PMID- 24168199 OWN - NLM STAT- MEDLINE DCOM- 20140709 LR - 20240323 IS - 1758-8936 (Electronic) IS - 1758-8928 (Print) IS - 1758-8928 (Linking) VI - 4 IP - 3-4 DP - 2013 TI - The entorhinal cortex and neurotrophin signaling in Alzheimer's disease and other disorders. PG - 123-35 LID - 10.1080/17588928.2013.826184 [doi] AB - A major problem in the field of neurodegeneration is the basis of selective vulnerability of subsets of neurons to disease. In aging, Alzheimer's disease (AD), and other disorders such as temporal lobe epilepsy, the superficial layers of the entorhinal cortex (EC) are an area of selective vulnerability. In AD, it has been suggested that the degeneration of these neurons may play a role in causing the disease because it occurs at an early stage. Therefore, it is important to define the distinctive characteristics of the EC that make this region particularly vulnerable. It has been shown that neurotrophins such as brain-derived neurotrophic factor (BDNF) are critical to the maintenance of the cortical neurons in the adult brain, and specifically the EC. Here we review the circuitry, distinctive functions, and neurotrophin-dependence of the EC that are relevant to its vulnerability. We also suggest that a protein that is critical to the actions of BDNF, the ARMS/Kidins220 scaffold protein, plays an important role in neurotrophic support of the EC. FAU - Scharfman, Helen E AU - Scharfman HE AD - a Departments of Child & Adolescent Psychiatry, Physiology & Neuroscience and Psychiatry , New York University Langone Medical Center , New York , NY , USA. FAU - Chao, Moses V AU - Chao MV LA - eng GR - R21 MH090606/MH/NIMH NIH HHS/United States GR - R21 MH084215/MH/NIMH NIH HHS/United States GR - R01 AG025970/AG/NIA NIH HHS/United States GR - R56 NS021072/NS/NINDS NIH HHS/United States GR - R01 NS021072/NS/NINDS NIH HHS/United States GR - P30 AG008051/AG/NIA NIH HHS/United States PT - Journal Article PT - Research Support, N.I.H., Extramural PT - Research Support, Non-U.S. Gov't PT - Review DEP - 20130825 PL - England TA - Cogn Neurosci JT - Cognitive neuroscience JID - 101518151 RN - 0 (KIDINS220 protein, human) RN - 0 (Membrane Proteins) RN - 0 (Nerve Growth Factors) RN - 0 (Nerve Tissue Proteins) SB - IM MH - Adult MH - Alzheimer Disease/*physiopathology MH - Animals MH - Entorhinal Cortex/*physiology MH - Humans MH - Membrane Proteins/physiology MH - Nerve Growth Factors/*physiology MH - Nerve Tissue Proteins/physiology MH - Neurons/physiology MH - Primates MH - Rodentia MH - Signal Transduction/*physiology PMC - PMC3836904 MID - NIHMS515203 COIS- The authors declare no conflicts of interest. EDAT- 2013/10/31 06:00 MHDA- 2014/07/10 06:00 PMCR- 2014/09/01 CRDT- 2013/10/31 06:00 PHST- 2013/10/31 06:00 [entrez] PHST- 2013/10/31 06:00 [pubmed] PHST- 2014/07/10 06:00 [medline] PHST- 2014/09/01 00:00 [pmc-release] AID - 10.1080/17588928.2013.826184 [doi] PST - ppublish SO - Cogn Neurosci. 2013;4(3-4):123-35. doi: 10.1080/17588928.2013.826184. Epub 2013 Aug 25.