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I.S.R.Punitha1,,Nalini Bhat3,,K.Rajendran1,,Arun Shirwaikar2,,Annie Shirwaikar1 한국생약학회 2005 Natural Product Sciences Vol.11 No.3
The aqueous extract of Coscinium fenestratum was studied for its antioxidant status in STZ-nicotinamide induced type 2 diabetic rats at two dose levels of 250 mg/kg and 500 mg/kg. At the end of theexperimental period, diabetic rats treated with aqueous extract at both dose levels showed a significant increase insuperoxide dismutase and catalase as compared to the untreated control. Similarly, a significant increase was alsoobserved in the levels of the non enzymatic antioxidants ceruloplasmin, ascorbic acid and tocopherol. The resultssuggest that the aqueous stem extract of C. fenestratum prevents type 2 diabetes mellitus induced oxidative stress.
Bhat, Imtiyaz Ahmad,Pandith, Arshid A.,Bhat, Bashir A.,Naykoo, Niyaz A.,Qasim, Iqbal,Rasool, Roohi,Aziz, Sheik Aejaz,Shah, Zafar Amin Asian Pacific Journal of Cancer Prevention 2013 Asian Pacific journal of cancer prevention Vol.14 No.7
Background: Chronic inflammation is considered as an important factor in the pathogenesis of lung cancer. The presence of inflammatory cells and higher levels of pro-inflammatory cytokines in the tumor microenvironment and their surrounding tissues is gaining much importance in research. Materials and Methods: One hundred ninety NSCLC cases and 200 age, smoking and sex matched controls were evaluated for association of IL-8 -251 (rs4073) and IL-8 -845 (rs2227532) in our population. Restriction fragment length polymorphism (RFLP) was used followed by direct sequencing for the detection of SNPs. Results: The IL-8 -845 polymorphism was not found in our population. No significant association was observed between the IL-8 -251 AT genotypes and IL-8 -25 AA genotypes and NSCLC (p=0.05) in our population. The IL-8 -251 A allele was also non-significant (p=0.05) in NSCLC patients. Conclusions: In conclusion, this report reveals lack of association between IL-8 - 251 A/T polymorphism and NSCLC in our Kashmir Valley population.
Bhat, Gulzar,Bhat, Ashaqullah,Wani, Aadil,Sadiq, Nida,Jeelani, Samoon,Kaur, Rajinder,Masood, Akbar,Ganai, Bashir Asian Pacific Journal of Cancer Prevention 2012 Asian Pacific journal of cancer prevention Vol.13 No.1
Cancer is a complex disease and the genetic susceptibility to it could be an outcome of the inherited difference in the capacity of xenobiotic metabolizing enzymes. Glutathione-S-transferases (GSTs) are phase II metabolizing enzymes whose various genotypes have been associated with increased risk of different types of cancer. Null mutations caused by the deletion of the entire gene result in the absence of the enzymatic activity and increase in the risk of developing cancer including chronic myeloid leukaemia (CML). In the present case-control study we evaluated the effect of null mutations in GSTM1 and GSTT1 genes on the risk of developing CML. The study included 75 CML patients (43 males and 32 females; age (mean ${\pm}$ S.D) $42.3{\pm}13.4$ years) and unrelated non-malignant controls (76 male and 48 females; age (mean ${\pm}$ S.D) $41.5{\pm}12.9$). The distribution of GSTM1 and GSTT1 genotypes in CML patients and controls was assessed by multiplex-PCR method. Logistic regression was used to assess the relationship between GSTM1 and GSTT1 genotypes and risk of CML. Chi-square test was used to evaluate the trend in modulating the risk to CML by one or more potential high risk genotype. Although GSTM1 null genotype frequency was higher in CML patients (41%) than in the controls (35%), it did not reached a statistical significance (OD = 1.32, 95% CI: 0.73-2.40; P value = 0.4295). The frequency of GSTT1 null genotypes was higher in the CML patients (36%) than in the controls (21%) and the difference was found to be statistically significant (OD = 2.12, 95% CI: 1.12-4.02; P value = 0.0308). This suggests that the presence of GSTT1genotype may have protective role against the CML. We found a statistically significant (OD = 3.09, 95% CI: 1.122-8.528; P value = 0.0472) interaction between the GSTM1 and GSTT1 null genotypes and thus individuals carrying null genotypes of both GSTM1 and GSTT1 genes are at elevated risk of CML.
