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Wright NJD. A review of the actions of Nitric Oxide in development and neuronal function in major invertebrate model systems. AIMS Neurosci 2019; 6:146-174. [PMID: 32341974 PMCID: PMC7179362 DOI: 10.3934/neuroscience.2019.3.146] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/23/2019] [Accepted: 07/24/2019] [Indexed: 12/21/2022] Open
Abstract
Ever since the late-eighties when endothelium-derived relaxing factor was found to be the gas nitric oxide, endogenous nitric oxide production has been observed in virtually all animal groups tested and additionally in plants, diatoms, slime molds and bacteria. The fact that this new messenger was actually a gas and therefore didn't obey the established rules of neurotransmission made it even more intriguing. In just 30 years there is now too much information for useful comprehensive reviews even if limited to animals alone. Therefore this review attempts to survey the actions of nitric oxide on development and neuronal function in selected major invertebrate models only so allowing some detailed discussion but still covering most of the primary references. Invertebrate model systems have some very useful advantages over more expensive and demanding animal models such as large, easily identifiable neurons and simple circuits in tissues that are typically far easier to keep viable. A table summarizing this information along with the major relevant references has been included for convenience.
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Affiliation(s)
- Nicholas J D Wright
- Associate professor of pharmacy, Wingate University School of Pharmacy, Wingate, NC28174, USA
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Chertok VM, Kotsyuba AE. The neurochemical features of intranuclear neurons of the medulla oblongata in normo- and hypertensive rats. NEUROCHEM J+ 2016. [DOI: 10.1134/s1819712416030053] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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Mita A, Yoshida M, Nagayama T. Nitric oxide modulates a swimmeret beating rhythm in the crayfish. ACTA ACUST UNITED AC 2014; 217:4423-31. [PMID: 25452502 DOI: 10.1242/jeb.110551] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Abstract
The modulatory effects of nitric oxide (NO) and cAMP on the rhythmic beating activity of the swimmeret motor neurones in the crayfish were examined. Swimmerets are paired appendages located on the ventral side of each abdominal segment that show rhythmic beating activity during forward swimming, postural righting behaviour and egg ventilation in gravid females. In isolated abdominal nerve cord preparations, swimmeret motor neurones are usually silent or show a continuous low-frequency spiking activity. Application of carbachol, a cholinergic agonist, elicited rhythmic bursts of motor neurone spikes. The co-application of L-arginine, the substrate for NO synthesis with carbachol increased the burst frequency of the motor neurones. The co-application of the NO donor SNAP with carbachol also increased the burst frequency of the motor neurones. By contrast, co-application of a NOS inhibitor, L-NAME, with carbachol decreased beating frequency of the motor neurones. These results indicate that NO may act as a neuromodulator to facilitate swimmeret beating activity. The facilitatory effect of L-arginine was cancelled by co-application of the soluble guanylate cyclase (sGC) inhibitor ODQ suggesting that NO acts by activating sGC to promote the production of cGMP. Application of L-arginine alone or membrane-permeable cGMP analogue 8-Br-cGMP alone did not elicit rhythmic activity of motor neurones, but co-application of 8-Br-cGMP with carbachol increased bursting frequency of the motor neurones. Furthermore, application of the membrane-permeable cAMP analogue CPT-cAMP alone produced rhythmic bursting of swimmeret motor neurones, and the bursting frequency elicited by CPT-cAMP was increased by co-application with L-arginine. Co-application of the adenylate cyclase inhibitor SQ22536 ceased rhythmic bursts of motor neurone spikes elicited by carbachol. These results suggest that a cAMP system enables the rhythmic bursts of motor neurone spikes and that a NO-cGMP signaling pathway increases cAMP activity to facilitate swimmeret beating.
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Affiliation(s)
- Atsuki Mita
- Division of Biology, Graduate School of Science and Engineering, Yamagata University, 990-8560 Yamagata, Japan
| | - Misaki Yoshida
- Division of Biology, Graduate School of Science and Engineering, Yamagata University, 990-8560 Yamagata, Japan
| | - Toshiki Nagayama
- Department of Biology, Faculty of Science, Yamagata University, 990-8560 Yamagata, Japan.
