Role of MCP-1 in the development of tubulointerstitial fibrosis in patients with primary chronic glomerulonephritis

2021 ◽  
Vol 25 (5) ◽  
pp. 92-98
Author(s):  
A. V. Mukhtarova ◽  
M. M. Batyushin ◽  
Е. А. Sinelnik ◽  
N. V. Antipova
Keyword(s):  
Average Length ◽  
Critical Role ◽  
Albumin Level ◽  
Tubulointerstitial Fibrosis ◽  
Chronic Glomerulonephritis ◽  
Tubular Damage ◽  
Moderate Degree ◽  
Relationship Of ◽  
The Relationship

BACKGROUND. To date, the study of the factors involved in the glomerular-tubular pathological connections leading to damage to the tubulointerstitial tissue is one of the topical areas of nephrology. THE AIM: to study the effect of MCP-1 in the development of tubulointerstitial fibrosis as a factor in the irreversible progression of chronic renal failure. PATIENTS ANDMETHODS. Prospective observation and retrospective analysis of case histories were carried out, which included a total of 75 patients with primary chronic glomerulonephritis. RESULTS. The average age of the patients was 36.7 ± 12.3 years, of which 52 were males, 23 were women. The average length of service in a nephrological disease was 3.0 [1.0; 5.0] years. The calculated GFR values are 87.3 ± 31.2 ml / min / 1.73 m2. In the general population, the moderate degree of MCP-1 expression, estimated at 2 points, was 35 %, pronounced expression was found in 25 % of the respondents. In the mesangium of the glomeruli and in macrophages, the expressed degree of MCP-1 expression was 20 % and 16 %, respectively, which characterizes MCP-1 as a marker produced by resident cells. When studying the relationship of MCP-1 in blood with clinical parameters, a correlation was found with the values of total protein (Rs= –0.43; p <0.05), with erythrocyturia (Rs= –0.28; p <0.05), as well as with an albumin level (Rs= –0.5; p <0.05), which indicates the role of MCP-1 in the development of nephritic forms of glomerulonephritis. Depending on the severity of MCP-1 expression in biopsy specimens, the incidence of focal tubulointerstitial fibrosis with MCP-1 expression estimated at 1 point was 13.3 %, 2 points – 14.3 %, 3 points – 44.0 %. The revealed significant correlation between the serum level of MCP-1 and the severity of tubulointerstitial fibrosis confirms the MCP-1-mediated mechanism of progression of CKD. CONCLUSION. The relationship of serum and tissue forms of MCP-1 with the progression of tubulointerstitial fibrosis in chronic glomerulonephritis has been demonstrated. MCP-1-induced mesangial cell plays a critical role in the development of renal tubular damage, and its increased expression is associated with progressive tubulointerstitial fibrosis and decreased renal function.

The Role of Unabsorbed Slack in Internal and Collaborative Innovation Processes — A Resource-Based Framework

2016 ◽  
Vol 13 (03) ◽  
pp. 1640007 ◽  
Author(s):  
Ulrich Lichtenthaler
Keyword(s):  
Critical Role ◽  
Slack Resources ◽  
Fine Grained ◽  
Collaborative Innovation ◽  
Relationship Of ◽  
The Impact ◽  
The Relationship ◽  
Unabsorbed Slack ◽  
Innovation Processes

Extant research has highlighted the critical role of unabsorbed slack resources in internal innovation processes. In recent years, many firms have continued to open up their innovation processes to actively collaborate with external partners. In light of a limited understanding of the determinants of collaborative innovation, we provide new theoretical arguments about the relationship of unabsorbed slack resources with internal and collaborative innovation processes. Specifically, we draw on resource-based and competence-based logic and develop a conceptual framework for intraorganizational and interorganizational innovation with propositions for the impact of unabsorbed slack resources on internal and external knowledge acquisition and commercialization processes. The arguments underscore the critical role of excess resources in collaborative innovation, and they highlight the need for a fine-grained examination of the impact of unabsorbed slack resources in innovation processes. The arguments are particularly important in light of a renewed interest in essential enablers and barriers to collaborative innovation processes.

scholarly journals THE RELATIONSHIP OF MCP-1 AND TUBULOINTERSTITIAL FIBROSIS IN CHRONIC GLOMERULONEPHRITIS

2017 ◽  
Vol 21 (5) ◽  
pp. 22-27
Author(s):  
M. M. Batiushin ◽  
H. Z. Gadaborsheva ◽  
I. V. Sarvilina ◽  
D. G. Pasechnik ◽  
E. A. Sinel’nik ◽  
...  
Keyword(s):  
Tubulointerstitial Fibrosis ◽  
Chronic Glomerulonephritis ◽  
Relationship Of ◽  
The Relationship

scholarly journals The role of podocytes dysfunction in chronic glomerulonephritis progression

