Hormone Molecular Biology and Clinical Investigation最新文献

{"title":"Point-of-care salivary oxidative and renal functional markers to assess kidney function in reperfusion-induced acute kidney injury in male rats.","authors":"Arash Abdi,&nbsp;Mehri Kadkhodaee,&nbsp;Behjat Seifi,&nbsp;Farzaneh Kianian,&nbsp;Keivan Lorian,&nbsp;Sedigheh Shams,&nbsp;Enayatollah Bakhshi,&nbsp;Ghorbangol Ashabi,&nbsp;Mina Ranjbaran","doi":"10.1515/hmbci-2022-0077","DOIUrl":"10.1515/hmbci-2022-0077","url":null,"abstract":"<p><strong>Objectives: </strong>Saliva is one of the most promising body fluids in the research of new biomarker for various diseases diagnosis. However, serial sampling in this condition is very dangerous and pose iatrogenic anemia with blood loss. This study was done to evaluate the cost-effectiveness of point-of-care salivary tests and identify the validity of salivary markers.</p><p><strong>Methods: </strong>Rats were randomly assigned to four experimental groups: (1) control (2) IR-3 h (3) IR-6 h (4) IR-24 h. Both renal pedicles were occluded for 55 min and then were declamped to allow reperfusion for 3, 6 and 24 h in IR groups. After reperfusion, all rats received pilocarpine 1 mg/kg to collect saliva. Plasma samples were also collected. Renal parameters including Cr, uric acid, and urea, malondialdehyde (MDA) levels, Bax/Bcl2 ratio, nitrite/nitrate ratio, corticosterone levels and oxidant/antioxidant ratio were measured in both plasma and salivary samples.</p><p><strong>Results: </strong>There were significant increased level of renal function parameters, MDA levels, Bax/Bcl2 ratio, nitrite/nitrate ratio and corticosterone in both saliva and plasma. The comparison of above parameters in both saliva and plasma showed significant correlation.</p><p><strong>Conclusions: </strong>This study demonstrated that concentrations of indices specifically renal functional parameters increase in saliva in the IR-induced kidney injury in male rats and result indicate the potential of saliva as a tool to monitoring AKI. Measurement of salivary parameters may can become reliable diagnostic tests for patients with AKI.</p>","PeriodicalId":13224,"journal":{"name":"Hormone Molecular Biology and Clinical Investigation","volume":" ","pages":"277-284"},"PeriodicalIF":1.0,"publicationDate":"2023-03-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"10813993","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Influence of eight weeks of combined training on adipsin and lipoprotein profile and possible relations with depression, anxiety and stress in women with multiple sclerosis.","authors":"Kazem Cheragh Birjandi,&nbsp;Javad Sharafi,&nbsp;Ali Etemadizade,&nbsp;Elham Ghasemi","doi":"10.1515/hmbci-2022-0027","DOIUrl":"https://doi.org/10.1515/hmbci-2022-0027","url":null,"abstract":"<p><strong>Objectives: </strong>Immobility and its physiological and psychological consequences are common problems in patients with multiple sclerosis. The aim of this study was to investigate the effect of 8 weeks of combined training on Adipsin and lipid profile and the possible relationship between these indicators and psychological function in women with multiple sclerosis.</p><p><strong>Methods: </strong>In this quasi-experimental study, 40 women with multiple sclerosis were selected by purposeful sampling method and randomly divided into two equal control and exercise groups (n=20). Exercise was performed for 8 weeks (two resistance sessions and one endurance session per week). Before and after the intervention, blood samples were taken and the DASS-21 questionnaire was completed to assess anxiety, depression and stress. Data were analyzed using analysis of covariance, t-test, Bonferroni post hoc test and Pearson correlation test at a significance level of p≤0.05.</p><p><strong>Results: </strong>In the exercise group, levels of Adipsin, total cholesterol, LDL, TG, weight, fat percentage, WHR, BMI, depression, anxiety and stress were significantly reduced and HDL levels were significantly increased after 8 weeks of combined exercise (p≤0.05). Also, BMI (p=0.01), fat percentage (p=0.01) and WHR (p=0.01) levels had significant positive correlation with Adipsin. There was a significant positive relationship between Total cholesterol level with depression index (p=0.04).</p><p><strong>Conclusions: </strong>Performing combination exercises through improving body composition can increase the risk of obesity and cardiovascular risk factors and improve the psychological function of patients with multiple sclerosis. Specialists can use these exercises as an adjunct to drug therapy for MS patients.