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GHSR rs2232165 Gen Polimorfizminin Genotiplendirilmesi için PCR-RFLP Yönteminin Optimizasyonu ve Türk Erkeklerinde Alel Frekansının Belirlenmesi

Year 2022, , 1245 - 1255, 28.12.2022
https://doi.org/10.35414/akufemubid.1137753

Abstract

Çağımızın ciddi sorunlardan biri olan alkol bağımlılığı, genetik, çevresel, kültürel, gelişimsel ve nörobiyolojik faktörlerin etkisiyle ortaya çıkmaktadır. Son yıllarda yeme davranışı nörobiyolojisi ile bağımlılık yapan maddelere aşerme davranışının nörobiyolojisinin benzer özelliklere sahip olduğunun keşfedilmesi araştırmacıları, alkol bağımlılığı ile grelin gibi besin alımında önemli olan hormonlar arasındaki ilişkiyi araştırmaya sevk etmiştir. Alkol kullanım bozukluğunda ve alkole aşermede grelin sisteminin önemi mevcut çalışmalar tarafından ortaya konulmasına karşın bu ilişkinin biyolojik mekanizmasının aydınlatılması için daha çok çalışmaya ihtiyaç vardır. Bu nedenle, bu çalışmada, alkol kullanım sorunu olan Türk erkeklerinde, grelin reseptörünü kodlayan GHSR genindeki rs2232165 polimorfizminin alkol kullanım sorunu ile ilişkisi araştırılmıştır. Çalışmaya alkol kullanım bozukluğu tanısı konmuş 72 erkek birey ile herhangi bir madde bağımlılığı olmayan 82 sağlıklı erkek dahil edilmiştir. GHSR rs2232165 gen polimorfizmi, ilk defa bu çalışmada optimize edilen PCR-RFLP yöntemi ile genotiplendirilmiştir. GHSR rs2232165 polimorfizmi için alel frekansları alkol kullanım sorunu olan grupta (n:144); C aleli için 0,99 (n:142), T aleli için 0,01 (n:2) olarak hesaplanmıştır. Karşılaştırma grubunda ise (n:164), C aleli frekansı 0,98 (n:161), T aleli frekansı 0,02 (n:3) olarak belirlenmiştir. İki grup arasında, T alel frekansı açısından istatistiksel olarak anlamlı bir fark bulunmamıştır (p>0,05). Gen polimorfizmleri, çevresel faktörlerden etkilenmediği için Türk erkeklerindeki minör alel frekansını (MAF) belirlemek için iki gruptaki bireyler birleştirilmiş (n=154) ve Türk erkeklerinde GHSR rs2232165 polimorfizminin MAF değeri 0,02 olarak belirlenmiştir. Bu çalışmada, çağımızda alkol kullanım bozukluğu kadar önemli olan obezite etiyolojisinde de rol oynayan GHSR rs2232165 polimorfizminin Türk erkeklerinde alel frekansı ile ilgili ilk veriler toplanmıştır.

Supporting Institution

Ankara Üniversitesi

Project Number

20B0217001

Thanks

Bu çalışma Ankara Üniversitesi Bilimsel Araştırma Projeleri Koordinatörlüğü tarafından 20B0217001 No.’lu proje kapsamında desteklenmiştir.

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Optimization of PCR-RFLP Method for Genotyping of GHSR rs2232165 Gene Polymorphism and Determination of Allele Frequency in Turkish men

