Abstract:
:d-Mannose and related derivatives, e.g., d-glucosa-mine and 2-deoxy- journal_name journal_title authors doi subject pub_date pages issue eissn issn journal_volume pub_type
abstract::Dissolved organic carbon (DOC) released by macroalgae is important in the context of coral reef degradation as it contributes to coral mortality by promoting bacterial metabolism on the coral surface. Using experimental carbon dioxide (CO2 ) manipulations in outdoor flow-through tanks, we found that seawater CO2 enric...
journal_title:Journal of phycology
pub_type: 杂志文章
doi:10.1111/jpy.13002
更新日期:2020-08-01 00:00:00
abstract::Solar ultraviolet radiation (UVR, 280-400 nm) is known to affect macroalgal physiology negatively, while nutrient availability may affect UV-absorbing compounds (UVACs) and sensitivity to UVR. However, little is known about the interactive effects of UVR and nitrate availability on macroalgal growth and photosynthesis...
journal_title:Journal of phycology
pub_type: 杂志文章
doi:10.1111/j.1529-8817.2009.00654.x
更新日期:2009-04-01 00:00:00
abstract::Dispersal on floating seaweeds depends on availability, viability, and trajectories of the rafts. In the southern hemisphere, the bull kelp Durvillaea antarctica is one of the most common floating seaweeds, but phylogeographic studies had shown low connectivity between populations from continental Chile, which could b...
journal_title:Journal of phycology
pub_type: 杂志文章
doi:10.1111/jpy.12479
更新日期:2017-02-01 00:00:00
abstract::Since the 1970s, Puget Sound, Washington State, USA, has experienced an increase in detections of paralytic shellfish toxins (PSTs) in shellfish due to blooms of the harmful dinoflagellate Alexandrium. Natural patterns of climate variability, such as the Pacific Decadal Oscillation (PDO), and changes in local environm...
journal_title:Journal of phycology
pub_type: 杂志文章
doi:10.1111/j.1529-8817.2012.01175.x
更新日期:2012-06-01 00:00:00
abstract::Chroococcidiopsis Geitler (Geitler 1933) is a genus of cyanobacteria containing desiccation and radiation resistant strains. Members of the genus live in habitats ranging from hot and cold deserts to fresh and saltwater environments. Morphology and cell division pattern have historically been used to define the genus....
journal_title:Journal of phycology
pub_type: 杂志文章
doi:10.1111/jpy.12169
更新日期:2014-06-01 00:00:00
abstract::Crocosphaera watsonii, a unicellular nitrogen-fixing cyanobacterium found in oligotrophic oceans, is important in marine carbon and nitrogen cycles. Isolates of C. watsonii can be separated into at least two phenotypes with environmentally important differences, indicating possibly distinct ecological roles and niches...
journal_title:Journal of phycology
pub_type: 杂志文章
doi:10.1111/jpy.12090
更新日期:2013-08-01 00:00:00
abstract::An adverse consequence of applying morphology-based taxonomic systems to catalog cyanobacteria, which generally are limited in the number of available morphological characters, is a fundamental underestimation of natural biodiversity. In this study, we further dissect the polyphyletic cyanobacterial genus Lyngbya and ...
journal_title:Journal of phycology
pub_type: 杂志文章
doi:10.1111/jpy.12115
更新日期:2013-12-01 00:00:00
abstract::Riboswitches are regulatory elements in messenger RNA to which specific ligands can bind directly in the absence of proteins. Ligand binding alters the mRNA secondary structure, thereby affecting expression of the encoded protein. Riboswitches are widespread in prokaryotes, with over 20 different effector ligands know...
journal_title:Journal of phycology
pub_type: 杂志文章,评审
doi:10.1111/jpy.12416
更新日期:2016-06-01 00:00:00
abstract::Coralline red algae play a key role in the ecology of near shore marine ecosystems and are increasingly being used to study the effects of climate change in the marine environment. Corallines are very difficult to identify to species, and even to genus, using morpho-anatomy, likely complicating studies of their ecolog...
journal_title:Journal of phycology
pub_type: 杂志文章
doi:10.1111/jpy.12205
更新日期:2014-08-01 00:00:00
abstract::Filaments in the surface layers of metaphytic mats are exposed to high photon flux densities of PAR and UVBR. We investigated the effect of UVBR exposure on growth of eight isolates of common metaphytic algae (Cladophora, Mougeotia, Oedogonium, Pithophora, Spirogyra, and Zygnema) acclimated to either high or low PAR l...
