Structure and Function in Neurology and Psychiatry

1990 ◽  
Vol 157 (4) ◽  
pp. 481-490 ◽  
Author(s):  
E. H. Reynolds

In the 19th century the triumphs of neuropathology and the clinico-anatomical method led to the evolution of neurology as a separate ‘organically’ based discipline associated with the concept of functional localisation. At the same time the growth of psychodynamic psychiatry contributed to the progressive separation of the two disciplines, with neuropsychiatry sitting uneasily in the middle. Psychiatrists are now showing increasing interest in the structure and function of the nervous system, but are having difficulty in integrating their findings into ‘functional’ diseases. This may be because disorder of function in the nervous system is much more complex than previously envisaged. The function of the nervous system is profoundly affected by psychological and social factors. The view that neurology is wholly ‘organic’ and synonymous with structural disease of the nervous system is fallacious. Neurological patients have complex dynamic disorders of function in the nervous system whether or not structural disease is present.

2019 ◽  
pp. 35-51
Author(s):  
Waldemar Czachur ◽  
Agnieszka Zimmer

The aim of the article is to show the specific characteristics of the Galician legal language in the first half of the 19th century. The article analyses the 1835 will of Baron Herman de Brunicki. First, the pattern of the will, its structure and function are examined. Further on, the author focuses on the graphematic, lexical and syntactic levels of the will.


Author(s):  
O.V. Syniachenko ◽  
M. O. Kolesnyk ◽  
N.M. Stepanova ◽  
M.V. Iermolaieva

The branch of historical science of numismatics (from the Latin "numisma" - coin) originated in the 19th century and became closely connected with economics, politics, culture and law, it includes a thematic study of coins, medals and plaque. Best of all, the history of uronephrology is illustrated by various forms of the medalist educational art (exonum or paranumismatics), and the medal became the prototype of the memorial coin. This work presents a catalog of more than 400 numismatic materials (including some unique, first cited), reflects the stages of development of the study of the structure and function of the kidneys, methods for diagnosing and treating diseases, there are links to significant historical events, brief biographies of physicians who have made an invaluable contribution are mentioned into the formation of this scientific discipline. The development of urology over 520 years of historical epochs of the New and Modern times were presented, portraits on 60 numismatic materials of well-known specialists-urologists and kidney transplantologists were presented, scientific forums of urologists were reflected on commemorative medals.


Author(s):  
O.V. Syniachenko ◽  
M.O. Kolesnyk ◽  
N.M. Stepanova ◽  
M.V. Iermolaieva

The branch of historical science of numismatics (from the Latin "numisma" - coin) originated in the 19th century and became closely connected with economics, politics, culture and law, it includes a thematic study of coins, medals and plaque. Best of all, the history of uronephrology is illustrated by various forms of medalist educational art (exonum or paranumismatics), and the medal became the prototype of the memorial coin. This work presents a catalog of more than 400 numismatic materials (including some unique, first cited), reflects the stages of development of the study of the structure and function of the kidneys, methods for diagnosing and treating diseases, there are links to significant historical events, brief biographies of physicians who have made an invaluable contribution are mentioned into the formation of this scientific discipline. The work presents a role in the origin of the study of kidney and urinary tract diseases of ancient physicians (Aretea, Aristotle, Galen, Hippocrates, Rufus, Sushruta, Empedocles) and doctors of the Middle Ages (Avicenna, Da Carpi, Panaskerteli, Paracelsus, Sun Simiao).


4open ◽  
2021 ◽  
Vol 4 ◽  
pp. 2
Author(s):  
Volkmar Weissig ◽  
Marvin Edeas

Research into elucidating structure and function of mitochondria has been quite steady between the time of discovery during the end of the 19th century until towards the late 1980’s. During the 1990s there was talk about a “comeback” of this organelle reflecting a widely revitalized interest into mitochondrial research which was based on two major discoveries made during that time. The first was the etiological association between human diseases and mitochondrial DNA mutations, while the second revealed the crucial function of mitochondria during apoptosis. The March 5th, 1999 issue of Science even featured a textbook image of a mitochondrion on its front cover and was entirely dedicated to this organelle. Whilst the term “comeback” might have been appropriate to describe the general excitement surrounding the new mitochondrial discoveries made during the 1990s, a term for describing the progress made in mitochondrial research during the last two decades is difficult to find. Between 2000 and 2020 the number of publications on mitochondria has skyrocketed. It is now widely accepted that there hardly exists any human disease for which either the etiology or pathogenesis does not seem to be associated with mitochondrial malfunction. In this review we will discuss and follow several lines of mitochondrial research from their early beginnings up to the present. We hope to be able to convince the reader of what we expressed about a decade ago, that the future of medicine will come through mitochondria.


