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Ahmed SM, Maheshwari P, Agarwal S, Nadeem A, Singh L. Evaluation of the efficacy of simplified Fencl-Stewart equation in analyzing the changes in acid base status following resuscitation with two different fluids. Int J Crit Illn Inj Sci 2014; 3:206-10. [PMID: 24404459 PMCID: PMC3883200 DOI: 10.4103/2229-5151.119203] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/03/2022] Open
Abstract
Background: Metabolic acid-base disorders in critically ill patients may not be identified by base excess (BE) approach. Anion gap method can detect approximately 1/3 hidden “gap acidosis”. In such conditions, when adjusted for hypoalbuminemia, Fencl-Stewart's approach can reliably detect the hidden abnormal anions. Aim: Evaluate the efficacy of simplified Fencl-Stewart equation in identifying the changes in acid-base status of sepsis patients following resuscitation with two different fluids. Settings and Design: Intensive care unit, randomized, prospective, interventional study. Materials and Methods: Three hundred adult patients of both sexes presenting with abdominal sepsis, requiring fluid resuscitation were randomly assigned into normal saline (NS) and Ringer's lactate (RL) group, each comprising of 150 patients. 20 ml/kg of NS or RL were administered over a period of 30 min. The changes in the acid-base status were calculated applying the simplified Fencl-Stewart equation and was compared with the measured values obtained through arterial blood gas. Statistical Methods: Paired t-test for intra-group while unpaired t-test for inter-group comparison. Results: Blood pH and standard BE decreased and the serum Na+ and Cl- level increased significantly in NS group. The serum albumin level significantly decreased in both the groups. Sodium chloride effect on BE significantly increased in NS group. Albumin effect on BE significantly increased in both the groups. Unmeasured ion effect on BE did not significantly change in both the groups. Measured standard BE level was significantly less as compared to unmeasured anion effect on BE, in both the groups. Conclusion: Simplified Fencl-Stewart equation is effective in identifying a mixed acid-base disorder, which otherwise would remain undetected.
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Singh L, Malhotra R, Bundela RK, Garg P, Dhillon KS, Chawla S, Lal BB. Ocular disability--WHO grade 2 in persons affected with leprosy. INDIAN JOURNAL OF LEPROSY 2014; 86:1-6. [PMID: 25163254] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/03/2023]
Abstract
Leprosy remains to be a leading cause of peripheral neuropathy and disability. In recent years under Leprosy control programme more stress is being laid on disability assessment. This study was aimed to find prevalence of grade of Ocular disability among persons affected with leprosy (PAL) according to WHO disability grading scale and to find Ocular contributors to grade 2 disability in PAL. A cross sectional study was carried out in tertiary care hospital in Lucknow, Uttar Pradesh. About 302 PAL were interviewed and their eyes clinically examined during 2 years. Data was analysed in percentages, x2 test, Anova. Ocular disability was found in 39.40% persons affected with leprosy (PAL). Of 604 eyes, 13.07% had grade 1 disability and 19.86% had grade 2 disabilities. Bilateral disability was more common than unilateral disability. Ocular disability was more common in PAL with more than one year of leprosy and even higher in those staying in leprasoria (p = 0.012). The most common cause of ocular grade 2 disabilities was corneal involvement (14.23% PAL). Cataract was found to be the most common cause of visual disability (although it is not caused by leprosy). Screening for ocular disability should be incorporated as a routine protocol in PAL to reduce the severity of Ocular disability. Early diagnosis and prompt preventive measure is essential to reduce the burden of visual impairment and blindness in PALthus bringing down the load of grade 2 disability due to leprosy in the society which in itself is an indicator of leprosy control.