Year 2022, , 1245 - 1255, 28.12.2022
https://doi.org/10.35414/akufemubid.1137753

Abstract

Alcohol addiction, which is one of the crucial problems of the current era, arises with the effects of genetic, environmental, culturel, developmental and neurobiological factors. In recent years, the discovery that the neurobiology of eating behavior and the neurobiology of craving for addictive substances have similar characteristics has prompted researchers to investigate the relationship between alcohol addiction and hormones important in food intake such as ghrelin. Even though the importance of the ghrelin system in alcohol use disorder and alcohol craving has been stated by existing studies , more studies are needed to enlighten the biological mechanism of this relationship. Therefore, in this study the relationship between rs2232165 polymorphism in GHSR gene encoding ghrelin receptor and alcohol use disorder in Turkish men with alcohol use problem. Seventy-two individuals diagnosed with alcohol use disorder and 82 healthy men without any substance addiction were included in this study. The GHSR rs2232165 gene polymorphism was genotyped by PCR-RFLP which was optimized for the first time in this study. The allele frequency of the GHSR rs2232165 gene polymorphism was determined in the group with alcohol use problem (n:144) as 0,99 (n:142) for C allele and 0,01 (n:2) for T allele. The frequency of the C allele was 0,98 (n:161) and T allele was 0,02 (n:3) in the healthy group. There was no statistically significant difference between two groups in terms of T allele frequency. Since gene polymorphisms are not affected by environmental factors, individuals in two groups were combined (n=154) in order to determine minor allele frequency (MAF) in Turkish males, and the MAF value of GHSR rs2232165 polymorphism in Turkish males was determined as 0,02. In this study, the first data on the allele frequency of GHSR rs2232165 polymorphism, which plays a role in the etiology of obesity, which is as important as alcohol use disorder in the current era, were collected in Turkish males.

Project Number

20B0217001

References

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  • Aydin, S., 2007. A comparison of grelin, glucose, alpha-amylase and protein levels in saliva from diabetics. Journal of Biochemistry and Molecular Biology, 40, 29-35.
  • Aydın, S., Özkan, Y., Çaylak, E., Aydın, S., 2006. Ghrelin and its biochemical functions. Türkiye Klinikleri, Journal of Medical Sciences, 26, 272-283.
  • Baessler, A., Hasinoff, M.J., Fischer, M., Reinhard, W., Sonnenberg, G.E., Olivier, M., Erdmann, J., Schunkert, H., Doering, A., Jacob, H.J., Comuzzie, A.G., Kissebah, A.H., Kwitek, A.E., 2005. Genetic linkage and association of the growth hormone secretagogue receptor (ghrelin receptor) gene in human obesity. Diabetes, 54, 259-267.
  • Coşkun, B., Çakmak, D., 2005. Alkol ve madde bağımlılarının grup psikoterapisinde psikodramanın kullanılması. Bağımlılık Dergisi, 6, 103-110.
  • D’Addario, C., Shchetynsky, K., Pucci, M., Cifani, C., Gunnar, A., Vukojevic, V., Padyukov, L., Terenius, L., 2017. Genetic variation and epigenetic modification of the prodynorphin gene in peripheral blood cellsin alcoholism. Progress in Neuro-Psychopharmacology and Biological Psychiatry, 76, 195-203.Gelder, M., Gath, D., Mayou, R., Cowen, P., 1995, The abuse of alcohol and drugs. Oxford Textbook of Psychiatry, Gelder M, Gath D, Mayou R, Cowen P (ed.) Oxford University Press, Oxford, 438-461.
