Results 61 to 70 of about 3,273 (164)

Comparative Physiological and Ecological Characterization of the Photosymbiotic Amoeba Mayorella viridis Across Symbiotic and Aposymbiotic States

Journal of Eukaryotic Microbiology, Volume 73, Issue 6, November/December 2026.
ABSTRACT Symbiosis is a fundamental biological strategy that enables metabolic complementation between distinct organisms. The amoeba Mayorella viridis establishes a photosymbiotic relationship with the green alga Chlorella, yet the physiological basis of this association remains poorly understood.
Ayana Yamamoto, Yutaro Kaneda, Hiroshi Todaka, Mikihiko Arikawa   +3 more
wiley   +1 more source

Meteorona kishinouyei, a new family, genus and species (Cnidaria, Cubozoa, Chirodropida) from Japanese Waters

ZooKeys, 2015
A new family, genus and species of cubozoan box jellyfish belonging to the order Chirodropida is reported from the eastern Japan. Meteorona kishinouyei gen. et sp. n.
Sho Toshino, Hiroshi Miyake, Haruka Shibata   +2 more
doaj   +1 more source

Increasing the Reliability and Versatility of Jellyfish Biohybrid Vehicles via Species Selection and Rhopalia Removal

Biomimetics
Jellyfish biohybrid robots have been demonstrated to be successfully programmed to perform vertical sampling profiles of the ocean water column.
Simon R. Anuszczyk, Noa Yoder, John H. Costello, John O. Dabiri, Brad J. Gemmell, Kelsi M. Rutledge, Sean P. Colin   +6 more
doaj   +1 more source

A whole-body atlas of BMP signaling activity in an adult sea anemone

BMC Biology
Background BMP signaling is responsible for the second body axis patterning in Bilateria and in the bilaterally symmetric members of the bilaterian sister clade Cnidaria—corals and sea anemones.
Paul Knabl, David Mörsdorf, Grigory Genikhovich   +2 more
doaj   +1 more source

Coastal Catastrophe: Coastal Shrimp Farms under Siege by Jellyfish - A Study from Maharashtra Coast of India

International Journal of Bio-Resource and Stress Management
This study was conducted from October, 2022 to July, 2023, in shrimp culture ponds in northern Maharashtra, India, examined the dynamics of these organisms in aquaculture systems.
Naga Kalpitha N. N. Shree, Ashpel M. R. Mano, Abuthagir S. Iburahim, Asha T. Landge, B. B. Nayak, S. Ramkumar, Karankumar Ramteke, Tarachand Kumawat, Ranjith Lakshmanan, Raju Saravanan   +9 more
doaj   +1 more source

Elucidation of Medusozoan (Jellyfish) Venom Constituent Activities Using Constellation Pharmacology

Toxins
Within the phylum Cnidaria, sea anemones (class Anthozoa) express a rich diversity of ion-channel peptide modulators with biomedical applications, but corollary discoveries from jellyfish (subphylum Medusozoa) are lacking.
Angel A. Yanagihara, Matías L. Giglio, Kikiana Hurwitz, Raechel Kadler, Samuel S. Espino, Shrinivasan Raghuraman, Baldomero M. Olivera   +6 more
doaj   +1 more source

Nematocyst Types and Characteristics in the Tentacles of Gershwinia thailandensis and Morbakka sp. (Cubozoa: Carybdeida) from the Gulf of Thailand

Biology
Nematocysts, specialized stinging cells in cnidarians, play a crucial role in both defense and prey capture, containing venomous, coiled tubes within a capsule.
Thippawan Yasanga, Sineenart Santidherakul, Klintean Wunnapuk, Rochana Phuackchantuck, Lakkana Thaikruea, Thunyaporn Achalawitkun, Purinat Rungraung   +6 more
doaj   +1 more source

A New Species of Box Jellyfish (Cnidaria: Tripedaliidae: Tripedalia) from Hong Kong, China. [PDF]

Zool Stud, 2023
Sun Y, Tsui JHY, Wong RTH, Cheung RNC, Ng MKP, Or CKM, Qiu JW.   +6 more
europepmc   +1 more source

Clinical manifestations and managements in jellyfish envenomation A systematic review

Iranian South Medical Journal, 2013
Background: The phylum Cnidarians have over nine thousand species that approximately, one hundred species are dangerous for humans. Annually, a large number of deaths were reported due to jellyfish stings.
Negar Taheri, Gholamhossein Mohebbi, Amir Vazirizadeh, Iraj Nabipour   +3 more
doaj  

Salinity regulates early life-history transitions in the box jellyfish Carybdea prototypus

Frontiers in Ecology and Evolution
Carybdea prototypus has potent venom and is responsible for serious envenomation incidents in the coastal regions of Japan. However, the natural habitat of the benthic polyp, which is a source of medusae, has not yet been identified.
Shuichi Tazawa, Hiroshi Miyake
doaj   +1 more source