HERALD JOURNAL OF MEDICINE AND MEDICAL SCIENCE www.heraldjournals.org/hjmms Reviewers Guide PART A: Editorial Office Only SECTION I Reviewer’s Name: E-Mail: Manuscript Number: Title: Authors: Date Sent Date Expected HJMMS-13-008 Eugenitin inhibits the growth of murine methylcholanthrene induced cardiac sarcoma cells in vitro 11 - 08 - 2013 18 - 08 - 2013 PART B: Reviewer Only SECTION II: Comments per Section of Manuscript The study presented is not well designed. General comment: Introduction: Methodology: Results: Both cancer and sarcoma are malignant tumors, but they have different characteristics, like metastatic style, sensitivity to radio and chemotherapy. The study tested the cytotoxity of Eugenitin on a murine sarcoma cells, but the introduction only talk about cancer, does not mention anything about Sarcoma. Need to write in more details for methods, 1. Cell density and Eugenitin concentration should be optimized first. 2. Either the cell culture methods or the Eugenitin concentration used in the study may not be suitable. Since all concentrations of Eugenitin had a similar level of effect. How were the cells counted, is it a colony assay? Colony assay and lower Eugenitin concentration are suggested. 3. Since Eugenitin is dissolved in EtOH / PBS, pH 7.4, the control should use same volume of EtOH / PBS, pH 7.4, instead of medium. Therefore, using medium as control makes this manuscript very weak. 4. The time course for cell seeding, Eugenitin treatment and radiation treatment should be described. 5. What did “under high humidity” mean? How high? , Again, pure extracts were dissolved and serially diluted in a 2:1 mixture of ethanol and phosphate buffered saline (EtOH / PBS, pH 7.4). These solutions were added as aliquots of 0.01 ml to 0.99 ml of cell culture to achieve the final concentration of Eugenitin (0.0001 uM). The control group received 0.01 mL growth medium and no irradiation. 1. The above sentences should be put in the methods part. 2. For the result of the second experiment, at each radiation dose should have a control without combination of Eugenitin treatment. Discussion: SECTION II (Cont.) Bibliography/References: Others: For Figure 2 and Figure 3, it is better to put the control column at left side, before the lowest concentration (uM) of Eugenitin and lowest radiation dose. Decision: SECTION III - Please rate the following: (1 = Excellent) (2 = Good) (3 = Fair) (4 = poor) Originality: Contribution To The Field: Technical Quality: Clarity Of Presentation : Depth Of Research: 1 4 3 4 3 SECTION IV - Recommandation: (Kindly Mark With An X) Accept As Is: Requires Minor Corrections: Requires Moderate Revision: Requires Major Revision: Submit To Another Publication Such As: Reject On Grounds Of (Please Be Specific): SECTION V: Additional Comments Please add any additional comments (Including comments/suggestions regarding online supplementary materials, if any): 1. The methods used in this study are not suitable. Colony assay and other methods for apoptosis are suggested. 2. Cell density and Eugenitin concentration should be optimized before real experiment. 3. Proper controls are needed. It is hard to analyze the data without proper controls