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An ultrasensitive ECL immunosensor with a dual signal amplification strategy using AuNPs@GO@SmMoSe and Gd(MoO) for estriol detection.
Anal Chim Acta
February 2025
School of Chemistry and Chemical Engineering, University of Jinan, Jinan, 250022, PR China; Department of Chemistry, Sungkyunkwan University, Suwon, 16419, Republic of Korea. Electronic address:
Background: Estriol (E3) is a common estrogen responsible for regulating the female reproductive system, but excessive amount can pose health risks to humans and wild life. Therefore, sensitive and accurate detection of estriol level is crucial. A novel competitive ECL immunosensor based on a dual signal amplification strategy of AuNPs@GO@SmMoSe and Gd(MoO) was fabricated for ultrasensitive detection of estriol.
View Article and Find Full Text PDFThe Role of Pathogens in Bumblebee Decline: A Review.
Pathogens
January 2025
Biology Department, University of Massachusetts Boston, Boston, MA 02125, USA.
Bumblebees, the most important wild pollinators in both agricultural and natural ecosystems, are declining worldwide. The global decline of bumblebees may threaten biodiversity, pollination services, and, ultimately, agricultural productivity. Several factors, including pesticide usage, climate change, habitat loss, and species invasion, have been documented in the decline of bumblebee species, but recent studies have revealed the dominating role of pathogens and parasites over any of these causes.
View Article and Find Full Text PDFCurrent Status, Challenges, and Perspectives in the Conservation of Native Honeybees and Beekeeping in Cambodia.
Insects
January 2025
Department of Biology, Faculty of Science, Chiang Mai University, Chiang Mai 50200, Thailand.
The four honeybee species native to Cambodia-, , , -play a vital role in ecosystem health and agricultural productivity through their pollination activities. Beekeeping in Cambodia has primarily developed around the introduced species . However, it remains underdeveloped compared to neighboring countries, with wild honey collection continuing to play a significant role.
View Article and Find Full Text PDFThe Scent of Lily Flowers: Advances in the Identification, Biosynthesis, and Regulation of Fragrance Components.
Int J Mol Sci
January 2025
Guangdong Provincial Key Laboratory of Ornamental Plant Germulam Innovation and Utilization, Environmental Horticulture Research Institute, Guangdong Academy of Agricultural Sciences, Guangzhou 510640, China.
Lilies ( spp.) are renowned for their diverse and captivating floral scents, which are highly valued both commercially and ornamentally. This review provides a comprehensive overview of recent advancements in the identification, biosynthesis, and regulation of fragrance components in lily flowers.
View Article and Find Full Text PDFiNOS-Produced Nitric Oxide from Cancer Cells as an Intermediate of Stemness Regulation by PARP-1 in Colorectal Cancer.
Biomolecules
January 2025
Instituto de Investigación Biosanitaria de Granada (ibs.GRANADA), 18012 Granada, Spain.
PARP-1 has been linked to the progression of several types of cancer. We have recently reported that PARP-1 influences tumor progression in CRC through the regulation of CSCs in a p53-dependent manner. In this study, we propose that nitric oxide (NO) produced by inducible nitric oxide synthase (iNOS) could act as a mediator.
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