Given a passage classify if the passage has a definite objective/aim/goal or not. Output '1' if the passage has a defininte objective/aim/goal and output '0' if the passage does not have a definite objective/aim/goal.

Q: Immunosuppressant agents modulate the activity of the immune system and control adipose tissue inflammatory responses associated with obesity. Controlling adipose tissue inflammation represents an interesting option for inhibiting the low-grade inflammatory state in obese subjects and for preventing obesity-associated pathologies. In this work, we assessed the effects of thalidomide on the inflammatory response in adipose tissue as well as on systemic inflammatory marker expression in the well-established high-fat diet-induced obesity mouse model.', 'Swiss male mice were fed a high-fat diet (60% kcal from fat) for 12 weeks and received thalidomide for the last 10 days (100 mg.kg-1). Adipokine levels were measured in serum and adipose tissue by EIA and real-time quantitative PCR, respectively. Adipose tissue infiltrating macrophages were identified by immunohistochemistry and western blot analysis of F4/80 marker expression. Other inflammatory markers, such as c-Jun N-terminal kinase (JNK) phosphorylation and monocyte chemoattractant protein-1 (MCP-1) production, were also evaluated by western blot analysis. In vitro assays using 3T3-L1 adipocytes were also conducted to evaluated adipokine release.', 'In obese mice, thalidomide administration induced a reduction in adiposity accompanied by a reduction of tumor necrosis factor-α (TNF-α), leptin and MCP-1 adipose tissue production, macrophage infiltration and JNK activation. TNF-α and leptin serum levels were also reduced by thalidomide treatment in obese mice. In vitro, the release of basal TNF-α and lipopolysaccharide (LPS)-induced MCP-1 was inhibited in 3T3-L1 cells.

A: 0
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Q: The appetite-stimulating properties of cannabis are well documented and have been predominantly attributed to the hyperphagic activity of the psychoactive phytocannabinoid, ∆(9)-tetrahydrocannabinol (∆(9)-THC). However, we have previously shown that a cannabis extract devoid of ∆(9)-THC still stimulates appetite, indicating that other phytocannabinoids also elicit hyperphagia. One possible candidate is the non-psychoactive phytocannabinoid cannabigerol (CBG), which has affinity for several molecular targets with known involvement in the regulation of feeding behaviour.', 'The objective of the study was to assess the effects of CBG on food intake and feeding pattern microstructure.', 'Male Lister hooded rats were administered CBG (30-120\xa0mg/kg, per ora (p.o.)) or placebo and assessed in open field, static beam and grip strength tests to determine a neuromotor tolerability profile for this cannabinoid. Subsequently, CBG (at 30-240\xa0mg/kg, p.o.) or placebo was administered to a further group of pre-satiated rats, and hourly intake and meal pattern data were recorded over 2\xa0h.', 'CBG produced no adverse effects on any parameter in the neuromotor tolerability test battery. In the feeding assay, 120-240\xa0mg/kg CBG more than doubled total food intake and increased the number of meals consumed, and at 240\xa0mg/kg reduced latency to feed. However, the sizes or durations of individual meals were not significantly increased.

A: 1
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Q: Postoperative cognitive dysfunction is increasingly recognized as an important clinical syndrome. Inhalation anesthetics are commonly used during surgery, and it has been proposed that inhalation anesthetics impair cognitive function. However, there are few clinical interventions and treatments available to prevent this disorder. GTS-21, a selective agonist of alpha 7 nicotinic acetylcholine receptor, has been indicated to exert neuroprotective effects in the experimental animal models of neurodegenerative diseases. Therefore, we hypothesized that pretreatment with GTS-21 attenuates isoflurane-induced cognitive decline in aged rats.', 'In the present study, 20-mo-old rats were administered GTS-21 or an equal volume of saline by intraperitoneal injection 30 min before exposure to isoflurane. Then the rats were exposed to 1.3% isoflurane for 4 h. Spatial learning and memory of the rats were assessed at 2 wk after isoflurane exposure. The expression levels of interleukin (IL)-1β, IL-6, and tumor necrosis factor-α in the hippocampus and cerebral cortex were determined by enzyme-linked immunosorbent assay. Simultaneously, neuronal apoptosis in the hippocampus was also observed by terminal deoxynucleotidyl transferase-mediated dUTP nick end labeling (TUNEL) staining and Nissl staining.', 'We found that exposure to isoflurane induces learning and memory deficits of old rats. IL-1β in the hippocampus was increased at 4 h after isoflurane exposure. Isoflurane also increased neuroapoptosis in the hippocampus and decreased neuronal density in the CA1 region. And GTS-21 pretreatment effectively alleviated these changes.

A:
0
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