The demise of the marine cyanobacterium, Trichodesmium spp., via an autocatalyzed cell death pathway

By I. Berman‐Frank, K. Bidle, L. Haramaty, Paul G. Falkowski. 2004

298 citations recorded by the source corpus.

Subfields: Endocrinology, Molecular Biology, Plant Science

View Paper: https://www.semanticscholar.org/paper/893f3ef6f1f8f228fb39da2e010df17d36657128

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Citations in the corpus

APOPTOTIC‐LIKE CELL DEATH PATHWAY IS INDUCED IN UNICELLULAR CHLOROPHYTE CHLAMYDOMONAS REINHARDTII (CHLOROPHYCEAE) CELLS FOLLOWING UV IRRADIATION: DETECTION AND FUNCTIONAL ANALYSES 1 (2006, background): “…studies have shown the existence of PCD in unicellular organisms (Vardi et al. 1999, Ning et al. 2002, Debrabant et al. 2003, Segovia et al. 2003, Berman-Frank et al. 2004, Bidle and Falkowski 2004, Franklin and Berges 2004, Casotti et al. 2005) and have postulated a functional role of PCD in…”
Nitrogen‐fixation strategies and Fe requirements in cyanobacteria (2007, background): “…(O’Neil 1998) or even the presence of an autocatalytic programmed cell death pathway in Trichodesmium that could select for more resistant cells (Berman-Frank et al. 2004) may act to further enhance survival of these larger (colonial bloomforming) forms although their growth and…”
Phosphate availability controls Trichodesmium spp. biomass in the SW Pacific Ocean (2005, background): “Others have suggested that phosphate starvation is one of the key factors controlling Trichodesmium spp. mortality, based on laboratory experiments (Berman-Frank et al. 2004) but no direct links between P-availability and early summer sea surface Trichodesmium spp. accumulations have been…”
Flexible elemental stoichiometry in Trichodesmium spp. and its ecological implications (2006, background): “The decline in Chl a FM coincided with a decline in the quantum yield of fluorescence (FV F 21 M ) from an average of 0.35 to a minimal value of 0.24 (trend not shown) and was thus taken as an indicator of physiological stress (as in Berman-Frank et al. 2004).”
Estimates of virus- vs. grazing induced mortality of picophytoplankton in the North Sea during summer (2008, background): “Algal cell death by lysis can be caused by different mechanisms, including viral infection (Suttle et al. 1990, Brussaard 2004a) and environmental stresses such as intense light (Berman-Frank et al. 2004), darkness (Berges & Falkowski 1998), or nutrient depletion (Berman-Frank et al. 2004).”
GROWTH INHIBITION AND TOXICITY OF THE DIATOM ALDEHYDE 2‐TRANS, 4‐TRANS‐DECADIENAL ON THALASSIOSIRA WEISSFLOGII (BACILLARIOPHYCEAE) 1 (2005, background): “Alternatively, it has been suggested that apoptosis has a role in allowing adaptation to different environments by selecting the best suited individuals to the present conditions (Ameisen et al. 1995) and maybe providing inocula for new blooms (Berman-Frank et al. 2004).”
What is the role and nature of programmed cell death in phytoplankton ecology? (2006, background): “A PCD pathway (involving caspase activity and DNA fragmentation) has recently been described in Trichodesmium in response to nutrient limitation, high light and oxidative stress (Berman-Frank et al., 2004).”
Hydrogen peroxide induces apoptotic-like cell death in Microcystis aeruginosa (Chroococcales, Cyanobacteria) in a dose-dependent manner (2012, background): “Under diverse environmental stresses, the filamentous marine cyanobacterium Trichodesmium sp. IMS101 initiates PCD with an increase in caspase activity (Berman-Frank et al. 2004).”
VIRAL INFECTION OF EMILIANIA HUXLEYI (PRYMNESIOPHYCEAE) LEADS TO ELEVATED PRODUCTION OF REACTIVE OXYGEN SPECIES 1 (2006, background): “PCD is thought to occur in E. huxleyi and markers of apoptosis have been identified in ageing E. huxleyi cells (Bidle and Falkowski 2004).”