Glands in the mandible and cloaca excrete oily chemicals that have a poorly understood function in communication.
Analyzing contractile force, the most important and best understood function of cardiomyocytes in vivo is not established in human induced pluripotent stem cell-derived cardiomyocytes (hiPSC-CM).
Response to acid stress is a poorly understood function of external pH and of permeant acids that conduct protons into the cytoplasm.
The best understood function of Cajal bodies is the biogenesis of small nuclear and nucleolar RNPs (snRNPs, snoRNPs) involved in pre-mRNA splicing and pre-rRNA processing, respectively [25], [26].
It is possible that these impressions represent not the palmar but the ventral (lateral, or outermost) or dorsal surface of the manus and/or digits, made in a fashion similar to that described here for SGDS.18.T1 and in agreement with the understood function of the theropod forelimb.
The best understood function of piRNAs is regulating MEs in several species [ 3].
Arguably, the best-studied and understood function of mTORC1 is its role in translation control.
Finally, BTNL2 encodes a butrophilin-like, widely expressed protein with still poorly understood function.
Consistently, the best understood function of piRNAs is their role in defense against transposable elements in the germline.
Recent studies have underlined an important though less understood function of the Hh pathway in breast cancer malignancy.
The control of cytoplasmic mRNA turnover by Ccr4-Not is the best understood function of the complex.
