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Surveying the genomic landscape of silage-quality traits in maize(Zea mays L.)

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The Crop Journal 2023年第6期11卷 1893-1901页

作者： jatin sharma Shubham sharma Krishna Sai Karnatam Om Prakash Raigar Chayanika Lahkar Dinesh Kumar Saini Sushil Kumar Alla Singh Abhijit Kumar Das Priti sharma Ramesh Kumar Department of Plant Breeding and Genetics Punjab Agricultural UniversityLudhianaPunjab 141004India School of Agricultural Biotechnology Punjab Agricultural UniversityLudhianaPunjab 141004India ICAR-Indian Institute of Maize Research LudhianaPunjab 141004India Department of Plant and Soil Science Texas Tech UniversityLubbockTX 79409-2122USA

Despite the longstanding importance of silage as a critical feed source for ruminants,its quality improvement has been largely *** numerous quantitative trait loci(QTL)and genes affecting silage quality in maize have been reported,only a few have been effectively incorporated into breeding *** this gap,the present study undertook a comprehensive meta-QTL(MQTL)analysis involving 523 QTL associated with silage-quality traits collected from 14 published *** the 523 QTL,405 were projected onto a consensus map comprising 62,424 genetic markers,resulting in the identification of 60 MQTL and eight *** average confidence interval(CI)of the MQTL was 3.9-fold smaller than that of the source *** of the 60 identified MQTL were classified as breeder’s MQTL owing to their small CIs,involvement of more QTL,and large contribution to phenotypic ***-third of the MQTL co-localized with DNA marker-trait associations identified in previous genomewide association mapping studies.A set of 78 high-confidence candidate genes influencing silage quality were identified in the MQTL *** genes and associated markers may advance marker-assisted breeding for maize silage quality.

关键词： Meta-QTL Silage quality Maize GWAS Candidate genes

Reducing shoulder dislocation without anaesthesia or assistant:Validation of a new reduction manoeuvre

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Chinese Journal of Traumatology 2019年第5期22卷 274-277页

作者： Rashid Anjum Subodh Pathak Atul Rai sharma jatin Aggarwal Aryan sharma Vineet Pruthi Anil Kumar Chaudhary MM Institute of Medical Sciences&Research Ambala13320乙India

Purpose:Shoulder dislocation comprises 60%of all major joint dislocations worldwide and a number of reduction techniques are described in the literature w让h varying degrees of *** description of a large number of techniques speaks for itself that no method is effective all the times and one should be acquainted with more than one *** ideal method of reduction should be simple,easily reproducible,relatively painless that can be performed unassisted without sedation or anaesthesia w让h minimal or no further *** report our results of using a novel method of anterior shoulder reduction described recently in the literature that claims to fulfil most of the characteristics of an ideal method if not ***:This prospective study was conducted in a tertiary care *** the cases of primary anterior shoulder dislocation presenting within three days of injury without any associated fracture or spine trauma with or without greater tuberosity fracture were *** reduction was done using a novel method by orthopaedic residents in all *** need for a second reduction attempt or anaesthesia was considered a treatment *** taken for reduction,pain felt during reduction and complications if any were ***:There were 47(77.04%)males and 14(22.95%)females with a mean age of(37.04±12.63)*** new technique was effective in locating a shoulder dislocation on the first attempt in 58 of the 61 dislocated shoulders(95.08%).The remaining three shoulders were reduced on second attempt by the same ***,pre-medication or anaesthesia was not used in any *** average time taken for the shoulder reductio n was(130.5±25.8)sec onds and con fide nee interval(95%)124-137 *** complications were not seen in any of the ***:This relatively painless technique of shoulder reduction is easy to acquire and practice in emergency *** advantages of this manoeuvre and its associated safety

关键词： Shoulder dislocation External rotation manoeuvre Prakash's manoeuvre

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Do we really need to repair the pronator quadratus after distal radius plating?

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Chinese Journal of Traumatology 2019年第6期22卷 345-349页

作者： Subodh Pathak Rashid Anjum Rakesh Kumar Gautam Pritam Maheshwari jatin Aggarwal Aryan sharma Vineet Pruthi Department of Orthopaedics Maharishi Markandeshwar Institute of Medical Sciences and ResearchMM(Deemed to be University)AmbalaHaryanaIndia Department of Orthopedics Pramukhswami Medical CollegeAnandCujaratIndia

Purpose:Fractures of distal radius are one of the common orthopaedic *** the plate on volar surface requires release of underlying pronator quadratus(PQ)*** consensus is present in the literature about the repair or not of the *** purpose of this study was to evaluate the influence of PQ repair on functional outcome and ***:Retrospectively 83 patients of distal radius fractures managed with volar plating between 2014 and 2016 were *** data,operative notes and physical therapy records were *** were divided into group A where PQ repair was done and group B where no repair was *** data such as range of motion(ROM),grip strength,visual analogue scale(VAS)score and disabilities of arm,shoulder and hand(DASH)score at 4 weeks,3 months,6 months and finial follow-up were ***:Totally 63 patients(n=29 in group A and n=34 in group B)with the mean age of 51.64 years were *** were followed up for a mean of 35.2 months(range 27.2-47.1 months)in group A and 38.6 months(range 28.6-51.0 months)in group *** functional outcome of the affected limb was not significantly different between two groups after 3 months,PQ repair did affect the recovery at an early *** group had significantly better ROM(p=0.0383)and VAS score at 4 weeks(p=0.017)while grip strength(p=0.014)was significantly better at 3 ***:Repair of PQ may provide pain relief and increased ROM in early postoperative period and hence every attempt should be made to achieve the repair.

关键词： Distal radius fractures Disabilities of arm,shoulder and hand Volar plate Pronator quadratus Grip strength