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Pitts NL, Mykles DL. Nitric oxide production and sequestration in the sinus gland of the green shore crab, Carcinus maneas. J Exp Biol 2014; 218:353-62. [DOI: 10.1242/jeb.113522] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
Abstract
Abstract
Molting in decapod crustaceans is regulated by molt-inhibiting hormone (MIH), a neuropeptide produced in the X-organ (XO)/sinus gland (SG) complex of the eyestalk ganglia (ESG). Pulsatile release of MIH from the SG suppresses ecdysteroidogenesis by the molting gland or Y-organ (YO). The hypothesis is that nitric oxide (NO), a neuromodulator that controls neurotransmitter release at presynaptic membranes, depresses the frequency and/or amount of MIH pulses to induce molting. NO synthase (NOS) mRNA was present in Carcinus maneas ESG and other tissues and NOS protein was present in the SG. A copper based ligand (CuFL), which reacts with NO to form a highly fluorescent product (NO-FL), was used to image NO in the ESG and SG and quantify the effects of NO scavenger (1 mM cPTIO), NOS inhibitor (1 mM L-NAME), and 1 mM sodium azide (NaN3) on NO production in the SG. Preincubation with cPTIO prior to CuFL loading decreased NO-FL fluorescence ~30%; including L-NAME had no additional effect. Incubating SG with L-NAME during preincubation and loading decreased NO-FL fluorescence ~40%, indicating that over half of the NO release was not directly dependent on NOS activity. Azide, which reacts with NO-binding metal groups in proteins, reduced NO-FL fluorescence to near background levels without extensive cell death. Spectral shift analysis showed that azide displaced NO from a soluble protein in SG extract. These data suggest that the SG contains NO-binding protein(s) that sequester NO and releases it over a prolonged period. This NO release may modulate neuropeptide secretion from the axon termini in the SG.
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Dyuizen IV, Kotsyuba EP, Lamash NE. Changes in the nitric oxide system in the shore crab Hemigrapsus sanguineus (Crustacea, decapoda) CNS induced by a nociceptive stimulus. J Exp Biol 2012; 215:2668-76. [DOI: 10.1242/jeb.066845] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
Abstract
SUMMARY
Using NADPH-diaphorase (NADPH-d) histochemistry, inducible nitric oxide synthase (iNOS)-immunohistochemistry and immunoblotting, we characterized the nitric oxide (NO)-producing neurons in the brain and thoracic ganglion of a shore crab subjected to a nociceptive chemical stimulus. Formalin injection into the cheliped evoked specific nociceptive behavior and neurochemical responses in the brain and thoracic ganglion of experimental animals. Within 5–10 min of injury, the NADPH-d activity increased mainly in the neuropils of the olfactory lobes and the lateral antenna I neuropil on the side of injury. Later, the noxious-induced expression of NADPH-d and iNOS was detected in neurons of the brain, as well as in segmental motoneurons and interneurons of the thoracic ganglion. Western blotting analysis showed that an iNOS antiserum recognized a band at 120 kDa, in agreement with the expected molecular mass of the protein. The increase in nitrergic activity induced by nociceptive stimulation suggests that the NO signaling system may modulate nociceptive behavior in crabs.
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Affiliation(s)
- Inessa V. Dyuizen
- A. V. Zhirmunsky Institute of Marine Biology, Far East Branch of Russian Academy of Sciences, 17 Palchevsky Street, Vladivostok 690041, Russia
- Far Eastern Federal University, Sukhanova Street, Vladivostok 690950, Russia
| | - Elena P. Kotsyuba
- A. V. Zhirmunsky Institute of Marine Biology, Far East Branch of Russian Academy of Sciences, 17 Palchevsky Street, Vladivostok 690041, Russia
| | - Nina E. Lamash
- A. V. Zhirmunsky Institute of Marine Biology, Far East Branch of Russian Academy of Sciences, 17 Palchevsky Street, Vladivostok 690041, Russia
- Far Eastern Federal University, Sukhanova Street, Vladivostok 690950, Russia
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Kotsyuba EP. NO- and H2S-synthesizing neurons in the thoracic ganglion of crabs Eriocheir japonicus and Pugettia quadridens (Decapoda). J EVOL BIOCHEM PHYS+ 2012. [DOI: 10.1134/s0022093012020090] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
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Aggio JF, Tieu R, Wei A, Derby CD. Oesophageal chemoreceptors of blue crabs, Callinectes sapidus, sense chemical deterrents and can block ingestion of food. J Exp Biol 2012; 215:1700-10. [DOI: 10.1242/jeb.065854] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/22/2023]
Abstract
SUMMARY
Decapod crustaceans such as blue crabs possess a variety of chemoreceptors that control different stages of the feeding process. All these chemoreceptors are putative targets for feeding deterrents that cause animals to avoid or reject otherwise palatable food. As a first step towards characterizing the chemoreceptors that mediate the effect of deterrents, we used a behavioral approach to investigate their precise location. Data presented here demonstrate that chemoreceptors located on the antennules, pereiopods and mouthparts do not mediate the food-rejection effects of a variety of deterrents, both natural and artificial to crabs. Crabs always searched for deterrent-laced food and took it to their oral region. The deterrent effect was manifested as either rejection or extensive manipulation, but in both cases crabs bit the food. The biting behavior is relevant because the introduction of food into the oral cavity ensured that the deterrents gained access to the oesophageal taste receptors, and so we conclude that they are the ones mediating rejection. Additional support comes from the fact that a variety of deterrent compounds evoked oesophageal dilatation, which is mediated by oesophageal receptors and has been linked to food rejection. Further, there is a positive correlation between a compound’s ability to elicit rejection and its ability to evoke oesophageal dilatation. The fact that deterrents do not act at a distance is in accordance with the limited solubility of most known feeding deterrents, and likely influences predator–prey interactions and their outcome: prey organisms will be attacked and bitten before deterrents become relevant.
