Spatial distribution and hormonal regulation of gene products from methyl erythritol phosphate and monoterpene-secoiridoid pathways in Catharanthus roseus.

abstract：KEY MESSAGE:Plant bioregulators play an important role in managing oxidative stress tolerance in plants. Utilizing their ability in stress sensitive crops through genetic engineering will be a meaningful approach to manage food production under the threat of climate change. Exploitation of the plant defense system agai...

journal_title：Plant molecular biology

authors： Zulfiqar F,Ashraf M

更新日期：2021-01-01 00:00:00

abstract：:Green cybrids with a new nucleus-chloroplast combination cannot be selected after protoplast fusion in the intersubfamilial Nicotiana-Solanum combination. As an approach to overcome the supposed plastomegenome incompatibility, a partial plastome transfer by genetic recombination has been considered. After fusions of p...

journal_title：Plant molecular biology

authors： Thanh ND,Medgyesy P

更新日期：1989-01-01 00:00:00

abstract：:A vector has been designed that contains a truncated CaMV (cauliflower mosaic virus) 35S promoter fused to a receptor gene encoding beta-glucuronidase (GUS), placed adjacent to the left border sequence of an Agrobacterium vector. In potato plants transformed with this vector, different patterns of transcription were d...

journal_title：Plant molecular biology

authors： Goldsbrough A,Bevan M

更新日期：1991-02-01 00:00:00

abstract：:A cold-regulated gene (cor tmc-ap3) coding for a putative chloroplastic amino acid selective channel protein was isolated from cold-treated barley leaves combining the differential display and the 5'-RACE techniques. Cor tmc-ap3 is expressed at low level under normal growing temperature, and its expression is strongly...

journal_title：Plant molecular biology

authors： Baldi P,Grossi M,Pecchioni N,Valè G,Cattivelli L

更新日期：1999-09-01 00:00:00

abstract：:Three members have been isolated of an additional glutelin gene subfamily, named subfamily B, consisting of about five members per haploid rice genome. Restriction fragment length polymorphism analysis showed major differences between Japonica and Indica lines, indicating the divergence of the subfamily since the spli...

journal_title：Plant molecular biology

authors： Takaiwa F,Oono K,Wing D,Kato A

更新日期：1991-10-01 00:00:00

abstract：:RNA silencing is a sequence-specific RNA degradation mechanism found in most eukaryotes, where small cleavage products (siRNAs) of double stranded RNA (dsRNA) mediate silencing of genes with sequence identity to the dsRNA inducer. In several systems, silencing has been found to spread from the dsRNA inducer sequence i...

journal_title：Plant molecular biology

authors： Petersen BO,Albrechtsen M

更新日期：2005-07-01 00:00:00

abstract：:Accumulation and stability of psbA and rbcL-S transcripts in Synechocystis 6803 was followed in the presence and absence of the photosynthesis inhibitors DCMU and methylviologen. Our results demonstrate that both transcript production and transcript stability are important regulatory elements for psbA gene expression ...

journal_title：Plant molecular biology

authors： Mohamed A,Jansson C

更新日期：1991-05-01 00:00:00

abstract：:A number of A/T-rich sequences and a CATGCAT/A sequence are contained in the 5'-upstream regions of the genes encoding concanavalin A (Con A) and canavalin, two major seed storage proteins of Canavalia gladiata D.C. To study the role of these sequences in the seed-specific gene expression, we constructed 5'-deletion m...

journal_title：Plant molecular biology

authors： Yamamoto S,Nishihara M,Morikawa H,Yamauchi D,Minamikawa T

更新日期：1995-02-01 00:00:00

abstract：KEY MESSAGE:Combining with a CRISPR/Cas9 system, Agrobacterium-mediated transformation can lead to precise targeted T-DNA integration in the rice genome. Agrobacterium-mediated T-DNA integration into the plant genomes is random, which often causes variable transgene expression and insertional mutagenesis. Because T-DNA...

journal_title：Plant molecular biology

authors： Lee K,Eggenberger AL,Banakar R,McCaw ME,Zhu H,Main M,Kang M,Gelvin SB,Wang K

更新日期：2019-03-01 00:00:00

abstract：:Two types of structurally distinct O-methyltransferases mediate the methylation of hydroxylated monomeric lignin precursors in angiosperms. Caffeate 3-O-methyltransferase (COMT; EC 2.1.1.68) methylates the free acids and caffeoyl CoA 3-O-methyltransferase (CCoAOMT; EC 2.1.1.104) methylates coenzyme A esters. Recently,...

journal_title：Plant molecular biology

authors： Li L,Osakabe Y,Joshi CP,Chiang VL

更新日期：1999-07-01 00:00:00

abstract：:Two cultivars of Perilla frutescens, red and green formas are known to differ in anthocyanin accumulation in leaves and stems. cDNA clones encoding the enzymes involved in anthocyanin biosynthesis, chalcone synthase (CHS), flavanone 3-hydroxylase (F3H), dihydroflavonol 4-reductase (DFR), and UDP glucose: flavonoid 3-O...

