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Nozdrachev AD. A brief history of Russian research on the autonomic nervous system. Anat Rec (Hoboken) 2023; 306:2230-2248. [PMID: 35633506 DOI: 10.1002/ar.24944] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/21/2022] [Revised: 03/30/2022] [Accepted: 04/15/2022] [Indexed: 11/12/2022]
Abstract
The first information on the structure and function of the autonomic nervous system dates back to the time of Galen (second century), while the beginning of the study of the autonomic nervous system in Russia can be traced back to the mid-19th century. This review is devoted to the professional achievements of Russian researchers in the 19th and 20th centuries who were active in the field of the autonomic nervous system at different stages of the development of neuromorphology and neurophysiology. In addition, recent achievements of modern Russian researchers active in this domain are also highlighted. This review is mainly devoted to research on the autonomic nervous system in Russia, but it would be unfair not to mention the scientists who made a significant contribution to this field of science and worked in the republics of the former USSR. Russian morphology and physiology developed under the significant influence of well-known western scientific schools. I sincerely hope that cooperation between Russian and foreign colleagues will continue and will be fruitful for global science.
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Affiliation(s)
- Alexandr D Nozdrachev
- Department of General Physiology, St Petersburg State University, St. Petersburg, Russia
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Budnik AF, Masliukov PM. Postnatal development of the enteric neurons expressing neuronal nitric oxide synthase. Anat Rec (Hoboken) 2023; 306:2276-2291. [PMID: 35500072 DOI: 10.1002/ar.24947] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/28/2022] [Revised: 04/08/2022] [Accepted: 04/14/2022] [Indexed: 12/25/2022]
Abstract
Neurons, expressing neuronal nitric oxide synthase (nNOS) in the enteric ganglia are inhibitory motor neurons or interneurons. The aim of the study was to identify the percentage, cross-sectional area of nNOS-immunoreactive (IR) neurons and their colocalization with choline acetyltransferase (ChAT), vasoactive intestinal polypeptide (VIP), and neuropeptide Y in the intramural ganglia of the myenteric (MP) and submucous plexus (SP) of the small intestine (SI) and large intestine (LI) of rats of different age groups using immunohistochemical methods. In the intramural ganglia of the MP, the largest percentage of nNOS-IR neurons was detected in newborn rats in the LI (81 ± 0.9%) and SI (48 ± 4.1%). Subsequently, it decreased in ontogenesis up to 60 days of life (26 ± 0.9% LI, 29 ± 3.2% SI), and did not change until senescence. In the SP, abundant nNOS-IR neurons were also detected in newborns (82 ± 7.0% SI, 85 ± 3.2% LI), while their percentage decreased significantly in the next 20 days. Furthermore, a very small number of nNOS-IR neurons was detected in 30-day- and 2-month-old animals, but they again appeared in large numbers in aged rats. In the MP, the highest percentage of nNOS+/ChAT+ neurons was in 1-day-old, 10-day-old, and 2-year-old rats. In the SP, the largest number of nNOS-IR neurons colocalized ChAT regardless of age. In the MP of all rats, many nNOS-IR neurons colocalized VIP, and the maximal percentage of nNOS+/VIP+ neurons was found in 2-year-old rats, minimal-in newborns. In conclusion, nNOS expression in neurons of the gut is decreased in early postnatal ontogenesis and subsequently increased in aged rats.
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Affiliation(s)
- Antonina F Budnik
- Department of Normal and Pathological Anatomy, Kabardino-Balkarian State University, Nalchik, Russia
| | - Petr M Masliukov
- Department of Normal Physiology, Yaroslavl State Medical University, Yaroslavl, Russia
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Masliukov PM, Emanuilov AI, Budnik AF. Sympathetic innervation of the development, maturity, and aging of the gastrointestinal tract. Anat Rec (Hoboken) 2023; 306:2249-2263. [PMID: 35762574 DOI: 10.1002/ar.25015] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/12/2022] [Revised: 04/21/2022] [Accepted: 05/24/2022] [Indexed: 11/10/2022]
Abstract
The sympathetic nervous system inhibits gut motility, secretion, and blood flow in the gut microvasculature and can modulate gastrointestinal inflammation. Sympathetic neurons signal via catecholamines, neuropeptides, and gas mediators. In the current review, we summarize the current understanding of the mature sympathetic innervation of the gastrointestinal tract with a focus mainly on the prevertebral sympathetic ganglia as the main output to the gut. We also highlight recent work regarding the developmental processes of sympathetic innervation. The anatomy, neurochemistry, and connections of the sympathetic prevertebral ganglia with different parts of the gut are considered in adult organisms during prenatal and postnatal development and aging. The processes and mechanisms that control the development of sympathetic neurons, including their migratory pathways, neuronal differentiation, and aging, are reviewed.