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Affiliation(s)
- Juan F. Aggio
- Neuroscience Institute and Department of Biology, Georgia State University, 850 Petit Science Center, 100 Piedmont Avenue, Atlanta, GA 30303, USA
| | - Ryan Tieu
- Neuroscience Institute and Department of Biology, Georgia State University, 850 Petit Science Center, 100 Piedmont Avenue, Atlanta, GA 30303, USA
| | - Amy Wei
- Neuroscience Institute and Department of Biology, Georgia State University, 850 Petit Science Center, 100 Piedmont Avenue, Atlanta, GA 30303, USA
| | - Charles D. Derby
- Neuroscience Institute and Department of Biology, Georgia State University, 850 Petit Science Center, 100 Piedmont Avenue, Atlanta, GA 30303, USA
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McDonald AA, Chang ES, Mykles DL. Cloning of a nitric oxide synthase from green shore crab, Carcinus maenas: A comparative study of the effects of eyestalk ablation on expression in the molting glands (Y-organs) of C. maenas, and blackback land crab, Gecarcinus lateralis. Comp Biochem Physiol A Mol Integr Physiol 2011; 158:150-62. [DOI: 10.1016/j.cbpa.2010.10.013] [Citation(s) in RCA: 32] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/24/2010] [Revised: 09/29/2010] [Accepted: 10/07/2010] [Indexed: 10/18/2022]
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Robbins HM, Van Stappen G, Sorgeloos P, Sung YY, MacRae TH, Bossier P. Diapause termination and development of encysted Artemia embryos: roles for nitric oxide and hydrogen peroxide. ACTA ACUST UNITED AC 2010; 213:1464-70. [PMID: 20400630 DOI: 10.1242/jeb.041772] [Citation(s) in RCA: 54] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
Abstract
Encysted embryos (cysts) of the brine shrimp Artemia undergo diapause, a state of profound dormancy and enhanced stress tolerance. Upon exposure to the appropriate physical stimulus diapause terminates and embryos resume development. The regulation of diapause termination and post-diapause development is poorly understood at the molecular level, prompting this study on the capacity of hydrogen peroxide (H(2)O(2)) and nitric oxide (NO) to control these processes. Exposure to H(2)O(2) and NO, the latter generated by the use of three NO generators, promoted cyst development, emergence and hatching, effects nullified by catalase and the NO scavenger 2-phenyl-4,4,5,5,-tetramethylimidazoline-1-oxyl 3-oxide (PTIO). The maximal effect of NO and H(2)O(2) on cyst development was achieved by 4 h of exposure to either chemical. NO was effective at a lower concentration than H(2)O(2) but more cysts developed in response to H(2)O(2). Promotion of development varied with incubation conditions, indicating for the first time a population of Artemia cysts potentially arrested in post-diapause and whose development was activated by either H(2)O(2) or NO. A second cyst sub-population, refractory to hatching after prolonged incubation, was considered to be in diapause, a condition broken by H(2)O(2) but not NO. These observations provide clues to the molecular mechanisms of diapause termination and development in Artemia, while enhancing the organism's value in aquaculture by affording a greater understanding of its growth and physiology.
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Affiliation(s)
- Heather M Robbins
- Department of Biology, Dalhousie University, Halifax, NS, Canada, B3H 4J1.