journal_title：Plant molecular biology

authors： Gong Z,Yamazaki M,Sugiyama M,Tanaka Y,Saito K

更新日期：1997-12-01 00:00:00

abstract：:Plants perceiving drought activate multiple responses to improve survival, including large-scale alterations in gene expression. This article reports on the roles in the drought response of two Arabidopsis thaliana homeodomain-leucine zipper class I genes; ATHB7 and ATHB12, both strongly induced by water-deficit and a...

journal_title：Plant molecular biology

authors： Valdés AE,Overnäs E,Johansson H,Rada-Iglesias A,Engström P

更新日期：2012-11-01 00:00:00

abstract：:The often rapid and synchronous programmed death of petal cells provides a model system to study molecular aspects of organ senescence. The death of petal cells is preceded by a loss of membrane permeability, due in part to increases in reactive oxygen species that are in turn related to up-regulation of oxidative enz...

journal_title：Plant molecular biology

authors： Rubinstein B

更新日期：2000-10-01 00:00:00

abstract：:Members of the plant-specific GRAS family of putative transcription factors are involved in various aspects of plant development. SCARECROW (SCR) is a member of this protein family and plays a significant role in the radial patterning of both roots and shoots. However, little is known about the regulation of SCR expre...

journal_title：Plant molecular biology

authors： Gao MJ,Parkin I,Lydiate D,Hannoufa A

更新日期：2004-05-01 00:00:00

abstract：:The stress-induced expression of four different ubiquitin-encoding cDNAs was characterized in potato tuber tissue. The four clones exhibited differences in both structure and expression. The first cDNA encoded a single ubiquitin unit fused to an 80 amino acid ribosomal extension protein identical to the extension prot...

journal_title：Plant molecular biology

authors： Garbarino JE,Rockhold DR,Belknap WR

更新日期：1992-10-01 00:00:00

abstract：:Heterokont algae such as diatoms, brown seaweeds and the raphidophyte Heterosigma akashiwo acquired their chloroplasts via a secondary endosymbiosis involving a red algal endosymbiont and a eukaryote host, resulting in chloroplasts surrounded by four membranes rather than two. The precursor of a nuclear-encoded thylak...

journal_title：Plant molecular biology

authors： Chaal BK,Ishida K,Green BR

更新日期：2003-05-01 00:00:00

abstract：:Paramutation is a heritable change in gene expression induced by allele interactions. This review summarizes key experiments on three maize loci, which undergo paramutation. Similarities and differences between the phenomenology at the three loci are described. In spite of many differences with respect to the stabilit...

journal_title：Plant molecular biology

authors： Chandler VL,Eggleston WB,Dorweiler JE

更新日期：2000-06-01 00:00:00

abstract：:Cassava mosaic disease (CMD) is a viral disease of the important tropical staple crop cassava (Manihot esculenta) and preferred management involves use of host-plant resistance. The best available resistance is controlled by a single dominant gene. Serial analysis of gene expression (SAGE) was used to analyze the gene...

journal_title：Plant molecular biology

authors： Fregene M,Matsumura H,Akano A,Dixon A,Terauchi R

更新日期：2004-11-01 00:00:00

abstract：:This study describes the expression of a sucrose carrier at various developmental stages in Ricinus communis. A partial-length cDNA clone, RcSUT1, was isolated by RT-PCR from Ricinus seedling RNA. This is almost identical to a sucrose carrier cDNA, Rscr1, which has previously been isolated by library screening. Howeve...

journal_title：Plant molecular biology

authors： Bick JA,Neelam A,Smith E,Nelson SJ,Hall JL,Williams LE

更新日期：1998-10-01 00:00:00

abstract：:As part of a strategy to determine the precise role of pea (Pisum sativum) lectin, Psl, in nodulation of pea by Rhizobium leguminosarum, mutations were introduced into the genetic determinant for pea lectin by site-directed mutagenesis using PCR. Introduction of a specific mutation, N125D, into a central area of the s...

journal_title：Plant molecular biology

authors： van Eijsden RR,Hoedemaeker FJ,Díaz CL,Lugtenberg BJ,de Pater BS,Kijne JW

更新日期：1992-12-01 00:00:00

abstract：:To gain insight into the regulatory mechanisms and the signals responsible for the adaptation of higher plants to conditions of varying sulfate availability, we have isolated from a sulfate-deprived root library maize cDNAs encoding sulfate permease (ZmST1) and ATP sulfurylase (ZmAS1), the two earliest components of t...

