نتایج جستجو برای: tgiflx /y

تعداد نتایج: 494239  

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The homeobox genes are known to play a crucial role in controlling the development of multicellular organisms. The majority of these genes have been determined to express regulatory proteins act as a regulatory protein. These trans-acting factors regulate the expression of proteins that are necessary during the developmental processes throughout the body. TGIFLX/Y is a homeobox gene and it cont...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه پیام نور - دانشگاه پیام نور مرکز - دانشکده علوم 1387

ژن tgiflx/y به عنوان عضوی از ژن های هموباکس شامل دو ژن tgiflx وابسته به x و tgifly وابسته به y می باشد. مطالعات نشان داده اند که این ژن ها به طور اختصاصی در بیضه انسان بالغ بیان می شود. تا کنون نقش tgiflx/y ناشناخته مانده است. در نتیجه برای شناخت عملکردهای احتمالی زیستی tgiflx/y در این پایان نامه ابتدا قطعه tgifly از خون یک مرد استخراج نموده و به وسیله پرایمرهای مناسب طراحی شده، تکثیر داده شد. ...

2013
Zahra Rashvand Mansour Heidari Reza Raoofian Mohammad Hossein Modarresi Reza Shirkoohi

BACKGROUND TGIFLX, a Homoproteins cluster member located on the X chromosome, has a critical role in male reproduction and prostate development. Previous studies have shown the erratic expression of TGIFLX gene in a large proportion of prostate tumors. However TGIFLX function in prostate development remains unknown. The purpose of this study was to evaluate the consequences of TGIFLX expression...

Journal: :Acta medica Iranica 2013
Reza Raoofian Mohammad Reza Noori-Daloii Samira Saee-Rad Mohammad Hossein Modarresi Seyed Hamid Ghaffari Majid Mojarrad Farid Abolhasani Mansour Heidari

Glioblastoma is the most common and the most lethal primary brain cancer. This malignancy is highly locally invasive, rarely metastatic and resistant to current therapies. Little is known about the distinct molecular biology of glioblastoma multiforme (GBM) in terms of initiation and progression. So far, several molecular mechanisms have been suggested to implicate in GBM development. Homeodoma...

Homeobox genes encode transcription factors which play important roles in the developmental processes of many multicellular organisms. TGIFLX/Y (TGIFLX and TGIFLY) are members of the homeobox superfamily of genes. Their expressions are specifically detected in the human adult testis but their functions are remained to be investigated. In this investigation we cloned full length of TGIFLY cDNA a...

Journal: :iranian journal of public health 0
zahra rashvand 1. dept. of medical genetics, tehran university of medical sciences (tums) , tehran, iran. mansour heidari 1. dept. of medical genetics, tehran university of medical sciences (tums) , tehran, iran ; 2. stem cell preparation unit, farabi eye hospital, tehran university of medical sciences , tehran, iran. reza raoofian 1. dept. of medical genetics, tehran university of medical sciences (tums) , tehran, iran. mohammad hossein modarresi 1. dept. of medical genetics, tehran university of medical sciences (tums) , tehran, iran. reza shirkoohi 3. group of genetics, cancer research center, cancer institute of iran, tehran university of medical sciences (tums) , tehran, iran.

tgiflx, a homoproteins cluster member located on the x chromosome, has a critical role in male reproduction and prostate development. previous studies have shown the erratic expression of tgiflx gene in a large proportion of prostate tumors. however tgiflx function in prostate development remains unknown. the purpose of this study was to evaluate the consequences of tgiflx expression on prostat...

Journal: :iranian journal of public health 0
m heidari z ousati- ashtiani mh modarressi m aarabi

background: hox genes are well-known transcription factors that play essential roles in directing embryonic development. tgifly is a y-linked homeobox gene that was originally identified by virtue of its expression in adult testis. the functions of tgifly in normal and abnormal development are unknown. methods: to investigate the potential roles of tgifly gene in the infertile males, a semi-nes...

Journal: :Genetics 2004
Xiaoxia Wang Jianzhi Zhang

Homeobox genes encode transcription factors that function in various developmental processes and are usually evolutionarily conserved in their sequences. However, two X-chromosome-linked testis-expressed homeobox genes, one from rodents and the other from fruit flies, are known to evolve rapidly under positive Darwinian selection. Here we report yet another case, from primates. TGIFLX is an X-l...

Journal: :acta medica iranica 0
reza raoofian department of medical genetics, faculty of medicine, tehran university of medical sciences, tehran, iran. mohammad reza noori-daloii department of medical genetics, faculty of medicine, tehran university of medical sciences, tehran, iran. samira saee-rad department of medical genetics, faculty of medicine, tehran university of medical sciences, tehran, iran. mohammad hossein modarresi department of medical genetics, faculty of medicine, tehran university of medical sciences, tehran, iran. seyed hamid ghaffari hematology, oncology and bmt research center, shariati hospital, tehran university of medical sciences, tehran, iran. majid mojarrad department of medical genetics, school of medicine, mashhad university of medical sciences, mashhad, iran.

glioblastoma is the most common and the most lethal primary brain cancer. this malignancy is highly locally invasive, rarely metastatic and resistant to current therapies. little is known about the distinct molecular biology of glioblastoma multiforme (gbm) in terms of initiation and progression. so far, several molecular mechanisms have been suggested to implicate in gbm development. homeodoma...

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