</p>","PeriodicalId":13224,"journal":{"name":"Hormone Molecular Biology and Clinical Investigation","volume":"44 1","pages":"45-51"},"PeriodicalIF":1.0,"publicationDate":"2023-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"9201889","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Omicron variant in COVID-19 current pandemic: a reason for apprehension.","authors":"Prafull Kamble,&nbsp;Vandana Daulatabad,&nbsp;Ramesh Patil,&nbsp;Nitin Ashok John,&nbsp;Jyoti John","doi":"10.1515/hmbci-2022-0010","DOIUrl":"https://doi.org/10.1515/hmbci-2022-0010","url":null,"abstract":"<p><p>COVID-19 emerged in Wuhan, China, but was caused by the original coronavirus, severe acute respiratory syndrome associated coronavirus-2 (SARS-CoV2). In early 2020, there was a widespread breakout of cases well over world, resulting in an epidemic that rapidly escalated to become a pandemic. This abruptly shook the global healthcare system. The emergence of the alpha, beta, and delta SARS-CoV-2 were associated with new waves of infections, sometimes across the entire world but until this month i.e., between Nov-Dec, 2021, Delta variant reigned supreme until the emergence of a newer variant i.e., Omicron (B.1.1.529) of SARS-CoV-2. Delta had 13 mutations. Of these, nine are in the spike protein, the protrusion on the surface of the virus that helps it latch onto human cells. Specifically, two are in a molecular hook, called the \"receptor-binding domain\". Omicron, a creation caused by monstrous mutations. At least 32 mutations are in the spike protein and 10 in the receptor-binding domain. was designated a COVID-19 variant of concern (VoC) by the World Health Organization (WHO) on 26th November 2021. Structurally, the omicron variant has shown too mutated at antibody binding sites which would leverage them for escaping the possible immune response by the body. We don't yet know much about the other alterations and how they might affect the virus's behavior. Omicron COVID-19 strain after identifying individuals with symptoms that were not the same as those seen in the Delta form. People with night sweats have also been reported. The new omicron variant has more mutations than the prevailing rampant delta virus. This makes the newer variant more transmissible, better able to evade itself from various vaccines readily available in the current scenario. These overall increases in the percentage changes in a single day cases of COVID-19 reported cases can be attributed to the beginning of third wave or can be speculated as newer surge of omicron variant cases. Yet another new variant has been detected in France with 46 mutations and 37 deletions in its genetic code, many affecting the spike protein. 'B.1.640.2' is the current nomenclature for this variation.</p>","PeriodicalId":13224,"journal":{"name":"Hormone Molecular Biology and Clinical Investigation","volume":"44 1","pages":"89-96"},"PeriodicalIF":1.0,"publicationDate":"2023-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"9209915","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Association of neutrophil gelatinase associated lipocalin, ischemia modified albumin with uric acid in the etiopathogenesis of preeclampsia.","authors":"Nitin Parasher,&nbsp;Priya Kaushik,&nbsp;Naveen Kumar Singh,&nbsp;Sweta,&nbsp;Lalit Yadav,&nbsp;Bibek Bhurer Yadav,&nbsp;Arpita Suri","doi":"10.1515/hmbci-2022-0012","DOIUrl":"https://doi.org/10.1515/hmbci-2022-0012","url":null,"abstract":"<p><strong>Objectives: </strong>Preeclampsia is a multisystem illness that manifests in the third trimester of pregnancy after 20 weeks of gestation and is marked by proteinuria and hypertension (PE). Changes in lifestyle, such as eating a high-calorie diet and delaying delivery, have raised the likelihood of developing PE. Eclampsia, abrupt renal failure, thromboembolic episodes leading to cardiac and brain problems, pulmonary embolism, and coagulopathy associated with HELLP syndrome are a few of the complications that might follow preeclampsia in pregnant moms. The objects of this study is to estimate and correlate the levels of NGAL (neutrophil gelatinase associated lipocalin), IMA (ischemia modified albumin) and Uric acid in prreclampsia.</p><p><strong>Methods: </strong>40 diagnosed cases of preeclampsia and 40 healthy age and gestational age matched healthy controls were included in the study. Blood samples were collected from them and serum NGAL, IMA and Uric acid levels were estimated. Estimation of NGAL (neutrophil gelatinase associated lipocalin), IMA (ischemia modified albumin) was done by commercially available ELISA kits standard spectrophotometry methods in autoanalyzer Mind ray BS300 using commercially available kits.