journal_title:Journal of phycology
pub_type: 杂志文章
doi:10.1111/jpy.12786
更新日期:2018-12-01 00:00:00
abstract::To study the effect of different radiation conditions on sporogenesis of Laminaria digitata (Huds.) J. V. Lamour., excised disks were induced to form sporangia under PAR (P), PAR + ultraviolet-A (UVA) (PA), and PAR + UVA + ultraviolet-B (UVB) (PAB) conditions in the laboratory. Vitality of meiospores, released from so...
journal_title:Journal of phycology
pub_type: 杂志文章
doi:10.1111/j.1529-8817.2011.00998.x
更新日期:2011-06-01 00:00:00
abstract::A metabolite screening of cyanobacteria was performed by nuclear magnetic resonance (NMR) analysis of the soluble material obtained through sequential extraction of the biomass with three different extractive ability solvents (hexane, ethyl acetate, and methanol). Twenty-five strains from the Coimbra Collection of Alg...
journal_title:Journal of phycology
pub_type: 杂志文章
doi:10.1111/jpy.12959
更新日期:2020-04-01 00:00:00
abstract::Despite studies suggesting that most seaweeds are poor dispersers, many red algal species are reported to have circumglobal distributions. Such distributions have mostly been based on morphological identifications, but molecular data have revealed a range of issues with morphologically defined species boundaries. Cons...
journal_title:Journal of phycology
pub_type: 杂志文章
doi:10.1111/jpy.12778
更新日期:2018-12-01 00:00:00
abstract::The new species Rhipilia coppejansii is described from Guam. This species, which has the external appearance of a Chlorodesmis species, features tenacula upon microscopical examination, a diagnostic character of Rhipilia. This unique morphology, along with the tufA and rbcL data presented herein, set this species apar...
journal_title:Journal of phycology
pub_type: 杂志文章
doi:10.1111/j.1529-8817.2012.01199.x
更新日期:2012-10-01 00:00:00
abstract::The gametes of chlorophytes can be divided into two morphological types (types α and β) based on the position of the mating structure relative to the flagella and eyespot. To elucidate the relationship between the morphological types and the sexes, we studied spatial relationships between the flagellar apparatus-eyesp...
journal_title:Journal of phycology
pub_type: 杂志文章
doi:10.1111/jpy.13096
更新日期:2020-11-04 00:00:00
abstract::Brevetoxin (PbTx) is a neurotoxic secondary metabolite of the dinoflagellate Karenia brevis. We used a novel, fluorescent BODIPY-labeled conjugate of brevetoxin congener PbTx-2 (B-PbTx) to track absorption of the metabolite into a variety of marine microbes. The labeled toxin was taken up and brightly fluoresced in li...
journal_title:Journal of phycology
pub_type: 杂志文章
doi:10.1111/jpy.12787
更新日期:2019-02-01 00:00:00
abstract::New miniaturized techniques for multiplying microalgae and estimating their phytohormone production were developed; in these methods, the strains to be tested are cultivated in microtitre plates, and the phytohormones in suspensions of the cultures are measured by direct ELISAs. Specific and sensitive ELISAs for deter...
journal_title:Journal of phycology
pub_type: 杂志文章
doi:10.1111/j.1529-8817.2008.00615.x
更新日期:2009-02-01 00:00:00
abstract::Cytological changes induced by nitrate or phosphate limitation were reproducible and readily visible by phase contrast microscopy in Coscinodiscus wailesii, Ditylum brightwellii, Rhizosolenia hebetata f. semi-spina, Skeletonema costatum, and Stephanopyxis turris. These effects included changes in chromatophore number ...
journal_title:Journal of phycology
pub_type: 杂志文章
doi:10.1111/j.1529-8817.1966.tb04610.x
更新日期:1966-12-01 00:00:00
abstract::Pacific coast species of the red algae Halymenia and Cryptonemia are described Of the 8 previously reported species of Halymenia 3 (H. abyssicola Dawson, H. megaspore Dawson, H refugiensis Dawson) hive been placed in synonymy with other species. Halymenia hollenbergii from southern California is described as new; H co...
journal_title:Journal of phycology
pub_type: 杂志文章
doi:10.1111/j.1529-8817.1967.tb04648.x
更新日期:1967-09-01 00:00:00
abstract::We studied group I introns in sterile cultures of selected groups of lichen photobionts, focusing on Trebouxia species associated with Xanthoria s. lat. (including Xanthomendoza spp.; lichen-forming ascomycetes). Group I introns were found inserted after position 798 (Escherichia coli numbering) in the large subunit (...