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Rahman M, Hussain A, Iqbal Z, Harwansh R, Singh L, Ahmad S. Nanosuspension: A Potential Nanoformulation for Improved Delivery of Poorly Bioavailable Drug. ACTA ACUST UNITED AC 2013. [DOI: 10.2174/187640290504131127121625] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
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Li HB, Liao HY, Lin ST, Liu SK, Singh L, Singh MK, Soma AK, Wong HT, Wu YC, Zhao W, Asryan G, Chuang YC, Deniz M, Fang JM, Hsu CL, Huang TR, Kiran Kumar G, Lee SC, Li J, Li JM, Li YJ, Li YL, Lin CW, Lin FK, Liu YF, Ma H, Ruan XC, Shen YT, Singh V, Tang CJ, Tseng CH, Xu Y, Yang SW, Yu CX, Yue Q, Zeng Z, Zeyrek M, Zhou ZY. Limits on spin-independent couplings of WIMP dark matter with a p-type point-contact germanium detector. PHYSICAL REVIEW LETTERS 2013; 110:261301. [PMID: 23848861 DOI: 10.1103/physrevlett.110.261301] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/04/2013] [Revised: 05/21/2013] [Indexed: 06/02/2023]
Abstract
We report new limits on a spin-independent weakly interacting massive particle (WIMP)-nucleon interaction cross section using 39.5 kg days of data taken with a p-type point-contact germanium detector of 840 g fiducial mass at the Kuo-Sheng Reactor Neutrino Laboratory. Crucial to this study is the understanding of the selection procedures and, in particular, the bulk-surface events differentiation at the sub-keV range. The signal-retaining and background-rejecting efficiencies were measured with calibration gamma sources and a novel n-type point-contact germanium detector. Part of the parameter space in the cross section versus WIMP-mass implied by various experiments is probed and excluded.
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Nath MJ, Bora AK, Yadav K, Talukdar PK, Dhiman S, Baruah I, Singh L. Prioritizing areas for malaria control using geographical information system in Sonitpur district, Assam, India. Public Health 2013; 127:572-8. [PMID: 23701814 DOI: 10.1016/j.puhe.2013.02.007] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/19/2012] [Revised: 01/09/2013] [Accepted: 02/15/2013] [Indexed: 10/26/2022]
Abstract
OBJECTIVE To identify the malaria hot spots at health subcentre level in an endemic district using a geographical information system (GIS). The results will be useful for rapid retrieval of malaria information, and to prioritize malaria control efforts in identified hot spots. STUDY DESIGN Extraction, analysis and synthesis of relevant data. METHODS Malaria epidemiological data from 2006 to 2009 were analysed to determine the annual parasitic index, slide positivity rate, annual blood examination rate and Plasmodium falciparum percentage for each health subcentre in the district. Maps were produced using GIS, and integrated to identify the malaria hotspots. RESULTS Out of 288 health subcentres, GIS identified 10 hot spots at extremely high risk of malaria and 14 hot spots at high risk of malaria. Malaria may flare up in these hot spots whenever favourable transmission conditions arise. Health authorities have been advised to establish control measures in these selected hot spots for timely prevention. CONCLUSION There is a need for adequate monitoring and allocation of available resources for better interventions in the malaria hotspots. The GIS model used in this study can be used, even at village or cluster level, to pin point the malaria hot spots, and information can be updated and retrieved easily.
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Ma JF, Von Kalle M, Plautz Q, -M Xu F, Singh L, Wang L. Relaxin promotes in vitro tumour growth, invasion and angiogenesis of human Saos-2 osteosarcoma cells by AKT/VEGF pathway. EUROPEAN REVIEW FOR MEDICAL AND PHARMACOLOGICAL SCIENCES 2013; 17:1345-1350. [PMID: 23740448] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/02/2023]
Abstract
OBJECTIVES In the present study, we determine the role of relaxin on cellular growth, invasion and angiogenesis of osteosarcoma Saos-2 cells in vitro, and discuss the molecular mechanisms of this action. MATERIALS AND METHODS Saos-2 cells were transfected with Akt1/2 siRNA or VEGF siRNA for 24 hours then treated with 10-100 ng/mL recombinant human relaxin-2 (rh-RLN) for 48 h. MTT, matrigel and bone marrow-derived endothelial cells (BMDECs) was used for cell proliferation, invasion and angiogenesis assay. Western blot was used for relaxin-2, pAKT and VEGF protein assay. RESULTS The results showed treatment with 10-100 ng/mL rh-RLN resulted in 18%, 48%, 107%, 212% increase in cell proliferation, respectively (vs control, *p < 0.05;**p < 0.01), the relative invasive cells was 1.4;1.9;2.6;4.8 (control was defined to 1) (vs control, #p < 0.01; ##p < 0.001) and the relative anglogenic branch points in Saos-2 cells was 1.04;1.36;1.69;2.10 (control was defined to 1.00) (vs control, *p < 0.05; **p < 0.01). Furthermore, treatment with rh-RLN exhibited a significant increase in the expression level of pAKT and VEGF proterin in dose-dependent manner. Saos-2 cells were transfected with AKT1/2 siRNA for 24 h. No significant increase of VEGF protein expression was shown after rh-RLN treatment. CONCLUSIONS These results suggested that rh-RLN could promoted proliferation, invasion and angiogenesis by upregulation pAKT-dependent VEGF expression.
