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Javeed HR, Naz N, Hassan MS, Shah SMR, Kausar S, Abid M, Hussain M, Akram M, Mahmood F. Beyond survival: unraveling the adaptive mechanisms of cucurbit weeds to salt and heavy metal stress through biochemical and physiological analyses. BRAZ J BIOL 2023; 83:e271009. [PMID: 37672433 DOI: 10.1590/1519-6984.271009] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/10/2023] [Accepted: 05/15/2023] [Indexed: 09/08/2023] Open
Abstract
Salt stress and heavy metal are instigating hazard to crops, menace to agricultural practices. Single and combined stresses affecting adversely to the growth and metabolism of plants. To explore salt and heavy metal resistant plant lines as phytoremediants is a need of time. Physiological responses are main adaptive responses of the plants towards stresses. This response varies with species and ecotype as well as type and level of stress. Two cucurbit weeds from two ecotypes were selected to evaluate their physiological adaptations against independent and combined stresses of various levels of salt (NaCl) and heavy metal (NiCl2). Various physiological parameters like water potential, osmotic potential, pressure potential, CO2 assimilation rate, stomatal conductance, chlorophyll a and b, carotenoids, and production of adaptive chemicals like SOD, CAT, proteins, sugars and proline were studied. Citrullus colocynthis showed more adaptive response than Cucumis melo agrestis and desert ecotype was more successful than agricultural ecotype against stresses.
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Kalva P, Akram M, Kakkilaya A, Pillai A. Abstract No. 236 Political Campaign Contributions by Endovascular Medical Societies. J Vasc Interv Radiol 2023. [DOI: 10.1016/j.jvir.2022.12.298] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/26/2023] Open
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Nadeem Z, Iqbal J, Kausar S, Gasmi Benahmed A, Noor S, Khan FS, Saleem I, Munir N, Riaz M, Akram M, Oladoye PO, Salim SA, Abed AA, Elbossaty WF, Gasmi A. Comparative Analysis of the Efficacies of the GeneXpert and Solid Culture Media Techniques in the Diagnosis of Mycobacterium Tuberculosis. ARCHIVES OF RAZI INSTITUTE 2022; 77:2065-2072. [PMID: 37274882 PMCID: PMC10237581 DOI: 10.22092/ari.2022.359856.2486] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Received: 07/22/2022] [Accepted: 08/11/2022] [Indexed: 06/07/2023]
Abstract
Tuberculosis is one of the predominant infectious diseases causing significant deaths worldwide. Detection of Mycobacterium tuberculosis bacilli (MTB) using culture media was officially recognized by World Health Organization. However, there is a significant limitation in the authenticity of evaluation for its effectiveness on clinically important attributes. GeneXpert detects the presence of Mycobacterium tuberculosis (M. tuberculosis) based on the detection of nucleic acid and is able to identify the resistance of both isoniazid (INH) and Rifampicin (RIF) drugs. In this technique, DNA amplification is done using the GeneXpert instrument in the suspected sample with a specific reagent cartridge. Although GeneXpert is a rapid technique compared to other diagnostic tools for MTB identification due to false-negative results, the culture media technique is still considered the gold standard in detecting M. tuberculosis. The current study was designed to evaluate the comparative efficacies of GeneXpert and the solid culture media technique in identifying MTB. Sputum samples of 250 (n=250) suspected tuberculosis (TB) patients were investigated using both diagnostic techniques. The results revealed that out of the 250 suspected patients, 30 (12%) samples were positive with the culture media technique, while only 17 (6.8%) samples showed positive results with GeneXpert. Culture tests and GeneXpert are not equally efficient in detecting M. tuberculosis. The current study's findings showed that the culture-based detection method for M. tuberculosis is more efficient and reliable than GeneXpert.