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Affiliation(s)
- Petr M Masliukov
- Department of Normal Physiology, Yaroslavl State Medical University, Yaroslavl, Russia
| | - Andrey I Emanuilov
- Department of Human Anatomy, Yaroslavl State Medical University, Yaroslavl, Russia
| | - Antonina F Budnik
- Department of Normal and Pathological Anatomy, Kabardino-Balkarian State University named after H.M. Berbekov, Nalchik, Russia
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Changes of the Expression of Neuronal NO-Synthase in Rat Sympathetic Ganglia during Ontogeny. Bull Exp Biol Med 2019; 168:76-78. [PMID: 31768775 DOI: 10.1007/s10517-019-04651-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/12/2019] [Indexed: 10/25/2022]
Abstract
Expression of neuronal NO synthase in the sympathetic cranial cervical ganglion and stellate ganglion in rats during postnatal ontogeny was studied by immunohistochemistry and Western blotting. In the sympathetic ganglia, neuronal NO synthase-immunoreactive neurons were absent in all rats. In the stellate and cranial cervical ganglia, the expression of neuronal NO synthase and the density of immunoreactive fibers increased in early postnatal ontogeny from the moment of birth to the age of 30 days and then decreased. Thus, we observed heterochroneous expression of neuronal NOS in the preganglionic somata in the spinal cord and in the preganglionic fibers in the sympathetic ganglia during ontogeny.
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Moiseev KY, Verbovetskaya AI, Maslyukov AP, Maslyukov PM. Age-Dependent Effects of NO on Rhythmic Activity of Postganglionic Sympathetic Fibers. Bull Exp Biol Med 2019; 167:191-193. [PMID: 31236881 DOI: 10.1007/s10517-019-04488-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/13/2018] [Indexed: 11/25/2022]
Abstract
We studied the effects of exogenous NO donor (sodium nitroprusside) and NO synthesis blocker (100 μM L-NAME) on baseline electrical activity of postganglionic fibers in the sympathetic superior cervical in rats during postnatal ontogeny. Starting the age of 20 days, sodium nitroprusside increased the mean discharge amplitude and the spectrum power in the respiratory (0.7-1.5 Hz) and cardiac (4-7 Hz) frequency bands. In contrast, application of L-NAME for 1 h decreased the spectrum power in these bands. Both agents produced no significant effect on the rhythmic sympathetic discharges at frequencies >8 Hz.
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Affiliation(s)
- K Yu Moiseev
- Yaroslavl State Medical University, Ministry of Health of the Russian Federation, Yaroslavl, Russia
| | - A I Verbovetskaya
- Yaroslavl State Medical University, Ministry of Health of the Russian Federation, Yaroslavl, Russia
| | - A P Maslyukov
- Yaroslavl State Medical University, Ministry of Health of the Russian Federation, Yaroslavl, Russia
| | - P M Maslyukov
- Yaroslavl State Medical University, Ministry of Health of the Russian Federation, Yaroslavl, Russia.
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Emanuilov AI, Konovalov VV, Masliukov PM, Polyakov EL, Nozdrachev AD. Age-Related Changes in Sympathetic Innervation of the Stomach in Rats. ADVANCES IN GERONTOLOGY 2019. [DOI: 10.1134/s2079057019020097] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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Emanuilov AI, Masliukov PM, Nozdrachev AD. Sympathetic Innervation of Stomach in Postnatal Development. DOKLADY BIOLOGICAL SCIENCES : PROCEEDINGS OF THE ACADEMY OF SCIENCES OF THE USSR, BIOLOGICAL SCIENCES SECTIONS 2018; 483:219-221. [PMID: 30603941 DOI: 10.1134/s0012496618060017] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/15/2018] [Indexed: 06/09/2023]
Abstract
Sympathetic innervation of the stomach was studied in rats by the method of retrograde axon transport of Fast Blue in postnatal ontogenesis. The number of labeled neurons increased in the first 10 days of life and then did not change until the senescence. All labeled neurons innervating the stomach contain the catecholamine synthesis enzyme, tyrosine hydroxylase. The proportion of labeled neuropeptide Y-immunopositive neurons did not change in the development, the percentage of labeled calbindin-immunoreactive neurons decreased in the first month of life.
