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Renal transplantation stands out with lower cost advantages in life expectancy, quality of life and especially in the long-term perspective compared to dialysis. Having significant side effects of immunosuppressive drugs in terms of patient and graft survival limits the use of these drugs. A variety of markers are being explored to prolong the renal graft life. One of these molecules, monocide chemoattractant protein (MCP-1) is a marker involved in renal inflammation. The production of MCP-1 was blocked in kidney diseases and the disease was improved. Along with these promising developments, we decided to investigate whether there is a significant relationship between immunosuppressive therapies used in renal transplantation therapy and serum MCP-1 levels.

Our study was performed in 80 patients who underwent kidney transplantation followed in Haydarpaşa Numune Training and Research Hospital. Aticaprant mouse These 80 patients were examined in 4 groups as Group 1 (cyclosporin), Group 2 (tacrolimus), Group 3 (sirolimus) and Group 4 (everolimus). Serum MCP-1 levels were compared between the groups by using ELISA method.

In our study, serum MCP-1 levels were significantly higher in cyclosporine and tacrolimus groups than in sirolimus (p<0.05). When calcineurin inhibitors and everolimus were compared, it was not statistically significant, although calcineurin inhibitors were higher.

Understanding the role of MCP-1 in monocyte homeostasis and the effects of MCP-1 inhibition in kidney disease will help to design better diagnostic and treatment strategies in patients with inflammatory kidney disease (Tab. 2, Fig. 7, Ref. 45).

Understanding the role of MCP-1 in monocyte homeostasis and the effects of MCP-1 inhibition in kidney disease will help to design better diagnostic and treatment strategies in patients with inflammatory kidney disease (Tab. 2, Fig. 7, Ref. 45).

This study has investigated the role of eosinophil cationic protein (ECP), released by eosinophils, in the coronary slow flow phenomenon.

This study included sixty patients with coronary slow flow (CSF) and sixty patients with normal coronary flow. The coronary flow rate was evaluated with TIMI frame count (TFC). ECP level, blood count and biochemical parameters were assessed.

The ECP levels (18.9±7.5 vs 13.1±6.4 ng/ml, p<0.001) and eosinophil counts (0.25±0.14 vs 0.18±0.09 10³/mm³, p=0.001) were higher in the CSF group. Multivariable regression analysis showed that ECP level and eosinophil counts were independent predictors the presence of CSF (p=0.003 and p=0.006). There was a weak but important correlation among the ECP level, eosinophil count and mean TFC (p=0.001, p=0.003, respectively). The ROC analysis showed a cut off value of 14.05 ng/ml for ECP level to diagnose CSF with 73.3 % sensitivity and 66.7 % specificity, and area under the ROC curve was 0.745 (95% CI 0.657-0.833, p<0.001).

ECP levels were increased in CSF patients and this increasing correlated with coronary artery flow rates. The ECP level was independent predictor for the presence of SCF and it may be use as suitable diagnostic biomarker for CSF (Tab. 3, Fig. 3, Ref. 30).

ECP levels were increased in CSF patients and this increasing correlated with coronary artery flow rates. The ECP level was independent predictor for the presence of SCF and it may be use as suitable diagnostic biomarker for CSF (Tab. 3, Fig. 3, Ref. 30).

Coronavirus disease 2019 (COVID-19) has become a serious public health problem for 183 out of 197 countries in the world. Understanding the routes and pathogenesis of the coronavirus is important and it is considered that the studies on host cell receptor Angiotensin Converting Enzyme 2 (ACE2) may be valuable for the treatment and prevention of the disease.

To evaluate the possibility of inhibition of SARS-CoV-2 at throat.

A comprehensive literature search was conducted.

In view of the fact that the mouth and nose have higher number of ACE2 expressed cells, they serve as a gateway for the virus to enter. Thus, blocking the gate could be a good choice to reduce or even prevent the transmission. Small interfering RNAs (siRNAs) are double-stranded RNA molecules and could be designed easily and directed against many strains of a virus. Due to their features, siRNAs can provide a potential strategy to interfere with the replication of viral diseases. We think that since oral and nasal epithelial cells are relatively easily accessible it may allow to develop siRNA molecules to inhibit SARS-CoV-2 already at the entry where it continues to replicate for a period (Fig. 1, Ref. 50).

In view of the fact that the mouth and nose have higher number of ACE2 expressed cells, they serve as a gateway for the virus to enter. Thus, blocking the gate could be a good choice to reduce or even prevent the transmission. Small interfering RNAs (siRNAs) are double-stranded RNA molecules and could be designed easily and directed against many strains of a virus. Due to their features, siRNAs can provide a potential strategy to interfere with the replication of viral diseases. We think that since oral and nasal epithelial cells are relatively easily accessible it may allow to develop siRNA molecules to inhibit SARS-CoV-2 already at the entry where it continues to replicate for a period (Fig. 1, Ref. 50).

Vitamin D, which has immunomodulatory effect, can reduce risk of infections and concentrations of pro-inflammatory cytokines. The aim of this study was to investigate the relationship between the levels of vitamin D and severity of COVID-19.

A total of 204 patients with COVID-19 disease were enrolled in the study. All patients had viral pneumonia, which was confirmed with chest computer tomography. All cases were divided in two groups- mild (outpatients); and serious (inpatients)- according to their clinical and laboratory data. Serum vitamin D levels were measured by chemiluminescence method.

Vitamin D deficiency was found in 41.7 % (n = 85) of cases and insufficiency was found in 46.0 % (n = 94), while in 12.3 % (n = 25) of cases normal vitamin D levels were found. The odds of having a serious clinical outcome were increased for vitamin D insufficiency patients 5.604 times (%95 CI0.633-49.584) and for vitamin D deficiency patients 38.095 times (%95 CI2.965-489.50) for each standard deviation decrease in serum 25(OH)D.