Results 111 to 120 of about 175,433 (309)

Nitrogen and carbon concentrations in the stomach content of bank voles (Myodes glareolus) : Does food quality determine abundance?

open access: yes, 2009
We found that concentrations of nitrogen (N) in the stomach of voles varied between forest sites. Concentrations of nitrogen as well as the ratio of nitrogen to carbon (C) in stomach content were not different between the sexes or with season.
Palo, R Thomas   +2 more
core   +1 more source

Tumour–host interactions in Drosophila: mechanisms in the tumour micro‐ and macroenvironment

open access: yesMolecular Oncology, EarlyView.
This review examines how tumour–host crosstalk takes place at multiple levels of biological organisation, from local cell competition and immune crosstalk to organism‐wide metabolic and physiological collapse. Here, we integrate findings from Drosophila melanogaster studies that reveal conserved mechanisms through which tumours hijack host systems to ...
José Teles‐Reis, Tor Erik Rusten
wiley   +1 more source

Stomach content and grit ingestion by Rook Corvus frugilegus nestlings

open access: yes, 2009
Stomach content was examined in 53 out of 56 dead Rook Corvus frugilegus nestlings found in several breeding colonies in Poland. The stomachs contained 29 different types of items, 46.5% of which were animal, 12.2% plant and 41.2% mineral (small stones ...
Orlowski, G.   +3 more
core  

Stomach content compositions (% weight) at different locations (Fig. 1).

open access: yes, 2013
Stomach content compositions (% weight) at different locations (Fig. 1).
Nicola Cousins (331692)   +3 more
core   +1 more source

Network divergence analysis identifies adaptive gene modules and two orthogonal vulnerability axes in pancreatic cancer

open access: yesMolecular Oncology, EarlyView.
Tumors contain diverse cellular states whose behavior is shaped by context‐dependent gene coordination. By comparing gene–gene relationships across biological contexts, we identify adaptive transcriptional modules that reorganize into distinct vulnerability axes.
Brian Nelson   +9 more
wiley   +1 more source

Effects of Vagotomy on Histamine Content and Responses to Tetragastrin in the Rat Stomach [PDF]

open access: yes
Vagotomy in the rat initially caused a significant reduction in acid secretion of the stomach after operation, with complete recovery noted 4 weeks later. Histamine content in the gastric wall also revealed a similar reduction and recovery after vagotomy.
53241, Osaka, Michitoshi
core  

(Table 4) Stomach content of 51 ringed seals (Pusa hispida) obtained in four different geographic areas, Northeast Greenland

open access: yes, 2011
Stomach content = gastrointestinal ...
Kit Maureen Kovacs (7998011)   +9 more
core   +1 more source

Evidence of different feeding rates within an anchovy shoal

open access: yesCiencias Marinas, 1995
A single shoal of northern anchovy (Engraulis mordax) was captured and sampled in Baja California, Mexico. The fish were sized, weighed and the first branchial arch of the left side was used for counting the number of gill rakers.
C Robinson, V Arenas
doaj   +1 more source

IMPDH inhibition enhances cytarabine efficacy in SAMHD1‐expressing leukaemia cells via guanine nucleotide depletion

open access: yesMolecular Oncology, EarlyView.
Cytarabine is a key therapy for acute myeloid leukaemia (AML), but its efficacy is limited by the dNTPase SAMHD1, which hydrolyses its active metabolite. Screening nucleotide biosynthesis inhibitors revealed that IMPDH inhibitors selectively sensitise SAMHD1‐proficient AML cells to cytarabine.
Miriam Yagüe‐Capilla   +9 more
wiley   +1 more source

Identification and stomach content analysis of South-American Armored Catfish (SAC) collected from Marikina River, Marikina City

open access: yes, 2012
This study aimed to identify and analyze the stomach content of South-American armored catfish (SAC) in the Marikina River, Marikina City. A total of 60 specimens were used for species identification and 30 specimens for stomach content analysis.
Faria, Karlo Angelo B.
core  

Home - About - Disclaimer - Privacy