Exposure of mother rats to chronic unpredictable stress before pregnancy alters the metabolism of gamma-aminobutyric acid and glutamate in the right hippocampus of offspring in early adolescence in a sexually dimorphic manner

2016 ◽  
Vol 246 ◽  
pp. 236-245 ◽  
Author(s):  
Yuejun Huang ◽  
Zhiwei Shen ◽  
Liu Hu ◽  
Fang Xia ◽  
Yuewa Li ◽  
...  
Author(s):  
Olga Lukyantseva

The article substantiates the possibilities of an individualized approach to the treatment of neurosis-like enuresis based on the study of the gender characteristics of 90 children at the age from 6 to 17 years, among them 66 boys and 24 girls with various clinical options for enuresis. The research has proved that the diagnostic algorithm for examining children with neurosis-like enuresis should involve a bladder ultrasound with determination of the residual volume of urine and a bacteriological test of the urine for pathogenic fl ora with an antibiotic sensitivity test. It has been established that the boys predominantly had the hypotonic type of the bladder (57.58 ± 6.13) %, while among the girls the hypertonic type (58.3 ± 7.28) % prevailed. The author presents a varied approach to the examination and treatment of children with enuresis according to the hypotonic and hypertonic types of the bladder. It allows for the right therapy and increases the effectiveness of patients’ treatment. The application of the specific therapy with the drug nitrofuran derivatives is justified, which has proved its high bioavailability, effectiveness and safety as a monotherapy for bladder infections. Further, to improve the adaptive function of the bladder, improve microcirculation, and reduce hypoxia of detrusor, patients were prescribed 10 % solution of nicoti noyl gamma-aminobutyric acid in the form of ion-galvanic procedures on the lumbosacral spine. After treatment, a “hypotonic” type of bladder was diagnosed in 19 % of boys, 21 % of girls. After treatment, the frequency of enuresis episodes per night was significantly reduced. The frequency of enuresis several times a month, twice as often observed in girls. Twice less often, cases of enuresis were observed from once a month to once every 3—6 months. It is proved that the use of the drug nicotinoyl gamma-aminobutyric acid is effective and promising for the treatment of children with neurosis-like enuresis of the hypotonic type. Key words: individualized approach, children, enuresis, gender differences, nitrofuran derivatives, nicotinoyl gamma-aminobutyric acid, bladder ultrasound


1964 ◽  
Vol 11 (01) ◽  
pp. 064-074 ◽  
Author(s):  
Robert H Wagner ◽  
William D McLester ◽  
Marion Smith ◽  
K. M Brinkhous

Summary1. The use of several amino acids, glycine, alpha-aminobutyric acid, alanine, beta-alanine, and gamma-aminobutyric acid, as plasma protein precipitants is described.2. A specific procedure is detailed for the preparation of canine antihemophilic factor (AHF, Factor VIII) in which glycine, beta-alanine, and gammaaminobutyric acid serve as the protein precipitants.3. Preliminary results are reported for the precipitation of bovine and human AHF with amino acids.


1966 ◽  
Vol 16 (01/02) ◽  
pp. 198-206 ◽  
Author(s):  
W Straughn ◽  
R. H Wagner

SummaryA simple new procedure is reported for the isolation of canine, bovine, porcine, and human fibrinogen. Two molar β-alanine is used to precipitate fibrinogen from barium sulfate adsorbed plasma. The procedure is characterized by dependability and high yields. The material is 95% to 98% clottable protein but still contains impurities such as plasminogen and fibrin-stabilizing factor. Plasminogen may be removed by adsorption with charcoal. The fibrinogen preparations exhibit marked stability to freezing, lyophilization, and dialysis. Epsilon-amino-n-caproic acid and gamma-aminobutyric acid which were also studied have the property of precipitating proteins from plasma but lack the specificity for fibrinogen found with β-alanine.


2019 ◽  
Vol 1 (1) ◽  
pp. 6-12
Author(s):  
Fatima Javeria ◽  
Shazma Altaf ◽  
Alishah Zair ◽  
Rana Khalid Iqbal

Schizophrenia is a severe mental disease. The word schizophrenia literally means split mind. There are three major categories of symptoms which include positive, negative and cognitive symptoms. The disease is characterized by symptoms of hallucination, delusions, disorganized thinking and speech. Schizophrenia is related to many other mental and psychological problems like suicide, depression, hallucinations. Including these, it is also a problem for the patient’s family and the caregiver. There is no clear reason for the disease, but with the advances in molecular genetics; certain epigenetic mechanisms are involved in the pathophysiology of the disease. Epigenetic mechanisms that are mainly involved are the DNA methylation, copy number variants. With the advent of GWAS, a wide range of SNPs is found linked with the etiology of schizophrenia. These SNPs serve as ‘hubs’; because these all are integrating with each other in causing of schizophrenia risk. Until recently, there is no treatment available to cure the disease; but anti-psychotics can reduce the disease risk by minimizing its symptoms. Dopamine, serotonin, gamma-aminobutyric acid, are the neurotransmitters which serve as drug targets in the treatment of schizophrenia. Due to the involvement of genetic and epigenetic mechanisms, drugs available are already targeting certain genes involved in the etiology of the disease.


Diabetes ◽  
1979 ◽  
Vol 28 (7) ◽  
pp. 629-633 ◽  
Author(s):  
H. Taniguchi ◽  
Y. Okada ◽  
H. Seguchi ◽  
C. Shimada ◽  
M. Seki ◽  
...  

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