Results 41 to 50 of about 624 (150)

Tetra-O-methyl nordihydroguaiaretic acid (Terameprocol) inhibits the NF-κB-dependent transcription of TNF-α and MCP-1/CCL2 genes by preventing RelA from binding its cognate sites on DNA

Journal of Inflammation, 2010
Background Tetra-O-methyl nordihydroguaiaretic acid, also known as terameprocol (TMP), is a naturally occurring phenolic compound found in the resin of the creosote bush.
Scholle Frank, Wilson Jason R, Sikes Michael L, Oyegunwa Akinbolade O, Laster Scott M   +4 more
doaj   +1 more source

Artificial shelters provide microclimatic refuges from increasing desertification for resident vertebrates

Ecological Solutions and Evidence, Volume 7, Issue 1, January–March 2026.
This study evaluated whether artificial shelters can mimic the microclimatic benefits of foundation shrubs to support vertebrate biodiversity in dryland ecosystems facing desertification. Surveys conducted at Californian desert sites (2022–2023) showed that artificial shelters increased vertebrate abundance and richness, performing comparably to native
Nargol Ghazian, Mario Zuliani, Suzanne E. MacDonald, Christopher J. Lortie   +3 more
wiley   +1 more source

Terameprocol, a methylated derivative of nordihydroguaiaretic acid, inhibits production of prostaglandins and several key inflammatory cytokines and chemokines

Journal of Inflammation, 2009
Background Extracts of the creosote bush, Larrea tridentata, have been used for centuries by natives of western American and Mexican deserts to treat a variety of infectious diseases and inflammatory disorders.
Scholle F, Culver CA, Cecil CE, Oyegunwa AO, Hansen RL, Eads D, Petty ITD, Laster SM   +7 more
doaj   +1 more source

Field Observations of Decreasing Rock Fracturing Rates Over Geologic Time

Journal of Geophysical Research: Earth Surface, Volume 131, Issue 1, January 2026.
Abstract Rock fracturing regulates the topography, carbon cycle, geologic hazards, and infrastructure degradation of the Earth. Yet, there remains a paucity of constraints on long‐term fracturing behavior. Here we use field measurements of 2221 clasts across a range of environments and rock types to show that the number and total length of fractures in
M. Rasmussen, M. C. Eppes, A. Mushkin, P. G. Meredith, T. M. Mitchell, R. Keanini, J. Aldred, P. Andričević, S. Berberich, M. P. Dahlquist, S. G. Evans, M. Jain, M. Morovati, A. Layzell, Y. Nara, A. P. Rinehart, E. L. Sellwood, U. Shaanan   +17 more
wiley   +1 more source

Plant Growth-Promoting Rhizobacteria Associated with Ancient Clones of Creosote Bush (Larrea tridentata)

Microbial Ecology, 2012
Plant growth-promoting rhizobacteria (PGPR) are common components of the rhizosphere, but their role in adaptation of plants to extreme environments is not yet understood. Here, we examined rhizobacteria associated with ancient clones of Larrea tridentata in the Mohave desert, including the 11,700-year-old King Clone, which is oldest known specimen of ...
Jorquera, Milko A., Shaharoona, Baby, Nadeem, Sajid M., de la Luz Mora, Maria, Crowley, David E.   +4 more
openaire   +4 more sources

Production of Antioxidant Nutraceuticals by Solid-State Cultures of Pomegranate (Punica granatum) Peel and Creosote Bush (Larrea tridentata) Leaves

Food Technology and Biotechnology, 2008
In this work, creosote bush (Larrea tridentata) leaves and pomegranate (Punica granatum) peels were characterized for their use as a source of antioxidants and a support in solid-state fermentation.
Cristóbal Noé Aguilar, Antonio Aguilera-Carbo, Armando Robledo, Janeth Ventura, Ruth Belmares, Diego Martinez, Raul Rodríguez-Herrera, Juan Contreras   +7 more
doaj  

Disentangling Natural and Anthropogenic Sources of Dust Deposition to a Montane Ecosystem at San Jacinto Peak, Southern California

Journal of Geophysical Research: Atmospheres, Volume 130, Issue 19, 16 October 2025.
Abstract The composition and flux of mineral dust are largely driven by the entrainment and transport of sediment from both natural and human sources, resulting in varying ecological impacts at the deposition site. To investigate the influence of natural and human sources of dust in montane environments, we measured dust composition and deposition rate
Emmet D. Norris, Sarah M. Aarons, Kai Hu, Ken L. Ferrier, Rain Blankenship, Anusha Goswami, Justin Han   +6 more
wiley   +1 more source

Determining micro- and mesofaunal composition through the analysis of South American grey fox’s feces in two different semiarid habitats

Ecología Austral, 2008
Information obtained from carnivorous ́ scats when used for determining faunal composition in different habitats could be confusing if the carnivore does not depose its feces in the same habitat it is feeding or if the prey’s home range is larger than ...
María B. Núñez, Antonio Mangione
doaj  

Application of computer vision for off‐highway vehicle route detection: A case study in Mojave desert tortoise habitat

Remote Sensing in Ecology and Conservation, Volume 11, Issue 5, Page 510-523, October 2025.
Our study leverages advanced computer vision models, which we trained on a unique collection of geospatial imagery, to detect off‐highway vehicle (OHV) routes in the Mojave Desert, a critical habitat for the threatened Mojave desert tortoise (Gopherus agassizii).
Alexander J. Robillard, Madeline Standen, Noah Giebink, Mark Spangler, Amy C. Collins, Brian Folt, Andrew Maguire, Elissa M. Olimpi, Brett G. Dickson   +8 more
wiley   +1 more source

Ephemeral flows and vegetation productivity: Insights for desert conservation

Ecosphere, Volume 16, Issue 9, September 2025.
Abstract In desert environments, infrequent but intense rainfall events drive ephemeral flows that shape the landscape, influence vegetation patterns, and sustain biodiversity. However, despite their ecological and hydrological importance, ephemeral flows are poorly mapped and assessed, hindering effective study, management, and conservation.
Nicole M. Fiore, Megan E. Lulow, Travis E. Huxman   +2 more
wiley   +1 more source