, Stephen W White
Phosphatidic acid (PA), the central intermediate in membrane phospholipid synthesis, is generated by two acyltransferases in a pathway conserved in all life forms. The second step in this pathway is catalyzed by 1-acyl-sn-glycerol-3-phosphate acyltransferase, called PlsC in bacteria. Here we present the crystal structure of PlsC from Thermotoga maritima, revealing an unusual hydrophobic/aromatic N-terminal two-helix motif linked to an acyltransferase αβ-domain that contains the catalytic HX4D motif. PlsC dictates the acyl chain composition of the 2-position of phospholipids, and the acyl chain selectivity 'ruler' is an appropriately placed and closed hydrophobic tunnel...
August 2017: Nature Structural & Molecular Biology
https://www.readbyqxmd.com/read/28708503/effect-of-dietary-supplementation-of-omega-3-polyunsaturated-fatty-acid-pufa-rich-fish-oil-on-reproductive-performance-of-the-goat-capra-hircus
#9
Ajit Singh Mahla, Ravjibhai K Chaudhari, Atul Kumar Verma, Amit Kumar Singh, Sanjay Kumar Singh, Gyanendra Singh, Mihir Sarkar, Narayan Dutta, Harendra Kumar, Narayanan Krishnaswamy
Dietary supplementation of n-3 PUFA decreases the luteolytic PGF2α and improves the pregnancy rate in the dairy cow. However, its effect in the goat is not known. Accordingly, we studied the effect of supplementation of n-3 PUFA rich Fish oil (FO) on different reproductive events in the goat. Cycling goats (n = 30) were divided into two equal groups and fed an isocaloric and isonitrogenous diet supplemented with either FO (TRT; n = 15) or palm oil (PO) (CON; n = 15) @ 0.6 mL/kg body weight for 72 days during the breeding season...
May 26, 2017: Theriogenology
https://www.readbyqxmd.com/read/28663521/intra-arterial-vasodilators-for-vasospasm-following-aneurysmal-subarachnoid-hemorrhage-a-meta-analysis
#10
Anand Venkatraman, Ayaz M Khawaja, Sahil Gupta, Shalaka Hardas, John P Deveikis, Mark R Harrigan, Gyanendra Kumar
OBJECTIVE: The efficacy of intra-arterial vasodilators (IADs) for the treatment of vasospasm following aneurysmal subarachnoid hemorrhage (aSAH) remains debatable. The objective of this meta-analysis was to pool estimates of angiographic and neurological response, clinical outcome, and mortality following treatment of vasospasm with IADs. METHODS: We searched PubMed, Embase, Scopus, Clinicaltrials.gov, Cochrane database, and CINAHL in December 2015 and August 2016...
June 29, 2017: Journal of Neurointerventional Surgery
https://www.readbyqxmd.com/read/28644260/intravenous-alteplase-for-acute-stroke-and-pulmonary-embolism-in-a-patient-with-recent-abdominoplasty
#11
Michael E Christiansen, Gyanendra Kumar, Raman C Mahabir, Richard A Helmers, Bernard R Bendok, Cumara B O'Carroll
INTRODUCTION: Major surgery in the past 14 days is a relative contraindication to treatment of acute stroke with intravenous (IV) alteplase. The 2016 American Heart Association/American Stroke Association scientific statement discussing inclusion and exclusion criteria for alteplase in acute stroke allows for provider judgment citing a lack of evidence to support surgery as an absolute contraindication. CASE REPORT: A 59-year-old woman presented with acute left hemiparesis, dysarthria, and acute respiratory failure...
July 2017: Neurologist
https://www.readbyqxmd.com/read/28573536/exploring-the-heat-responsive-chaperones-and-microsatellite-markers-associated-with-terminal-heat-stress-tolerance-in-developing-wheat
#12
Ranjeet R Kumar, Suneha Goswami, Mohammad Shamim, Kavita Dubey, Khushboo Singh, Shweta Singh, Yugal K Kala, Ravi R K Niraj, Akshay Sakhrey, Gyanendra P Singh, Monendra Grover, Bhupinder Singh, Gyanendra K Rai, Anil K Rai, Viswanathan Chinnusamy, Shelly Praveen
Global warming is a major threat for agriculture and food security, and in many cases the negative impacts are already apparent. Wheat is one of the most important staple food crops and is highly sensitive to the heat stress (HS) during reproductive and grain-filling stages. Here, whole transcriptome analysis of thermotolerant wheat cv. HD2985 was carried out at the post-anthesis stage under control (22 ± 3 °C) and HS-treated (42 °C, 2 h) conditions using Illumina Hiseq and Roche GS-FLX 454 platforms...
