Trichome phenotypes of arp2 - 1 , arp3 - 1 , and arpc5-1 mutants

Download scientific diagram | Trichome phenotypes of arp2 - 1 , arp3 - 1 , and arpc5-1 mutants. A, Phenotype analyses of arp2 - 1 , arp3 - 1 , and arpc5-1 mutant trichomes using light microscopy. a to d, Trichomes on a young leaf from WT and mutant plants. e to h, Single trichomes with branches from WT and mutant plants. Arrows point to the branches. i to l, Trichomes on stems from WT and mutant plants. a, e, and i are from WT plants. b, f, and j are from arp2 - 1 plants. c, g, and k are from arp3 - 1 plants. d, h, and l are from arpc5 - 1 plants. Arrows in e to h point to the branches. Bar in a (100 ␮ m) is the same for b through d. Bar in e (50 ␮ m) is the same for f through h. Bar in i (500 ␮ m) is the same for j through l. B, Scanning electron microscopic analyses of arp2 - 1 trichomes. a and b show mature trichomes on a young leaf from WT and arp2 - 1 plants, respectively. c and d show single trichomes with the typical three branches from WT and arp2-1 plants, respectively. Bar in a and b ϭ 500 ␮ m. Bar in c ϭ 100 ␮ m. Bar in d ϭ 20 ␮ m.  from publication: The putative Arabidopsis arp2/3 complex controls leaf cell morphogenesis | The evolutionarily conserved Arp2/3 complex has been shown to activate actin nucleation and branching in several eukaryotes, but its biological functions are not well understood in multicellular organisms. The model plant Arabidopsis provides many advantages for genetic | Arabidopsis, Leaf and Arabidopsis Proteins | ResearchGate, the professional network for scientists.

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Shundai LI, Pennsylvania State University, PA, Penn State, Department of Biochemistry and Molecular Biology