2018 ◽  
Vol 90 (6) ◽  
pp. 92-97
Author(s):  
N V Chebotareva ◽  
I N Bobkova ◽  
L V Lysenko
Keyword(s):  
Chronic Glomerulonephritis ◽  
Podocyte Injury ◽  
Whole Cells ◽  
Non Invasive ◽  
Foot Process ◽  
Podocyte Proteins ◽  
Relationship Of ◽  
The Relationship ◽  
Stereotyped Response

In the review, the mechanisms of podocytes damage underlying the development of proteinuria and progression of glomerulosclerosis in chronic glomerulonephritis are discussed in detail. The results of experimental and clinical studies are presented. Under the different immune and non-immune factors the podocytes form a stereotyped response to damage consisting in the reorganization of the actin cytoskeleton, foot process effacement, the detachment of podocytes from the glomerular basement membrane, and the appearance of specific podocyte proteins and whole cells (podocyturia) in the urine. Massive podocyturia in a limited proliferative capacity of podocytes leads to reduce their total count in the glomerulus (podocytopenia) and the development of glomerulosclerosis. The authors describe the line of markers of the podocyte injury and invasive and non-invasive methods of their assessment. In addition, the relationship of podocyturia level with proteinuria and renal dysfunction are discussed, the prospects of assessment the podocyte proteins in urine for assessing of glomerular damage severity and glomerulosclerosis risk are examined.

Physicians, Friendship, and Moral Strangers: An Examination of a Relationship

1994 ◽  
Vol 3 (1) ◽  
pp. 52-59 ◽  
Author(s):  
Erich H. Loewy
Keyword(s):  
Healthcare Professionals ◽  
Critical Role ◽  
Moral Strangers ◽  
Relationship Of ◽  
The Relationship

It is often said that because physicians and other healthcare professionals frequently play a critical role in determining the fate of their patients, they ought if at all possible to be their patient's friend. The relationship of necessity is intimate: physicians have knowledge of their patients' histories and of their bodies which under other circumstances would be reserved to the most intimate of friends, and physicians and patients meet under more or less critical (or at least anxiety-producing) situations. In this paper, I briefly examine the role of the physician as “friend,” an Issue to be much more extensively explored In a book In preparation.

Management of Economics and State "Bottom"

2020 ◽  
Vol 17 (6) ◽  
pp. 76-91
Author(s):  
E. D. Solozhentsev
Keyword(s):  
Quality Of Life ◽  
Artificial Intelligence ◽  
Probabilistic Models ◽  
Human Life ◽  
Special Software ◽  
Human Quality ◽  
Relationship Of ◽  
The Relationship

The scientific problem of economics “Managing the quality of human life” is formulated on the basis of artificial intelligence, algebra of logic and logical-probabilistic calculus. Managing the quality of human life is represented by managing the processes of his treatment, training and decision making. Events in these processes and the corresponding logical variables relate to the behavior of a person, other persons and infrastructure. The processes of the quality of human life are modeled, analyzed and managed with the participation of the person himself. Scenarios and structural, logical and probabilistic models of managing the quality of human life are given. Special software for quality management is described. The relationship of human quality of life and the digital economy is examined. We consider the role of public opinion in the management of the “bottom” based on the synthesis of many studies on the management of the economics and the state. The bottom management is also feedback from the top management.

On Metaphysics and the Political: A Polemics of Reading Baudelaire in the 1930s

2019 ◽  
Vol 58 (2) ◽  
pp. 249-259
Author(s):  
Joseph Acquisto
Keyword(s):  
Twentieth Century ◽  
Political Crisis ◽  
The Political ◽  
Modern Poetry ◽  
Progressive Politics ◽  
The World ◽  
Relationship Of ◽  
The Relationship ◽  
Insight Into

This essay examines a polemic between two Baudelaire critics of the 1930s, Jean Cassou and Benjamin Fondane, which centered on the relationship of poetry to progressive politics and metaphysics. I argue that a return to Baudelaire's poetry can yield insight into what seems like an impasse in Cassou and Fondane. Baudelaire provides the possibility of realigning metaphysics and politics so that poetry has the potential to become the space in which we can begin to think the two of them together, as opposed to seeing them in unresolvable tension. Or rather, the tension that Baudelaire animates between the two allows us a new way of thinking about the role of esthetics in moments of political crisis. We can in some ways see Baudelaire as responding, avant la lettre, to two of his early twentieth-century readers who correctly perceived his work as the space that breathes a new urgency into the questions of how modern poetry relates to the world from which it springs and in which it intervenes.