June 1, 2017: Functional & Integrative Genomics
https://www.readbyqxmd.com/read/28573410/depressed-polymorphonuclear-cell-functions-in-periparturient-cows-that-develop-postpartum-reproductive-diseases
#13
Rafiqul Islam, Harendra Kumar, Gyanendra Singh, Binsila B Krishnan, Sahadeb Dey
The study was planned to see if there is any important and significant changes in the PMN function in cows suffering from postpartum reproductive diseases (PRD). Blood sampling was done from 41 pregnant cows on 15 days prepartum (-15d), calving day (0d), 15 days (15d) and 30 days (30d) postpartum and thorough gynaecological examination was performed on 0d, 15d, 30d and 45d for diagnosis of PRD like retained placenta (RP), clinical metritis (CM), clinical endometritis (CE) and delayed involution of uterus (DIU)...
September 2017: Veterinary Research Communications
https://www.readbyqxmd.com/read/28567614/a-synonymous-mutation-at-bovine-alpha-vitronectin-domain-of-integrin-host-receptor-itgav-gene-effect-the-susceptibility-of-foot-and-mouth-disease-in-crossbred-cattle
#14
Rani Singh, Rani Alex, Umesh Singh, Sushil Kumar, Gyanendra Singh Sengar, T V Raja, R R Alyethodi, Ashish Kumar, Rajib Deb
Integrins are one of the major biologically active proteins responsible for Foot-and-mouth disease virus (FMDV)- host interaction. Out of various heterodimeric integrins discovered, αVβ6 heterodimer serves as the chief receptor for FMDV host tropism. Earlier studies reported that, SNPs at beta 6 subunit (ITGB6) were associated with the occurrence of the diseases in cattle. In this study we report the association between a synonymous SNP (rs719257875) at bovine alpha vitronectin domain of integrin receptor (ITGAV) gene and FMD susceptibility in cattle...
June 1, 2017: Advances in Experimental Medicine and Biology
https://www.readbyqxmd.com/read/28560278/dataset-on-exogenous-application-of-salicylic-acid-and-methyljasmonate-and-the-accumulation-of-caffeine-in-young-leaf-tissues-and-catabolically-inactive-endosperms
#15
Avinash Kumar, Gyanendra Kumar Naik, Parvatam Giridhar
Exogenous exposure of coffee plants to 50 μM and 500 μM salicylic acid through liquid hydroponic medium or the exposure to volatile fumes of methyljasmonate was carried out to study the role of salicylic acid and methyljasmonate on the accumulation of caffeine and other methylxanthines like 7-methylxanthine, theobromine and theophylline. Transcript levels of the first, second and third N-methyltransferase involved in the core caffeine biosynthetic pathway namely, xanthosine methyltransferase (XMT), methylxanthine methyltransferase (MXMT) and di-methylxanthine methyltransferase (DXMT) was investigated by semi-quantitative RT-PCR for validating the reason behind the changes of caffeine biosynthetic potential under the influence of the two analogues of plant phytohormones...
August 2017: Data in Brief
https://www.readbyqxmd.com/read/28551733/rt-lamp-assay-an-alternative-approach-for-profiling-of-bovine-heat-shock-protein-70-gene-in-pbmc-cultured-model
#16
Gyanendra Singh Sengar, Rajib Deb, T V Raja, Umesh Singh, Rajiv Kant, V Bhanuprakash, R R Alyethodi, Sushil Kumar, Preetam Verma, Soumendu Chakraborty, Rani Alex, Rani Singh
The purpose of this study is to develop a novel Reverse Transcriptase Loop-mediated isothermal amplification (RT-LAMP) based assay for in vitro profiling of heat shock protein 70 (Hsp70) in bovine peripheral blood mononuclear cell (PBMC) culture model utilizing the absorbance level of magnesium pyrophosphate-a by-product of LAMP reaction. A set of bovine Hsp70 specific RT-LAMP primers were designed to detect the differential absorbance level of magnesium pyrophosphate by-product which signifies the degree of Hsp70 amplification from cDNA of thermally induced cultured cells at different recovery periods...
