Given a passage with a context and an answer, construct a question on the basis of the information present in the passage. Construct the question in such a way that (i) it is unambiguous, (ii) it is answerable from the passage, (iii) its answer is unique (iv) it answer uses text phrases from the passage. Avoid creating questions that (i) can't be answered correctly without actually understanding the passage and (ii) uses the same words or phrases given in the passage.

Q: Context: To evaluate whether tumor invasion depth can be a reliable and easily applicable pathologic assessment strategy to predict outcomes using surgically resected cervical squamous cell carcinoma specimens from patients who have received neoadjuvant radiotherapy (RT) or concurrent chemoradiotherapy (CCRT).', "We included 173 patients with cervical squamous cell carcinoma who received neoadjuvant CCRT (n=125) or RT (n=48) and underwent subsequent radical hysterectomy. Data for the pre-operative clinical International Federation of Gynecology and Obstetrics (FIGO) stage, post-operative pathologic FIGO stage, World Health Organization (WHO) double diameter measurement evaluation, response evaluation criteria in solid tumors (RECIST 1.1) criteria, tumor necrosis rate (TNR), and tumor regression grade (TRG) were investigated to identify correlations with outcomes related to distant metastasis and survival. The tumor invasion depth (TID) and the tumor invasion depth with cytokeratin immunostaining correction (TIDC) at the cervical internal surface were measured to assess their relations to patients' outcomes.", 'Based on measurements taken via transvaginal ultrasound, the pre-operative clinical and post-operative pathologic FIGO staging as well as the WHO double diameter measurement evaluation and RECIST 1.1 criteria were predictive of distant metastasis and survival-related outcomes. Also, lymph node involvement was found to be an independent prognostic factor for recurrence and distant metastasis. Finally, univariate analysis showed both the TID and TIDC were highly related to distant metastasis, overall survival, and progression-free survival, irrespective of the clinical stage of carcinomas.
Answer: The TID or TIDC measured at the cervical internal surface is a useful and easily applied pathologic prognostic factor for distant metastasis and survival outcomes in patients with cervical squamous cell carcinoma treated with neoadjuvant RT or CCRT.

A: Is tumor invasion depth a useful pathologic assessment for predicting outcomes in cervical squamous cell carcinoma after neoadjuvant radiotherapy?
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Q: Context: The checkpoint kinase 1 (Chk1) functions not only in genotoxic stresses but also in normal cell cycle progression, particularly in the initiation, progression and fidelity of unperturbed mitosis. In this study, we investigated the role of Chk1 in regulating the metaphase-anaphase transition in mammalian cells.', 'The mitotic progression was monitored by flow cytometry analysis. The levels of cyclin B1, Cdc20 and Mad2 were measured by Western blotting. Metaphase chromosome alignment and the subcellular localization of Cdc20 and Mad2 were analyzed by immunofluorescence and confocal microscopy.', 'Cyclin B1 degradation and the metaphase-anaphase transition were severely blocked by Chk1 siRNA. Depletion of Chk1 induced chromosome alignment defect in metaphase cells. The kinetochore localization of Cdc20, Mad2 was disrupted in Chk1 depleted cells. Chk1 abrogation also dramatically reduced the protein expression levels of Cdc20 and Mad2.
Answer: These results strongly suggest that Chk1 is required for the metaphase-anaphase transition via regulating the subcellular localization and the expression of Cdc20 and Mad2.

A: Is chk1 required for the metaphase-anaphase transition via regulating the expression and localization of Cdc20 and Mad2?
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Q: Context: Dairy foods help achieve essential nutrient adequacy. This role may be conflicted where so-called chronic diseases prevail. We have examined associations between dairy intake and mortality where dairy foods have not been traditional.', 'A representative Taiwanese cohort of 3810 subjects, aged 19-64 years, derived from the Nutrition and Health Survey in Taiwan (NAHSIT, 1993-1996) was linked to death registration (1993-2008). Participants were categorized by 4 dairy weekly intake frequencies from 0 to >7 times. Mortality hazard ratios (HRs) with 95% confidence intervals (CIs) were calculated using Cox proportional-hazards models.', 'Nonconsumers of dairy products included 30.7% of the men and 22.1% of the women. Adverse sociodemographic and personal behaviors were generally significantly associated with lower dairy consumption. After adjustment for covariates, together with body mass index (BMI) and supplement use, those with 3-7 times/week intakes had an HR (95% CI) for all-cause mortality of 0.61 (0.39-0.96) with a significant dose-response trend (p = 0.043). Similarly, the HR for cardiovascular disease (CVD) mortality with dairy weekly intake frequency >7 was 0.14 (0.02-0.97) with a significant linear trend (p = 0.007). For stroke, the corresponding HR (95% CI) was 0.03 (0.00-0.28) with a linear trend. By age and with adjustment for dietary quality, food, and calcium or vitamin D intake, significance and dose-response relationships remained. Dairy intake and cancer mortality were not associated.
Answer: In a Chinese food culture, a dairy foods intake in adults up to 7 times a week does not increase mortality and may have favorable effects on stroke.

A:
Is optimal dairy intake predicated on total , cardiovascular , and stroke mortalities in a Taiwanese cohort?
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