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Biology

Turkish Journal of Biology

2021

Inflammation

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Il-1r1 Deficiency Impairs Liver Regeneration After 2/3 Partial Hepatectomy In Aged Mice, Deming Li, Ze Wang, Chunyan Zhang, Cunshuan Xu Jan 2021

Il-1r1 Deficiency Impairs Liver Regeneration After 2/3 Partial Hepatectomy In Aged Mice, Deming Li, Ze Wang, Chunyan Zhang, Cunshuan Xu

Turkish Journal of Biology

Inflammation has a dual effect: it can protect the body and destroy tissue and cell as well. The purpose of this experiment was to determine the role of IL-1R1 in liver regeneration (LR) after partial hepatectomy (PH) in aged mice. The wild-type (WT, n = 36) and the IL-1R1 knockout (KO, n = 36) 24-month-old C57BL/6J mice underwent two-thirds PH; 33 WT mice underwent sham operation. Liver coefficient was calculated by liver/body weight. The mRNA and protein expressions of genes were evaluated by quantitative realtime polymerase chain reaction (qRT-PCR) and Western blotting methods, respectively. Compared with WT mice, liver coefficient …


Neuropathy In Covid-19 Associated With Dysbiosis-Related Inflammation, Busra Aktas, Belma Aslim Jan 2021

Neuropathy In Covid-19 Associated With Dysbiosis-Related Inflammation, Busra Aktas, Belma Aslim

Turkish Journal of Biology

Although COVID-19 affects mainly lungs with a hyperactive and imbalanced immune response, gastrointestinal and neurological symptoms such as diarrhea and neuropathic pains have been described as well in patients with COVID-19. Studies indicate that gut-lung axis maintains host homeostasis and disease development with the association of immune system, and gut microbiota is involved in the COVID-19 severity in patients with extrapulmonary conditions. Gut microbiota dysbiosis impairs the gut permeability resulting in translocation of gut microbes and their metabolites into the circulatory system and induce systemic inflammation which, in turn, can affect distal organs such as the brain. Moreover, gut microbiota …