July 2017: Molecular Biology Reports
https://www.readbyqxmd.com/read/28384292/molecular-mapping-of-the-grain-iron-and-zinc-concentration-protein-content-and-thousand-kernel-weight-in-wheat-triticum-aestivum-l
#17
Gopalareddy Krishnappa, Anju Mahendru Singh, Swati Chaudhary, Arvind Kumar Ahlawat, Santosh Kumar Singh, Ram Bihari Shukla, Jai Prakash Jaiswal, Gyanendra Pratap Singh, Ishwar Singh Solanki
Genomic regions responsible for accumulation of grain iron concentration (Fe), grain zinc concentration (Zn), grain protein content (PC) and thousand kernel weight (TKW) were investigated in 286 recombinant inbred lines (RILs) derived from a cross between an old Indian wheat variety WH542 and a synthetic derivative (Triticum dicoccon PI94624/Aegilops squarrosa [409]//BCN). RILs were grown in six environments and evaluated for Fe, Zn, PC, and TKW. The population showed the continuous distribution for all the four traits, that for pooled Fe and PC was near normal, whereas, for pooled Zn, RILs exhibited positively skewed distribution...
2017: PloS One
https://www.readbyqxmd.com/read/28298776/a-comparative-study-for-post-operative-analgesia-in-the-emergency-laparotomies-thoracic-epidural-ropivacaine-with-nalbuphine-and-ropivacaine-with-butorphanol
#18
Saravana Babu, Bikram Kumar Gupta, Gyanendra Kumar Gautam
BACKGROUND: Adequate postoperative pain therapy for emergency abdominal surgeries is important far beyond the perioperative period because sensitization to painful stimuli can cause postoperative morbidity. A prospective, double-blind, randomized study was carried out to compare the quality of postoperative analgesia and side-effect profile between epidurally administered butorphanol and nalbuphine as an adjuvant to 0.2% ropivacaine. MATERIALS AND METHODS: A total of eighty patients, 43 men and 37 women between the age of 18 and 65 years of American Society of Anesthesiologists (ASA) Class I E and II E, who underwent intestinal perforation repair surgery were randomly allocated into two groups ropivacaine with butorphanol (RB) and ropivacaine with nalbuphine (RN), comprising of 40 patients each...
January 2017: Anesthesia, Essays and Researches
https://www.readbyqxmd.com/read/28202005/impact-of-gut-hormone-fgf-19-on-type-2-diabetes-and-mitochondrial-recovery-in-a-prospective-study-of-obese-diabetic-women-undergoing-bariatric-surgery
#19
Lucia Martinez de la Escalera, Ioannis Kyrou, Jana Vrbikova, Voitech Hainer, Petra Sramkova, Martin Fried, Milan K Piya, Sudhesh Kumar, Gyanendra Tripathi, Philip G McTernan
BACKGROUND: The ileal-derived hormone, fibroblast growth factor 19 (FGF-19), may promote weight loss and facilitate type-2 diabetes mellitus remission in bariatric surgical patients. We investigated the effect of different bariatric procedures on circulating FGF-19 levels and the resulting impact on mitochondrial health in white adipose tissue (AT). METHODS: Obese and type-2 diabetic women (n = 39, BMI > 35 kg/m(2)) undergoing either biliopancreatic diversion (BPD), laparoscopic greater curvature plication (LGCP), or laparoscopic adjustable gastric banding (LAGB) participated in this ethics approved study...
February 16, 2017: BMC Medicine
https://www.readbyqxmd.com/read/27994206/cytosine-deletion-at-ap2-box-region-of-hsp70-promoter-and-its-influence-on-semen-quality-traits-in-crossbred-bulls
#20
Rajib Deb, Basavraj Sajjanar, Umesh Singh, Sushil Kumar, Gyanendra Singh Sengar, Rani Alex, A K Das, S Tyagi, T V Raja, R R Alyethodi, Rani Singh, V Bhanuprakash, B Prakash
No abstract text is available yet for this article.
December 2016: Journal of Genetics
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