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https://www.readbyqxmd.com/read/29334660/global-proteomic-analysis-of-water-buffalo-bubalus-bubalis-saliva-at-different-stages-of-estrous-cycle-using-high-throughput-mass-spectrometry
#1
N G Shashikumar, R K Baithalu, S Bathla, S A Ali, P Rawat, A Kumaresan, S Kumar, B R Maharana, G Singh, D S Puneeth Kumar, S K Singh, S S Lathwal, L Jaiswal, T K Mohanty, A K Mohanty
Accurate and efficient detection of estrus is one of the major constraints for exploitation of the production potential of buffalo owing to its poor manifestation of estrus signs, seasonal differences in expression and higher incidences of silent estrus (29%). The current study focused on identification of estrus specific candidate proteins in saliva of buffaloes. Estrus was detected based on behavioral signs in response to the teaser and changes in reproductive organs and confirmed by per-rectal examination, trans-rectal USG of reproductive organs, cervico-vaginal mucus characteristics and blood serum progesterone estimation...
January 9, 2018: Theriogenology
https://www.readbyqxmd.com/read/29334530/antegrade-arterial-and-portal-flushing-versus-portal-flushing-only-for-right-lobe-live-donor-liver-transplantation-a-randomized-control-trial
#2
Viniyendra Pamecha, Rommel Sandhyav, Piyush Kumar Sinha, Kishore Gurumoorthy Subramanya Bharathy, Shridhar Sasturkar
INTRODUCTION: In live donor liver transplantation (LDLT) portal flush only of the graft is done on the bench. There is no data on antegrade arterial flush along with portal flush of the graft. METHODS: Consecutive patients undergoing elective right lobe LDLT were block-randomized to receive either portal flush only or both portal and antegrade arterial flush. The primary objectives were safety, rate of early allograft dysfunction (EAD), and impact on vascular and biliary complications RESULTS: After randomization there were 40 patients in each group...
January 12, 2018: Transplantation
https://www.readbyqxmd.com/read/29334361/engineering-the-spin-polarization-of-one-dimensional-electrons
#3
Chengyu Yan, Sanjeev Kumar, Kalarikad Thomas, Patrick See, Ian Farrer, David A Ritchie, John Griffiths, G A C Jones, Michael Pepper
We present results of magneto-focusing on the controlled monitoring of spin polarization within a one-dimensional (1D) channel, and its subsequent effect on modulating the spin-orbit interaction (SOI) in a 2D GaAs electron gas. We demonstrate that electrons within a 1D channel can be partially spin polarized as the effective length of the 1D channel is varied in agreement with the theoretical prediction. Such polarized 1D electrons when injected into a 2D region result in a split in the odd-focusing peaks, whereas the even peaks remain unaffected (single peak)...
January 15, 2018: Journal of Physics. Condensed Matter: An Institute of Physics Journal
https://www.readbyqxmd.com/read/29334256/differential-content-of-secondary-metabolites-in-diploid-and-tetraploid-cytotypes-of-siegesbeckia-orientalis-l
#4
Saroj Kumar Pradhan, Raghbir Chand Gupta, Rajesh Kumar Goel
Siegesbeckia orientalis L. is an annual herb widely distributed throughout the world and has many medicinal properties. In Chinese traditional system, it is popularly known as Xi-Xian and used for its anti-inflammatory properties. In the present study, two cytotypes (diploid and tetraploid) have been investigated for their secondary metabolites. The different plant parts have been explored in terms of total phenolics, total flavonoids, DPPH radical scavenging acitivity and total antioxidant capacity. Out of different plant parts, leaves have the maximum amount of secondary metabolites and antioxidant potential...
January 15, 2018: Natural Product Research
https://www.readbyqxmd.com/read/29334076/pt-decorated-mos-sub-2-sub-nanoflakes-for-ultrasensitive-resistive-humidity-sensor
#5
Debasree Burman, Sumita Santra, Panchanan Pramanik, Prasanta Kumar Guha
In this work, we report the fabrication of a low power, humidity sensor where platinum nanoparticles (NPs) decorated few-layered Molybdenum disulphide (MoS<sub>2</sub>) nanoflakes have been used as the sensing layer. A mixed solvent was used to exfoliate the nanoflakes from the bulk powder. Then the Pt/MoS<sub>2</sub> composites were prepared by reducing Pt NPs from chloroplatinic acid hexahydrate using a novel reduction technique using sulfide salt. The successful reduction and composite preparation were confirmed using various material characterization tools like Scanning Electron Microscopy (SEM), Atomic Force Microscopy (AFM), Transmission Electron Microscopy (TEM), X-Ray Diffraction (XRD), X-ray Photoelectron Spectroscopy (XPS), Raman spectroscopy and UV-visible spectroscopy (UV-Vis)...
