Yazar "Özen, Ahmet" için listeleme
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Clinical and immunological prognostic factors with novel variants in a large cohort of diacylglycerol acyltransferase 1 deficiency
Yorgun Altunbaş, Melek; Kogler, Hubert; Abolhassani, Hassan; Akkuş, Erkan; Baştürk, Ahmet; Akkelle, Emre; Sayar, Ersin; Polat, Esra; Kara, Altan; Can, Salim; Frohne, Alexandra; Segarra-Roca, Anna; Jimenez-Heredia, Raul; Babayeva, Royala; Sefer, Asena Pınar; Kıykım, Ayça; Bilgiç Eltan, Sevgi; Karakoç-Aydıner, Elif; Özen, Ahmet; Beşer, Ömer Faruk; Boztuğ, Kaan; Rezaei, Nima; Barış, Safa (American Academy of Allergy, Asthma and Immunology, 2025)Background: Biallelic variants in diacylglycerol acyltransferase 1 (DGAT1) genegene have been implicated congenital diarrhea and protein-losing enteropathy. Insights into the immunopathologic features of this ultrarare ... -
Complement dysregulation at lymphatics
Özen, Ahmet; Can, Salim; Sefer, Asena Pınar; Öztürk, Necmiye Keser; Çolak, Burkay Çağan (Elsevier, 2025)The complement system is a central component of innate immunity, orchestrating pathogen clearance while regulating inflammation, tissue repair, and homeostasis. Its activation is tightly controlled by multiple inhibitors ... -
Comprehensive αβ t-cell receptor repertoire analysis reveals a unique CD8+ TCR landscape in DOCK8-deficient patients
Bozkurt, Ceren; Çıldır, Gökhan; Aba, Ümran; Erdoğan, Rahmi Kutay; Warnock, Nicholas I; Kok, Chung Hoow; Sefer, Asena Pınar; Haskoloğlu, Şule; Tekeoğlu, Sidem Didar; Kılınç, Gülşah Merve; Ipşir, Canberk; Arıkoğlu, Tuğba; Özhan, Aylin Kont; Esenboğa, Saliha; Özen, Ahmet; Karakoç-Aydıner, Elif; Eltan, Sevgi Bilgiç; Aydogmuş, Çigdem; İslamoğlu, Candan; Baskın, Kübra; Karaatmaca, Betül; Metin, Ayşe; Çağdaş, Deniz; Doğu, Figen; İkincioğulları, Aydan; Barış, Safa; Erman, Baran (Wiley, 2025)Background: Dedicator of cytokinesis protein 8 (DOCK8) is a guanine nucleotide exchange factor highly expressed in, and critical for, the function of various innate and adaptive immune cells. DOCK8 deficiency leads to ... -
Corrigendum to “Expanding the clinical and immunological phenotypes of PAX1-deficient SCID and CID patients” [Clinical Immunology 255 (2023) 109757]
Yakıcı, Nalan; Kreins, Alexandra Y.; Çatak, Mehmet Cihangir; Babayeva, Royala; Erman, Baran; Kenney, Heather; Güngör, Hatice Eke; Cea, Pablo A; Kawai, Tomoki; Bosticardo, Marita; Delmonte, Ottavia Maria; Adams, Stuart; Fan, Yu-Ton; Pala, Francesca; Türkyılmaz, Ayberk; Howley, Evey; Worth, Austen; Kot, Hakan; Sefer, Asena Pınar; Kara, Altan; Bulutoğlu, Alper; Bilgiç-Eltan, Sevgi; Altunbaş, Melek Yorgun; Bayram Çatak, Feyza; Karakuş, Ibrahim Serhat; Karatay, Emrah; Tekeoğlu, Sidem Didar; Eser, Metin; Albayrak, Davut; Çitli, Şenol; Kıykım, Ayça; Karakoç-Aydıner, Elif; Özen, Ahmet; Ghosh, Sujal; Gohlke, Holger; Orhan, Fazıl; Notarangelo, Luigi D.; Davies, E. Graham; Barış, Safa (Elsevier, 2023)..... -
Expanding the clinical and immunological phenotypes of PAX1-deficient SCID and CID patients
Yakıcı, Nalan; Kreins, Alexandra Y.; Çatak, Mehmet Cihangir; Babayeva, Royala; Erman, Baran; Kenney, Heather; Güngör, Hatice Eke; Cea, Pablo A.; Kawai, Tomoki; Bosticardo, Marita; Delmonte, Ottavia Maria; Adams, Stuart; Fan, Yu-Ton; Pala, Francesca; Türkyılmaz, Ayberk; Howley, Evey; Worth, Austen; Kot, Hakan; Sefer, Asena Pınar; Kara, Altan; Bulutoğlu, Alper; Bilgiç-Eltan, Sevgi; Altunbaş, Melek Yorgun; Bayram Çatak, Feyza; Karakuş, Ibrahim Serhat; Karatay, Emrah; Tekeoğlu, Sidem Didar; Eser, Metin; Albayrak, Davut; Çitli, Şenol; Kıykım, Ayça; Karakoç-Aydıner, Elif; Özen, Ahmet; Ghosh, Sujal; Gohlke, Holger; Orhan, Fazıl; Notarangelo, Luigi D.; Davies, E. Graham; Barış, Safa (Elsevier, 2023)Paired box 1 (PAX1) deficiency has been reported in a small number of patients diagnosed with otofaciocervical syndrome type 2 (OFCS2). We described six new patients who demonstrated variable clinical penetrance. Reduced ... -
Merkezi olmayan finansal araçlar (DE-Fİ) ve vergilendirilmesi
Eroğlu, Abdulkerim; Özen, Ahmet (Gelirler Kontrolörleri Derneği, 2022)Çalışmanın amacı geleneksel finansal araçla- ra alternatif olarak ortaya çıkan merkezi olmayan finansal araçların vergilendirilmelerine yönelik hu- susların incelenmesidir. Nitekim bu araçlarla elde edilen gelirin ... -
OECD ülkelerinde yolsuzluk ve belirleyicilerinin hiyerarşik kümeleme ile analizi
Eroğlu, Abdulkerim; Özen, Ahmet (2023)Corruption is a pervasive challenge that negatively impacts various political, economic, and financial indicators. Addressing corruption necessitates a comprehensive and sustained effort towards corruption control to enhance ...