</p><p><strong>Results: </strong>The parameters of NGAL and IMA were significantly increased in patients with PE (p<0.001) when compared with the healthy control subjects. γ-glutamyl transferases and OPN were found in patients with ALD (p<0.001) when compared with the control subjects. OPN showed significant positive correlations with AST (r=0.76, p<0.001), ALT (r=0.64 p<0.001), ALP (r=0.68, p<0.001), and GGT (r=0.61, p<0.001).</p><p><strong>Conclusions: </strong>The current study focuses on the roles of NGAL and IMA, two sensitive markers of kidney injury that are particularly useful in identifying widespread endothelial dysfunction. As a result, the pattern of elevated NGAL and IMA levels can be useful for diagnosis.</p>","PeriodicalId":13224,"journal":{"name":"Hormone Molecular Biology and Clinical Investigation","volume":"44 1","pages":"39-43"},"PeriodicalIF":1.0,"publicationDate":"2023-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"9202380","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Does dexamethasone inhibit glucose oxidase: an analysis in kinetics and molecular study.","authors":"Edris Majd,&nbsp;Dariush Minai-Tehrani,&nbsp;Hamidreza Mollasalehi","doi":"10.1515/hmbci-2022-0030","DOIUrl":"https://doi.org/10.1515/hmbci-2022-0030","url":null,"abstract":"<p><strong>Objectives: </strong>Glucose oxidase is an enzyme that is widely used in biosensors, especially kits for measuring blood sugar. Many diabetics use this type of kit to determine their blood sugar level. Aspergillus niger is the most important source of glucose oxidase for use in biosensors. Diabetes causes secondary diseases in patients for which medications are prescribed to improve them. Dexamethasone, a corticosteroid, is one of the drugs prescribed to diabetics to cure some secondary diseases. In this study, the effect of this drug on glucose oxidase was investigated from a kinetic and molecular point of view.</p><p><strong>Methods: </strong>In this study, the kinetics of drug binding to the enzyme was measured and the type of inhibition was determined by Lineweaver-Burk plot. The Ki value of the drug was determined by drawing the secondary curve. Using fluorescence spectrophotometry and molecular docking, the binding of the drug to the enzyme was confirmed.</p><p><strong>Results: </strong>The results showed that the drug inhibits the enzyme non-competitively. Determining the kinetics parameters of the drug-enzyme interaction showed that the drug acts as a potent inhibitor. Study at the molecular level by fluorescence spectrophotometer showed that the drug attachment alters the enzyme conformation to more compaction. In silico results showed that the drug is placed between two helices that are outside the active site and binds to the enzyme by three hydrogen bonds.</p><p><strong>Conclusions: </strong>The result of this study is useful because it suggests that in diabetic patients taking dexamethasone, the amount of glucose declared by the kit may not be real due to the inhibition of glucose oxidase.</p>","PeriodicalId":13224,"journal":{"name":"Hormone Molecular Biology and Clinical Investigation","volume":"44 1","pages":"5-10"},"PeriodicalIF":1.0,"publicationDate":"2023-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"9208060","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"The effect of the ratio of serum progesterone level to oocyte count on the day of IVF-ICSI injection on pregnancy outcomes in HCG cycles.","authors":"Azita Khahani Namin,&nbsp;Farnaz Mohammadian,&nbsp;Lida Garrosi,&nbsp;Shabnam Tofighi","doi":"10.1515/hmbci-2022-0049","DOIUrl":"https://doi.org/10.1515/hmbci-2022-0049","url":null,"abstract":"<p><strong>Background: </strong>There has been several discussion and debates regarding the possible setremental influence of elevated serum progesterone (SP) on the day of human chorionic gonadotropin (hCG) administration. Our study aims to assess progestron to oocyte rates for assessing CPR and live birth rate (LBR) in IVF cycles and review previous articles.</p><p><strong>Methods: </strong>In this prospective cohort study, women under ovulation induction through IVF-ICSI using the GnRH-antagonist protocol were studied. Five specific indicators were considered to assess pregnancy outcome. The statistical analysis was done using SPSS software.</p><p><strong>Results: </strong>In the present research, 78 patients underwent IVF. The cut-off points for each of the three parameters were 1.2 (with a sensitivity of 65.4% and a specificity of 54%), 6.5 (with a sensitivity of 73.1% and a specificity of 56%), and 0.16 (with a sensitivity of 65.4% and a specificity of 60%, respectively). Only the number of oocytes (area below the curve of 0.64) was able to predict clinical pregnancy. The cut-off point for this parameter was 6.5 (with a sensitivity of 74.1% and a specificity of 66%). On the other hand, none of the parameters were able to predict live birth.