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  • Feng, X., Wang, S., Duan, X., Li, C., Yan, Z., Feng, F., Yu, S., Wu, Y., Wang, W., 2016. An improved PCR-RFLP assay for the detection of a polymorphism rs2289487 of PLIN1 gene. Journal of Clinical Laboratory Analysis, 30, 986-989.
  • Garcia, E.A., King, P., Sidhu, K., Ohgusu, H., Walley, A., Lecoeur, C., Gueorguiev, M., Khalaf, S., Davies, D:, Grossman, A.B., Kojima, M., Petersenn, S., Froguel, P., Korbonits, M., 2009. The role of ghrelin and ghrelin-receptor gene variants and promoter activity in type 2 diabetes. European Journal of Endocrinology, 161, 307-315.
  • Görgün, S., Tiryaki, A., Topbaş, M., 2010. Üniversite öğrencilerinde madde kullanma biçimleri. Anadolu Psikiyatri Dergisi, 11, 305-12.
  • Groschl, M., Uhr, M., Kraus, T., 2004. Evaluation of the comparability of commercial grelin assays. Clinical Chemistry, 50, 457-458.
  • Ho, R.K.S., Fok, P.W.Y., Chan, H.C.H., 2021. Pattern and determinants of alcohol and tobacco co-use and its relationship with smoking cessation in Hong Kong. Tobacco Prevention and Cessation, 24, 21.
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  • Holst, B., Schwartz, T.W., 2006. Ghrelin receptor mutations-too little height and too much hunger. Journal of Clinical Investigations, 116, 637-641.
  • Jorde, A., Bach, P., Witt, S.H., Becker, K., Reinhard, I., Vollstädt-Klein, S., Kirsch, M., Hermann, D., Charlet, K., Beck, A., Wimmer, L., Frank, J., Treutlein, J., Spanagel, R., Mann, K., Walter, H., Heinz, A., Rietschel, M., Kiefer, F., 2014. Genetic variation in the atrial natriuretic peptide transcription factor GATA4 modulates amygdala responsiveness in alcohol dependence. Biological Psychiatry, 75, 790-797.
  • Kaiya, H., Darras, V.M., Kangawa, K., 2007. Grelin in Birds: Its structure, distribution and function. The Journal of Poultry Science, 44, 18.
  • Karpyak, V.M., Winham, S.J., Biernacka, J.M., Cunningham, J.M., Lewis, K.A., Geske, J.R., Colby, C.L., Abulseoud, O.A., Hall-Flavin, D.K., Loukianova, L.L., Schneekloth, T.D., Frye, M.A., Heit, J.A., Mrazek, D.A., 2014. Association of GATA4 sequence variation with alcohol dependence. Addiction Biology, 19, 312-315.
  • Kierson, J.A., Dimatteo, D.M., Locke, R.G., Mackley, A.B., Spear, M.L., 2006. Grelin and cholecystokinin in term and preterm human breast milk. Acta Paediatrica, 95, 991-995.
  • Kojima, M., Hosoda, H., Date, Y., Nakazato, M., Matsuo, H., Kangawa, K., 1999. Grelin is a growth hormone-releasing acylated peptide from stomach. Nature, 402, 656-659.
  • Kojima, M., Kangawa, K., 2005. Grelin: structure and function. Physiological Reviews, 85, 495-522. Kojima, S., Nakahara, T., Nagai, N., Muranaga, T., Tanaka, M., Yasuhara, D., Masuda, A., Date, Y., Ueno, H., Nakazato, M., Naruo, T., 2005. Altered grelin and peptide YY responses to meals in bulimia nervosa. Clinical Endocrinology, 62, 74-78.
  • Korbonits, M., Goldstone, A.P., Gueorguiev, M., Grossman, A.B., 2004. Grelin-a hormone with multiple functions. Frontiers in Neuroendocrinology, 25, 27-68.
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There are 50 citations in total.