Generating Operators of I-transform of the Mellin Convolution Type
Altaf A. Bhat,Javid A. Ganie,M. Younus Bhat,Faiza B. Suleiman 한국전산응용수학회 2024 Journal of applied mathematics & informatics Vol.42 No.1
In this paper, the I-transform of the Mellin convolution type is presented. Based on the Mellin transform theory, a general integral transform of the Mellin convolution type is introduced. The generating operators for I-transform together with the corresponding operational relations are also presented.
(p, q)-ANALOGUE OF THE NATURAL TRANSFORM WITH APPLICATIONS
Altaf A. Bhat,Faiza A. Sulaiman,Javid A. Ganie,M. Younus Bhat,D.K. Jain 경남대학교 수학교육과 2023 Nonlinear Functional Analysis and Applications Vol.28 No.4
The natural transform is represented by two $(p,q)$-analogues,and their comparative characteristics are established. To resolve some $(p,q)$-difference and functional equations, applications are carried out.
ALTAF A. BHAT,M. YOUNUS BHAT,H. MAQBOOL,D.K. JAIN The Korean Society for Computational and Applied M 2023 Journal of applied mathematics & informatics Vol.41 No.2
In this paper we have obtained various forms of (p, q)-analogue of Aleph-Function satisfying Truesdell's ascending and descending F<sub>p,q</sub>-equation. These structures have been employed to arrive at certain generating functions for (p, q)-analogue of Aleph-Function. Some specific instances of these outcomes as far as (p, q)-analogue of I-function, H-function and G-functions have likewise been obtained.
Murthy, Indu K.,Bhat, Savithri,Sathyanarayan, Vani,Patgar, Sridhar,M., Beerappa,Bhat, P.R.,Bhat, D.M.,Gopalakrishnan, Ranjith,Jayaraman, Mathangi,Munsi, Madhushree,N.H., Ravindranath,M.A., Khalid,M., Institute of Forest Science 2014 Journal of Forest Science Vol.30 No.2
The tropical wet evergreen, tropical semi evergreen and moist deciduous forest types are projected to be impacted by climate change. In the Western Ghats region, a biodiversity hotspot, evergreen forests including semi evergreen account for 30% of the forest area and according to climate change impact model projections, nearly a third of these forest types are likely to undergo vegetation type change. Similarly, tropical moist deciduous forests which account for about 28% of the forest area are likely to experience change in about 20% of the area. Thus climate change could adversely impact forest biodiversity and product flow to the forest dependent households and communities in Uttara Kannada district of the Western Ghats. This study analyses the distribution of non-timber forest product yielding tree species through a network of twelve 1-ha permanent plots established in the district. Further, the extent of dependence of communities on forests is ascertained through questionnaire surveys. On an average 21% and 28% of the tree species in evergreen and deciduous forest types, respectively are, non-timber forest product yielding tree species, indicating potential high levels of supply of products to communities. Community dependence on non-timber forest products is significant, and it contributes to Rs. 1199 and Rs. 3561/household in the evergreen and deciduous zones, respectively. Given that the bulk of the forest grids in Uttara Kannada district are projected to undergo change, bulk of the species which provide multiple forest products are projected to experience die back and even mortality. Incorporation of climate change projections and impacts in forest planning and management is necessary to enable forest ecosystems to enhance resilience.