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Al-Obeidat F, Rocha Á, Akram M, Razzaq S, Maqbool F. (CDRGI)-Cancer detection through relevant genes identification. Neural Comput Appl 2022. [DOI: 10.1007/s00521-021-05739-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
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Ullah TS, Firdous SS, Shier WT, Hussain J, Shaheen H, Usman M, Akram M, Khalid AN. Diversity and ethnomycological importance of mushrooms from Western Himalayas, Kashmir. JOURNAL OF ETHNOBIOLOGY AND ETHNOMEDICINE 2022; 18:32. [PMID: 35418143 PMCID: PMC9008984 DOI: 10.1186/s13002-022-00527-7] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/20/2021] [Accepted: 03/22/2022] [Indexed: 05/13/2023]
Abstract
BACKGROUND Wild edible mushrooms (WEM) are economically significant and used in traditional medicines worldwide. The region of Jammu and Kashmir (Western Himalayas) is enriched with the diversity of edible mushrooms, collected by the rural people for food and income generation. This is the first detailed study on diversity and ethno-medicinal uses of mushrooms from the State of Jammu and Kashmir. METHODS Consecutive surveys were conducted to record ethnomycological diversity and socio-economic importance of wild edible mushrooms value chain in rural areas of Azad Jammu and Kashmir during 2015-2019. Ethnomycological data were collected with a semi-structured questionnaire having a set of questions on indigenous mycological knowledge and collection and retailing of wild edible mushrooms. A total of 923 informants from the study area provided the results identifying the gender, type of mushroom species, medicinal uses, and marketing of mushrooms. Diversity of mushrooms was studied by using quadrat and transect methods. Principal component analysis (PCA) and detrended correspondence analysis (DCA) were also applied to the dataset to analyse the relationship between species distribution, the underlying environmental factors, and habitat types. PCA identified the major species-specific to the sites and put them close to the sites of distribution. RESULTS A total of 131 mushroom species were collected and identified during 2015-2019 from the study area. Ninety-seven species of mushrooms were reported new to the State of Azad Jammu and Kashmir. The dominant mushroom family was Russulaceae with 23 species followed by Agaricaceae, 16 species. Major mushroom species identified and grouped by the PCA were Coprinus comatus, Lactarius sanguifluus, Amanita fulva, Armillaria gallica, Lycoperdon perlatum, Lycoperdon pyriforme, and Russula creminicolor. Sparassis crispa, Pleurotus sp, and Laetiporus sulphureus were recorded most edible and medicinally significant fungi. Morels were also expensive and medicinally important among all harvested macro-fungal species. These were reported to use against common ailments and various health problems. CONCLUSIONS Collection and retailing of WEM contribute to improving the socio-economic status, providing alternative employment and food security to rural people of the area. These mushrooms are used as a source of food and traditional medicines among the rural informants and could be used as a potential source of antibacterial and anticancer drugs in the future.
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Kanwal S, Rehman MHU, Hussain A, Nadeem M, Abbas F, Akram M, Inayat M, Sughra F, Ali K. Development of chitosan based microencapsulated spray dried powder of tuna fish oil: oil load impact and oxidative stability. BRAZ J BIOL 2021; 84:e254010. [PMID: 34730703 DOI: 10.1590/1519-6984.254010] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/07/2021] [Accepted: 08/20/2021] [Indexed: 11/22/2022] Open
Abstract
The impact of fish oil concentration on the oxidative stability of microcapsules through the spray drying process using chitosan and maltodextrin as wall material was studied. Emulsions were prepared with different Tuna fish oil (TFO) content (TFO-10%, TFO20%, TF030% TF0-40%) while wall material concentration was kept constant. Microencapsulated powder resulting from emulsion prepared with high fish oil load have high moisture content, wettability, total oil and low encapsulation efficiency, hygroscopicity and bulk tapped density. Oxidative stability was evaluated periodically by placing microcapsules at room temperature. Microcapsules prepared with TFO-10% presented high oxidative stability in terms of peroxide value (2.94±0.04) and anisidine value (1.54±0.02) after 30 days of storage. It was concluded that optimal amounts of fish oil for microencapsulation are 10% and 20% using chitosan and maltodextrin that extended its shelf life during study period.