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Tewari HK, Marwaha SS, Singh L, Kennedy JF. Acid and enzymatic saccharification of agricultural mixed polymers for alcohol production. ACTA ACUST UNITED AC 2013. [DOI: 10.1002/pi.4980190501] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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Policegoudra RS, Saikia S, Das J, Chattopadhyay P, Singh L, Veer V. Phenolic Content, Antioxidant Activity, Antibacterial Activity and Phytochemical Composition of Garcinia lancifolia. Indian J Pharm Sci 2013; 74:268-71. [PMID: 23439879 PMCID: PMC3574540 DOI: 10.4103/0250-474x.106075] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/07/2011] [Revised: 05/23/2012] [Accepted: 06/10/2012] [Indexed: 11/14/2022] Open
Abstract
Garcinia lancifolia (Clusiaceae) is an unexplored medicinal plant used as stomachic, diuretic and its fruit is used to cure dysentery and diarrhoea. The acidic fruits are used to prepare juice, pickle and curries. The phytochemical analysis of different extracts of G. lancifolia leaf, stem and fruit revealed the presence of tannins, saponins, flavonoids, terpenoids, alkaloids and cardiac glycosides. The high phenolic content was observed in the methanol extract of leaf followed by methanol extract of stem and dichloromethane extract of leaf. The G. lancifolia fruit juice exhibited high antibacterial activity against Pseudomonas aeruginosa, Escherichia coli, Micrococcus luteus, Streptococcus mutans, Bacillus mycoides and Bacillus subtilis. The methanol extract of fruit pulp was also very effective against Gram-positive bacteria when compared with Gram-negative bacteria. The radical scavenging activity of 1,1-diphenyl-2-picrylhydrazyl was highest in fruit juice followed by methanol extract of leaf and stem. All extracts showed concentration-dependent increase in the antioxidant activity.
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Purkayastha J, Alam SI, Gogoi HK, Singh L, Veer V. Molecular characterization of 'Bhut Jolokia' the hottest chilli. J Biosci 2013; 37:757-68. [PMID: 22922200 DOI: 10.1007/s12038-012-9249-8] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
Abstract
The northeast region of India, considered as 'hot spot' of biodiversity, having unique ecological environment with hot and high-humidity conditions, has given rise to the world's hottest chilli, 'Bhut Jolokia', which is at least two times hotter than Red Savina Habanero in terms of Scoville heat units (SHU). This study was undertaken to determine the distinctiveness of 'Bhut Jolokia' from Capsicum frutescens or Capsicum chinense through sequencing of the ribosomal RNA (rRNA) gene-internal transcribed ((ITS) region along with its phylogenetic analysis. Although a compensatory base change (CBC) in the ITS2 region was not observed between the closely related species of C. frutescens and C. chinense when compared with Bhut Jolokia; phylogenetic analysis using ITS1, 5.8S and ITS2 sequences indicated a distinct clade for all the accessions of 'Bhut Joloikia', while C. frutescens and C. chinense occupied discrete lineages. Further, a unique 13-base deletion was observed in all the representative accessions of 'Bhut Jolokia', making it distinct from all other members within the genus and beyond. The degree of genetic variations along with its extreme pungency might be related to ambient environmental factors of northeastern India.