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Affiliation(s)
- A I Emanuilov
- Yaroslavl State Medical University, Yaroslavl, 150000, Russia
| | - P M Masliukov
- Yaroslavl State Medical University, Yaroslavl, 150000, Russia.
| | - A D Nozdrachev
- St. Petersburg State University, St. Petersburg, 199034, Russia
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Moiseev KY, Romanova IV, Masliukov AP, Masliukov PM. Development of nNOS-positive preganglionic sympathetic neurons in the rat thoracic spinal cord. Cell Tissue Res 2018; 375:345-357. [PMID: 30267140 DOI: 10.1007/s00441-018-2925-8] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/11/2018] [Accepted: 09/10/2018] [Indexed: 11/25/2022]
Abstract
To gain a better understanding of the neuroplasticity of sympathetic neurons during postnatal ontogenesis, the distribution of neuronal nitric oxide synthase (nNOS) immunoreactivity was studied in sympathetic preganglionic neurons (SPN) in the spinal cord (Th2 segment) of female Wistar rats at different ages (newborn, 10-, 20-, 30-day-old; 2-, 6-month-old; 3-year-old). In all age groups, the majority of nNOS-immunoreactive (IR) neurons was observed in the nucleus intermediolateralis thoracolumbalis pars principalis. In the first month, the proportion of nNOS-IR neurons decreased significantly from 92 ± 3.4% in newborn to 55 ± 4.6% in 1-month-old, while the number of choline acetyltransferase (ChAT)-IR neurons increased from 74 ± 4.2% to 99 ± 0.3% respectively. Decreasing nNOS expression in the first 10 days of life was also confirmed by western blot analysis. Some nNOS-IR SPN also colocalized calbindin (CB) and cocaine and amphetamine-regulated transcript (CART). The percentage of NOS(+)/CB(-) SPN increased from 23 ± 3.6% in 10-day-old to 36 ± 4.2% in 2-month-old rats. Meanwhile, the proportion of NOS(+)/CART(-) neurons decreased from 82 ± 4.7% in newborn to 53 ± 6.1% in 1-month-old rats. The information provided here will also serve as a basis for future studies investigating the mechanisms of autonomic neuron development.
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Affiliation(s)
- Konstantin Y Moiseev
- Department of Normal Physiology and Biophysics, Yaroslavl State Medical University, Revoliucionnaya 5, Yaroslavl, Russia, 150000
| | - Irina V Romanova
- Sechenov Institute of Evolutionary Physiology and Biochemistry of the Russian Academy of Sciences, St. Petersburg, Russia
| | | | - Petr M Masliukov
- Department of Normal Physiology and Biophysics, Yaroslavl State Medical University, Revoliucionnaya 5, Yaroslavl, Russia, 150000.