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Einsele H, Parekh S, Madduri D, Santomasso B, Pérez-Larraya JG, Donk NWV, Arnulf B, Mateos M, Braganca KC, Varsos H, Carrasco-Alfonso MJ, Akram M, Lendvai N, Jackson CC, Olyslager Y, Zudaire E, Li C, Geng D, Jakubowiak A, Cohen A. INCIDENCE, MITIGATION, AND MANAGEMENT OF NEUROLOGIC ADVERSE EVENTS IN PATIENTS WITH MULTIPLE MYELOMA TREATED WITH CILTACABTAGENE AUTOLEUCEL (CILTA-CEL) IN CARTITUDE-2. Hematol Transfus Cell Ther 2021. [DOI: 10.1016/j.htct.2021.10.447] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
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Usmani SZ, Berdeja JG, Jakubowiak A, Agha M, Cohen AD, Madduri D, Hari P, Yeh T, Olyslager Y, Banerjee A, Jackson CC, Allred A, Zudaire E, Deraedt W, Wu X, Pacaud L, Akram M, Lin Y, Martin T, Jagannath S. UPDATED RESULTS FROM THE CARTITUDE-1 STUDY OF CILTACABTAGENE AUTOLEUCEL, A B-CELL MATURATION ANTIGEN–DIRECTED CHIMERIC ANTIGEN RECEPTOR T CELL THERAPY, IN RELAPSED/REFRACTORY MULTIPLE MYELOMA. Hematol Transfus Cell Ther 2021. [DOI: 10.1016/j.htct.2021.10.460] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022] Open
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Tahir M, Imran M, Nawaz F, Shahid M, Naeem MA, Ahmad I, Akram M, Khalid U, Farooq ABU, Bakhat HF, Kamran M, Shah ZA. Effects of Bacillus sp. MR-1/2 and magnetite nanoparticles on yield improvement of rice by urea fertilizer under different watering regimes. J Appl Microbiol 2021; 131:2433-2447. [PMID: 33896080 DOI: 10.1111/jam.15110] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/12/2021] [Revised: 04/17/2021] [Accepted: 04/17/2021] [Indexed: 11/27/2022]
Abstract
AIMS The present research aimed to examine the use of magnetite nanoparticles (MNPs) in combination with phyto-beneficial rhizobacterium (PhBR) for improvement of applied N recovery (ANR) from urea fertilizer in rice grown under deficient and optimum watering conditions. METHODS AND RESULTS The Bacillus sp. MR-1/2 was positive for acetylene reduction, phosphate solubilization and ACC deaminase activity at temperature ranges 35-45°C. In a pot experiment, urea, MNPs and Bacillus sp. MR-1/2 were applied either alone or in combination to rice plants grown in pots under water deficit and optimal watering conditions. Combined application of urea, MNPs and Bacillus sp. MR-1/2 increased the plant N content and ANR by 27 and 65%, respectively, over their respective control values in rice grown under optimum watering conditions, whereas these increases were 27 and 41%, respectively, in rice grown under water deficit conditions. This treatment also increased the kernel weight and plant dry matter by 36 and 60%, respectively, over control (urea alone) values in rice grown under water deficit conditions, whereas these increases were 31 and 21·8%, respectively, in rice grown under optimum watering conditions. Values of malondialdehyde (MDA) contents, ascorbate peroxidase (APX), catalase and ethylene concentration were higher in control treatment under both the watering regimes. The application of Bacillus sp. MR-1/2 either alone or in combination with MNPs and urea reduced MDA contents, APX, catalase and ethylene production in the rice plants. CONCLUSION The combined application of MNPs+Bacillus sp. MR-1/2 reduced the N losses from applied urea, increased N uptake and ANR in rice, decreased MDA contents, APX and catalase activity and ethylene level in rice grown under deficit and optimum water conditions. SIGNIFICANCE AND IMPACT OF THE STUDY The application of MNPs together with Bacillus sp. MR-1/2 may help to increase ANR and rice productivity under water deficit conditions with low cost of production.
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Habib S, us Salam W, Butt MA, Akram M, Smarandache F. A neutrosophic clinical decision-making system for cardiovascular diseases risk analysis. JOURNAL OF INTELLIGENT & FUZZY SYSTEMS 2020. [DOI: 10.3233/jifs-201163] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
Cardiovascular diseases are the leading cause of death worldwide. Early diagnosis of heart disease can reduce this large number of deaths so that treatment can be carried out. Many decision-making systems have been developed, but they are too complex for medical professionals. To target these objectives, we develop an explainable neutrosophic clinical decision-making system for the timely diagnose of cardiovascular disease risk. We make our system transparent and easy to understand with the help of explainable artificial intelligence techniques so that medical professionals can easily adopt this system. Our system is taking thirty-five symptoms as input parameters, which are, gender, age, genetic disposition, smoking, blood pressure, cholesterol, diabetes, body mass index, depression, unhealthy diet, metabolic disorder, physical inactivity, pre-eclampsia, rheumatoid arthritis, coffee consumption, pregnancy, rubella, drugs, tobacco, alcohol, heart defect, previous surgery/injury, thyroid, sleep apnea, atrial fibrillation, heart history, infection, homocysteine level, pericardial cysts, marfan syndrome, syphilis, inflammation, clots, cancer, and electrolyte imbalance and finds out the risk of coronary artery disease, cardiomyopathy, congenital heart disease, heart attack, heart arrhythmia, peripheral artery disease, aortic disease, pericardial disease, deep vein thrombosis, heart valve disease, and heart failure. There are five main modules of the system, which are neutrosophication, knowledge base, inference engine, de-neutrosophication, and explainability. To demonstrate the complete working of our system, we design an algorithm and calculates its time complexity. We also present a new de-neutrosophication formula, and give comparison of our the results with existing methods.
