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.

Input: Consider Input: The dorsolateral prefrontal cortex (DLPFC) plays an important role in appetite and food intake regulation.', 'Because previous data revealed that transcranial direct current stimulation (tDCS) of the DLPFC reduces food cravings, we hypothesized that repetitive electric stimulation of the right DLPFC would lower food intake behavior in humans.', 'In a single-blind, code-based, placebo-controlled, counterbalanced, randomized crossover experiment, 14 healthy young men with body mass index (in kg/m(2)) from 20 to 25 were examined during 8 d of daily tDCS or a sham stimulation. After tDCS or sham stimulation on the first and the last day of both experimental conditions, participants consumed food ad libitum from a standardized test buffet.', 'One week of daily anodal tDCS reduced overall caloric intake by 14% in comparison with sham stimulation. Moreover, repetitive tDCS diminished self-reported appetite scores.

Output: 1

Input: Consider Input: Recent randomized trials suggest that intensive glycaemic control fails to reduce heart failure-related events in patients with diabetes. The molecular cues underlying persistent myocardial damage despite normoglycaemia restoration remain elusive. MicroRNAs (miRNAs), a class of small non-coding RNAs, orchestrate transcriptional programs implicated in adverse cardiac remodelling. The present study investigates whether miRNAs participate to hyperglycaemic memory in the diabetic heart.', 'miRNA landscape was assessed by Mouse miRNome miRNA PCR Arrays in left ventricular specimens collected from 4-month-old streptozotocin-induced diabetic mice, with or without intensive glycaemic control by slow-release insulin implants. A dysregulation of 316 out of 1008 total miRNAs was observed in the diabetic hearts when compared with controls. Of these, 209 were up-regulated and 107 were down-regulated by >2.0-fold. Interestingly enough, the expression of 268 of those miRNAs remained significantly altered in diabetic mice even after subsequent normoglycaemia. Ingenuity pathway analysis revealed that dysregulated miRNAs were implicated in myocardial signalling networks triggering apoptosis (miR-320b, miR-378, miR-34a), fibrosis (miR-125b, miR-150, miR-199a, miR-29b, miR30a), hypertrophic growth (miR-1, miR-150, miR-199a, miR-133a, miR-214, miR-29a, miR-125b, miR-221, miR-212), autophagy (miR-133a, miR-221, miR-212, miR30a), oxidative stress (miR-221, miR-146a, miR-34a, miR-210, miR-19b, miR-125b, miR27a, miR-155), and heart failure (miR-423, miR-499, miR-199a), respectively.

Output: 1

Input: Consider Input: CD44 is a cell surface glycoprotein widely distributed in the extracellular matrix. CD44 isoforms arising from alternative mRNA splicing are implicated in tumor metastases. The aim of this study is to investigate the expression of CD44s and two splice variants, CD44-9v and CD44-10v, in squamous cell carcinoma (SCC) of the vulva as well as its correlation with lymph node (LN) metastases and disease-free survival.', 'Thirty-five SCC vulvar tumors were evaluated for CD44s, CD44-9v, and CD44-10v expression by immunocytochemistry. One nonmetastatic LN was studied also. In cases with LN metastases, the metastatic LN as well as a nonmetastatic LN from the same patient were evaluated.', 'CD44s and CD44-9v were expressed in all epithelia--normal, dysplastic, and SCC. However, intensity and distribution of expression of 9v isoforms changed within the tissue containing invasive cancer. CD44-9v expression was downregulated in the most differentiated cells within the carcinoma, mainly in patients who had disease recurrence or eventually died of disease (P = .031). All metastatic tumor to LNs was immunoreactive also for CD44-9v. CD44-10v expression was present in 78% of tumors and 56% of normal epithelium. Interestingly, CD44-10v membrane expression, but not cytoplasmic expression, correlated with disease recurrence (P = .035).
Output: 1