Results 51 to 60 of about 2,877 (213)

Hippocampal Chandelier Cells Modulate Seizure Susceptibility and Severity

Advanced Science, Volume 13, Issue 4, 19 January 2026.
The axon initial segment (AIS), crucial for action potential initiation, serves as a prime locus for controlling network activity. Chandelier Cells (ChCs), evolved in the mammals, intricately target AISs, acting as gatekeepers for neuronal firing. Diminishing ChC input makes animals more prone to developing seizures, whereas fortifying this connection ...
Yang Li, Jifeng Tian, Jiafan Wei, Qianyun Wang, Jiaxu Ge, Jianguang Ni, Jiangteng Lu, Yilin Tai   +7 more
wiley   +1 more source

Selection and Characterization of SARS‐CoV‐2 Spike Binding Clickmers

ChemBioChem, Volume 27, Issue 1, January 2026.
Split‐combine click‐systematic evolution of ligands by exponential enrichment against wild‐type SARS‐CoV‐2 spike glycoprotein yields benzofuran‐ and indole‐functionalized DNA aptamers (clickmers). These clickmers retain specific binding to multiple variants with nanomolar affinity, and the 31 nt indole‐functionalized truncate T2 retains binding to ...
Nima Moradzadeh, Anna Jonczyk, Anton Schmitz, Volkmar Fieberg, Laia Civit, Julián Valero, Michael Famulok, Günter Mayer   +7 more
wiley   +1 more source

Biodiversity and spatial distribution of medusae in the Magellan Region (Southern Patagonian Zone)

Latin American Journal of Aquatic Research, 2014
Epipelagic medusae collected in the Magellan Region (Southern Patagonian Zone) during spring 2009 were analyzed. A total of 27 species of medusae were identified (25 hydromedusae and 2 scyphomedusae).
Sergio Palma, Pablo Córdova, Nelson Silva, Claudio Silva   +3 more
doaj   +1 more source

Biomass of scyphozoan jellyfish, and its spatial association with 0-group fish in the Barents Sea. [PDF]

PLoS ONE, 2012
An 0-group fish survey is conducted annually in the Barents Sea in order to estimate fish population abundance. Data on jellyfish by-catch have been recorded since 1980, although this dataset has never been analysed.
Elena Eriksen, Dmitry Prozorkevich, Aleksandr Trofimov, Daniel Howell   +3 more
doaj   +1 more source

Divergent Nutrient Resorption Strategies in C4 Desert Shrubs: Stoichiometric Evidence From Assimilative Branches

Ecology and Evolution, Volume 16, Issue 1, January 2026.
We assessed interspecific differences in nutrient resorption efficiencies (N, P, K) of assimilative branches in three Calligonum species from the Junggar Desert. The results revealed distinct nutrient resorption strategies and scaling relationships among species, closely linked to both internal nutrient status and environmental factors.
Su‐Su Wei, Yuan‐Yuan Zhang, Xin‐Yue Jin, Yue Zhang, Xiao‐Bing Zhou, Gang Huang, Ye Tao   +6 more
wiley   +1 more source

The life cycle of Halimedusa typus, with discussion of other species closely related to the family Halimedusidae (Hydrozoa, Capitata, Anthomedusae)

Scientia Marina, 2000
The little-known Anthomedusa Halimedusa typus has been collected from several locations in California, Oregon, and British Columbia on the Pacific coast of the United States.
Claudia E. Mills
doaj   +1 more source

Holobiont nitrogen control and its potential for eutrophication resistance in an obligate photosymbiotic jellyfish

Microbiome, 2021
Background Marine holobionts depend on microbial members for health and nutrient cycling. This is particularly evident in cnidarian-algae symbioses that facilitate energy and nutrient acquisition.
Till Röthig, Giulia Puntin, Jane C. Y. Wong, Alfred Burian, Wendy McLeod, David M. Baker   +5 more
doaj   +1 more source

Effect of Targeted Probiotics on Anesthesia‐Induced Sleep Disturbances via Modulating the Gut Microbiome and Metabolites

Food Science &Nutrition, Volume 14, Issue 1, January 2026.
The diversity and abundance of the gut microbiome in rats were significantly disrupted following post‐anesthesia sleep disturbance. Lactobacillales and Bifidobacterium yogurt supplementations increased sleep quality considerably and the abundance of beneficial bacteria, while reducing wakefulness and wake‐related metabolites in the gut.
Rui‐zhi Yang, Song Lin, Le‐tong Huang, Jing Weng, Qiao‐ming Liu, Han‐shen Chen, Ning Ruan, Kai Zeng   +7 more
wiley   +1 more source

The Effects of Heat Stress on the Physiology and Mortality of the Rhizostome Upside-Down Jellyfish Cassiopea xamachana—Observations Throughout the Life Cycle

Oceans
This study was designed to investigate the impact of heat stress on the physiological changes and mortality rates of different life stages of the rhizostome jellyfish species Cassiopea xamachana, including planula larvae, scyphistomae (polyps), and ...
William K. Fitt, Dietrich K. Hofmann, Aki H. Ohdera, Dustin W. Kemp, André C. Morandini   +4 more
doaj   +1 more source

Radical Pluralization: Mobilizing the Multiple Self in Democratic Engagements

Constellations, EarlyView.
Hans Asenbaum, Taina Meriluoto
wiley   +1 more source