Results 41 to 50 of about 154 (114)

Differences in thermal sensitivities and thermal performance curves of the three calcifying macroalgae Padina boryana, Halimeda opuntia, and Halimeda macroloba

Journal of the Marine Biological Association of the United Kingdom
Abstract Calcifying macroalgae play a critical role in coastal ecosystems, but rising sea temperatures pose a significant threat to their survival. This study aims to investigate the thermal sensitivity of the three marine macroalgal species Padina boryana, Halimeda opuntia, and H. macroloba.
Pathompong Pramneechote, Ponlachart Chotikarn, Natthida Thammakeerati, Muhammad Heemboo, Sutinee Sinutok   +4 more
openaire   +1 more source

PHYTOCHEMICAL ANALYSIS OF HALIMEDA MACROLOBA FROM GULF OF MANNAR BIOSPHERE RESERVE, SOUTHERN INDIA

, 2019
Halimeda macroloba (Chlorophyceae) a green alga was subjected for phytochemical analysis by GC-MS and FTIR spectroscopy methods. GC-MS has recorded the presence of eight peaks among them 3,7,11,15-Tetramethyl-2-hexadecen-1-ol (phytol), hexadecanoic acid, N- hexadecanoic acid, 1-Hexyl-2-nitrocyclohexane and β-sitosterol are major compounds.
openaire   +1 more source

Clionasterol, a Triterpenoid from the Kenyan Marine Green Macroalga Halimeda macroloba

, 2004
The triterpenoid clionasterol (1), a 29 carbon structure compound was isolated from the less polar extract (20% EtOAc in hexanes) of the green alga Halimeda macroloba collected at Shimoni near Mombasa, Kenya. The structure and relative stereochemistry of this compound was elucidated by spectroscopic data, mainly NMR and mass spectrometry.
Jaspars, Marcel, Dzeha, Thomas, Tabudravu, Jioji   +2 more
openaire   +3 more sources

Effects of ocean acidification on growth and photophysiology of two tropical reef macroalgae. [PDF]

PLoS One, 2023
Page HN, McCoy S, Spencer RGM, Burnham KA, Hewett C, Johnson M.   +5 more
europepmc   +1 more source

Unveiling Bacterial Diversity in the Holdfast and Rhizoidal Regions of Sargassum wightii and Halimeda macroloba

Bacteria associated with marine macroalgae like Sargassum wightii and Halimeda macroloba play key roles in promoting host growth, producing bioactive compounds, and enhancing stress tolerance, making them promising candidates for use as microbial biofertilizers.
openaire   +2 more sources

Halimeda tuna (Bryopsidales, Ulvophyceae) calcification on the depth transect in the northern Adriatic Sea; carbonate production on the microscale of individual segments. [PDF]

PeerJ, 2023
Nemcova Y, Orlando-Bonaca M, Neustupa J.
europepmc   +1 more source

In Vitro α-Amylase and α-Glucosidase Inhibitory Activity of Green Seaweed Halimeda tuna Extract from the Coast of Lhok Bubon, Aceh. [PDF]

Plants (Basel), 2023
Gazali M, Jolanda O, Husni A, Nurjanah, Majid FAA, Zuriat, Syafitri R.   +6 more
europepmc   +1 more source

Cytotoxic Effect of Halimeda macroloba Crude Extract on Cervical Cancer Spheroid Cells via p-mTOR/mTOR, Apoptosis, and Ferroptosis Pathways

Cancer Management and Research
Kesara Nittayaboon,1 Kittinun Leetanaporn,1,2 Kankamol Kerdkumthong,1 Jaruwan Mayakun,3 Raphatphorn Navakanitworakul1,21Department of Biomedical Sciences and Biomedical Engineering, Faculty of Medicine, Prince of Songkla University, Hat Yai, Songkhla ...
Nittayaboon K, Leetanaporn K, Kerdkumthong K, Mayakun J, Navakanitworakul R   +4 more
doaj  

Preliminary screening of antioxidant and cytotoxic potential of green seaweed, Halimeda opuntia (Linnaeus) Lamouroux. [PDF]

Saudi J Biol Sci, 2022
Nazarudin MF, Yasin ISM, Mazli NAIN, Saadi AR, Azizee MHS, Nooraini MA, Saad N, Ferdous UT, Fakhrulddin IM.   +8 more
europepmc   +1 more source

Green Algae Halimeda macroloba in Spermonde Archipelago: Phytochemical and in vitro Antibacterial Studies [PDF]

Pharmacognosy Journal, 2020
openaire   +1 more source