Abstract：
:Cyanophage MaMV-DC is a member of Myoviridae that was reported to specifically infect and lyse Microcystis aeruginosa FACHB-524 among 21 selected cyanobacterial strains. We reidentified the infection specificity of MaMV-DC among seven other Microcystis strains of different species. In our experiments, MaMV-DC infected three Microcystis strains but did not form plaque in Microcystis lawns. This indicated that MaMV-DC is at least a genus- rather than strain-specific virus. Cyanophage MaMV-DC genes were transcribed in M. aeruginosa FACHB-524, M. flos-aquae TF09, M. aeruginosa TA09 and M. wesenbergii DW09, and the growth of these Microcystis strains was inhibited by the addition of MaMV-DC. The predicted defense of eight Microcystis strains by CRISPR-Cas systems has shown mixed consistency with the infection experiment results, suggesting other defense or anti-defense systems play roles during infection process. Restriction-modification (RM) system analysis revealed an abundance of four types of RM proteins that may play roles in defense against cyanophages.
journal_name
Harmful Algaejournal_title
Harmful algaeauthors
Wang J,Bai P,Li Q,Lin Y,Huo D,Ke F,Zhang Q,Li T,Zhao Jdoi
10.1016/j.hal.2019.101699subject
Has Abstractpub_date
2019-05-01 00:00:00pages
101699eissn
1568-9883issn
1878-1470pii
S1568-9883(19)30172-6journal_volume
85pub_type
杂志文章相关文献
HARMFUL ALGAE文献大全abstract：:Toxic algal events are an annual burden on aquaculture and coastal ecosystems of California. The threat of domoic acid (DA) toxicity to human and wildlife health is the dominant harmful algal bloom (HAB) concern for the region, leading to a strong focus on prediction and mitigation of these blooms and their toxic effe...
journal_title：Harmful algae
pub_type： 杂志文章
doi：10.1016/j.hal.2016.08.006
更新日期：2016-11-01 00:00:00
abstract：:A new species of toxic benthic dinoflagellate is described based on laboratory cultures isolated from two locations from Brazil, Rio de Janeiro and Bahia. The morphology was studied with SEM and LM. Cells are elliptical in right thecal view and flat. They are 37-44μm long and 29-36μm wide. The right thecal plate has a...
journal_title：Harmful algae
pub_type： 杂志文章
doi：10.1016/j.hal.2017.11.001
更新日期：2017-12-01 00:00:00
abstract：:Blooms of ichthyotoxic microalgae pose a great challenge to the aquaculture industry world-wide, and there is a need for fast and specific methods for their detection and quantification in monitoring programs. In this study, quantitative real-time PCR (qPCR) assays for the detection and enumeration of three ichthyotox...
journal_title：Harmful algae
pub_type： 杂志文章
doi：10.1016/j.hal.2018.04.007
更新日期：2018-05-01 00:00:00
abstract：:Predicting algal population dynamics using models informed by experimental data has been used as a strategy to inform the management and control of harmful cyanobacterial blooms. We selected toxic bloom-forming species Microcystis spp. and Raphidiopsis raciborskii (basionym Cylindrospermopsis raciborskii) for further ...
journal_title：Harmful algae
pub_type： 杂志文章
doi：10.1016/j.hal.2019.101732
更新日期：2020-02-01 00:00:00
abstract：:Athecate dinoflagellate Karlodinium veneficum is a universal toxic species possessing karlotoxins recognized especially as ichthyotoxic as well as cytotoxic and hemolytic. Blooms of K. veneficum, both single-species or accompanied with other species, occurred more frequently worldwide in recent years, including the co...
journal_title：Harmful algae
pub_type： 杂志文章
doi：10.1016/j.hal.2018.12.001
更新日期：2019-01-01 00:00:00
abstract：:The red tide forming heterotrophic dinoflagellate Noctiluca scintillans is common in temperate to tropical waters around the world. Understanding the in situ prey of N. scintillans is essential for elucidating its role in marine microbial food webs. In this study, we applied two polymerase chain reaction (PCR)-based c...
journal_title：Harmful algae
pub_type： 杂志文章
doi：10.1016/j.hal.2020.101928
更新日期：2020-11-01 00:00:00
abstract：:A bloom of Karenia brevis Davis developed in September 2007 near Jacksonville, Florida and subsequently progressed south through east Florida coastal waters and the Atlantic Intracoastal Waterway (ICW). Maximum cell abundances exceeded 106 cells L-1 through October in the northern ICW between Jacksonville and the Indi...
journal_title：Harmful algae
pub_type： 杂志文章
doi：10.1016/j.hal.2011.10.008
更新日期：2012-01-01 00:00:00
abstract：:The phototrophic euglenophyte Eutreptiella eupharyngea often causes blooms in the coastal waters of many countries, but its mode of nutrition has not been assessed. This species has previously been considered as exclusively auxotrophic. To explore whether E. eupharyngea is a mixotrophic species, the protoplasm of E. e...
