Results 51 to 60 of about 244,529 (226)

Niche Preference of Escherichia coli in a Peri-Urban Pond Ecosystem

open access: yesLife, 2021
Escherichia coli comprises diverse strains with a large accessory genome, indicating functional diversity and the ability to adapt to a range of niches.
Gitanjali NandaKafle   +5 more
doaj   +1 more source

Selección de presas por el caracolero (Rostrhamus sociabilis) en cuerpos de agua permanentes y temporarios del centro de Argentina. [PDF]

open access: yes, 2011
– En este estudio se analizó el patrón de selección de presas del caracolero (Rostrhamus sociabilis) sobre el caracol de agua dulce Pomacea canaliculata en la provincia de Buenos Aires, Argentina.
Kittlein, Marcelo Javier   +1 more
core  

Diet of schistosome vectors influences infection outcomes

open access: yesEcosphere
Resource availability can alter infection outcomes through its impact on host immunity and on parasite reproduction. On one hand, enhanced nutrition could favor immunity, limiting the parasite, and on the other hand, it could favor establishment and ...
Joshua Trapp   +7 more
doaj   +1 more source

Surveying the Potential Range Extension of Invasive Mystery Snails within Central Virginia [PDF]

open access: yes, 2020
Undergraduat
Arrasmith, Cara   +5 more
core   +1 more source

Nitric oxide production by Biomphalaria glabrata haemocytes: effects of Schistosoma mansoni ESPs and regulation through the extracellular signal-regulated kinase pathway [PDF]

open access: yes, 2009
BACKGROUND: Schistosoma mansoni uses Biomphalaria glabrata as an intermediate host during its complex life cycle. In the snail, the parasite initially transforms from a miracidium into a mother sporocyst and during this process excretory-secretory ...
Davies, Angela J   +4 more
core   +3 more sources

Risk Factors of Microscopically Tumor-Free Surgical Margins for Recurrence and Survival of Oral Squamous Cell Carcinoma Patients

open access: yesFrontiers in Oncology, 2022
ObjectivesThe concept of adequate surgical margins remains controversial in oral squamous cell carcinoma (OSCC) surgery. This study aimed to identify surgical margin-related indicators that might impact recurrence and survival of OSCC patients.Materials ...
Meiling Pei   +12 more
doaj   +1 more source

Transcriptional responses of Biomphalaria pfeifferi and Schistosoma mansoni following exposure to niclosamide, with evidence for a synergistic effect on snails following exposure to both stressors. [PDF]

open access: yes, 2019
BackgroundSchistosomiasis is one of the world's most common NTDs. Successful control operations often target snail vectors with the molluscicide niclosamide.
Bu, Lijing   +5 more
core   +2 more sources

The introduction of marine cone snail species from the coast of the Qeshm Island, contains conotoxin palliative pain in mice [PDF]

open access: yesبوم‌شناسی آبزیان, 2019
Conotoxins are small toxic peptides that are synthesized in cone snail venom ducts. Conotoxins have analgesic effects in models animal. In this study, the analgesic effects with no toxicity of Persian Gulf cone snails, Conus coronatus, and Conus frigidus
Halimeh Rajabi   +4 more
doaj  

Linear signaling in the Toll-Dorsal pathway of Drosophila: activated Pelle kinase specifies all threshold outputs of gene expression while the bHLH protein Twist specifies a subset [PDF]

open access: yes, 2002
Differential activation of the Toll receptor leads to the formation of a broad Dorsal nuclear gradient that specifies at least three patterning thresholds of gene activity along the dorsoventral axis of precellular embryos.
Levine, Michael, Stathopoulos, Angelike
core  

HDAC1 inhibition by MS-275 in mesothelial cells limits cellular invasion and promotes MMT reversal [PDF]

open access: yes, 2018
Peritoneal fibrosis is a pathological alteration of the peritoneal membrane occurring in a variety of conditions including peritoneal dialysis (PD), post-surgery adhesions and peritoneal metastases.
Battistelli, Cecilia   +14 more
core   +1 more source

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