https://www.selleckchem.com/products/pim447-lgh447.html Nuclear receptors control the transcriptional program of target cells and thereby their phenotype and activities. Two complementary studies by Micheals et al. (https//doi.org/10.1084/jem.20201311) and Chan et al. (https//doi.org/10.1084/jem.20200318) published in JEM uncover the cell type-specific expression and role of the nuclear receptors liver X receptors in the regulation of T cell homeostasis and function. Intraoperative neurophysiological monitoring of the motor pathways during epilepsy surgery is essential to safely achieve maximal resection of the epileptogenic zone. Motor evoked potential (MEP) recording is usually performed intermittently during resection using a handheld stimulator or continuously through an electrode array placed on the motor cortex. We present a novel variation of continuous MEP acquisition through previously implanted depth electrodes in the perirolandic cortex. A 60-yr-old woman with a history of a left frontal meningioma (World Health Organization [WHO] grade II) treated with surgical resection and radiation presented with residual right hemiparesis and refractory epilepsy. Imaging demonstrated a perirolandic lesion with surrounding edema and mass effect in the prior surgical site, suspicious for radiation necrosis versus tumor recurrence. Presurgical electrocorticography (ECoG) with orthogonal, stereotactically implanted depth electrodes (stereoelectroencephalography [SEEG]) of ously monitor the motor pathways during the resection of a perirolandic epileptogenic lesion, without the need for surgical interruptions. The lateral craniopharyngeal or Sternberg's canal (SC) originates from superior orbital fissure (SOF) and traverses the sphenoid body into the nasopharynx. A remnant of the canal, Sternberg's defect (SD), has been debated as a source of cerebrospinal fluid (CSF) leak. The canal was described in 1888, and there is limited accurate visual illustration in the literature