journal_title：Plant molecular biology

authors： Bolchi A,Petrucco S,Tenca PL,Foroni C,Ottonello S

更新日期：1999-02-01 00:00:00

abstract：:Previous study showed that the magnesium-protoporphyrin IX chelatase H subunit (CHLH/ABAR) positively regulates abscisic acid (ABA) signaling. Here, we investigated the functions of a CHLH/ABAR interaction protein, the chloroplast co-chaperonin 20 (CPN20) in ABA signaling in Arabidopsis thaliana. We showed that down-e...

journal_title：Plant molecular biology

authors： Zhang XF,Jiang T,Wu Z,Du SY,Yu YT,Jiang SC,Lu K,Feng XJ,Wang XF,Zhang DP

更新日期：2013-10-01 00:00:00

abstract：:Chimeric genes containing the coding sequence for bacterial chloramphenicol acetyl transferase (CAT) have been introduced by electroporation into maize protoplasts (Black Mexican Sweet) and transient expression monitored by enzyme assays. Levels of CAT expression were enhanced 12-fold and 20-fold respectively by the i...

journal_title：Plant molecular biology

authors： Mascarenhas D,Mettler IJ,Pierce DA,Lowe HW

更新日期：1990-12-01 00:00:00

abstract：:To test the influence of a Nicotiana tomentosiformis repetitive sequence (R8.3) on transgene expression in N. sylvestris and in N. sylvestris-N. tomentosiformis hybrids, the R8.3 sequence was placed upstream of a nopaline synthase promoter (NOSpro)-NPTII reporter gene in a T-DNA construct. A number of transgenic N. sy...

journal_title：Plant molecular biology

authors： Kunz C,Narangajavana J,Jakowitsch J,Park YD,Delon TR,Kovarik A,Koukalová B,van der Winden J,Moscone E,Aufsatz W,Mette MF,Matzke M,Matzke AJ

更新日期：2003-05-01 00:00:00

abstract：KEY MESSAGE:TaPSK5 is a less conserved target of miR164 in wheat encoding a positive regulator of root growth and yield traits that could be used for crop improvement. MicroRNAs (miRNAs) play key roles in regulating plant growth and development by targeting the mRNAs of conserved genes. However, little is known about t...

journal_title：Plant molecular biology

authors： Geng Y,Jian C,Xu W,Liu H,Hao C,Hou J,Liu H,Zhang X,Li T

更新日期：2020-12-01 00:00:00

abstract：:Alpha-dioxygenases (α-DOX) catalyzing the primary oxygenation of fatty acids to oxylipins were recently found in plants. Here, the biological roles of the pepper α-DOX (Ca-DOX) gene, which is strongly induced during non-host pathogen infection in chili pepper, were examined. Virus-induced gene silencing demonstrated t...

journal_title：Plant molecular biology

authors： Hong CE,Ha YI,Choi H,Moon JY,Lee J,Shin AY,Park CJ,Yoon GM,Kwon SY,Jo IH,Park JM

更新日期：2017-03-01 00:00:00

abstract：:We have determined the nucleotide sequence of two small circular DNA plasmids, pCf1 and pCf2 [22], from the marine diatom Cylindrotheca fusiformis. pCf1 is 4273 bp, and pCf2 is 4079 bp in size. In each plasmid, all of the major open reading frames (ORFs) are encoded on the same DNA strand. Two ORFs are similar, compar...

journal_title：Plant molecular biology

authors： Hildebrand M,Hasegawa P,Ord RW,Thorpe VS,Glass CA,Volcani BE

更新日期：1992-08-01 00:00:00

abstract：:The PR-like proteins, class I beta-1,3-glucanase (GLU I) and chitinase (CHN I), are induced as part of a stereotypic response that can provide protection against viral, bacterial, and fungal pathogens. We have identified two Nicotiana plumbaginifolia ankyrin-repeat proteins, designated Glucanohydrolase Binding Protein...

journal_title：Plant molecular biology

authors： Wirdnam C,Motoyama A,Arn-Bouldoires E,van Eeden S,Iglesias A,Meins F Jr

更新日期：2004-11-01 00:00:00

abstract：:Egy1 was isolated as an ethylene-dependent gravitropism-deficient Arabidopsis mutant. Molecular studies reveal that EGY1 gene encodes a 59-kDa plastid-targeted metalloprotease. It is actively expressed in hypocotyl tissue and targets to endodermal and cortex plastid. Its protein level is up-regulated by both ethylene ...

journal_title：Plant molecular biology

authors： Guo D,Gao X,Li H,Zhang T,Chen G,Huang P,An L,Li N

更新日期：2008-03-01 00:00:00

abstract：:A cDNA clone, CGS1, encoding cystathionine gamma-synthase (CGS) from Arabidopsis thaliana was selected by complementation of CGS mutant strain of Escherichia coli (metB). Cells expressing CGS1 can grow on medium lacking Met and contain CGS enzyme activity. Genomic DNA blot analysis of A. thaliana revealed that there i...

journal_title：Plant molecular biology

authors： Kim J,Leustek T

更新日期：1996-12-01 00:00:00