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Akram M, Asghar MN, Saleem Khan M, Shahid S, Abdur Rahman HM, Nadeem I. Development and validation of an economical uric acid-Fe3+/Fe2+-ferrozine-based colorimetric assay to estimate uric acid level of pure and biological samples. Biosci Biotechnol Biochem 2020; 84:1967-1974. [DOI: 10.1080/09168451.2020.1781593] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
Abstract
Abstract
This work presents the development and validation of a simple, rapid, and cost-effective spectrophotometric method for quantitative analysis of uric acid in biological samples. The method relies upon uric acid-led reduction of Fe(III) to Fe(II) of sample/standard solutions which stoichiometrically engages ferrozine to form a magenta-colored complex. Different parameters including pH, metal and chelator concentrations, temperature, etc., were optimized for the maximum intensity and stability of the complex. The uric acid concentrations of synthetic/plasma solutions were determined by comparing the color intensity of Fe(ferrozine)32+ complex produced by test solution with the standard curve formed by known uric acid concentrations. The method was validated in accordance with ICH guidelines and subjected to human plasma analysis. The results obtained were compared with a reference (enzymatic) method which revealed that there was no significant difference between the two methods at 95% confidence level. The method is highly specific, precise, linear, accurate, and robust.
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Akram M. ASSOCIATION OF TGF-Β1 GENE POLYMORPHISM WITH ASTHMA IN PAKISTANI POPULATION. Chest 2020. [DOI: 10.1016/j.chest.2020.05.238] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022] Open
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Ghani M, Sabar M, Bano I, Shahid M, Akram M, Khalid I, Maryam A, Khan M. INHERITANCE PATTERN OF RS2280089, RS2280090, RS2280091 SNP VARIANTS IN PUNJABI POPULATION AND ASSOCIATION WITH ASTHMA DISEASE. Chest 2019. [DOI: https://doi.org/10.1016/j.chest.2019.02.162] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022] Open
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Akram M, Dietl A, Mersdorf U, Prinz S, Maalcke W, Keltjens J, Ferousi C, de Almeida NM, Reimann J, Kartal B, Jetten MSM, Parey K, Barends TRM. A 192-heme electron transfer network in the hydrazine dehydrogenase complex. SCIENCE ADVANCES 2019; 5:eaav4310. [PMID: 31001586 PMCID: PMC6469936 DOI: 10.1126/sciadv.aav4310] [Citation(s) in RCA: 38] [Impact Index Per Article: 7.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/14/2018] [Accepted: 02/28/2019] [Indexed: 05/21/2023]
Abstract
Anaerobic ammonium oxidation (anammox) is a major process in the biogeochemical nitrogen cycle in which nitrite and ammonium are converted to dinitrogen gas and water through the highly reactive intermediate hydrazine. So far, it is unknown how anammox organisms convert the toxic hydrazine into nitrogen and harvest the extremely low potential electrons (-750 mV) released in this process. We report the crystal structure and cryo electron microscopy structures of the responsible enzyme, hydrazine dehydrogenase, which is a 1.7 MDa multiprotein complex containing an extended electron transfer network of 192 heme groups spanning the entire complex. This unique molecular arrangement suggests a way in which the protein stores and releases the electrons obtained from hydrazine conversion, the final step in the globally important anammox process.
