This research examines how fake identities on social media create and sustain antagonistic and racist discourses. It does so by analysing 11 Danish Facebook pages, disguised as Muslim extremists living in Denmark, conspiring to kill and rape Danish citizens. It explores how anonymous content producers utilise Facebook’s socio-technical characteristics to construct, what we propose to term as, p...

Citation: Drage S, Mitter B, Engelmeier D, Chobot V, Gorfer M, Muchugi A, Jamnadass RH, Sessitsch A and Hadacek F (2017) Antimicrobial Drimane Sesquiterpenes Contribute to Balanced Antagonism but Do Not Structure Bacterial and Fungal Endophytes in the African Pepper Bark Tree Warburgia ugandensis. Front. Ecol. Evol. 5:138. doi: 10.3389/fevo.2017.00138 Antimicrobial Drimane Sesquiterpenes Contri...

Pesticides and parasites have each been linked to increased mortality in western honey bees (Apis mellifera). Currently, it is uncertain if one makes the other worse; several studies tested for potential synergistic stressor effects, but results mixed. Here, we use a hierarchical meta-analysis of 63 experiments from 26 gain clearer view combined effects pesticides on bee health. We found that p...

The bronchodilator effects of ketamine were examined in human bronchial preparations contracted maximally with histamine, acetylcholine, barium chloride or potassium chloride. Antagonism between ketamine and either histamine or acetylcholine was examined also. Ketamine caused bronchial relaxation irrespective of the constricting agent, and exerted a partial and non-competitive antagonism to his...

OBJECTIVE The goal of this study was to determine whether antagonizing microRNA (miR)-29 enhances elastin (ELN) levels in cells and tissues lacking ELN. METHODS AND RESULTS miR-29 mimics reduced ELN levels in fibroblasts and smooth muscle cells, whereas miR-29 inhibition increased ELN levels. Antagonism of miR-29 also increased ELN levels in cells from patients haploinsufficient for ELN and i...

We have measured extraocular muscle function in 41 patients who received neuromuscular block with mivacurium 0.2 mg kg-1 during anaesthesia with propofol, ketorolac, fentanyl and isoflurane in nitrous oxide and oxygen, which was antagonized at the end of surgery with neostigmine 0.05 mg kg-1 and glycopyrronium 0.01 mg kg-1 in 21 of these patients. Extraocular muscle function was measured before...

We have compared the EEG and auditory evoked wave P300 with psychometric tests in assessing vigilance after flumazenil antagonism of midazolam sedation in 12 healthy volunteers. Measurements were made before and after midazolam 0.1 and 0.2 mg kg-1 i.v., and immediately and 30, 60, 120 and 240 min after administration of flumazenil 1 mg. The sedative effects of midazolam and antagonism by flumaz...

Combination antifungal therapy is increasingly used in the treatment of invasive aspergillosis. Whether the interaction between amphotericin B and triazoles is antagonistic against invasive aspergillosis is a controversial issue that is not likely to be resolved through a randomized clinical trial. Here, we found both in vitro and in vivo antagonism between liposomal amphotericin B and ravucona...

Synergy between yttrium-90 (90Y) and antineoplastic drugs was investigated. Viability of HepaRG (hepatocellular carcinoma) and HuCCT1 (cholangiocarcinoma) cells was studied through a tetrazolium dye reduction assay. A combination index (CI) was calculated, with CI < 1 denoting synergy and CI > 1 denoting antagonism. In HepaRG cells, gemcitabine showed synergy with 90Y (CI = 0.70 [95% confidence...

In public health there is a growing appreciation for the advantage of the additive scale to better understand the impacts of factors involved in a health event. It is necessary to always remember that the concept of statistical interaction is scale dependent. In the causal relationship between a response and the presence of two or more factors, the concepts interaction, synergy and antagonism a...