</p><p><strong>Conclusions: </strong>The findings of this study should assist in the clinical management of patients with high SP on the day of HCG administration. We recommend, that the ratio of SP to oocyte is a useful parameter for refining the criteria of patients who have had embryo freezing of all embryos (by selective freezing) and subsequent transfer of frozen embryos.</p>","PeriodicalId":13224,"journal":{"name":"Hormone Molecular Biology and Clinical Investigation","volume":"44 1","pages":"53-60"},"PeriodicalIF":1.0,"publicationDate":"2023-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"9262829","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Level of non-conventional lipid parameters and its comparative analysis with TSH in subclinical hypothyroidism.","authors":"Sanjiv Kumar Bansal,&nbsp;Arpita Suri,&nbsp;Varsha Suryan,&nbsp;Naveen Kumar Singh,&nbsp;Smita Barman","doi":"10.1515/hmbci-2022-0019","DOIUrl":"https://doi.org/10.1515/hmbci-2022-0019","url":null,"abstract":"<p><strong>Objectives: </strong>The objective of this study is to estimate lipid parameters in subclinical hypothyroidism and correlate it with TSH.</p><p><strong>Methods: </strong>Forty newly diagnosed cases of subclinical hypothyroidism and Forty age and gender-matched healthy controls were recruited for the study. Blood samples were collected from them and serum lipid profile (i.e. HDL, LDL, TG, serum total cholesterol) of the subjects was estimated by standard photometric methods in a fully auto-analyzer (MINDRAY BS-300) using commercially available kits and VLDL cholesterol was calculated using the Friedewald's formula. While serum Ox-LDL, Lipoprotein A, Apolipoprotein A1 and Apo B were estimated by using commercial kit based on enzyme-linked immmunosorbent assay.</p><p><strong>Results: </strong>The parameters such as Oxidized low-density lipoprotein (Ox-LDL), lipoprotein (a), apolipoprotein A1, apolipoprotein B and small dense lipoprotein (sd LDL) were significantly increased in subclinical hypothyroid cases when compared with the control subjects (p<0.0001). In present study results showed significant positive correlations of serum thyroid stimulating hormone (TSH) with Ox-LDL (r=0.85, p<0.01), sd LDL (r=0.71, p<0.01).</p><p><strong>Conclusions: </strong>The present study focuses on the role of Ox-LDL, sd-LDL Lipoprotein A, Apolipoprotein A1 and Apo B that are sensitive indicators of atherogenic dyslipidemia in subclinical hypothyroidism and can serve as a better & novel risk factor for CAD.</p>","PeriodicalId":13224,"journal":{"name":"Hormone Molecular Biology and Clinical Investigation","volume":"44 1","pages":"61-65"},"PeriodicalIF":1.0,"publicationDate":"2023-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"9578276","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"COVID-19: a viewpoint from hepatic perspective.","authors":"Abhijeet Brizawasi,&nbsp;Ashok Kumar Ahirwar,&nbsp;Prabhat,&nbsp;Kirti Kaim,&nbsp;Pradeep Ahirwar,&nbsp;Rajani Kumawat,&nbsp;Jitender Prasad","doi":"10.1515/hmbci-2022-0026","DOIUrl":"https://doi.org/10.1515/hmbci-2022-0026","url":null,"abstract":"<p><p>Coronaviruses as such are known since last century. The name is derived from their shape which has crown (corona) like radiating spikes. The recent one however is a different one from the Coronavirus involved in SARS (2002-2004) and MERS (2012) in being highly infectious. Initially COVID 19 had a high case fatality rate which has now decreased to a significant extent. Many cases of COVID 19 are asymptomatic with a significant number of positive cases developing a triad of fever, breathlessness and GI symptoms. Recent travel increases the probability of infection. The pathogenesis involves ACE 2 receptors. So, it has been found that there are more cases and mortality among hypertensive individuals. Even higher among the people who use ACE inhibitor in comparison to those who use other anti-hypertensive drugs. Treatment is usually symptomatic. Antiviral drugs and vaccines against COVID-19 are being used. Deranged liver enzymes are common in COVID-19, however, serious liver injury is not much documented. Liver injury is either due to disease itself or due to antiviral drugs. Extra care like strict social distancing, avoiding unnecessary contact is needed for those with autoimmune hepatitis, liver cancer and those who are in immunosuppression because of a scheduled or already liver transplant. Further research is definitely needed in this field. The upcoming researches should also focus on liver injuries associated with disease course and derangements arising as side effects of treatment of COVID-19.