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Aonuma H, Kitamura Y, Niwa K, Ogawa H, Oka K. Nitric oxide-cyclic guanosine monophosphate signaling in the local circuit of the cricket abdominal nervous system. Neuroscience 2008; 157:749-61. [PMID: 18940234 DOI: 10.1016/j.neuroscience.2008.09.032] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/30/2008] [Revised: 08/29/2008] [Accepted: 09/17/2008] [Indexed: 10/21/2022]
Abstract
The distribution of potential nitric oxide (NO) donor neurons and NO-responsive target neurons was revealed in the terminal abdominal ganglion (TAG) of the cricket. The expression of nitric oxide synthase (NOS) in the nervous system was examined by Western blotting using universal nitric oxide synthase (uNOS) antibody that gave about a 130 kDa protein band. Immunohistochemistry using the uNOS antibody detected neurons whose cell bodies are located at the lateral region of the TAG. These neurons expanded their neuronal branches into the dorsal-median region or the dorsal-lateral region of the TAG. NADPH-diaphorase histochemistry was performed to confirm the distribution of NOS-containing neurons. The distributions of cell bodies and stained neuronal branches were similar to those revealed by uNOS immunohistochemistry. NO-induced cGMP immunohistochemistry was performed to reveal NO-responsive target neurons. Most of the cell bodies stained by immunohistochemistry appeared at the dorsal side of the TAG. At the dorsal-median region, some unpaired neuronal cell bodies were strongly stained. Some efferent neurons whose axon innervate into each nerve root were strongly stained. The generation of NO in the TAG was detected by NO electrode. We found that NO is generally produced to maintain a basal concentration of 70 nM. Hemoglobin scavenged released NO from the ganglion. The concentration of NO was partly recovered when hemoglobin was replaced by normal saline. Application of 10 microM L-arginine that is a substrate of NOS increased NO release by approximately 10 nM. Furthermore, an excitatory neurotransmitter acetylcholine (ACh) also increased NO generation by approximately 40-50 nM in concentration in addition to the basal level of 70 nM. Optical imaging with fluorescent NO-indicator demonstrated that ACh-induced enhancement of NO release was transiently observed in the outer-edge region of TAG, where cell bodies of NOS-immunoreactive neurons were located. These results suggest that ACh accelerates NO production via neuronal events activated by ACh in the TAG.
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Affiliation(s)
- H Aonuma
- Laboratory of Neuro-Cybernetics, Research Institute for Electronic Science, Hokkaido University, Sapporo 060-0812, Japan.
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Newland PL, Yates P. Nitric oxide modulates salt and sugar responses via different signaling pathways. Chem Senses 2008; 33:347-56. [PMID: 18256447 DOI: 10.1093/chemse/bjm094] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Abstract
Locusts lay their eggs by digging into a substrate using rhythmic opening and closing movements of ovipositor valves at the end of the abdomen. The digging rhythm is inhibited by chemosensory stimulation of chemoreceptors on the valves. Nitric oxide (NO) modulated the effects of chemosensory stimulation on the rhythm. Stimulation with either sucrose or sodium chloride (NaCl) stopped the digging rhythm, whereas simultaneous bath application of the NO inhibitor, N-nitro-L-arginine methyl ester (L-NAME), increased the duration for which the digging rhythm stopped. Increasing NO levels caused a significant reduction in the cessation of the rhythm in response to the same 2 chemicals. Bath applying cyclic guanosine monophosphate (cGMP), the soluble guanylate inhibitor 1H-[1,2,4]oxadiazolo[4,3-a]quinoxalin-1-one (ODQ), and the generic protein kinase inhibitor H-7 had no effect on the duration for which the rhythm stopped in response to NaCl stimulation. Conversely, bath application of cGMP and ODQ resulted in a significant decrease and increase, respectively, in the duration for which the digging rhythm stopped when stimulated with sucrose. Moreover, bath application of the selective protein kinase G (PKG) inhibitor KT-5823 also resulted in a significant increase in the duration of cessation of the rhythm when stimulated with sucrose. Results suggest that NO modulates the behavioral responses to NaCl via a cGMP/PKG-independent pathway while modulating the responses to sucrose via a NO-cGMP/PKG-dependent pathway.
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Affiliation(s)
- Philip L Newland
- School of Biological Sciences, Biomedical Science Building, University of Southampton, Bassett Crescent East, Southampton SO16 7PX, United Kingdom.
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