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Khan RU, Wang L, Yu H, Zain-ul-Abdin, Akram M, Wu J, Haroon M, Ullah RS, Deng Z, Xia X. Recent progress in the synthesis of poly(organo)phosphazenes and their applications in tissue engineering and drug delivery. RUSSIAN CHEMICAL REVIEWS 2018. [DOI: 10.1070/rcr4757] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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Bhatt N, Haroon U, Akram M, Drumm J, Flood H, Giri S. Comparison of patient experience after transperineal template prostate biopsy with prior transrectal ultrasound guided prostate biopsy. ACTA ACUST UNITED AC 2017. [DOI: 10.1016/s1569-9056(17)30683-8] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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Zaheer S, Siddiqui SA, Akram M, Hasan SA. Induction chemotherapy with cisplatin and ifosfamide in locally advanced inoperable squamous cell carcinoma of the head and neck: A single-institution experience. Indian J Cancer 2017; 53:372-376. [PMID: 28244461 DOI: 10.4103/0019-509x.200661] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
Abstract
BACKGROUND Induction chemotherapy (ICT) in patients with head and neck cancer has been studied since a long time. The addition of taxanes to the cisplatin and 5-fluorouracil (5FU) (PF) regimen results in superior antitumor activity. We did this study to see the response and toxicity of ICT with cisplatin and ifosfamide followed by concurrent chemoradiotherapy (CRT) in locally advanced, unresectable squamous cell carcinoma of head and neck (SCCHN). AIMS The aim of this study was to see the results of ICT using cisplatin and ifosfamide regimen in locally advanced unresectable SCCHN in terms of acute and chronic toxicity and response to treatment. MATERIALS AND METHODS Patients with Stage III and IV, nonmetastatic SCCHN were enrolled in the study. They were given two cycles of ICT with cisplatin and ifosfamide followed by CRT. RESULTS After ICT, the overall response rate (ORR) was 75.0% at the primary site and 70.0% at the nodal site. ORR for combined primary and nodal disease was observed to be 67.5%. The complete response (CR) and partial response (PR) for combined primary and nodal site were seen in 4 (10.0%) and 23 (57.5%) patients. Of 32 patients who received CRT after ICT, CR was 53.1% and PR was 31.3%. Mucositis, skin reaction, and pharyngeal and laryngeal toxicities were the most common but tolerable. CONCLUSION ICT with cisplatin and ifosfamide gives comparable results to the standard paclitaxel, PF regimen. We conclude that this combination regimen for ICT is not only an economical alternative of taxol-based regimen but also well tolerated by the patients.
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Kishore VR, Minaev S, Akram M, Kumar S. Dynamics of premixed methane/air mixtures in a heated microchannel with different wall temperature gradients. RSC Adv 2017. [DOI: 10.1039/c6ra27582f] [Citation(s) in RCA: 25] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
The unsteady flame propagation mode (FREI) is affected by the wall temperature gradient. As the temperature gradient approaches zero, the mixture ignites at its auto-ignition temperature, frequency decreases and this leads to extinction of FREI mode.
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Colt E, Akram M, Pi Sunyer FX. Comparison of high-resolution peripheral quantitative computerized tomography with dual-energy X-ray absorptiometry for measuring bone mineral density. Eur J Clin Nutr 2016; 71:778-781. [PMID: 27759063 PMCID: PMC5397373 DOI: 10.1038/ejcn.2016.178] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/26/2016] [Revised: 07/27/2016] [Accepted: 08/18/2016] [Indexed: 11/09/2022]
Abstract
BACKGROUND/OBJECTIVES The objective of this study was to compare the measurement of areal bone mineral density (aBMD) by dual-energy X-ray absorptiometry (DXA) with the measurement of volumetric bone mineral density (vBMD) by high-resolution peripheral computerized tomography (HR-pQCT) in subjects with a wide range of body mass indices (BMI). SUBJECTS/METHODS We scanned the arms and legs of 49 premenopausal women, aged 21-45 years, with BMI from 18.5 to 46.5, by HR-pQCT and found that there was a nonsignificant change in vBMD associated with increased BMI, whereas aBMD (DXA) was associated with a positive significant increase. HR-pQCT scans a slice at the extremity of the tibia and radius, whereas DXA scans the entire leg and arm. RESULTS The correlation coefficients (r) of BMD (DXA) of the legs with BMI were 0.552, P<0.001, with %fat it was 0.378, P<0.01 and with W it was 0.633, P<0.001. The r of BMD (DXA) of the arms with BMI was 0.804, P<0.001, with %fat it was 0.599, P<0.001 and with W it was 0.831, P<0.001, whereas the r of the average bone density (D100) of legs and arms measured by HR-pQCT with BMI, W and %fat were not significant. CONCLUSIONS Although HR-pQCT and DXA scan different parts of the bone, the high r of BMD with BMI and low r of bone density measured by HR-pQCT with BMI suggest that BMD measured by DXA is artifactually increased in the presence of obesity.