SECTANITY IN THE CONTEXT OF MANIFESTATIONS OF MODERN RELIGIOUS EXTREMISM

2020 ◽  
Author(s):  
Pavel Agapov ◽  
Kirill Stepkin
Keyword(s):  
Russian Federation ◽  
Religious Extremism ◽  
The Russian Federation ◽  
Relationship Of ◽  
The Relationship ◽  
Theoretical Foundations

The article considers the general theoretical foundations of the relationship of sectarianism and religious extremism in the Russian Federation. Practical examples of the role of destructive sects in modern religious extremism in the Russian Federation are given.

The Meaning of the Concept of “Spiritual Energy” in the Philosophy of William James and Henry Bergson

2020 ◽  
Vol 63 (4) ◽  
pp. 115-131
Author(s):  
Maria M. Kuznetsova
Keyword(s):  
Spiritual Development ◽  
William James ◽  
Science And Religion ◽  
Western Philosophy ◽  
Creative Evolution ◽  
Spiritual Energy ◽  
Spiritual Reality ◽  
Relationship Of ◽  
The Relationship

The article examines the philosophy of Henri Bergson and William James as independent doctrines aimed at rational comprehension of spiritual reality. The doctrines imply the paramount importance of consciousness, the need for continuous spiritual development, the expansion of experience and perception. The study highlights the fundamental role of spiritual energy for individual and universal evolution, which likens these doctrines to the ancient Eastern teaching as well as to Platonism in Western philosophy. The term “spiritual energy” is used by Bergson and James all the way through their creative career, and therefore this concept should considered in the examination of their solution to the most important philosophical and scientific issues, such as the relationship of matter and spirit, consciousness and brain, cognition, free will, etc. The “radical empiricism” of William James and the “creative evolution” of Henry Bergson should be viewed as conceptions that based on peacemaking goals, because they are aimed at reconciling faith and facts, science and religion through the organic synthesis of sensory and spiritual levels of experience. Although there is a number of modern scientific discoveries that were foreseen by philosophical ideas of Bergson and James, both philosophers advocate for the artificial limitation of the sphere of experimental methods in science. They call not to limit ourselves to the usual intellectual schemes of reality comprehension, but attempt to touch the “living” reality, which presupposes an increase in the intensity of attention and will, but finally brings us closer to freedom.

The role and relationship of mindreading and social attunement in HRI – position statements of interdisciplinary researchers. Workshop HRI'20

2020 ◽  
Author(s):  
Agnieszka Wykowska ◽  
Jairo Pérez-Osorio ◽  
Stefan Kopp
Keyword(s):  
Mental States ◽  
Human Robot Interaction ◽  
Human Interaction ◽  
Artificial Agents ◽  
The Novel ◽  
Robot Interaction ◽  
Novel Coronavirus ◽  
Relationship Of ◽  
The Relationship

This booklet is a collection of the position statements accepted for the HRI’20 conference workshop “Social Cognition for HRI: Exploring the relationship between mindreading and social attunement in human-robot interaction” (Wykowska, Perez-Osorio &amp; Kopp, 2020). Unfortunately, due to the rapid unfolding of the novel coronavirus at the beginning of the present year, the conference and consequently our workshop, were canceled. On the light of these events, we decided to put together the positions statements accepted for the workshop. The contributions collected in these pages highlight the role of attribution of mental states to artificial agents in human-robot interaction, and precisely the quality and presence of social attunement mechanisms that are known to make human interaction smooth, efficient, and robust. These papers also accentuate the importance of the multidisciplinary approach to advance the understanding of the factors and the consequences of social interactions with artificial agents.

CHILD-PARENT RELATIONS AS A FACTOR IN THE FORMATION OF PROFESSIONAL PREFERENCES IN PEDAGOGICAL DYNASTIES

2020 ◽  
Vol 2 (4) ◽  
pp. 126-130
Author(s):  
N. V. SHAMANIN ◽  
Keyword(s):  
Professional Development ◽  
The Family ◽  
The Individual ◽  
Relationship Of ◽  
The Relationship ◽  
Parent Child Relationships ◽  
Professional Preferences ◽  
Parent Child

The article raises the issue of the relationship of parent-child relationships and professional preferences in pedagogical dynasties. Particular attention is paid to the role of the family in the professional development of the individual. It has been suggested that there is a relationship between parent-child relationships and professional preferences.

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