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Development of non-catecholaminergic sympathetic neurons in para- and prevertebral ganglia of cats. Int J Dev Neurosci 2014; 40:76-84. [PMID: 25490547 DOI: 10.1016/j.ijdevneu.2014.12.004] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/26/2014] [Accepted: 12/05/2014] [Indexed: 11/20/2022] Open
Abstract
Expression of vasoactive intestinal peptide (VIP), neuronal nitric oxide synthase (nNOS), choline acetyltransferase (ChAT) and calcitonin gene-related peptide (CGRP) in the sympathetic ganglia was investigated by immunohistochemistry in the superior cervical ganglion (SCG), stellate ganglion (SG) and celiac ganglion (CG) from cats of different ages (newborn, 10-day-old, 20-day-old, 30-day-old and 2-month-old). Non-catecholaminergic TH-negative VIP-immunoreactive (IR) and nNOS-IR sympathetic ganglionic neurons are present from the moment of birth. In all studied age groups, substantial populations of VIP-IR (up to 9.8%) and nNOS-IR cells (up to 8.3%) was found in the SG, with a much smaller population found in the SCG (<1%) and only few cells observed in the CG. The percentage of nNOS-IR and VIP-IR neurons in the CG and SCG did not significantly change during development. The proportion of nNOS-IR and VIP-IR neuron profiles in the SG increased in first 20 days of life from 2.3±0.15% to 8.3±0.56% and from 0.3±0.05% to 9.2±0.83%, respectively. In the SG, percentages of nNOS-IR sympathetic neurons colocalizing VIP increased in the first 20 days of life. ChAT-IR and CGRP-IR neurons were not observed in the sympathetic ganglia of newborn animals and did not appear until 10 days after birth. In the SG of newborn and 10-day-old kittens, the majority of NOS-IR neurons were calbindin (CB)-IR, whereas in the SCG and CG of cats of all age groups and in the SG of 30-day-old and older kittens, the vast majority of NOS-IR neurons lacked CB. We conclude that the development of various non-catecholaminergic neurons in different sympathetic ganglia has its own time dynamics and is concluded at the end of the second month of life.
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Development of nNOS-positive neurons in the rat sensory and sympathetic ganglia. Neuroscience 2014; 256:271-81. [DOI: 10.1016/j.neuroscience.2013.10.013] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/15/2013] [Revised: 09/25/2013] [Accepted: 10/08/2013] [Indexed: 11/20/2022]
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Masliukov PM, Konovalov VV, Emanuilov AI, Nozdrachev AD. Development of neuropeptide Y-containing neurons in sympathetic ganglia of rats. Neuropeptides 2012; 46:345-52. [PMID: 22964363 DOI: 10.1016/j.npep.2012.08.003] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/27/2012] [Revised: 07/22/2012] [Accepted: 08/02/2012] [Indexed: 12/27/2022]
Abstract
Expression of neuropeptide Y (NPY) in the sympathetic ganglia was investigated by immunohistochemistry and tract tracing. The distribution of NPY immunoreactivity (IR) was studied in the superior cervical ganglion (SCG), stellate ganglion (SG) and celiac ganglion (CG) from rats of different ages (newborn, 10-day-old, 20-day-old, 30-day-old, 2-month-old, 6-month-old, 24-month-old). We observed that the percentage of NPY-IR neuronal profiles increased during early postnatal development. In the SCG and SG, the percentage of NPY-IR profiles enlarged in the first month of life from 43±3.6% (SCG) and 46±3.8% (SG) until 64±4.1% (SCG) and 58±3.5% (SG). The percentage of NPY-IR profiles in the CG increased during the period between 20days (65±3.8%) and 30days (82±5.1%) of animals' life and did not change in further development. In newborn and 10-day-old rats, a large portion of NPY-IR neurons was also calbindin D28K (CB)-IR in all sympathetic ganglia. The proportion of CB-IR substantially decreased during next 10days in the SCG, SG and CG. NPY-IR was approximately present in a half of the postganglionic neurons innervating muscle vessels of the neck and forearm, and the percentage of labeled NPY-IR profiles did not change during the development. Only single Ki67-IR neurons were also NPY-IR in the SCG, SG and CG in newborns and not in older animals. No NPY+/caspase 3+IR neurons were observed. Finally, the process of morphological changes in the size and percentages of NPY-IR profiles is complete in rats by the first month of life.
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Affiliation(s)
- Petr M Masliukov
- Department of Normal Physiology, Yaroslavl State Medical Academy, ul. Revolucionnaya, 5, Yaroslavl 150000, Russia.
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Calbindin-D28k immunoreactivity in sympathetic ganglionic neurons during development. Auton Neurosci 2012; 167:27-33. [DOI: 10.1016/j.autneu.2011.11.005] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/16/2011] [Revised: 10/30/2011] [Accepted: 11/28/2011] [Indexed: 11/18/2022]
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Effects of vascular nitric oxide pathway on vascular smooth muscle cell proliferation. Int J Cardiol 2011; 150:370-2. [PMID: 21664705 DOI: 10.1016/j.ijcard.2011.05.090] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/29/2011] [Accepted: 05/14/2011] [Indexed: 11/24/2022]
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