ArticlePlant physiology2001
Wound-inducible proteinase inhibitors in pepper. Differential regulation upon wounding, systemin, and methyl jasmonate.
Article in Plant physiology, 2001. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 15 papers.
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15 citing papers in PubMed, 76 citations in OpenAlex.
- Transcription, Alternative Splicing, and Post-Translational Regulation of CaLOXs in the Dynamic Regulation of Jasmonate Levels in Wounded Pepper Leaves.Plants (Basel, Switzerland) · 2025Article
- Two Seed Treatments with Methyl Jasmonate Differentially Alter the Emission of Volatile Organic Compounds in Broccoli Plants.Journal of chemical ecology · 2025Article
- Gibberellin Positively Regulates Tomato Resistance toPlants (Basel, Switzerland) · 2024Article
- PRpnp, a novel dual activity PNP family protein improves plant vigour and confers multiple stress tolerance in Citrus aurantifolia.Plant biotechnology journal · 2023Article
- Characterization and Comparative Expression Profiling of Browning Response inFrontiers in plant science · 2016Article
- Article
- Molecular cloning and characterization of novel phytocystatin gene from turmeric, Curcuma longa.BioMed research international · 2014Article
- Stress inducible proteinase inhibitor diversity in Capsicum annuum.BMC plant biology · 2012Article
- Molecular, biochemical, and organismal analyses of tomato plants simultaneously attacked by herbivores from two feeding guilds.Journal of chemical ecology · 2010Article
- Vegetative storage protein in Litchi chinensis, a subtropical evergreen fruit tree, possesses trypsin inhibitor activity.Annals of botany · 2007Article
- Jasmonic acid-induced changes in Brassica oleracea affect oviposition preference of two specialist herbivores.Journal of chemical ecology · 2007Article
- Fitness benefits of systemic acquired resistance during Hyaloperonospora parasitica infection in Arabidopsis thaliana.Genetics · 2006Article
- Characterization of cDNAs encoding two distinct miraculin-like proteins and stress-related modulation of the corresponding mRNAs in Citrus jambhiri lush.Plant molecular biology · 2006Article
- Differential elicitation of two processing proteases controls the processing pattern of the trypsin proteinase inhibitor precursor in Nicotiana attenuata.Plant physiology · 2005Article
- Manipulation of endogenous trypsin proteinase inhibitor production in Nicotiana attenuata demonstrates their function as antiherbivore defenses.Plant physiology · 2004Article
Corrections and comments
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Authors and funding
2 authors at 1 institution in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Seven small (approximately 6,000 D) wound-inducible proteinase inhibitor proteins were isolated from leaves of pepper (Capsicum annuum) plants that are members of the potato inhibitor II family. N-terminal sequences obtained indicated that the pepper leaf proteinase inhibitors (PLPIs) exhibit homology to two GenBank accessions that code for preproteins containing three isoinhibitors domains each that, when post-translationally processed, can account for the mixture of isoinhibitors that are reported herein from pepper leaves. A constitutive level of PLPI proteins was found in pepper leaves, and these levels increased up to 2.6-fold upon wounding of the lower leaves. Exposing intact plants to methyl jasmonate vapors induced the accumulation of PLPIs. Supplying excised young pepper plants with water through the cut stems induced PLPI proteins to levels higher than those found in intact plants, but with high variability. Supplying the excised plants with systemin did not result in an increase of PLPI levels that were statistically higher than levels found in excised plants. Gel-blot analyses of PLPI induction revealed the presence of two mRNA bands, having slightly different mobilities in agarose gels. Only the low M(r) mRNA is present in untreated control plants, and it appears to be responsible for the constitutive levels of PLPI found in leaves. Both mRNA species are wound- and methyl jasmonate-inducible. Only the low- M(r) species is weakly induced by systemin, indicating a differential expression of the two PLPI species.
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