journal_title:Journal of phycology
pub_type: 杂志文章
doi:10.1111/jpy.12126
更新日期:2013-12-01 00:00:00
abstract::Large-scale seaweed cultivation has been instrumental in globalizing the seaweed industry since the 1950s. The domestication of seaweed cultivars (begun in the 1940s) ended the reliance on natural cycles of raw material availability for some species, with efforts driven by consumer demands that far exceeded the availa...
journal_title:Journal of phycology
pub_type: 杂志文章,评审
doi:10.1111/jpy.12326
更新日期:2015-10-01 00:00:00
abstract::The broadly defined genus Chaetophora consisted of species with minute, uniseriate branching filaments enveloped in soft or firm mucilage forming macroscopic growths that are spherical, hemispherical, and tubercular or arbuscular, growing epiphytically on freshwater aquatic plants and other submerged surfaces in stand...
journal_title:Journal of phycology
pub_type: 杂志文章
doi:10.1111/jpy.12803
更新日期:2019-02-01 00:00:00
abstract::Phospholipase D (PLD) participates in the formation of phosphatidic acid, a precursor in glycerolipid biosynthesis and a second messenger. PLDs are part of a superfamily of proteins that hydrolyze phosphodiesters and share a catalytic motif, HxKxxxxD, and hence a mechanism of action. Although HKD-PLDs have been thorou...
journal_title:Journal of phycology
pub_type: 杂志文章
doi:10.1111/jpy.12334
更新日期:2015-10-01 00:00:00
abstract::Central America is one of the most important biodiversity hot spots in the world, and Costa Rican microbial communities from thermal springs are the best characterized in the isthmus. Miravalles is an inactive quaternary stratovolcano, and the Rincón de la Vieja is a unique active volcano, in whose slopes diverse hydr...
journal_title:Journal of phycology
pub_type: 杂志文章
doi:10.1111/jpy.13077
更新日期:2020-09-30 00:00:00
abstract::The Conchocelis phases of Porphyra perforata f. patens, P. cuneiformis and P. nereocystis were cultured from spores in a sterile artificial medium at 12 C and with 25 ft-c illumination for 10 hr daily. The cultures showed differences in duration of the vegetative phase, sporulation, liberation of spores, and the retur...
journal_title:Journal of phycology
pub_type: 杂志文章
doi:10.1111/j.1529-8817.1969.tb02574.x
更新日期:1969-03-01 00:00:00
abstract::With the fluorescent stain Nile Red (NR), phytoplankton lipid accumulation can be monitored quickly and in situ. In the light of recent results in phytoplankton diversity research, there is also a need for cell- and species-specific lipid measurement techniques. The objective of this work was to investigate whether ce...
journal_title:Journal of phycology
pub_type: 杂志文章
doi:10.1111/jpy.12504
更新日期:2017-04-01 00:00:00
abstract::Species diversity within the genus Osmundea in the Macaronesian region was explored by conducting a comprehensive sampling in the Azores, the Canary, and the Madeira archipelagos. Toward identification, all specimens were first observed alive to verify the absence of corps en cerise, a diagnostic character for the gen...
journal_title:Journal of phycology
pub_type: 杂志文章
doi:10.1111/jpy.12431
更新日期:2016-08-01 00:00:00
abstract::Partitioning of the carbon (C) fixed during photosynthesis between neutral lipids (NL) and carbohydrates was investigated in Isochrysis sp. (Haptophyceae) in relation to its nitrogen (N) status. Using batch and nitrate-limited continuous cultures, we studied the response of these energy reserve pools to both condition...
journal_title:Journal of phycology
pub_type: 杂志文章
doi:10.1111/j.1529-8817.2012.01154.x
更新日期:2012-06-01 00:00:00
abstract::Light/scanning electron/transmission microscopy-based morphological analyses and multiple nucleotide sequences-based molecular phylogenetic analyses are used to identify and assess the phylogenetic position of a new unidentified green alga isolated from bleached corals living in the South China Sea. This new unidentif...
journal_title:Journal of phycology
pub_type: 杂志文章
doi:10.1111/jpy.12779
更新日期:2018-12-01 00:00:00
abstract::The publication of a mini-review by Olivier De Clerck et al. in this issue of the Journal of Phycology presented an opportunity to open a dialogue on challenges faced by contemporary algal taxonomists. The Editorial Office solicited the following two additional contributions in response to De Clerck et al.'s paper; th...
journal_title:Journal of phycology
pub_type: 信件
doi:10.1111/jpy.12041
更新日期:2013-04-01 00:00:00