</p>","PeriodicalId":13224,"journal":{"name":"Hormone Molecular Biology and Clinical Investigation","volume":"44 1","pages":"97-103"},"PeriodicalIF":1.0,"publicationDate":"2023-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"9208539","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Comparative evaluation of INF-γ as an immunological healing marker based on anti-tubercular treatment among diabetic and non-diabetic pulmonary tuberculosis patients.","authors":"Birendra Kumar Yadav,&nbsp;Ashok Kumar Shah,&nbsp;Busi Karunanand,&nbsp;Dharampal Singh Sudan,&nbsp;Monika Sharma","doi":"10.1515/hmbci-2022-0031","DOIUrl":"https://doi.org/10.1515/hmbci-2022-0031","url":null,"abstract":"<p><strong>Objectives: </strong>Tuberculosis is an infectious airborne disease caused by <i>Mycobacterium tuberculosis</i>. Pulmonary tuberculosis is the ninth most frequent complication of diabetes mellitus. The co-existence of TB and DM in patient causes severe TB symptoms, modify radiological findings, slower response to treatment outcomes and prognosis. IFN-γ is the key cytokine which play role in the protective immune response against mycobacterium infection. The main function of IFN-γ is macrophage activation which is able to exert its microbicidal functions. Estimation and comparison of pre and post treatment serum IFN-γ among pulmonary tuberculosis among diabetic and non-diabetic patients.</p><p><strong>Methods: </strong>The study was conducted in the Departments of Biochemistry and Pulmonary Medicine, FMHS, SGT University, Budhera, Gurugram and District TB Centre, Gurugram, Haryana, India. In this study, 100 newly diagnosed PTB patients without diabetes mellitus and 100 newly diagnosed PTB patients with diabetes mellitus (PTB-DM) above 15 years of age were included after obtaining written consent. 5 mL venous blood was collected from patients of pre and post anti-tubercular treatment. The level of IFN-γ was measured by ELISA method.</p><p><strong>Results: </strong>The circulating level of IFN-γ in PTB patients was significantly decreased in post-treatment (25.53 ± 6.12 pg/mL) compared to pre-treatment (58.76 ± 16.02 pg/mL) with t-value 32.03 and p-value <0.001. The circulating level of IFN-γ in PTB-DM patients was significantly decreased in post treatment (29.11 ± 7.41 pg/mL) compared to pre-treatment (44.14 ± 10.85 pg/mL) with t-value 31.35 and p-value <0.001. In the present study, level of IFN-γ in pre-treatment PTB patients (58.76 ± 16.02 pg/mL) was significantly raised compared to PTB-DM patients (44.14 ± 10.85 pg/mL) with t-value 7.55 and p-value <0.001. However, level of IFN-γ in post-treatment PTB patients (25.53 ± 6.12 pg/mL) was significantly low compared to PTB-DM patients (29.11 ± 7.41 pg/mL) with t-value 3.71 and p-value <0.001.</p><p><strong>Conclusions: </strong>The decreased level of IFN-γ in post-treatment compared to pre-treatment in both PTB and PTB-DM patients had shown efficacy of anti-tubercular treatment. However, the post treatment level of IFN-γ was high in PTB-DM patients compared to PTB patients which verified that effect of ATT was low in PTB-DM.</p>","PeriodicalId":13224,"journal":{"name":"Hormone Molecular Biology and Clinical Investigation","volume":"44 1","pages":"33-37"},"PeriodicalIF":1.0,"publicationDate":"2023-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"9208532","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Potential role of endoplasmic reticulum stress in the pathophysiology of polycystic ovary syndrome.","authors":"Beatriz Alexandre-Santos,&nbsp;Felipe Figuerôa Tassinari Rocha Martins,&nbsp;Larissa da Silva Gonçalves,&nbsp;Clara de Oliveira Guimarães,&nbsp;Fernanda Carla-Ruggiero,&nbsp;D'Angelo Carlo Magliano","doi":"10.1515/hmbci-2022-0051","DOIUrl":"https://doi.org/10.1515/hmbci-2022-0051","url":null,"abstract":"<p><p>Polycystic ovary syndrome (PCOS) is an endocrine disorder that affects million women worldwide, presenting a complex pathophysiology that has not been fully elucidated yet. Recently, it has been suggested that PCOS triggers the endoplasmic reticulum (ER) stress, thus being associated with unfolded protein response (UPR) activation. Indeed, the UPR response has been associated with several pathological conditions, including in the reproductive system. Several studies demonstrated that ovarian UPR markers are upregulated in PCOS, being associated with worst ovarian outcomes, and this was ameliorated by ER stress inhibition. In this review, we aim to summarize the main findings from previous studies covering this topic, in an attempt to clarify the potential role of ER stress and the UPR response in the pathophysiology of PCOS.</p>","PeriodicalId":13224,"journal":{"name":"Hormone Molecular Biology and Clinical Investigation","volume":"44 1","pages":"105-112"},"PeriodicalIF":1.0,"publicationDate":"2023-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"9209906","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}