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Das J, Jha DK, Policegoudra RS, Mazumder AH, Das M, Chattopadhyay P, Singh L. Isolation and Characterization of Antidermatophytic Bioactive Molecules from Piper longum L. Leaves. Indian J Microbiol 2012; 52:624-9. [PMID: 24293721 DOI: 10.1007/s12088-012-0303-x] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/10/2012] [Accepted: 08/24/2012] [Indexed: 11/26/2022] Open
Abstract
Piper longum L. (Piperaceae) commonly known as "long pepper" is a well known medicinal plant in ayurveda. Different parts of this plant, such as root, seed, fruit, whole plant etc. are used traditionally in various ailments. Here we have investigated the antidermatophytic activity of sequentially extracted petroleum ether, chloroform, methanol and water extracts from P. longum leaf against Trichophyton mentagrophytes, T. rubrum, T. tonsurans, Microsporum fulvum and M. gypseum. Better activity of chloroform and methanol extracts was observed. The chloroform extract was selected for further study and the MIC value was recorded as 5.0 mg ml(-1) against the test organisms. In the chloroform extract, tannins and phenolic compounds were detected. Further activity-guided fractionation of chloroform extract by silica gel column chromatography yielded nine major fractions. Among these, fraction-1, 4, 5 and 7 showed higher antidermatophytic activity. Fraction-4 on further purification by repeated column chromatography yielded a potential antidermatophytic fraction showing MIC value of 0.625 mg ml(-1) against T. mentagrophytes and T. rubrum as determined by broth microdilution method. The major compounds were identified as 1,2-benzenedicarboxylic acid, bis(2-ethylhexyl) ester (C24H38O4] (41.45 %), 2,2-dimethoxybutane (C6H14O2] (13.6 %) and β-myrcene (C10H16) (6.75 %) based on GC-MS data.
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Khattri A, Reddy VP, Pandey RK, Sudhakar DVS, Gupta NJ, Chakravarty BN, Deenadayal M, Singh L, Thangaraj K. Novel mutations in calcium/calmodulin-dependent protein kinase IV (CAMK4) gene in infertile men. ACTA ACUST UNITED AC 2012; 35:810-818. [PMID: 22897820 DOI: 10.1111/j.1365-2605.2012.01302.x] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
Abstract
Calcium/calmodulin-dependent protein kinase IV (CAMK4) is a multifunctional serine/threonine protein kinase, which plays an important role in the spermatogenesis by phosphorylating protamines. It has been shown to be involved in the regulation of human sperm motility. Moreover, the Camk4 knockout mice were infertile because of severely reduced sperm count and morphological abnormalities. As no study is available on the association of this gene with male infertility, we analysed all the exons of CAMK4 gene in ethnically matched 283 infertile and 268 fertile Indian men. We identified twenty nucleotide substitutions, of which twelve were novel. Of these novel variants, eight were exclusively detected in infertile men. Moreover, two infertile men-specific mutations were non-synonymous replacing amino acids at the highly conserved region. In silico analysis predicted both of these mutations as 'deleterious'. In addition to nucleotide substitutions, we identified five novel insertion-deletion mutations; of these, g.150264_66delGCG was exclusively found in two oligoasthenoteratozoospermic men. In silico analysis of infertile men exclusive mutations predicted that they can alter/diminish the potential binding sites of splicing factors, which may affect the mRNA splicing and protein translation. Our study suggests that the mutations in CAMK4 may lead to abnormal semen parameters.
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Sontakke SD, Kandukuri LR, Umapathy G, Kulashekaran KM, Venkata PO, Shivaji S, Singh L. The 34,XY1,der(13) chromosome constitution with loss of Y2 is associated with unilateral testicular hypoplasia in the endangered Indian blackbuck antelope (Antilope cervicapra). Sex Dev 2012; 6:240-6. [PMID: 22846804 DOI: 10.1159/000339898] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 04/23/2012] [Indexed: 11/19/2022] Open
Abstract
The present study is the first report of unilateral testicular hypoplasia in 3 of 15 (20%) Indian blackbuck antelopes (Antilope cervicapra). Interestingly, the condition was restricted to only the right testis in all cases. Cytogenetic analysis revealed chromosomal aneuploidy in the affected individuals which had a 34,XY(1),der(13) karyotype with loss of the acrocentric (autosomal) Y(2) and an aberrant chromosome 13. We further determined that the semen output and the circulating testosterone levels were markedly low in the males with hypoplastic testes as compared to fertile males.