Indu K Murthy,Savithri Bhat,Vani Sathyanarayan,Sridhar Patgar,Beerappa M,PR Bhat,DM Bhat,Ranjith Gopalakrishnan,Mathangi Jayaraman,Madhushree Munsi,Ravindranath NH,Khalid MA,Prashant M,Sudha Iyer,Ragh 강원대학교 산림과학연구소 2014 Journal of Forest Science Vol.30 No.2
The tropical wet evergreen, tropical semi evergreen and moist deciduous forest types are projected to be impacted by climate change. In the Western Ghats region, a biodiversity hotspot, evergreen forests including semi evergreen account for 30% of the forest area and according to climate change impact model projections, nearly a third of these forest types are likely to undergo vegetation type change. Similarly, tropical moist deciduous forests which account for about 28% of the forest area are likely to experience change in about 20% of the area. Thus climate change could adversely impact forest biodiversity and product flow to the forest dependent households and communities in Uttara Kannada district of the Western Ghats. This study analyses the distribution of non- timber forest product yielding tree species through a network of twelve 1-ha permanent plots established in the district. Further, the extent of dependence of communities on forests is ascertained through questionnaire surveys. On an average 21% and 28% of the tree species in evergreen and deciduous forest types, respectively are, non-timber forest product yielding tree species, indicating potential high levels of supply of products to communities. Community dependence on non-timber forest products is significant, and it contributes to Rs. 1199 and Rs. 3561/household in the evergreen and deciduous zones, respectively. Given that the bulk of the forest grids in Uttara Kannada district are projected to undergo change, bulk of the species which provide multiple forest products are projected to experience die back and even mortality. Incorporation of climate change projections and impacts in forest planning and management is necessary to enable forest ecosystems to enhance resilience.
Bhat, Abhayprasad,Shin, Minsang,Jeong, Jae-Ho,Kim, Hyun-Ju,Lim, Hyung-Ju,Rhee, Joon Haeng,Paik, Soon-Young,Takeyasu, Kunio,Tobe, Toru,Yen, Hilo,Lee, Gwangrog,Choy, Hyon E. National Academy of Sciences 2014 PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF Vol.111 No.25
<P>Ler, a homolog of H-NS in enteropathogenic <I>Escherichia coli</I> (EPEC), plays a critical role in the expression of virulence genes encoded by the pathogenic island, locus of <I>e</I>nterocyte <I>e</I>ffacement (LEE). Although Ler acts as an antisilencer of multiple <I>LEE</I> operons by alleviating H-NS–mediated silencing, it represses its own expression from two <I>LEE1</I> P1 promoters, P1A and P1B, that are separated by 10 bp. Various in vitro biochemical methods were used in this study to elucidate the mechanism underlying transcription repression by Ler. Ler acts through two AATT motifs, centered at position −111.5 on the coding strand and at +65.5 on the noncoding strand, by simultaneously repressing P1A and P1B through DNA-looping. DNA-looping was visualized using atomic force microscopy. It is intriguing that an antisilencing protein represses transcription, not by steric exclusion of RNA polymerase, but by DNA-looping. We propose that the DNA-looping prevents further processing of open promoter complex (<I>RP</I><SUB><I>O</I></SUB>) at these promoters during transcription initiation.</P>
Bhat, Shabir Ahmad,Nataraju, B. Korean Society of Sericultural Science 2004 International Journal of Industrial Entomology Vol.9 No.2
The silkworm, Bombyx mori L. is prone to infection of various pathogenic organisms. Pebrine, one of the deadliest disease of silkworm caused by highly virulent parasitic microsporidian, Nosema bombycis has been understood since long. Infections of the disease range from chronic to highly virulent and can result in complete lose to the sericulture industry. Several strains and species of microsporidians have since been isolated from the infected silkworms. A new microsporidian spore was isolated from Lamerin breed of the silkworm B. mori have been studied under scanning electron microscope, found to be different in spore size (length 4.36$\pm$0.06 ${\mu}{\textrm}{m}$, width 2.14$\pm$0.01${\mu}{\textrm}{m}$) and shape (ova cylindrical with slight depression) from standard strain N. bombycis (length 3.08$\pm$0.21 ${\mu}{\textrm}{m}$, width 2.01$\pm$0.05 ${\mu}{\textrm}{m}$ and ovidal respectively). In immunological test, the silkworm breed Lamerin isolated micrisporidian spore does not react to different antibody (N. bombycis, M$_{11}$ and M$_{12}$) sensitized latex particle and thus appeared to be a different strain of microsporidian parasitic to the Lamerin breed of the silkworm B. mori.i.i.