Given an abstract, and a few options, indicate if any of the given options appropriately describe the given abstract. If any of them is a proper keyword, answer 'Yes', otherwise answer 'No'.

Example Input: Abstract: Human IgG4 antibodies directed against phospholipase A, the P1 antigen from Dermatophagoides pteronyssinus extracts, and cat albumin were found unable to cross-link antigen. Previously, it was demonstrated that IgG4 antibodies, in contrast to IgG1 antibodies, did not cross-link Sepharose-bound antigen and antigen added in solution. To eliminate the possibility that this phenomenon was caused by preferential binding of both IgG4 Fab fragments to the solid-phase-bound antigen, cross-linking of antigen was studied in a fluid-phase system. In this test, incapability of IgG4 antibodies to bridge two antigens was also found. As a result of such a phenomenon, it is expected that immune complexes formed by IgG4 antibodies will be considerably smaller than complexes formed by IgG1. This was confirmed by analysis of the molecular size profiles of IgG1- and IgG4-containing immune complexes in sucrose-density gradients. Moreover, IgG1 was able to precipitate antigen in a radioimmunoprecipitation test, whereas precipitation was not demonstrable by the same amount of IgG4 antibodies. Even 3% polyethylene glycol 8,000 did not precipitate the small IgG4-containing immune complexes efficiently. The antibodies studied were of a high-affinity type, and there was no significant difference in association constants between IgG1 and IgG4 antibodies. Therefore, we were not able to confirm observations reported in the literature that the IgG4 subclass is associated with a low-affinity antibody response; probably, the affinity of the IgG4 antibodies was underestimated by other investigators because of the polyethylene glycol precipitation technique used to separate antibody-bound and free antigen. Our findings stress the point that IgG4 antibodies take a special place in the immune response upon chronic exposure to antigen.
Question Does the following mesh terms have a suitable mesh term for the abstract? 1)Adult 2)Analysis of Variance 3)Body Constitution
Example Output: No

Example Input: Abstract: Early cellular events in the malignant transformation of melanocytes to melanoma are virtually unknown. In vitro investigation of this phenomenon has been hampered by the fastidious nature of the human epidermal melanocyte, which has proven difficult to cultivate. The present study compares responsiveness of cultured human epidermal melanocytes and established melanoma cell lines to serum, cholera toxin, and melanocyte growth factor (MGF), three established melanocyte mitogens. Four of four established human melanoma lines were substantially stimulated by fetal bovine serum, as were newborn foreskin-derived epidermal melanocytes. In contrast, none of the four melanoma lines responded to hypothalamic preparations containing MGF that consistently produced an approximately 30-fold increase in newborn melanocyte cell yield over a 2-week period. Cholera toxin, required for successful establishment of primary melanocyte cultures, had small and variable effects on the melanoma lines, with slight stimulation in one case, moderate inhibition in another, and essentially no effect in two others. These data suggest that transformation of epidermal melanocytes to melanoma often involves at least one phenotypic change resulting in escape from MGF regulation and another associated with insensitivity to cyclic AMP modulation; while at least some of the pathways conferring serum dependence are unaltered. Improved culture systems for the human epidermal melanocyte should facilitate further studies into the mechanism of its malignant conversion and may provide useful insights for the prevention and treatment of human melanoma.
Question Does the following mesh terms have a suitable mesh term for the abstract? 1)Animal 2)DNA, Recombinant 3)Mice
Example Output: No

Example Input: Abstract: Double-lumen endobronchial tubes were placed "blindly" in 23 patients undergoing thoracotomy. Clinical criteria suggested satisfactory positioning in all cases; however, subsequent fibreoptic bronchoscopy revealed malposition in 48%. Bronchoscopic findings included the inability to view the bronchial cuff, narrowing of the bronchial lumen of the tube at the level of the cuff and herniation of the cuff over the carina. The potential hazards associated with these findings are discussed.
Question Does the following mesh terms have a suitable mesh term for the abstract? 1)Adult 2)Aged 3)Bronchi 4)Bronchoscopy 5)Human 6)Intubation 7)Male 8)Middle Age.
Example Output:
Yes