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Kalsariya B, Prajapati P, Vaishnav P, Singh L, Gupta S, Patgiri B. P01.11. Amalaki Rasayana, an Ayurvedic preparation: to evaluate its effect against experimental gastric ulcers in albino rats. BMC COMPLEMENTARY AND ALTERNATIVE MEDICINE 2012. [PMCID: PMC3373511 DOI: 10.1186/1472-6882-12-s1-p11] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
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Rana R, Stevens E, Singh L, Shah-Pradhan T, Alagkiozidis I, Salame G, Lee Y, Abulafia O. Nationwide Chemotherapy Drug Shortages and the Impact on Patients with Gynecologic Malignancy at a Single Institution. Gynecol Oncol 2012. [DOI: 10.1016/j.ygyno.2012.01.021] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
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Dhiman S, Yadav K, Goswami D, Das NG, Baruah I, Singh L. Epidemiology and Risk Analysis of Malaria among Pregnant Women. IRANIAN JOURNAL OF PUBLIC HEALTH 2012; 41:1-8. [PMID: 23113116 PMCID: PMC3481657] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Subscribe] [Scholar Register] [Received: 02/12/2011] [Accepted: 11/22/2011] [Indexed: 11/04/2022]
Abstract
Malaria remains a complex problem during the pregnancy, which threatens > 35 millions pregnant women every year. Malaria pathogenesis in pregnancy results in accumulation of infected RBCs in the intervillous spaces causing severe alterations leading to the reduced materno-foetal exchanges. In this article we have revisited the current evidences of clinical implications and overall burden of malaria in pregnancy. Many adverse aftermaths including, low birth weight, intrauterine growth retardation, preterm delivery, stillbirth and anemia were found associated with malaria in pregnant women. Despite of worldwide comprehensive control programmes for malaria in pregnancy, the disease control has been a daunting task everywhere. Socio cultural, economical, lack of awareness and various logistic problems compound the disease in developing countries. Thorough evidence based information and estimates, education and awareness and strengthening of prevention programmes are needed urgently to achieve success in malaria control in pregnancy.
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Policegoudra RS, Aradhya SM, Singh L. Mango ginger (Curcuma amada Roxb.)--a promising spice for phytochemicals and biological activities. J Biosci 2012; 36:739-48. [PMID: 21857121 DOI: 10.1007/s12038-011-9106-1] [Citation(s) in RCA: 60] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
Mango ginger (Curcuma amada Roxb.) is a unique spice having morphological resemblance with ginger but imparts a raw mango flavour. The main use of mango ginger rhizome is in the manufacture of pickles and culinary preparations. Ayurveda and Unani medicinal systems have given much importance to mango ginger as an appetizer, alexteric, antipyretic, aphrodisiac, diuretic, emollient, expectorant and laxative and to cure biliousness, itching, skin diseases, bronchitis, asthma, hiccough and inflammation due to injuries. The biological activities of mango ginger include antioxidant activity, antibacterial activity, antifungal activity, anti-inflammatory activity, platelet aggregation inhibitory activity, cytotoxicity, antiallergic activity, hypotriglyceridemic activity, brine-shrimp lethal activity, enterokinase inhibitory activity, CNS depressant and analgesic activity. The major chemical components include starch, phenolic acids, volatile oils, curcuminoids and terpenoids like difurocumenonol, amadannulen and amadaldehyde. This article brings to light the major active components present in C. amada along with their biological activities that may be important from the pharmacological point of view.
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Chattopadhyay P, Pandey A, Goyary D, Chaurasia A, Singh L, Veer V. Technetium-99m-labeled deoxynivalenol from Fusarium mycotoxin alters organ toxicity in BALB/c mice by oral and intravenous route. J Venom Anim Toxins Incl Trop Dis 2012. [DOI: 10.1590/s1678-91992012000300002] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
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Policegoudra RS, Goswami S, Aradhya SM, Chatterjee S, Datta S, Sivaswamy R, Chattopadhyay P, Singh L. Bioactive constituents of Homalomena aromatica essential oil and its antifungal activity against dermatophytes and yeasts. J Mycol Med 2011. [PMID: 23177818 DOI: 10.1016/j.mycmed.2011.10.007] [Citation(s) in RCA: 24] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
Abstract
Homalomena aromatica rhizomes are rich source of essential oils, which have been attributed for various medicinal uses. In the present investigation, essential oil from H. aromatica rhizomes was isolated and subjected to gas chromatography-mass spectrum (GC-MS) analysis. Fifty-five chemical constituents were reported from H. aromatica rhizomes of which T-muurolol (5.32%), viridiflorol (3.69%), α-selinene (2.19%), M-cymene (2.19%) and γ-Muurolene (1.81%) were identified and reported for the first time. Other major components were identified as linalool (62.5%), terpene-4-ol (7.08%), δ-cadinene (5.57%), α-cadinol (3.71%) and spatulenol (1.81%). H. aromatica rhizome essential oil showed high antimicrobial activity against Trichophyton rubrum, Trichophyton mentagrophytes, Microsporum fulvum, Microsporum gypseum, Trichosporon beigelii and Candida albicans.
