PMID- 24560686 OWN - NLM STAT- MEDLINE DCOM- 20141216 LR - 20211021 IS - 1879-016X (Electronic) IS - 0163-7258 (Print) IS - 0163-7258 (Linking) VI - 143 IP - 1 DP - 2014 Jul TI - Brain-derived neurotrophic factor in the airways. PG - 74-86 LID - S0163-7258(14)00045-X [pii] LID - 10.1016/j.pharmthera.2014.02.006 [doi] AB - In addition to their well-known roles in the nervous system, there is increasing recognition that neurotrophins such as brain derived neurotrophic factor (BDNF) as well as their receptors are expressed in peripheral tissues including the lung, and can thus potentially contribute to both normal physiology and pathophysiology of several diseases. The relevance of this family of growth factors lies in emerging clinical data indicating altered neurotrophin levels and function in a range of diseases including neonatal and adult asthma, sinusitis, influenza, and lung cancer. The current review focuses on 1) the importance of BDNF expression and signaling mechanisms in early airway and lung development, critical to both normal neonatal lung function and also its disruption in prematurity and insults such as inflammation and infection; 2) how BDNF, potentially derived from airway nerves modulate neurogenic control of airway tone, a key aspect of airway reflexes as well as dysfunctional responses to allergic inflammation; 3) the emerging idea that local BDNF production by resident airway cells such as epithelium and airway smooth muscle can contribute to normal airway structure and function, and to airway hyperreactivity and remodeling in diseases such as asthma. Furthermore, given its pleiotropic effects in the airway, BDNF may be a novel and appealing therapeutic target. CI - Copyright (c) 2014 Elsevier Inc. All rights reserved. FAU - Prakash, Y S AU - Prakash YS AD - Department of Anesthesiology, Mayo Clinic College of Medicine, Rochester, MN 55905, United States; Department of Physiology & Biomedical Engineering, Mayo Clinic College of Medicine, Rochester, MN 55905, United States. Electronic address: prakash.ys@mayo.edu. FAU - Martin, Richard J AU - Martin RJ AD - Department of Pediatrics, Rainbow Babies and Children's Hospital, Case Western Reserve University, Cleveland, OH 44106, United States. LA - eng GR - HL056470/HL/NHLBI NIH HHS/United States GR - HL088029/HL/NHLBI NIH HHS/United States GR - UL1 TR000135/TR/NCATS NIH HHS/United States GR - R01 HL056470/HL/NHLBI NIH HHS/United States GR - R01 HL088029/HL/NHLBI NIH HHS/United States PT - Journal Article PT - Research Support, N.I.H., Extramural PT - Review DEP - 20140219 PL - England TA - Pharmacol Ther JT - Pharmacology & therapeutics JID - 7905840 RN - 0 (Brain-Derived Neurotrophic Factor) RN - EC 2.7.10.1 (Receptor, trkB) RN - SY7Q814VUP (Calcium) SB - IM MH - Animals MH - Asthma/etiology MH - Brain-Derived Neurotrophic Factor/genetics/*physiology MH - Bronchi/physiology MH - Calcium/metabolism MH - Environmental Exposure MH - Humans MH - Lung/embryology/innervation/*physiology MH - Muscle, Smooth/physiology MH - Pulmonary Fibrosis/etiology MH - Receptor, trkB/physiology MH - Signal Transduction/physiology PMC - PMC3990251 MID - NIHMS568320 OTO - NOTNLM OT - Asthma OT - Development OT - Fibrosis OT - Inflammation OT - Lung OT - Neurotrophin COIS- Financial and Competing Interests Disclosure: The authors have nothing to declare in terms of financial or other conflicts of interest relevant to the subject matter of materials discussed in this review. This includes employment, consultancies, honoraria, stock ownership or options, expert testimony, grants or patents received or pending, or royalties. EDAT- 2014/02/25 06:00 MHDA- 2014/12/17 06:00 PMCR- 2015/07/01 CRDT- 2014/02/25 06:00 PHST- 2014/02/10 00:00 [received] PHST- 2014/02/10 00:00 [accepted] PHST- 2014/02/25 06:00 [entrez] PHST- 2014/02/25 06:00 [pubmed] PHST- 2014/12/17 06:00 [medline] PHST- 2015/07/01 00:00 [pmc-release] AID - S0163-7258(14)00045-X [pii] AID - 10.1016/j.pharmthera.2014.02.006 [doi] PST - ppublish SO - Pharmacol Ther. 2014 Jul;143(1):74-86. doi: 10.1016/j.pharmthera.2014.02.006. Epub 2014 Feb 19.