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Browsing by Author "Kalpakci, Yasin"

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Comparative evaluation of memory T cells in COVID-19 patients and predictive role of CD4(+)CD8(+) double positive T lymphocytes as a new marker

Kalpakci, Yasin; Hacibekiroglu, Tuba; Trak, Gulay; Karacaer, Cengiz; Demirci, Taner; Kocayigit, Havva; Sunu, Cenk; Varim, Ceyhun; Falay, Mesude (ASSOC MEDICA BRASILEIRA, 2020)

BACKGROUND: The COVID-19 pandemic has affected the entire world, posing a serious threat to human health. T cells play a critical role in the cellular immune response against viral infections. We aimed to reveal the ...
DEMONSTRATION OF SARS-COV-2 IN BONE MARROW CELLS AND CHANGES IN THE HEMATOPOIETIC CELL LINES

Hacibekiroglu, Tuba; Kalpakci, Yasin; Yigenoglu, Tugce Nur; Issever, Kubilay; Trak, Gulay; Hacibekiroglu, Ilhan; Aydemir, Yusuf; Toptan, Hande; Sunu, Cenk; Karabay, Oguz; Kosem, Mustafa; Koroglu, Mehmet (CARBONE EDITORE, 2021)

Introduction: SARS-CoV-2 binds to angiotension coverting enzyme-2 (ACE-2) receptors on the surface of the the host cells. ACE receptors are found in bone marrow (BM). SARS-CoV-2 can reduce hematopoiesis in all cell lines ...
Efficacy of convalescent plasma according to blood groups in COVID-19 patients

Hacibekiroglu, Tuba; Kalpakci, Yasin; Genc, Ahmet Cihat; Hacibekiroglu, Ilhan; Sunu, Cenk; Saricaoglu, Adem; Tomak, Yakuo; Karabay, Oguz; Koroglu, Mehmet (TUBITAK SCIENTIFIC & TECHNICAL RESEARCH COUNCIL TURKEY, 2021)

Background/aim: In this study, we aim to investigate the efficacy of convalescent plasma (CP) according to blood groups (BGs) in the treatment of critically ill patients diagnosed with COVID-19. Materials and methods: ...
Sclerosing angiomatoid nodular transformation presenting with thrombocytopenia after laparoscopic splenectomy - Case report and systematic review of 230 patients

Aziret, Mehmet; Yilmaz, Fahri; Kalpakci, Yasin; Subasi, Ozkan; Senturk, Adem; Karaman, Kerem; Ercan, Metin (ELSEVIER SCI LTD, 2020)

Background: Sclerosing angiomatoid vascular transformation (SANT) is a rare vascular disease of the spleen, which is difficult to diagnose due to its pre-intervention appearance of malignancy. Case Report: An 85-year-old ...