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Naimuddin K, Akram M, Agnihotri AK. Molecular characterization of a first begomovirus associated with lentil (Lens culinaris) from India. Acta Virol 2016; 60:217-23. [PMID: 27640431 DOI: 10.4149/av_2016_03_217] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Abstract
A disease of lentil with symptoms of distortion, mottling and chlorosis in the leaves, shortening of internodes and excessive branching was noticed in lentil at Kanpur, India, during 2012-2014. Results of polymerase chain reaction and reverse transcriptase polymerase chain reaction employed to detect suspected RNA and DNA viruses indicated involvement of a geminivirus, which was further characterized by sequencing of full genome amplified by rolling circle amplification. Analysis of full length DNA-A revealed 96.4-96.7% nucleotide similarity with bitter gourd yellow vein virus (BGYVV) isolates and tomato leaf curl New Delhi virus (ToLCNDV) isolate. As per the recent revision of begomovirus species demarcation criteria, if a new virus isolate shares ≥91% nt sequence identity with any other isolate of an existing species, it should be treated as an isolate of that species, even if it is <91% identical to all other isolates from that species. This made BGYVV an isolate of ToLCNDV and resulted in the de-recognizing of the BGGYV. Hence, the present virus has been named as a strain of ToLCNDV and designated as Tomato leaf curl New Delhi virus-Lentil-[India:Kanpur:Lentil:2014] with the acronym as ToLCNDV-Lentil-[IN:Knp:Len:14]. This is the first report of a begomovirus found associated with a disease in lentil from India.
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Afrose R, Akram M, Khalid S, Ahmad SS, Siddiqui SA. Psoas abscess: a rare metastatic presentation of asymptomatic carcinoma of the cervix. SOUTHERN AFRICAN JOURNAL OF GYNAECOLOGICAL ONCOLOGY 2015. [DOI: 10.1080/20742835.2015.1030894] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022] Open
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Saleem M, Yu H, Wang L, Zain-ul-Abdin, Khalid H, Akram M, Abbasi NM, Huang J. Review on synthesis of ferrocene-based redox polymers and derivatives and their application in glucose sensing. Anal Chim Acta 2015; 876:9-25. [DOI: 10.1016/j.aca.2015.01.012] [Citation(s) in RCA: 93] [Impact Index Per Article: 10.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/11/2014] [Revised: 01/06/2015] [Accepted: 01/07/2015] [Indexed: 10/24/2022]
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Siddiqui F, Champion O, Akram M, Studholme D, Eqani SAMAS, Wren BW, Titball R, Bokhari H. Molecular detection identified a type six secretion system in Campylobacter jejuni from various sources but not from human cases. J Appl Microbiol 2015; 118:1191-8. [PMID: 25580664 DOI: 10.1111/jam.12748] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/25/2014] [Revised: 12/18/2014] [Accepted: 01/05/2015] [Indexed: 12/12/2022]
Abstract
AIM To determine the presence of the T6SS in Campylobacter jejuni from diverse sources. METHODS AND RESULTS The recently identified type VI secretion system (T6SS) is a bacterial injection machinery that plays a role in virulence, symbiosis, bacterial interactions and environmental stress responses. This system has been recently discovered in the major enteric pathogen Camp. jejuni. In this study, we used multiplex PCR (mPCR), based on conserved genetic markers of the T6SS, to screen 366 Pakistani Camp. jejuni isolates from humans, poultry, cattle, wildlife or waste-water sources. We identified the T6SS in isolates from all of these sources except humans. The overall prevalence of the T6SS among the isolates was 17/366 (4·6%) and the T6SS positive isolates clustered into four different groups. Transcription of the T6SS genes, determined using RT-PCR, was observed in bacteria cultured at 37 or 42°C but not in 37°C cultures adjusted to pH3. CONCLUSIONS Campylobacter jejuni isolates harbouring T6SS markers genes were identified in livestock and non-livestock sources but in this study we did not identify human diarrhoeal isolates which possessed the T6SS. We demonstrated down-regulation of T6SS in an acidic environment. SIGNIFICANCE AND IMPACT OF THE STUDY This study questions the role of the T6SS in human diarrhoeal disease. Moreover this study did not identify a clear association of Camp. jejuni isolates harbouring T6SS with any of the niches tested. Our study highlights the need to establish the role of the T6SS in environmental survival or virulence.
