نتایج جستجو برای: jhdm2a
تعداد نتایج: 28 فیلتر نتایج به سال:
The lysine demethylase Kdm3a (Jhdm2a, Jmjd1a) is required for male fertility, sex determination, and metabolic homeostasis through its nuclear role in chromatin remodeling. Many histone-modifying enzymes have additional nonhistone substrates, as well as nonenzymatic functions, contributing to the full spectrum of events underlying their biological roles. We present two Kdm3a mouse models that e...
Antiangiogenic strategies can be effective for cancer therapy, but like all therapies resistance poses a major clinical challenge. Hypoxia and nutrient starvation select for aggressive qualities that may render tumors resistant to antiangiogenic attack. Here, we show that hypoxia and nutrient starvation cooperate to drive tumor aggressiveness through epigenetic regulation of the histone demethy...
تغییراتی در فنوتیپ که بوسیله مکانیسم هایی،به غیر ازمکانیسم هایی که سبب تغییردرتوالیdna می گردد، ایجاد می شوند را اپی ژنتیک می نامند. در بین این تغییرات متیلاسیون هیستون ها که حافظه سلولی نیز نامیده می شود بسیار حائز اهمیت می باشدو به عنوان یک تغییر هیستونی ثابت و پایدار مطرح است.بنابراین اهمیت هیستون دمتیلاز ها مورد سوال واقع شد. در سال 2004 پروتئین lsd1/kdm1 به عنوان اولین هیستون لیزین دمتیلاز...
Background: Epigenetic modifications are involved in different cellular processes through regulating chromatin dynamics. histone methylation is an important modification that can be dynamically regulated by histone methyltransferase and histone demethylase enzymes. JMJD1A (also known as JHDM2A and KDM3A) is a histone demethylase specific for H3K9me2/me1. JMJD1A is a key epigenetic regulator tha...
چکیده ندارد.
Genomics has changed the way we diagnose and treat cancer [1]. Our ability to map our own genes (Figure 1A) will be a bigger part of medical care in the future. But perception, value, and risks of personal genomics are ongoing topics of controversial discussion [2]. What if conclusions extracted from the genomic data are wrong? What if people make life-altering decisions just because of a test ...
Antiangiogenic strategies can be effective for cancer therapy, but like all therapies resistance poses a major clinical challenge. Hypoxia and nutrient starvation select for aggressive qualities thatmay render tumors resistant to antiangiogenic attack. Here, we show that hypoxia and nutrient starvation cooperate to drive tumor aggressiveness through epigenetic regulation of the histone demethyl...
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