Details

Primary Language Turkish
Subjects Genetics
Journal Section Articles
Authors

Selin Özkan Kotiloğlu 0000-0002-2262-5613

Dilek Kaya Akyüzlü 0000-0002-3305-0587

Gizem Düzgün 0000-0003-3559-4796

Mustafa Danışman 0000-0002-7403-8840

Ece Ağtaş Ertan 0000-0003-1937-497X

İnci Özgür İlhan 0000-0002-6031-5739

Project Number 20B0217001
Publication Date December 28, 2022
Submission Date June 30, 2022
Published in Issue Year 2022

Cite

APA Özkan Kotiloğlu, S., Kaya Akyüzlü, D., Düzgün, G., Danışman, M., et al. (2022). GHSR rs2232165 Gen Polimorfizminin Genotiplendirilmesi için PCR-RFLP Yönteminin Optimizasyonu ve Türk Erkeklerinde Alel Frekansının Belirlenmesi. Afyon Kocatepe Üniversitesi Fen Ve Mühendislik Bilimleri Dergisi, 22(6), 1245-1255. https://doi.org/10.35414/akufemubid.1137753
AMA Özkan Kotiloğlu S, Kaya Akyüzlü D, Düzgün G, Danışman M, Ağtaş Ertan E, Özgür İlhan İ. GHSR rs2232165 Gen Polimorfizminin Genotiplendirilmesi için PCR-RFLP Yönteminin Optimizasyonu ve Türk Erkeklerinde Alel Frekansının Belirlenmesi. Afyon Kocatepe Üniversitesi Fen Ve Mühendislik Bilimleri Dergisi. December 2022;22(6):1245-1255. doi:10.35414/akufemubid.1137753
Chicago Özkan Kotiloğlu, Selin, Dilek Kaya Akyüzlü, Gizem Düzgün, Mustafa Danışman, Ece Ağtaş Ertan, and İnci Özgür İlhan. “GHSR rs2232165 Gen Polimorfizminin Genotiplendirilmesi için PCR-RFLP Yönteminin Optimizasyonu Ve Türk Erkeklerinde Alel Frekansının Belirlenmesi”. Afyon Kocatepe Üniversitesi Fen Ve Mühendislik Bilimleri Dergisi 22, no. 6 (December 2022): 1245-55. https://doi.org/10.35414/akufemubid.1137753.
EndNote Özkan Kotiloğlu S, Kaya Akyüzlü D, Düzgün G, Danışman M, Ağtaş Ertan E, Özgür İlhan İ (December 1, 2022) GHSR rs2232165 Gen Polimorfizminin Genotiplendirilmesi için PCR-RFLP Yönteminin Optimizasyonu ve Türk Erkeklerinde Alel Frekansının Belirlenmesi. Afyon Kocatepe Üniversitesi Fen Ve Mühendislik Bilimleri Dergisi 22 6 1245–1255.
IEEE S. Özkan Kotiloğlu, D. Kaya Akyüzlü, G. Düzgün, M. Danışman, E. Ağtaş Ertan, and İ. Özgür İlhan, “GHSR rs2232165 Gen Polimorfizminin Genotiplendirilmesi için PCR-RFLP Yönteminin Optimizasyonu ve Türk Erkeklerinde Alel Frekansının Belirlenmesi”, Afyon Kocatepe Üniversitesi Fen Ve Mühendislik Bilimleri Dergisi, vol. 22, no. 6, pp. 1245–1255, 2022, doi: 10.35414/akufemubid.1137753.
ISNAD Özkan Kotiloğlu, Selin et al. “GHSR rs2232165 Gen Polimorfizminin Genotiplendirilmesi için PCR-RFLP Yönteminin Optimizasyonu Ve Türk Erkeklerinde Alel Frekansının Belirlenmesi”. Afyon Kocatepe Üniversitesi Fen Ve Mühendislik Bilimleri Dergisi 22/6 (December 2022), 1245-1255. https://doi.org/10.35414/akufemubid.1137753.
JAMA Özkan Kotiloğlu S, Kaya Akyüzlü D, Düzgün G, Danışman M, Ağtaş Ertan E, Özgür İlhan İ. GHSR rs2232165 Gen Polimorfizminin Genotiplendirilmesi için PCR-RFLP Yönteminin Optimizasyonu ve Türk Erkeklerinde Alel Frekansının Belirlenmesi. Afyon Kocatepe Üniversitesi Fen Ve Mühendislik Bilimleri Dergisi. 2022;22:1245–1255.
MLA Özkan Kotiloğlu, Selin et al. “GHSR rs2232165 Gen Polimorfizminin Genotiplendirilmesi için PCR-RFLP Yönteminin Optimizasyonu Ve Türk Erkeklerinde Alel Frekansının Belirlenmesi”. Afyon Kocatepe Üniversitesi Fen Ve Mühendislik Bilimleri Dergisi, vol. 22, no. 6, 2022, pp. 1245-5, doi:10.35414/akufemubid.1137753.
Vancouver Özkan Kotiloğlu S, Kaya Akyüzlü D, Düzgün G, Danışman M, Ağtaş Ertan E, Özgür İlhan İ. GHSR rs2232165 Gen Polimorfizminin Genotiplendirilmesi için PCR-RFLP Yönteminin Optimizasyonu ve Türk Erkeklerinde Alel Frekansının Belirlenmesi. Afyon Kocatepe Üniversitesi Fen Ve Mühendislik Bilimleri Dergisi. 2022;22(6):1245-5.


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