02480nas a2200277   4500008004100000022001400041245015400055210006900209260008900278300001200367490000700379520142000386653001401806653001301820653002001833653003501853653002301888653001801911100002501929700002501954700002001979700002401999700002802023700002102051856013002072       2006                        eng d  a0885-576500aDifferentially expressed gene transcripts in roots of resistant and susceptible chickpea plant (Cicer arietinum L.) upon Fusarium oxysporum infection0 aDifferentially expressed gene transcripts in roots of resistant   a24-28 OVAL RD, LONDON NW1 7DX, ENGLANDbACADEMIC PRESS LTD ELSEVIER SCIENCE LTDcAPR  a176-1880 v683 a<p>Differentially expressed genes in chickpea, (Cicer arietinum L.) during root infection by Fusarium oxysportan f sp. ciceri Racel, were identified using cDNA-RAPD and cDNA-AFLP approaches. The former employed decamer primers on cDNA template and revealed nine differentially expressed transcripts in the resistant-infected chickpea variety. Among the 2000 transcript-derived fragments (TDFs) screened by cDNA-AFLP, 273 were differentially expressed in chickpea roots during Fusaritan infection. Only 13.65% of the TDFs were differentially regulated during pathogen challenge, while the other 86% were expressed non-differentially during the process of pathogen infection in chickpea roots. Nineteen TDFs, which expressed differentially in the resistant-infected chickpea variety were cloned and sequenced. Two of these TDFs were similar to transcription factors like WRKY proteins and 14-3-3 proteins, while three TDFs represented the NBS-LRR-type gene sequences. Two TDFs had sequence identity to genes known to have function in defense. The RAPID TDF CaFRi60 showed sequence identity to gamma-glutamyl-cysteine synthetase. Among the TDFs examined by cDNA-AFLP, 19 were confirmed by Reverse Northern blot to be differentially expressed. The data confirms the effectiveness of the cDNA-AFLP technique in detecting differentially expressed genes during pathogenesis. (c) 2006 Elsevier Ltd. All rights reserved.</p>10acDNA-AFLP10aChickpea10aCicer arietinum10adifferentially expressed genes10afusarium oxysporum10aTranscriptome1 aNimbalkar, Suhas, B.1 aHarsulkar, Abhay, M.1 aGiri, Ashok, P.1 aSainani, Mohini, N.1 aFranceschi, Vincent, R.1 aGupta, Vidya, S.  uhttps://library.ncl.res.in/content/differentially-expressed-gene-transcripts-roots-resistant-and-susceptible-chickpea-plant-002554nas a2200253   4500008004100000022001400041245014600055210006900201260007300270300001000343490000800353520157900361653002201940653001501962653002601977653002002003653003802023653001502061100002802076700002002104700002402124700002102148856013102169       2007                        eng d  a0378-111900aDiverse forms of pin-II family proteinase inhibitors from capsicum annuum adversely affect the growth and development of helicoverpa armigera0 aDiverse forms of pinII family proteinase inhibitors from capsicu  aPO BOX 211, 1000 AE AMSTERDAM, NETHERLANDSbELSEVIER SCIENCE BVcNOV  a29-380 v4033 a<p>Novel forms of Pin-II type proteinase inhibitor (PIs) cDNAs (CanPIs) having three or four inhibitory repeat domains (IRD) were isolated from the developing green fruits of Capsicum annuum. Deduced amino acid (aa) sequences of the CanPIs showed up to 15% sequence divergence among each other or reported inhibitors (CanPI-1 AF039398, CanPI-2 AF221097). Amino acid sequence analysis of these CanPIs revealed that three IRD Pls have trypsin inhibitory sites, while four IRD CanPIs have both trypsin and chymotrypsin inhibitory sites. Four CanPIs, two having three IRD (CanPI-3 AY986465 and CanPI-5 DQ005912) and two having four IRD (CanPI-7 DQ005913 and CanPI-9 DQ005915), were cloned in Pichia pastoris to express recombinant CanPIs. Recombinant CanPIs inhibited 90% of bovine trypsin (TI), while chymotrypsin inhibition (0) varied with the number of chymotrypsin inhibitory sites in the CanPIs. Recombinant inhibitors inhibited over 70% of the gut proteinase activity of Helicoverpa armigera. H. armigera larvae fed on recombinant CanPIs individually incorporated into artificial diet, showed 35% mortality; in addition, weight gain in H. armigera larvae and pupae was severely reduced compared to controls. Of the four CanPIs, CanPI-7, which has two sites for TI and CI, was the only one to have a consistently antagonistic effect on H. armigera growth and development. We conclude that among the four recombinant Pls tested, CanPIs containing diverse IRDs are best suited for developing insect-resistant transgenic plants. (c) 2007 Elsevier B.V. All rights reserved.</p>10ainsect resistance10aIP repeats10aPI-insect interaction10aPichia pastoris10apotato type 2 inhibitors (Pot-II)10aSolanaceae1 aTamhane, Vaijayantl, A.1 aGiri, Ashok, P.1 aSainani, Mohini, N.1 aGupta, Vidya, S.  uhttps://library.ncl.res.in/content/diverse-forms-pin-ii-family-proteinase-inhibitors-capsicum-annuum-adversely-affect-growth-0