Author(s):  
O.V. Syniachenko ◽  
M.O. Kolesnyk ◽  
N.M. Stepanova ◽  
M.V. Iermolaieva

The branch of historical science of numismatics (from the Latin "numisma" - coin) originated in the 19th century and became closely connected with economics, politics, culture and law, it includes a thematic study of coins, medals and plaque. Best of all, the history of uronephrology is illustrated by various forms of medalist educational art (exonum or paranumismatics), and the medal became the prototype of the memorial coin. This work presents a catalog of more than 400 numismatic materials (including some unique, first cited), reflects the stages of development of the study of the structure and function of the kidneys, methods for diagnosing and treating diseases, there are links to significant historical events, brief biographies of physicians who have made an invaluable contribution are mentioned into the formation of this scientific discipline. The work presents a role in the origin of the study of kidney and urinary tract diseases of ancient physicians (Aretea, Aristotle, Galen, Hippocrates, Rufus, Sushruta, Empedocles) and doctors of the Middle Ages (Avicenna, Da Carpi, Panaskerteli, Paracelsus, Sun Simiao).


2014 ◽  
Vol 155 (26) ◽  
pp. 1011-1018 ◽  
Author(s):  
György Végvári ◽  
Edina Vidéki

Plants seem to be rather defenceless, they are unable to do motion, have no nervous system or immune system unlike animals. Besides this, plants do have hormones, though these substances are produced not in glands. In view of their complexity they lagged behind animals, however, plant organisms show large scale integration in their structure and function. In higher plants, such as in animals, the intercellular communication is fulfilled through chemical messengers. These specific compounds in plants are called phytohormones, or in a wide sense, bioregulators. Even a small quantity of these endogenous organic compounds are able to regulate the operation, growth and development of higher plants, and keep the connection between cells, tissues and synergy beween organs. Since they do not have nervous and immume systems, phytohormones play essential role in plants’ life. Orv. Hetil., 2014, 155(26), 1011–1018.


2009 ◽  
Vol 54 (1) ◽  
pp. 69-102
Author(s):  
Robin Rehm

Kasimir Malewitschs suprematistische Hauptwerke ›Schwarzes Quadrat‹, ›Schwarzer Kreis‹ und ›Schwarzes Kreuz‹ von 1915 setzen sich aus schwarzen Formen auf weißem Grund zusammen. Der Typus des Schwarzweißbildes weist überraschende Parallelen zu den bildlichen Wahrnehmungsinstrumenten auf, die vom ausgehenden 18. bis Anfang des 20. Jahrhunderts in den Experimenten der Farbenlehre, physiologischen Optik und Psychologie verwendet worden sind. Die vorliegende Studie untersucht diese Parallelen in drei Schritten: Zunächst erfolgt eine allgemeine Charakterisierung des Schwarzweißbildes mit Hilfe des Kontrastbegriffs von Edmund Husserl. Des weiteren wird die Entstehung und Funktion des schwarzweißen Kontrastbildes in den Wissenschaften des 19. Jahrhunderts typologisch herausgearbeitet. Unter Berücksichtigung des Wissensbegriffs von Max Scheler wird abschließend die Spezifik des Wissens eruiert, das die Schwarzweißbilder sowohl in der Malerei Malewitschs als auch in den genannten Wissenschaften generieren. Malevich’s main Suprematist works, such as ›Black Square‹, ›Black Circle‹, and ›Black Cross‹ from 1915, consist of black shapes on white ground. Surprisingly this series of shapes strongly resembles scientific black-and-white images used for research on colour theory, physiological optics, and psychology throughout the 19th century. This paper examines the parallels between Malevich’s paintings and the scientific drawings in three steps: It first characterizes black-and-white images in general, using Edmund Husserl’s definition of the term ›contrast‹. Secondly, the paper investigates the development and function of black-and-white images as tools of perception in the sciences. It finally discusses the specific knowledge generated through Malevich’s art and through scientific black-and-white images, following Max Scheler’s phenomenological identification of knowledge.


2004 ◽  
Vol 18 (2) ◽  
pp. 167-183 ◽  
Author(s):  
Jianhua Zhang ◽  
Amy Moseley ◽  
Anil G. Jegga ◽  
Ashima Gupta ◽  
David P. Witte ◽  
...  

To understand the commitment of the genome to nervous system differentiation and function, we sought to compare nervous system gene expression to that of a wide variety of other tissues by gene expression database construction and mining. Gene expression profiles of 10 different adult nervous tissues were compared with that of 72 other tissues. Using ANOVA, we identified 1,361 genes whose expression was higher in the nervous system than other organs and, separately, 600 genes whose expression was at least threefold higher in one or more regions of the nervous system compared with their median expression across all organs. Of the 600 genes, 381 overlapped with the 1,361-gene list. Limited in situ gene expression analysis confirmed that identified genes did represent nervous system-enriched gene expression, and we therefore sought to evaluate the validity and significance of these top-ranked nervous system genes using known gene literature and gene ontology categorization criteria. Diverse functional categories were present in the 381 genes, including genes involved in intracellular signaling, cytoskeleton structure and function, enzymes, RNA metabolism and transcription, membrane proteins, as well as cell differentiation, death, proliferation, and division. We searched existing public sites and identified 110 known genes related to mental retardation, neurological disease, and neurodegeneration. Twenty-one of the 381 genes were within the 110-gene list, compared with a random expectation of 5. This suggests that the 381 genes provide a candidate set for further analyses in neurological and psychiatric disease studies and that as a field, we are as yet, far from a large-scale understanding of the genes that are critical for nervous system structure and function. Together, our data indicate the power of profiling an individual biologic system in a multisystem context to gain insight into the genomic basis of its structure and function.


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