نتایج جستجو برای: epigenetics
تعداد نتایج: 13632 فیلتر نتایج به سال:
Although genetics determines endocrine phenotypes, it cannot fully explain the great variability and reversibility of the system in response to environmental changes. Evidence now suggests that epigenetics, i.e. heritable but reversible changes in gene function without changes in nucleotide sequence, links genetics and environment in shaping endocrine function. Epigenetic mechanisms, including ...
asthma is a complex, heterogeneous and chronic airway inflammatory disease with different clinical phenotypes caused by diverse triggers and pathophysiological mechanisms. asthma heritability has been established in many genetic studies but it is evident that only genetic elements are not responsible for the development of asthma. increasing rate of asthma incidence during past decades has impl...
I n recent years, research on how the human environment and lifestyle influence gene expression has generated considerable scientific and public interest. Articles in prominent international newspapers with headlines such as “Why your DNA isn’t your destiny” (Time Magazine in 2010) or “Poverty leaves traces in children’s genome” (Süddeutsche Zeitung in 2016) have drawn public interest to the em...
Globally, humans are struggling with the double threat of communicable and noncommunicable diseases, which are presenting new challenges to public health. Public health problems are generally studied and addressed at primary, secondary and tertiary levels. Most effective results are seen with primary interventions. Public health is becoming more aware of the importance of environment-gene inter...
Introduction: Epigenetics involves the study of heritable changes in the regulation of gene activity and expression that are not dependent on gene sequence. Main mechanisms of epigenetic modifications are DNA methylation, Histone modification and Nucleosome positioning. Several studies have shown that these modifications are related to cancer initiation, progression or tumor metastasis. In cont...
This paper investigates how a crisis event resulted in the long-term decline media-tech firm performance. The research developed an intellectual bridge and transfer of knowledge between previously discrete fields Strategic Management Epigenetics. study used multi-method approach consisting critical incident technique, longitudinal content analysis corporate annual reports financial which divide...
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