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Gupta G, Wen Y, Akram M, Krause K, Brogi E, Powell S, Ho A, Petrini J. Low Mre11 Complex Expression Identifies a Subset of Triple Negative Breast Cancer With Excellent Outcomes. Int J Radiat Oncol Biol Phys 2014. [DOI: 10.1016/j.ijrobp.2014.05.229] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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Mushtaq MMH, Pasha TN, Akram M, Mushtaq T, Parvin R, Choi HC, Hwangbo J, Kim JH. Growth Performance, Carcass Characteristics and Plasma Mineral Chemistry as Affected by Dietary Chloride and Chloride Salts Fed to Broiler Chickens Reared under Phase Feeding System. ASIAN-AUSTRALASIAN JOURNAL OF ANIMAL SCIENCES 2014; 26:845-55. [PMID: 25049859 PMCID: PMC4093254 DOI: 10.5713/ajas.2012.12664] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 11/29/2012] [Revised: 03/06/2013] [Accepted: 01/29/2013] [Indexed: 11/29/2022]
Abstract
Requirements of dietary chloride (dCl) and chloride salts were determined by using 4×2 factorial arrangement under four phase feeding program. Four levels (0.31, 0.45, 0.59 and 0.73%) and two sources (NH4Cl and CaCl2) of the dCl were allocated to 1,472 chicks in eight dietary treatments in which each treatment was replicated four times with 46 birds per replicate. The four phase feeding program was comprised of four dietary phases: Prestarter (d 1 to 10), Starter (d 11 to 20), Grower (d 21 to 33) and Finisher (d 34 to 42); and diets were separately prepared for each phase. The cations, anions, pH, dissolved oxygen (DO), temperature, electrical conductivity (EC), total dissolved solids (TDS) and salinity were analyzed in drinking water and were not affected by dietary treatments. BW gain (BWG; p≤0.009) and feed:gain (FG; p≤0.03) were improved in CaCl2 supplemented diets during d 1 to 10. The maximum response of BWG and FG was observed at 0.38% and 0.42% dCl, respectively, for d 34 to 42. However, the level of dCl for BWG during d 21 to 33 (p≤0.04) and d 34 to 42 (p≤0.009) was optimized at 0.60% and 0.42%, respectively. The level of dCl for optimized feed intake (FI; p≤0.006), FG (p≤0.007) and litter moisture (LM; p≤0.001) was observed at 0.60%, 0.38% and 0.73%, respectively, for d 1 to 42. Water intake (DWI) was not affected by increasing dCl supplementation (p>0.05); however, the ratio between DWI and FI (DWI:FI) was found highest at 0.73% dCl during d 1 to 10 (p≤0.05) and d 21 to 33 (p≤0.009). Except for d 34 to 42 (p≤0.006), the increasing level of dCl did not result in a significant difference in mortality during any phase. Blood pH and glucose, and breast and thigh weights (percentage of dressed weight) were improved while dressing percentage (DP) and gastrointestinal health were exacerbated with NH4Cl as compared to CaCl2 supplemented diets (p≤0.001). Higher plasma Na+ and HCO3− and lower Cl− and Ca++ were observed in NH4Cl supplemented diets (p≤0.001). Increasing supplementation of dCl increased plasma Cl− (p≤0.04; quadratically) and linearly reduced plasma K+ (p≤0.001), Ca++ (p≤0.003), HCO3− (p≤0.001), and Na+ (p≤0.001; quadratically). Consequently, higher requirements of dietary chloride are suggested for feed intake; nevertheless, lower levels of dietary chloride are sufficient to support optimal BWG and FG with increasing age. The NH4Cl supplemented diets ameliorate breast and thigh meat yield along with overall energy balance (glucose).
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