Biochemistry
Lifeng Meng; Ping Zhou; Weifeng Xu; Wei Bian; Yunxiao Lin; Ying Guan
Abstract
Gout is a complex and common form of arthritis which has brought great inconveniences to the normal lives of patients worldwide. However, the molecular basis of gouty arthritis is still incompletely understood, which has limited the identification of therapeutic targets. Here we show that the Smad ubiquitin ...
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Gout is a complex and common form of arthritis which has brought great inconveniences to the normal lives of patients worldwide. However, the molecular basis of gouty arthritis is still incompletely understood, which has limited the identification of therapeutic targets. Here we show that the Smad ubiquitin regulatory factor 1 (Smurf1) is markedly lower in peripheral blood from human gouty arthritis patients. Smurf1 inhibitor A01 promoted mono-sodium urate (MSU) crystals-induced gouty arthritis. Mechanistic studies revealed that inhibition of Smurf1 promotes M1-like macrophage polarization through accelerating glycolysis, and the AMPK signaling pathway is involved in the regulatory role of Smurf1. In conclusion, Smurf1 acted as a suppressor in gouty arthritis, which might serve as a potential target for the therapies of gouty arthritis.
Biochemistry
Mahboobeh Talebi Mehrdar; Ghazale Ebadi
Abstract
Diabetes Type 2 is the most common type of diabetes, a common disorder of glucose homeostasis and accounts for 90% of cases. The prevalence of diabetes type 2 is increasing. Adenosine deaminase is an enzymatic polymorphism that plays an important role in modulating the biological activity of insulin. ...
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Diabetes Type 2 is the most common type of diabetes, a common disorder of glucose homeostasis and accounts for 90% of cases. The prevalence of diabetes type 2 is increasing. Adenosine deaminase is an enzymatic polymorphism that plays an important role in modulating the biological activity of insulin. It seems that excessive activity of the adenosine A1 receptor has caused adiposity in diabetes type 2. In this study, we examined the correlation of ADA enzyme with diabetes type 2. This investigation was performed on 80 men and women between 40 and 80 years old in District 2 of Tehran with diabetes. Venous blood samples were collected after 12 hours of fasting blood was centrifuged. Then fasting blood glucose and HbA1c, Triglyceride, and total Cholesterol were measured for enzyme activity respectively by COBAS MIRA. Insulin was measured by ELISA and serum ADA enzyme activity was measured by photometry. The results of this study were done by SPSS software. A significant increase in serum ADA levels was observed in diabetic patients compared with the control group. A positive correlation was observed between ADA activity and FBS and HbA1c. The amount of HOMA-IR in diabetics was higher than in the control group, but no positive correlation was observed between serum levels of ADA and HOMA-IR. The enzyme adenosine deaminase can act as an immunological marker and the results of this study show that diabetes is associated with increased T cell activation markers and immune disequilibrium. Serum ADA level has a positive correlation with glycemic control status in patients.
Biochemistry
Shatha Qassim Jawad; Eaman A. AL-Rubaee; Israa A. Ali
Abstract
Autism is a very common problem in childhood, especially in boys, and no marker or special test for helping early diagnosis. Androgen, vasopressin and apelin levels are neuropeptides that have been included in a wide range of functions of the brain and the abnormal levels detected and studied in many ...
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Autism is a very common problem in childhood, especially in boys, and no marker or special test for helping early diagnosis. Androgen, vasopressin and apelin levels are neuropeptides that have been included in a wide range of functions of the brain and the abnormal levels detected and studied in many psychiatric disorders. Aimed to assess salivary levels of androgen, vasopressin and apelin in the autistic male mild and moderate divide in the first and second groups according to age (6-10 and 10- 13 years old) and compared to the normal boys group. Forty-five autistic boys mild and moderate in two groups according to age (6-10 and 10-13years old) were diagnosed early by the specialist child psychiatrist, and 45 healthy normal children were free of neurological and psychiatric disorders were enrolled in this study, saliva samples were gathered, and send for those hormones levels examinations which measured by using indirect enzyme-linked immunosorbent assay (IELISA). Results were analyzed using a special statistic program (SPSS version 18). The mean salivary androgen level was significantly increased in the autistic group than that of the control, also it was found a highly significant increase of salivary androgen levels in the older age group between 6 to 10 years old than in the age group from 10 to 13 years. The mean vasopressin level in Saliva was decreased in the whole autistic group compared to the control, but there was a significant increase in the mean vasopressin level in the older age group 10-< years than in the younger age group. Mean salivary apelin level was a highly significant increase in autistic children compared to control and didn’t find statistically significant differences between the age groups of autistic children according to the apelin level in saliva. The levels of these hormones are altered in autistic boys than the normal behavior boys, there is a significant correlation (p<0.05)between vasopressin and androgen with simple linear regression.
Biochemistry
Tamara Ahmed Abd Al-Kareem; Shaimaa Ahmad Hassan; Saifaldeen Muwafag Abdalhadi
Abstract
Polycystic ovary syndrome (PCOS) is a popular illness in women after puberty age. It’s described via overdone androgen production, and ovulation unrest while elevating metabolic syndrome. PCOS was usually diagnosed by Ultrasound or blood test to check the androgens and other hormone levels. There ...
