TASK DEFINITION: In this task, you're given a paragraph and title from the research paper. Your task is to classify whether the given title is suitable or not for the research paper based on the given paragraph. Return "True" if title is proper according to paragraph else "False".
PROBLEM: Paragraph: • The M2 protein of influenza A is a proton-gated proton channel that is required for viral replication • Current influenza strains are resistant to licensed M2 antivirals, so new therapies that target M2 are needed • The structure and function of M2, rise of drug resistance mutations, and current antiviral strategies are discussed The ongoing threat of seasonal and pandemic influenza to human health requires antivirals that can effectively supplement existing vaccination strategies. The M2 protein of influenza A virus (IAV) is a proton-gated, proton-selective ion channel that is required for virus replication and is an established antiviral target. While licensed adamantane-based M2 antivirals have been historically used, M2 mutations that confer major adamantane resistance are now so prevalent in circulating virus strains that these drugs are no longer recommended. Here we review the current understanding of IAV M2 structure and function, mechanisms of inhibition, the rise of drug resistance mutations, and ongoing efforts to develop new antivirals that target resistant forms of M2. 
 Title: Journal Pre-proof Put a cork in it: Plugging the M2 viral ion channel to sink influenza Put a cork in it: Plugging the M2 viral ion channel to sink influenza

SOLUTION: False

PROBLEM: Paragraph: Bovine renal brush-border membrane vesicle aminopeptidase N at various stages of purity was treated with two bifunctional cross-linking agents. A pattern of emergence of higher molecular weight forms was observed. By using a cleavable cross-linker, aminopeptidase N was shown to cross-link both to itself and to its breakdown products as well as to dipeptidyl peptidase IV. Using this technique it was possible to identify three of the breakdown products as 45 kDa, 66 kDa and 95 kDa peptides. N-terminal amino acid sequence analysis was used to define the precise cleavage points for the bovine renal aminopeptidase N breakdown products. The short amino acid sequences obtained show strong sequence similarity with the human intestinal and rat kidney aminopeptidase N. 
 Title: The oligomeric structure of renal aminopeptidase N from bovine brush-border membrane vesicles

SOLUTION: False

PROBLEM: Paragraph: Veal calf hemorrhagic enteritis, a condition that has no identified specific etiology, is a fatal syndrome of veal calves and has recently become a major concern of the veal calf industry in the midwestern United States. To determine the possible role of common enteric pathogens in this disease, 40 veal calves with hemorrhagic enteritis (cases) and 25 dairy calves diagnosed with enteric infection (control) were investigated. The veal calves were negative for several known enteric pathogens except for pathogenic Escherichia coil isolates that expressed multiple virulence attributes. To determine whether such isolates have a significant association with hemorrhagic enteritis in veal calves, we compared the prevalence of pathogenic E. coli in the 40 veal calves with the prevalence of similar E. coil in the dairy calves that were diagnosed with colibacillosis within the same season of the year. Escherichia coil isolates from the two groups of calves were tested for several properties orE. coil related to pathogenicity, i.e. production of verotoxins, heat-stable enterotoxin (STa), heat-labile enterotoxin, enterohemolysin, K99 fimbrial antigens, hemagglutination activity, and attachment to Hep-2 tissue culture cells. Escherichia coil that produce ST a were more commonly isolated from veal calves with hemorrhagic enteritis (45%) than from dairy calves with enteritis (12%) ( P < 0.05 ). Various patterns of attachment of E. coil to Hep-2 tissue culture cells were studied. The E. coil that demonstrated aggregative patterns of attachment were more commonly represented in veal calves (32%) than in dairy calves (8%). We observed that there was no correlation between STa production and K99 pill expression among the enterotoxigenic E. coli (ETEC) isolates that were recovered from veal calves. This may indicate the emergence of K99-negative ETEC, probably as a result of the wide use of K99based vaccines. 
 Title: The role of pathogenic Escherichia coli in the etiology of veal calf hemorrhagic enteritis

SOLUTION:
True