Epigenetic Clock Coefficients and Age predictions

Epigenetic Clock Coefficients is an Excel file that contains two sheets. One sheet contains the coefficients for predicting the age of 26 species of bats from DNA methylation values obtained from DNA extracted from wing punches and then profiled using an Illumina mammalian methylation array. The other sheet contains coefficients for predicting the age of Eptesicus fuscus only. The array design is available from the Gene Expression Omnibus (GEO) at NCBI as platform GPL28271. EFpredDNAm is an Excel file that contains the ages of each animal in the study and epigenetic predictions using a clock trained only on big brown bats (EF) or on 26 species of bats (AllBats). This file also contains the accession numbers for each sample in the NCBI series GSE164127, the location on the array, the identity of each animal and the dates they were sampled.

表观遗传时钟系数（Epigenetic Clock Coefficients）为一份Excel文件，包含两个工作表。其中一个工作表收录了基于翼膜穿刺提取的DNA所得的DNA甲基化（DNA methylation）值，经Illumina哺乳动物甲基化芯片（Illumina mammalian methylation array）检测后，用于预测26种蝙蝠年龄的系数；另一张工作表仅收录了用于预测大棕蝠（Eptesicus fuscus）年龄的系数。该芯片的设计信息可在美国国家生物技术信息中心（NCBI）的基因表达综合数据库（Gene Expression Omnibus, GEO）中以平台编号GPL28271获取。
EFpredDNAm为一份Excel文件，收录了本研究中每只动物的年龄数据，以及分别使用仅针对大棕蝠（EF）训练的表观遗传时钟模型、或针对26种蝙蝠训练的时钟模型（AllBats）得到的表观遗传预测年龄。该文件还包含NCBI序列数据集GSE164127中每个样本的登录号、芯片上的位置信息、每只动物的身份信息以及采样日期。