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Polycystic ovary syndrome (PCOS) is a popular illness in women after puberty age. It’s described via overdone androgen production, and ovulation unrest while elevating metabolic syndrome. PCOS was usually diagnosed by Ultrasound or blood test to check the androgens and other hormone levels. There are many causes of having pathogenesis of POCS which was related to abnormalities in hormone levels, insulin resistance, obesity, and others. the symptoms of PCOS could include irregular periods, excess body hair, weight gain, oily skin, and infertility. Due to the variety of symptoms, the POCS has many different types of treatment options, for instant use of medications or lifestyle changes such as weight loss. Many medications are used to treat PCOS like organic compounds and have proven effective in treating PCOS as well as many metallic elements will aid medicinal chemists in planning, organizing, and implementing new approaches toward the discovery of novel drugs. One of the most important medications which were used to treat PCOS is clomiphene citrate and that is commonly used for the treatment of infertility. This review highlights to the causes and treatments of PCOS and gives many examples of recent research that uses drugs and metallic elements as a medication.
Biochemistry
Ruqayah Ali Salman
Abstract
Breast cancer, the most frequent disease in women worldwide, represents a significant public health concern on a global scale. Breast cancer was the most frequent type of cancer among Iraqi women in 2018, accounting for the highest percentage of malignant tumors in women. Breast cancer is a set of physiological ...
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Breast cancer, the most frequent disease in women worldwide, represents a significant public health concern on a global scale. Breast cancer was the most frequent type of cancer among Iraqi women in 2018, accounting for the highest percentage of malignant tumors in women. Breast cancer is a set of physiological and molecular heterogeneous diseases that begin in the breast. Advanced breast cancer with distant organ metastases is considered incurable with current therapies. Aside from new treatment improvements, the next global challenge in breast cancer care is equal worldwide access to therapeutic advances. The incidence of breast cancer continues to rise in every part of the world. Despite advances in its identification and treatment, which have resulted in lower mortality rates, it appears vital to seek out new therapeutic approaches, predictive and prognostic indicators. The article provides a literature review of breast carcinoma, a condition that affects women worldwide. As a result, women should be aware of the disease's course, the importance of regular screenings for early detection of breast cancer, and the best treatment options.
Biochemistry
Huda Kadhim Jaafer; Melike Bilgi Kamac; Abdulnasser Mohammed Al-Gebori
Abstract
This study was aimed to study the effect of thyroid hormones on some biochemical tests of liver function in Iraqi male patients and to study the relationship between them. A controlled study included 135 samples from patients and controls, group B, 45 patients with a liver disorder, and group C: 45 patients ...
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This study was aimed to study the effect of thyroid hormones on some biochemical tests of liver function in Iraqi male patients and to study the relationship between them. A controlled study included 135 samples from patients and controls, group B, 45 patients with a liver disorder, and group C: 45 patients with a thyroid disorder, and group A: 45 healthy people (as the controls group). The study concluded that there were significant statistically significant differences for patients with liver disease, as well as for patients who suffer from abnormalities in the functions of the thyroid gland. For triiodothyronine (T3) and thyroxine (T4), there was clear importance and a slight impact for patients with liver disease. Because of the defect in the liver enzymes, this led to an increase in the TSB percentage, which increased significantly. Alkaline and Albumin levels indicate statistical significance within the results of our study. Serum protein levels had no significant changes in our study.
Biochemistry
Umesh Pravin Dhuldhaj; Namrata Malik
Abstract
Soil microbial flora has a pivotal role in the phyto-availability of phosphorus and other necessary minerals and nutrients. The primary class of Rhizobacteria involved in the solubilization of phosphate from non-available forms to available forms is Phosphate solubilizing bacteria (PSB). The application ...
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Soil microbial flora has a pivotal role in the phyto-availability of phosphorus and other necessary minerals and nutrients. The primary class of Rhizobacteria involved in the solubilization of phosphate from non-available forms to available forms is Phosphate solubilizing bacteria (PSB). The application of Phosphate solubilizing bacteria increased phosphorus availability, which is one of the major factors responsible for the increase in the yield of crops. The phosphorus content is higher in the seeds than in the other plant parts; it helps plants in disease resistance and stress management such as winter rigors and improves the quality of fruits, vegetables, and cereal crops. Application of PSB as the biofertilizers positively affects the secretion of siderophores, nitrogen fixation, Indole acetic acid (IAA), 1-aminocylopropane-1-carboxylate (ACC) deaminase, chitinase, and protease. PSB can solubilize useful phosphate from rock phosphate and phosphate present in the combined state in lower to higher pH range (4 to 10), lower to a higher temperature (20 to 40 0C), and even in the higher salt ranges (0 to 7.5 % NaCl). Microbes help in the assimilation of phosphates and hydrocarbons by the secretions of different phosphatases such as monoesterase, diesterases, C-P lyase, and phosphatase and phytases. Using chemical P fertilizer in sustainable agricultural methods needs to be reduced. For this purpose, alternative and inexpensive technology are required so that plants can be provided with a sufficient amount of P. Phosphate solubilizing microbes can be an excellent option to replace chemical P fertilizers for improved agricultural production and soil fertility. The fertility of farm fields can be improved by using PSB as the bio-fertilizer and it will enhance the nutritional quality of plants and plant products which are directly or indirectly taken as food. Applying these microbes to soil/seeds makes good quality fruits and can help to fulfill the nutritional hunger of the world.
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