journal_title：Harmful algae
pub_type： 杂志文章
doi：10.1016/j.hal.2018.02.003
更新日期：2018-03-01 00:00:00
abstract：:The population dynamics of different Pseudo-nitzschia species, along with particulate domoic acid (pDA) concentrations, were studied from May 2012 to December 2013 in the Bay of Seine (English Channel, Normandy). While Pseudo-nitzschia spp. blooms occurred during the two years of study, Pseudo-nitzschia species divers...
journal_title：Harmful algae
pub_type： 杂志文章
doi：10.1016/j.hal.2017.07.005
更新日期：2017-09-01 00:00:00
abstract：:Dinophysis acuta is a frequent seasonal lipophilic toxin producer in European Atlantic coastal waters associated with thermal stratification. In the Galician Rías, populations of D. acuta with their epicentre located off Aveiro (northern Portugal), typically co-occur with and follow those of Dinophysis acuminata durin...
journal_title：Harmful algae
pub_type： 杂志文章
doi：10.1016/j.hal.2015.11.007
更新日期：2016-03-01 00:00:00
abstract：:Four distinct coastal locations were sampled on a monthly basis near Long Key (Florida Keys, USA) over a 13-month period to study Gambierdiscus population dynamics on different substrates, including four macrophyte species (Dictyota spp., Halimeda spp., Laurencia spp., and Thalassia testudinum) and three artificial su...
journal_title：Harmful algae
pub_type： 杂志文章
doi：10.1016/j.hal.2017.07.007
更新日期：2017-09-01 00:00:00
abstract：:In the spring of 2015, a massive harmful algal bloom (HAB) of the toxin-producing diatom Pseudo-nitzschia occurred on the U.S. West Coast, resulting in the largest recorded outbreak of the toxin domoic acid and causing fisheries closures. Closures extended into 2016 and generated an economic shock for coastal fishing ...
journal_title：Harmful algae
pub_type： 杂志文章
doi：10.1016/j.hal.2018.09.002
更新日期：2018-12-01 00:00:00
abstract：:Risk perception is a complex process that refers to the way people approach, think about, and interpret risks in their environment. An important element of risk perception is that it is culturally situated. Since HABs can present a health risk in many places around the world, looking at cultural parameters for underst...
journal_title：Harmful algae
pub_type： 杂志文章
doi：10.1016/j.hal.2016.03.007
更新日期：2016-07-01 00:00:00
abstract：:Previous studies indicate differences in bloom magnitude and toxicity between regional populations, and more recently, between geographical isolates of Dinophysis acuminata; however, the factors driving differences in toxicity/toxigenicity between regions/strains have not yet been fully elucidated. Here, the roles of ...
journal_title：Harmful algae
pub_type： 杂志文章
doi：10.1016/j.hal.2018.08.001
更新日期：2018-09-01 00:00:00
abstract：:Cyanobacterial blooms often consist of numerous co-existing cyanobacterial species, with predominant taxa dynamically varying intra-annually. Parasitism by fungi (chytrids) has come into focus as an important factor driving short-term bloom dynamics. Using microscopic analysis, Illumina sequencing and cyanobacterial t...
journal_title：Harmful algae
pub_type： 杂志文章
doi：10.1016/j.hal.2020.101915
更新日期：2020-11-01 00:00:00
abstract：:Karenia selliformis is a bloom-forming toxic dinoflagellate known for production of gymnodimines (GYMs) and causing mass mortalities of marine fauna. Blooms have been reported from coastal waters of New Zealand, Mexico, Tunisia, Kuwait, Iran, China and Chile. Based on molecular phylogeny, morphology, toxin production,...
journal_title：Harmful algae
pub_type： 杂志文章
doi：10.1016/j.hal.2020.101892
更新日期：2020-09-01 00:00:00
abstract：:Oxygen-based productivity and respiration rates were determined in West Florida coastal waters to evaluate the proportion of community respiration demands met by autotrophic production within a harmful algal bloom dominated by Karenia brevis. The field program was adaptive in that sampling during the 2006 bloom occurr...
journal_title：Harmful algae
pub_type： 杂志文章
doi：10.1016/j.hal.2010.01.002
更新日期：2010-05-01 00:00:00
abstract：:The trophic mode of a phototrophic dinoflagellate is a critical factor in the dynamics of its harmful algal bloom. Recent discoveries of the mixotrophic capabilities of phototrophic dinoflagellates have changed the traditional view of bloom dynamics and prediction models. Here, mixotrophy in the harmful phototrophic d...
journal_title：Harmful algae
pub_type： 杂志文章
doi：10.1016/j.hal.2018.03.009
更新日期：2018-04-01 00:00:00
abstract：:The spatio-temporal distribution of epiphytic and planktonic microalgae coupled with environmental factors was investigated for a one-year period in the Gulf of Tunis (northeastern Tunisia). Harmful microalgae assemblages were dominated by three toxic epiphytic dinoflagellates: Ostreopsis sp., Prorocentrum lima and Co...
