Results 41 to 50 of about 6,082,428 (365)

A Genomic Analysis of Bacillus megaterium HT517 Reveals the Genetic Basis of Its Abilities to Promote Growth and Control Disease in Greenhouse Tomato

open access: yesInternational Journal of Genomics, 2022
Bacillus megaterium is well known as a plant growth-promoting rhizobacterium, but the relevant molecular mechanisms remain unclear. This study aimed to elucidate the effects of B.
Wei Yang   +12 more
doaj   +1 more source

Phenotyping Diabetes Mellitus on Aggregated Electronic Health Records from Disparate Health Systems

open access: yesPharmacoepidemiology, 2023
Background: Identifying patients with diabetes mellitus (DM) is often performed in epidemiological studies using electronic health records (EHR), but currently available algorithms have features that limit their generalizability.
Hui Xing Tan   +15 more
doaj   +1 more source

Immunoproteasomes: Regulating the regulator [PDF]

open access: yesProceedings of the National Academy of Sciences, 2005
I f proteins were people, half of the world's population (3 × 109) would cohabit, cheek by jowl, the typically sized vertebrate cell. Proteins are the most abundant macromolecular constituent of cells and certainly the most important and interesting. Because the interactions of proteins with each other and other cellular components are governed by the ...
openaire   +3 more sources

occumb: An R package for site occupancy modeling of eDNA metabarcoding data

open access: yesPopulation Ecology, EarlyView.
This study introduces a new R package, occumb, for the convenient application of site occupancy modeling using environmental DNA (eDNA) metabarcoding data. We outline a data analysis workflow, including data setup, model fitting, model assessment, and comparison of potential study settings based on model predictions, all of which can be performed using
Keiichi Fukaya, Yuta Hasebe
wiley   +1 more source

Irrigation has a higher impact on soil bacterial abundance, diversity and composition than nitrogen fertilization

open access: yesScientific Reports, 2021
The aim of this study was to assess the effects of irrigation frequency and nitrogen fertilization rate on the abundance, diversity, and composition of soil bacteria in winter wheat.
Haoran Li   +5 more
doaj   +1 more source

To regulate or not to regulate—That is the question [PDF]

open access: yesAesthetic Surgery Journal, 1997
Mark Gorney, MD, Napa, CA , is a board-certified plastic surgeon ana an ASAPS member. He serves on the Board of Governors of The Doctors' Company of California, the nation's largest doctor-owned malpractice insurance company. He also serves as chairman of the company's Risk Management Committee and is Consulting Medical Director.
openaire   +3 more sources

Between Droughts and Floods: The Seasonal Response of Freshwater Snails in Artificial Reservoirs in the Brazilian Semiarid Region

open access: yesPopulation Ecology, EarlyView.
We investigate the seasonal dynamics of two freshwater snails, Biomphalaria straminea and Melanoides tuberculata, in artificial reservoirs of the Brazilian semiarid region. Despite regulated hydrology, B. straminea exhibited strong seasonal fluctuations associated with dry periods, while M. tuberculata maintained stable populations throughout the year,
Lucas Henrique Sousa da Silva   +6 more
wiley   +1 more source

Genomes of the Orestias pupfish from the Andean Altiplano shed light on their evolutionary history and phylogenetic relationships within Cyprinodontiformes

open access: yesBMC Genomics
Background To unravel the evolutionary history of a complex group, a comprehensive reconstruction of its phylogenetic relationships is crucial. This requires meticulous taxon sampling and careful consideration of multiple characters to ensure a complete ...
Pamela Morales   +11 more
doaj   +1 more source

Alternative Isoform Regulation in Human Tissue Transcriptomes

open access: yesNature, 2008
Through alternative processing of pre-messenger RNAs, individual mammalian genes often produce multiple mRNA and protein isoforms that may have related, distinct or even opposing functions.
Eric T. Wang   +8 more
semanticscholar   +1 more source

FoxO1 signaling in B cell malignancies and its therapeutic targeting

open access: yesFEBS Letters, EarlyView.
FoxO1 has context‐specific tumor suppressor or oncogenic character in myeloid and B cell malignancies. This includes tumor‐promoting properties such as stemness maintenance and DNA damage tolerance in acute leukemias, or regulation of cell proliferation and survival, or migration in mature B cell malignancies.
Krystof Hlavac   +3 more
wiley   +1 more source

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