Results 71 to 80 of about 405,367 (255)

Diet and trophic niche of Lithobates catesbeianus (Amphibia: Anura)

open access: yesZoologia (Curitiba), 2012
Lithobates catesbeianus (Shaw, 1802) is an invasive anuran introduced in Brazil that is associated with the displacement and the decline of populations of native species worldwide.
Peterson T. Leivas   +2 more
doaj   +1 more source

Transcriptional profiling of circulating extracellular vesicles from prebiopsy prostate cancer patients

open access: yesMolecular Oncology, EarlyView.
RNA profiling of circulating extracellular vesicles (EVs) from blood samples of men undergoing prostate biopsy identifies transcripts associated with clinically significant prostate cancer. Integrative analysis with public tumor datasets links EV‐derived gene signatures to tumor stage and progression‐free survival, highlighting CASP3, XRCC2, and RIT1 ...
Stefan Werner   +14 more
wiley   +1 more source

Impacts of Climate Change on the Distribution of Suitable Habitat for Invasive Coreopsis Species in China

open access: yesEcology and Evolution
Climate change poses a serious threat to global species distributions and has significantly altered the distribution patterns of invasive species. Coreopsis spp.
Jinglin Jia, Junwei Ye, Jianjun Zeng
doaj   +1 more source

Comparative Study of Lefaxin Family in Two Asian Leeches: Hirudinaria manillensis and Whitmania pigra

open access: yesBiology
Thrombotic diseases represent a significant global health burden, particularly for middle-aged and elderly populations. Medicinal leeches, such as Hirudinaria manillensis and Whitmania pigra, have been traditionally used for their anticoagulant ...
Tianyu Ye   +8 more
doaj   +1 more source

Longitudinal circulating tumor DNA profiling in patients with advanced endometrial cancer using an off‐the‐shelf targeted NGS panel

open access: yesMolecular Oncology, EarlyView.
Intratumour heterogeneity complicates precision management of advanced endometrial cancer. Circulating tumor DNA (ctDNA) offers a minimally invasive strategy to capture tumor evolution and therapeutic resistance. Here, we compare tumor‐agnostic NGS with tumor‐informed ddPCR, outlining their relative sensitivity, concordance, and clinical implications ...
Carlos Casas‐Arozamena   +15 more
wiley   +1 more source

Managing Arsenic Pollution from Soil–Plant Systems: Insights into the Role of Biochar

open access: yesPlants
Soil contamination with arsenic (As) is becoming a serious concern for living organisms. Arsenic is a nonessential metalloid for plants, humans, and other living organisms.
Qitao Su   +4 more
doaj   +1 more source

Influences of environmental and chemical parameters on the spatial growth patterns of four riverine cyprinid fishes

open access: yesKnowledge and Management of Aquatic Ecosystems, 2015
Understanding intraspecific variability in fish somatic growth rates is important as growth is a key life history trait that plays a fundamental role in many biological and ecological processes.
Liu C., Chen Y., Britton J.R.
doaj   +1 more source

Biological Invasion-Based Feature Selection Algorithm [PDF]

open access: yesJisuanji gongcheng
In nature, biological invasions have attracted attention because of their rapid development and significant ecological impacts. The introduction of populations to search for suitable habitats often has inherent logic, and communication between ...
ZHANG Jian, ZHANG Bo
doaj   +1 more source

Metastasis on pause: How dormant tumor cells stay hidden within the tumor microenvironment and evade immune surveillance

open access: yesMolecular Oncology, EarlyView.
Dormant cancer cells can hide in distant organs for years, evading treatment and the immune system. This review highlights how signals from the surrounding tissue and immune environment keep these cells inactive or trigger their reawakening. Understanding these mechanisms may help develop therapies to eliminate or control dormant cells and prevent ...
Kanishka Tiwary   +1 more
wiley   +1 more source

Comparative Study of Leech-Derived Tryptase Inhibitor Genes in Four Medicinal Leech Species

open access: yesBiology
Leeches are aquatic annelids of significant medicinal value, known to produce a variety of antithrombotic proteins. However, the extent of interspecies variation in these bioactive components remains poorly understood.
Mingkang Xiao   +8 more
doaj   +1 more source

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