January 15, 2018: Nanotechnology
https://www.readbyqxmd.com/read/29333866/offline-derivatization-lc-ms-ms-method-for-simultaneous-estimation-of-vanillin-and-vanillic-acid-in-guinea-pig-plasma
#6
Priyadeep Bhutani, Senthilkumar Murugesan, Anoop Kumar, Murali Subramanian, Koiram Rajanna Prabhakar
AIM: Vanillin used as a positive control substrate of aldehyde oxidase activity gets metabolized to vanillic acid. Low MW and low sensitivity in negative ion mode are challenges with these analytes. Our objective was to develop a simple offline derivatization LC-MS/MS method to address these challenges. METHODOLOGY/RESULTS: A simple dansyl chloride derivatization of the phenolic groups on vanillin and vanillic acid was adopted to enable easy ionization in commonly used acidic mobile phases...
January 15, 2018: Bioanalysis
https://www.readbyqxmd.com/read/29333862/pharmacokinetic-determination-and-analysis-of-nortriptyline-based-on-gc-ms-coupled-with-hollow-fiber-drop-to-drop-solvent-microextraction-technique
#7
Pratik Kumar Jagtap, Kavita Tapadia
AIM: A simple, sensitive and robust technique of hollow-fiber drop-to-drop solvent microextraction coupled with GC-MS has been successfully developed for the detection of antidepressant drug nortriptyline in human blood and urine samples. The recoveries of the drug from the spiked samples are found to be well within the range and appropriate to support the method. RESULTS: The LOD for the drug was obtained to be 0.007, 0.009 and 0.021 μg ml-1 in deionized water, urine and blood samples of human subjects, respectively...
January 15, 2018: Bioanalysis
https://www.readbyqxmd.com/read/29333607/arabidopsis-mlo2-is-a-negative-regulator-of-sensitivity-to-extracellular-ros
#8
Fuqiang Cui, Hongpo Wu, Omid Safronov, Panpan Zhang, Rajeev Kumar, Hannes Kollist, Jarkko Salojärvi, Ralph Panstruga, Kirk Overmyer
The atmospheric pollutant ozone (O3 ) is a strong oxidant that causes extracellular reactive oxygen species (ROS) formation, has significant ecological relevance, and is used here as a non-invasive ROS inducer to study plant signalling. Previous genetic screens identified several mutants exhibiting enhanced O3- sensitivity, but few with enhanced tolerance. We found that loss-of-function mutants in Arabidopsis MLO2, a gene implicated in susceptibility to powdery mildew disease, exhibit enhanced dose-dependent tolerance to O3 and extracellular ROS, but a normal response to intracellular ROS...
January 15, 2018: Plant, Cell & Environment
https://www.readbyqxmd.com/read/29333566/principles-of-management-of-central-nervous-system-infections
#9
REVIEW
Sunit Singhi, Suresh Kumar Angurana
CNS infections in children are medical emergency and are associated with high mortality and morbidity. For diagnosis, a high index of suspicion is required. Clinical assessment should be supplemented by laboratory investigations including CSF Gram stain and cultures, blood culture, PCR on CSF, serological tests, and imaging. Commonly associated life threatening complications include coma, seizure, raised intracranial pressure (ICP), focal deficits, shock, respiratory failure, and fluid and electrolyte abnormalities...
January 15, 2018: Indian Journal of Pediatrics
https://www.readbyqxmd.com/read/29333408/is-long-term-storage-of-cryopreserved-stem-cells-for-hematopoietic-stem-cell-transplantation-a-worthwhile-exercise-in-developing-countries
#10
Santhosh Kumar Devadas, Minal Khairnar, Sumathi S Hiregoudar, Shashank Ojha, Sachin Punatar, Alok Gupta, Anant Gokarn, Pallavi Bhole, Sadhana Kannan, Navin Khattry
Background: Stem cell units (SCUs) that are cryopreserved prior to both autologous and allogeneic hematopoietic stem cell transplants (for donor lymphocyte infusion) remain unused or partially used several times, and become an increased burden to blood banks/SCU repositories. Because of the scarcity of data regarding the duration for which the storage is useful, there is no general consensus regarding disposal of SCUs. Methods: We conducted a retrospective audit of SCU utilization in 435 patients who planned to undergo either autologous stem cell transplantation (auto-SCT) (N=239) or allogeneic stem cell transplantation (allo-SCT) (N=196) at a tertiary cancer care center between November 2007 to January 2015...
