TASK DEFINITION: In this task, you're given a paragraph from the research paper and your task is to generate a suitable title for the research paper based on the given paper. Under 100 words is a good title length.
PROBLEM: Background-The complement system is activated in liver diseases including acute liver failure (ALF); however, the role of the lectin pathway of complement has scarcely been investigated in ALF. The pathway is initiated by soluble pattern recognition molecules: mannan-binding lectin (MBL), M-, L-and H-ficolin and collectin-liver-1 (CL-L1), which are predominantly synthesised in the liver. Methods-Serum samples from 75 patients enrolled by the U.S. ALF Study Group were collected on days 1 and 3. We included 75 healthy blood donors and 20 cirrhosis patients as controls. Analyses were performed using sandwich-type immunoassays (ELISA, TRIFMA). Results-At day 1, the MBL level in ALF patients was 40% lower compared with healthy controls ((median(interquartile range) 0.72 μg/ml(0.91) vs. 1.15(1.92)(p=0.02)), and increased significantly by day 3 (0.83 μg/ml(0.94)(p=0.01)). The M-ficolin level was 60% lower (0.54 μg/ ml(0.50) vs. 1.48(1.01)(p<0.0001)). The CL-L1 level at day 1 was slightly higher compared with healthy controls (3.20 μg/ml(2.37) vs. 2.64(0.72)(p=0.11)); this was significant at day 3 (3.35(1.84)(p=0.006)). H-and L-ficolin levels were similar to healthy controls. Spontaneous ALF survivors had higher levels of MBL at day 1 (0.96 μg/ml(1.15) vs. 0.60(0.60)(p=0.02)) and lower levels of L-ficolin by day 3 compared with patients who died or were transplanted (1.61 μg/ ml(1.19) vs. 2.17(2.19)(p=0.02)).

SOLUTION: Circulating mannan-binding lectin, M-, L-, H-ficolin, and collectin-liver-1 levels in patients with acute liver failure

PROBLEM: Sixteen longSAGE libraries from four different clinical stages of cervical intraepithelial neoplasia have enabled us to identify novel cell-surface biomarkers indicative of CIN stage. By comparing gene expression profi les of cervical tissue at early and advanced stages of CIN, several genes are identifi ed to be novel genetic markers. We present fi fty-six cell-surface gene products differentially expressed during progression of CIN. These cell surface proteins are being examined to establish their capacity for optical contrast agent binding. Contrast agent visualization will allow real-time assessment of the physiological state of the disease process bringing vast benefi t to cancer care. The data discussed in this publication have been submitted to NCBIs Gene Expression Omnibus (GEO, http://www.ncbi.nlm.nih.gov/geo/) and are accessible through GEO Series accession number GSE6252.

SOLUTION: Using LongSAGE to Detect Biomarkers of Cervical Cancer Potentially Amenable to Optical Contrast Agent Labelling

PROBLEM: The nucleotide sequence of the unique region of coronavirus MHV-A59 mRNA 2 has been determined. Two open reading frames (ORF) are predicted: ORFl potentially encodes a protein of 261 amino acids; its amino acid sequence contains elements which indicate nucleotide binding properties. ORF2 predicts a 413 amino acids protein; it lacks a translation initiation codon and is therefore probably a pseudogene. The amino acid sequence of ORF2 shares 300/o homology with the HA1 hemagglutinin sequence of influenza C virus. A short stretch of nucleotides immediately upstream of ORF2 shares 83O/0 homology with the MHC class I nucleotide sequences. We discuss the possibilitythat both similarities are the result of recombinations and present a model for the acquisition and the subsequent inactivation of ORF2; the model applies also to MHV-A59-related coronaviruses in which we expect ORF2 to be still functional.

SOLUTION:
Sequence of Mouse Hepatitis Virus A59 mRNA 2: Indications for RNA Recombination between Coronaviruses and Influenza C Virus