Results 1 to 10 of about 154 (114)

Rapid Mass Movement of Chloroplasts during Segment Formation of the Calcifying Siphonalean Green Alga, Halimeda macroloba [PDF]

open access: yesPLoS ONE, 2011
The calcifying siphonalean green alga, Halimeda macroloba is abundant on coral reefs and is important in the production of calcium carbonate sediments.
Anthony Larkum, Michael Kuhl
exaly   +8 more sources

Contrasting Evolutionary Trajectories: Differential Population Dynamics and Gene Flow Patterns in Sympatric Halimeda discoidea and Halimeda macroloba [PDF]

open access: yesBiology
Calcareous tropical green macroalgae of the genus Halimeda are key reef-builders, yet the drivers of their diversification and population dynamics remain poorly understood.
Yichao Tong   +4 more
doaj   +4 more sources

New Halogenated Compounds from Halimeda macroloba Seaweed with Potential Inhibitory Activity against Malaria [PDF]

open access: yesMolecules, 2022
Malaria is one of the most important infectious diseases worldwide. The causative of the most severe forms of malaria, Plasmodium falciparum, has developed resistances against all the available antimalarial drugs.
Abeer H. Elmaidomy   +9 more
doaj   +5 more sources

Protein and metabolite acclimations to temperature variability in a calcareous green macroalga Halimeda macroloba

open access: yesFrontiers in Marine Science
IntroductionCoral reef ecosystems are undergoing significant restructuring due to climate-driven marine heatwaves. Understanding how calcareous macroalgae, the important primary producers and reef-builders, respond to temperature fluctuations is crucial ...
Yuyu Wang, Long Lijuan
exaly   +4 more sources

Resource allocation of Halimeda macroloba Decaisne in relation to nitrogen and phosphorus enrichment [PDF]

open access: yesSongklanakarin Journal of Science and Technology (SJST), 2017
Responses of Halimeda macroloba to growth and chemical concentrations when encountering elevated nutrient concentrations were experimentally tested in the subtidal zone.
Jaruwan Mayakun   +3 more
doaj   +2 more sources

Identification of Carotenoids in Halimeda macroloba Reef Associated Bacteria

open access: yesIlmu Kelautan, 2016
Several carotenoid pigments which are produced by sea microorganisms are shown to function as antimicrobe compounds and potential antioxidants. Coral reefs with high levels of diverse biota facilitate Halimeda as a primary component and producer to have ...
Wiwik Astuti   +3 more
doaj   +2 more sources

Formulation and characterization of body scrub using marine alga Halimeda macroloba, chitosan and konjac flour

open access: yesIOP Conference Series: Earth and Environmental Science, 2020
Abstract Body scrub is a cosmetic product that contains slightly rough material that can remove dead skin cells. Natural ingredients such as Halimeda macroloba is potential to be used as scrub. H. macroloba deposits CaCO3 in the thallus which makes the texture of Halimeda flour is rougher than that of other flour so that it is ...
A Ervina   +4 more
exaly   +2 more sources

AKTIVITAS ANTIOKSIDAN EKSTRAK RUMPUT LAUT Halimeda macroloba DARI PANTAI TELUK AWUR, JEPARA, JAWA TENGAH [PDF]

open access: yesJurnal Enggano, 2018
Antioksidan yang dihasilkan oleh tubuh berfungsi sebagai mekanisme perlindungan terhadap serangan radikal bebas memiliki jumlah yang terbatas. Antioksidan eksogen yang aman dan mudah diperoleh adalah antioksidan dari bahan alam seperti Halimeda macroloba
Ahmad Fadhil Muzaki   +3 more
doaj   +2 more sources

Gametangial characteristics in the sexual reproduction of Halimeda macroloba Decaisne (Chlorophyta: Halimedaceae) [PDF]

open access: yesSongklanakarin Journal of Science and Technology (SJST), 2012
Halimeda macroloba Decaisne is a reef builder that provides habitats for many marine organisms and is importantfor the production of calcium carbonate sediments.
Jaruwan Mayakun1   +3 more
doaj   +1 more source

The effects of herbivore exclusion and nutrient enrichment on growth and reproduction of Halimeda macroloba [PDF]

open access: yesScienceAsia, 2012
The questions on how Halimeda macroloba allocates resources to growth and sexual reproduction when encountering herbivores and elevated nutrient concentrations were experimentally examined in the natural subtidal zone and in water tanks. The field experimental design comprised 96 plots (50 50 cm 2 ), with and without herbivores, and two nutrient levels.
Jaruwan Mayakun   +2 more
exaly   +2 more sources

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