December 2017: Blood Research
https://www.readbyqxmd.com/read/29333402/interleukin-1b-il-1b-31-and-il-1b-511-and-interleukin-1-receptor-antagonist-il-1ra-gene-polymorphisms-in-primary-immune-thrombocytopenia
#11
Deependra Kumar Yadav, Anil Kumar Tripathi, Divya Gupta, Saurabh Shukla, Aloukick Kumar Singh, Ashutosh Kumar, Jyotsna Agarwal, K N Prasad
Background: Immune thrombocytopenia (ITP) is an immune-mediated disease caused by autoantibodies against platelets membrane glycoproteins GPIIb/IIIa and GPIb/IX. The etiology of ITP remains unclear. This study evaluated the association of polymorphisms in interleukin (IL)-1B-31, IL-1B-511, and IL-1Ra with ITP. Methods: Genotyping of IL-1B-31, IL-1B-511, and IL-1Ra was performed in 118 ITP patients and 100 controls by polymerase chain reaction restriction fragment length polymorphism and detection of variable number tandem repeats...
December 2017: Blood Research
https://www.readbyqxmd.com/read/29333366/a-review-of-temporomandibular-joint-related-papers-published-between-2014-2015
#12
REVIEW
Vaibhav Singh, K N V Sudhakar, Kiran Kumar Mallela, Rajat Mohanty
We conducted a retrospective study and reviewed the temporomandibular joint (TMJ)-related papers published in a leading international journal, Journal of Oral and Maxillofacial Surgery, between January 2014 and December 2015. The study was conducted to ascertain and compare the trends of articles being published in the years 2014 and 2015. A total of 28 articles were reviewed, of which most of the full-length articles were on clinical management and outcomes and the role of radiology. The bulk of the studies were prospective, and less interest was shown in experimental research...
December 2017: Journal of the Korean Association of Oral and Maxillofacial Surgeons
https://www.readbyqxmd.com/read/29333038/antihyperglycemic-potential-of-saponin-enriched-fraction-from-pithecellobium-dulce-benth-seed-extract
#13
Mahesh Kumar, Jeyabalan Govindrajan, Narendra Kumar Nyola
Background: Indian traditional system of medicine uses Pithecellobium dulce for the treatment of diabetes mellitus. Objectives: This study aims to develop an extract rich in saponins derived from seeds of the plant and to evaluate its antihyperglycemic potential in vitro and in vivo. Materials and Methods: Defatted seeds were extracted with methanol and processed to afford saponin-enriched fraction (Pithecellobium dulce saponin-enriched fraction [PDSEF])...
December 2017: Pharmacognosy Research
https://www.readbyqxmd.com/read/29333030/multiple-myeloma-presenting-as-thyroid-plasmacytoma
#14
Kaalindi Singh, Pankaj Kumar, Ritesh Pruthy, Gautam Goyal
Thyroid gland and thyroid cartilage infiltration in multiple myeloma (MM) are rare. Here, we discuss a patient who presented with hoarseness of voice and was found to have a hypodense lesion in right lobe of thyroid involving thyroid and cricoid cartilage. Fine-needle aspiration cytology with immunohistochemistry revealed extramedullary plasmacytoma of thyroid. MM was ruled out initially by serum protein electrophoresis, immunofixation, and bone marrow biopsy. Later, lytic lesions were found in multiple bones on radiation planning scan and he was finally diagnosed as case of MM with thyroid involvement...
October 2017: Indian Journal of Medical and Paediatric Oncology
https://www.readbyqxmd.com/read/29333022/2017-asco-highlights-on-gastointestinal-malignancies
#15
Ravi Kumar Paluri
No abstract text is available yet for this article.
October 2017: Indian Journal of Medical and Paediatric Oncology
https://www.readbyqxmd.com/read/29333016/clinicopathological-features-and-outcomes-in-primary-central-nervous-system-lymphoma-a-10-year-experience
#16
Chaitanya Krishna Puligundla, Stalin Bala, Ashok Kumar Karnam, Sadashivudu Gundeti, Tara Roshni Paul, Megha S Uppin, Lakshmi Srinivas Maddali
Context: Primary central nervous system lymphoma (PCNSL) is a variant of extranodal lymphoma, accounting for 4% of primary central nervous system tumors. PCNSL was more common in immunocompetent individuals. International Extranodal Lymphoma Study Group (IELSG) scoring was used for prognostication. High-dose methotrexate regimens along with radiotherapy improved outcomes in PCNSL. Aims: The aim of this study is to analyze the clinical and pathological features, progression-free survival (PFS), and overall survival (OS) in patients with PCNSL...