journal_title：Harmful algae
pub_type： 杂志文章
doi：10.1016/j.hal.2018.06.006
更新日期：2018-07-01 00:00:00
abstract：:Mitigation of cyanobacterial or "blue-green algal" blooms is a challenging task for water managers across Australia. In the present study, a regional drinking water source (located in Central Queensland) was studied to identify the potential risks posed by cyanobacteria. Data were collected from the drinking water sou...
journal_title：Harmful algae
pub_type： 杂志文章
doi：10.1016/j.hal.2018.04.010
更新日期：2018-06-01 00:00:00
abstract：:Taste and odor (T & O) episodes always cause strong effects on drinking water supply system. Luanhe River diversion into Tianjin City in China is an important drinking water resource. Massive growth of a benthic filamentous cyanobacterium with geosmin production in the open canal caused a strong earthy odor episode in...
journal_title：Harmful algae
pub_type： 杂志文章
doi：10.1016/j.hal.2017.09.006
更新日期：2017-11-01 00:00:00
abstract：:This work demonstrated a 10-day batch culture experiment to test the physiology and toxicity of harmful dinoflagellate Karenia mikimotoi in response to ocean acidification (OA) under two different phosphate concentrations. Cells were previously acclimated in OA (pH = 7.8 and CO2 = 1100 μatm) condition for about three ...
journal_title：Harmful algae
pub_type： 杂志文章
doi：10.1016/j.hal.2019.101621
更新日期：2019-07-01 00:00:00
abstract：:Extensive blooms of the toxic epiphytic/benthic dinoflagellate Ostreopsis cf. ovata are being reported with increasing frequency and spatial distribution in temperate coastal regions including the Mediterranean. These blooms are of human and environmental health concern due to the production of isobaric palytoxin and ...
journal_title：Harmful algae
pub_type： 杂志文章
doi：10.1016/j.hal.2016.04.003
更新日期：2016-05-01 00:00:00
abstract：:The link between harmful algal blooms, phytoplankton community dynamics and global environmental change is not well understood. To tackle this challenging question, a new method was used to reveal how phytoplankton communities responded to environmental change with the occurrence of an harmful algae, using the coastal...
journal_title：Harmful algae
pub_type： 杂志文章
doi：10.1016/j.hal.2017.12.005
更新日期：2018-02-01 00:00:00
abstract：:The heterotrophic sand-dwelling dinoflagellate Thecadinium inclinatum has been re-examined by light and scanning electron microscopy in order to resolve the discrepancies on its plate pattern from the literature, and to obtain its phylogenetic information single-cell PCR technique has been used. The comparison of morp...
journal_title：Harmful algae
pub_type： 杂志文章
doi：10.1016/j.hal.2019.04.001
更新日期：2019-04-01 00:00:00
abstract：:Two isolates of a new tropical, epiphytic dinoflagellate species, Gambierdiscus honu sp. nov., were obtained from macroalgae sampled in Rarotonga, Cook Islands, and from North Meyer Island, Kermadec Islands. Gambierdiscus honu sp. nov. had the common Gambierdiscus Kofoidian plate formula: Po, 3', 6″, 6C?, 6 or 7S, 5‴,...
journal_title：Harmful algae
pub_type： 杂志文章
doi：10.1016/j.hal.2017.04.010
更新日期：2017-05-01 00:00:00
abstract：:In this study, the time series of toxic phytoplankton species collected between 2004 and 2018 from the Northern Adriatic, Šibenik Bay, and Mali Ston Bay was analyzed in relation to environmental (temperature, salinity, water column stability, and river flow) and meteorological parameters (precipitation and wind). Beca...
journal_title：Harmful algae
pub_type： 杂志文章
doi：10.1016/j.hal.2020.101745
更新日期：2020-02-01 00:00:00
abstract：:Harmful algal blooms are mainly caused by marine dinoflagellates and are known to produce potent toxins that may affect the ecosystem, human activities and health. Such events have increased in frequency and intensity worldwide in the past decades. Numerous processes involved in Global Change are amplified in the Arct...
journal_title：Harmful algae
pub_type： 杂志文章
doi：10.1016/j.hal.2016.02.004
更新日期：2016-05-01 00:00:00
abstract：:The Gambierdiscus genus is a group of benthic dinoflagellates commonly associated with ciguatera fish poisoning (CFP), which is generally found in tropical or sub-tropical regions around the world. Morphologically similar species within the genus can vary in toxicity; however, species identifications are difficult or ...
journal_title：Harmful algae
pub_type： 杂志文章
doi：10.1016/j.hal.2017.04.009
更新日期：2017-06-01 00:00:00
abstract：:Shewanella sp. IRI-160 is an algicidal bacterium isolated from Delaware Inland Bays. It secretes water-soluble compounds that inhibit the growth of dinoflagellates. Previous research indicated that this bacterium does not have a negative impact on other algal species. In this research, Shewanella sp. IRI-160 was immob...
journal_title：Harmful algae
pub_type： 杂志文章
doi：10.1016/j.hal.2020.101798
更新日期：2020-04-01 00:00:00