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Aruna M, Sudheer PS, Andal S, Tarakeswari S, Reddy AG, Thangaraj K, Singh L, Reddy BM. HLA-G polymorphism patterns show lack of detectable association with recurrent spontaneous abortion. ACTA ACUST UNITED AC 2010; 76:216-22. [PMID: 20492598 DOI: 10.1111/j.1399-0039.2010.01505.x] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
Abstract
Human leukocyte antigen-G (HLA-G) is a class I non-classical molecule that is predominantly expressed on the extravillous cytotrophoblasts at foetal-maternal interface during pregnancy. We recruited 143 recurrent spontaneous abortion (RSA) and 150 control couples for the study. DNA-based typing of the HLA-G was carried out to explore if we can validate the patterns of association reported elsewhere or find association of novel HLA-G alleles with RSA in the Indian population. We also evaluated the role of allele sharing in couples with RSA. We did not find association of any of the HLA-G alleles with RSA in our study. There is a general trend of increase in sharing among the RSA couples, but the increase is not significant. The results suggest that the HLA-G alleles or the allele sharing by couples may not play a significant role in the manifestation of RSA in the Indian context albeit more studies are required before making any definitive statement.
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Elenbaas B, Singh L, Boccia A, Cullen P, Peng H, Rohde E, Raimundo B, Kumaravel G, Joseph I. 105 BIIB024, a potent pan-Raf kinase inhibitor for melanoma and solid tumors. EJC Suppl 2010. [DOI: 10.1016/s1359-6349(10)71810-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022] Open
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Rajender S, Pooja S, Gupta NJ, Chakrabarty B, Singh L, Thangaraj K. G708E Mutation in the Androgen Receptor Results in Complete Loss of Androgen Function. ACTA ACUST UNITED AC 2010; 32:193-8. [DOI: 10.2164/jandrol.110.010736] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
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Tan S, Ahmad I, Singh L, Nixon C, Edwards J, Leung H. 168 Grp78 activity is associated with Androgen Receptor status and upregulated in Hormone-Refractory prostate cancer. EJC Suppl 2010. [DOI: 10.1016/s1359-6349(10)70975-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022] Open
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Khattri A, Bhushan SS, Sireesha V, Gupta NJ, Chakravarty BN, Deendayal M, Prasad S, Singh L, Thangaraj K. The TNP1 haplotype - GCG is associated with azoospermia. ACTA ACUST UNITED AC 2010; 34:173-82. [DOI: 10.1111/j.1365-2605.2010.01072.x] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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Lamptey G, Singh L, Labi S, Sinha KC. Systematic Framework for Incorporating Safety in Network-Level Transportation Planning and Programming. ACTA ACUST UNITED AC 2010. [DOI: 10.1061/(asce)te.1943-5436.0000070] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/31/2022]
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Rao L, Turlapati R, Patel M, Panda B, Tosh D, Mangalipalli S, Tiwari A, Orunganti V, Rose D, Anand A, Kulashekaran M, Priya S, Mishra R, Majumdar K, Aggarwal R, Singh L. Cytogenetic Characterization and Fluorescence in situ Hybridization of (GATA) 10 Repeats on Established Primary Cell Cultures from Indian Water Snake (Natrix piscator) and Indian Mugger (Crocodylus palustris) Embryos. Cytogenet Genome Res 2010; 127:287-96. [DOI: 10.1159/000304046] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022] Open
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