Histologists use various techniques to study LH3, including: 1. Immunohistochemistry (IHC): This technique uses antibodies specific to LH3 to visualize its localization in tissue sections. 2. Western Blotting: Used to detect and quantify LH3 protein levels in tissue extracts. 3. RT-PCR and qPCR: These methods assess the mRNA expression levels of LH3 in different tissues. 4. Mass Spectrometry: Employed to analyze the post-translational modifications of collagen mediated by LH3.