October 2017: Indian Journal of Medical and Paediatric Oncology
https://www.readbyqxmd.com/read/29333013/comparative-study-of-imprint-cytology-and-histopathology-of-soft-tissue-tumors
#17
Sujit Kumar Dutta, Senjuti Dasgupta, Nirmal Kumar Bhattacharyya, Parul Jain, Debdas Bose, Pranab Kumar Biswas
Background: The components of soft tissue are fibroblasts, collagen, vascular structures, fatty tissue, skeletal muscles, smooth muscles, and neural tissue. The real incidence of soft tissue tumors (STTs) is difficult to estimate because most of them are benign (Benign: Malignant-100:1). Aims: The aim of the present study was undertaken to note the patterns of presentation of patients with STTs and to evaluate the findings of imprint cytology (IC) and histopathological examination (HPE) of STTs...
October 2017: Indian Journal of Medical and Paediatric Oncology
https://www.readbyqxmd.com/read/29333007/utility-of-cluster-of-differentiation-5-and-cluster-of-differentiation-117-immunoprofile-in-distinguishing-thymic-carcinoma-from-pulmonary-squamous-cell-carcinoma-a-study-on-1800-nonsmall-cell-lung-cancer-cases
#18
Vidya Jha, Preeti Sharma, Ashish Kumar Mandal
Background: Mediastinum harbors a mixed bag of neoplastic lesions with varied therapeutic and prognostic implications. Distinguishing pulmonary squamous cell carcinoma from thymic carcinoma is a challenging task owing to rather nonspecific clinicoradiological features and a considerable overlap in histomorphological features. Thus, we evaluated the diagnostic utility of cluster of differentiation 5 (CD5) and CD117 immunohistochemical markers in distinguishing these tumors. Materials and Methods: The archives of department of histopathology were retrospectively reviewed from June 2012 to May 2016...
October 2017: Indian Journal of Medical and Paediatric Oncology
https://www.readbyqxmd.com/read/29333005/prognostic-factors-and-survival-outcomes-of-intracranial-ependymoma-treated-with-multimodality-approach
#19
Kunhi Parambath Haresh, Ajeet Kumar Gandhi, Supriya Mallick, Rony Benson, Subhash Gupta, Daya Nand Sharma, Pramod Kumar Julka, Goura Kisor Rath
Objectives: We aimed to analyze treatment outcomes of intracranial ependymoma (ICE) treated at our institute with multimodality approach. Materials and Methods: Demography, treatment details, and survival data of 40 patients (2005-2012) were collected in a predesigned pro forma. Kaplan Meier method was used to analyze disease-free survival (DFS) and the impact of prognostic factors was determined using univariate analysis (log-rank test). Multivariate analysis was performed using Cox-proportional hazard model...
October 2017: Indian Journal of Medical and Paediatric Oncology
https://www.readbyqxmd.com/read/29333003/histopathological-study-of-gallbladder-carcinoma-and-its-mimics-with-role-of-carcinoembryonic-antigen-immunomarker-in-resolving-diagnostic-difficulties
#20
Santosh Kumar Mondal, Debashish Bhattacharjee, Palash Kumar Mandal, Saumitra Biswas
Background: Gallbladder carcinoma (GBC) sometimes presents with nonspecific signs, without forming a mass, mimicking benign gallbladder (GB) diseases. On the contrary, benign GB diseases may mimic GBC. Material and Methods: We retrospectively reviewed 107 cases over a period of 3 years (May 2012-April 2015), which included 41 review cases and 66 departmental cases. Carcinoembryonic antigen (CEA) immunomarker expression was done. Results: In 27 of the 41 review cases, the diagnoses were benign diseases of GB associated with mild-to-moderate dysplasia of mucosal glands; however, after review in our department, it was found that of these 27 cases, nine cases were actually well-differentiated adenocarcinoma of GB with diffuse CEA expression and were mis diagnosed as benign diseases of GB with dysplasia...
October 2017: Indian Journal of Medical and Paediatric Oncology
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