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What is Arabidopsis mutant?

What is Arabidopsis mutant?

We describe mutations of three genes in Arabidopsis thaliana—extra cotyledon1 (xtc1), extra cotyledon2 (xtc2), and altered meristem programming1 (amp1)—that transform leaves into cotyledons. In all three of these mutations, this transformation is associated with a change in the timing of events in embryogenesis.

What is COI1?

COI1, CORONATINE INSENSITIVE 1. Description. Encodes a protein containing Leu-rich repeats and a degenerate F-box motif. Associates with AtCUL1, AtRbx1, and the Skp1-like proteins ASK1 and ASK2 to assemble SCF COI1 ubiquitin-ligase complexes in planta.

Where can I buy Arabidopsis?

You can get seeds from Arabidopsis Biological Resource Center (or ABRC; https://abrc.osu.edu/), at the Ohio State University, USA. If you just want some wild-type seeds, just ask some labs of regional research universities in India. The seeds of Arabidopsis according to your requirement can be procured from TAIR.

Is jasmonic acid a hormone?

Received 2020 Feb 10; Accepted 2020 Feb 12. The plant hormone jasmonic acid (JA) and its derivative, an amino acid conjugate of JA (jasmonoyl isoleucine: JA-Ile), are signaling compounds involved in the regulation of cellular defense and development in plants.

Is jasmonic acid a plant growth hormone?

The jasmonates (JAs), including jasmonic acid and its derivatives, are plant hormones that control plant defenses against herbivore attack and pathogen infection; confer tolerance to abiotic stresses, including ozone, ultraviolet radiation, high temperatures, and freezing; and regulate various aspects of development.

Can you eat Arabidopsis thaliana?

A. Like many species in the Brassicaceae, A. thaliana are edible by humans, and can be used similarly to other mustard greens, in salads or sautéed, but its use as an edible spring green is not widely noted.

What type of organism is Arabidopsis thaliana?

Arabidopsis thaliana is a small flowering plant that is widely used as a model organism in plant biology. Arabidopsis is a member of the mustard (Brassicaceae) family, which includes cultivated species such as cabbage and radish.

How do I get Arabidopsis seeds?

For mass harvesting, stop watering plants after the first pods are beginning to turn brown. Allow the plants to dry out. Gently tap the dried plants onto a sheet of paper and collect the seed. Sieve the harvested seeds to remove pods and plant debris.

What triggers synthesis of jasmonic acid?

The regulation network of the jasmonic acid signaling pathway. Biotic and abiotic stresses induce the synthesis of JA, which can be converted to the biologically active JA-Ile by JAR1.

What is the role of jasmonic acid?

Jasmonic acid (JA) is an endogenous growth-regulating substance, initially identified as a stress-related hormone in higher plants. In this process, the JAZ-MYC module plays a central role in the JA signaling pathway through integration of regulatory transcription factors and related genes.

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