"Seafood canneries in lower Yaquina Ray, Oregon process shrimp (Pandalus jordani), Dungeness crab (Cancer magister), a variety of bottom fish and several salmon species. The shrimp wastes are screened and discharged directly into the Ray beneath the cannery docks. During the shrimp processing season about 3.8 million liters of wastes...
Plants develop a vast array of cell shapes and sizes by selectively modifying their surrounding cell walls to expand in some regions and not in others. This process of morphogenesis requires the delivery of secretory vesicles to specific locations at the cell periphery, where exocytosis adds new membrane and proteins...
Early establishment of competing vegetation often presents an obstacle to the success of planted white spruce (Picea glauca (Moench) Voss) seedlings. We followed growth and development of white spruce and associated vegetation for up to 17 years in Alaska's boreal forests to quantify roles of overtopping plant cover in suppressing...
The current spruce bark beetle (Dendroctonus rufipennis Kirby) epidemic in interior Alaska is leaving large expanses of dead spruce with little spruce regeneration. Many of these areas are habitat for moose (Alces alces). To establish spruce regeneration and improve browse production for moose, paper birch (Betula papyrifera Marsh), willow (Salix...
BACKGROUND: Exocytosis is integral to root growth: trafficking components of systems that control growth (e.g., PIN
auxin transport proteins) to the plasma membrane, and secreting materials that expand the cell wall to the
apoplast. Spatiotemporal regulation of exocytosis in eukaryotes often involves the exocyst, an octameric complex
that tethers selected...
BACKGROUND: Exocytosis is integral to root growth: trafficking components of systems that control growth (e.g., PIN
auxin transport proteins) to the plasma membrane, and secreting materials that expand the cell wall to the
apoplast. Spatiotemporal regulation of exocytosis in eukaryotes often involves the exocyst, an octameric complex
that tethers selected...
Full Text:
during primary root growth in
Arabidopsis
Cole, R. A., McInally, S. A., & Fowler, J. E. (2014
BACKGROUND: Exocytosis is integral to root growth: trafficking components of systems that control growth (e.g., PIN
auxin transport proteins) to the plasma membrane, and secreting materials that expand the cell wall to the
apoplast. Spatiotemporal regulation of exocytosis in eukaryotes often involves the exocyst, an octameric complex
that tethers selected...
The effects of precommercial thinning on the understory vegetative cover of 16- to 18-year-old spruce–hemlock (Picea sitchensis (Bong.) Carrière – Tsuga heterophylla (Raf.) Sarg.) stands were studied in seven replicate areas over seven growing seasons postthinning. Vegetative cover was analyzed at the class level, but species-specific effects were examined in...
Repetitive sequences present a challenge for genome sequence assembly, and highly similar segmental duplications may
disappear from assembled genome sequences. Having found a surprising lack of observable phenotypic deviations and
non-Mendelian segregation in Arabidopsis thaliana mutants in SEC10, a gene encoding a core subunit of the exocyst
tethering complex, we...
Repetitive sequences present a challenge for genome sequence assembly, and highly similar segmental duplications may
disappear from assembled genome sequences. Having found a surprising lack of observable phenotypic deviations and
non-Mendelian segregation in Arabidopsis thaliana mutants in SEC10, a gene encoding a core subunit of the exocyst
tethering complex, we...
Full Text:
Vukašinović, N., Cvrčková, F., Eliáš, M., Cole, R., Fowler, J. E., et al. (2014)
Dissecting a Hidden Gene
