Glial cell-derived neurotrophic factor gene polymorpisms affect severity and functionality of bipolar disorder.

Glial cell-derived neurotrophic factor and other neurotrophins have important role in the development of mental disorders. Here, we aimed to assess the effects of Single nucleotide polymorphisms at potentially regulated regions of GDNF on severity and functionality of bipolar disorder and GDNF serum levels in bipolar disorder patients and healthy volunteers. Severity and functionality of bipolar disorder were evaluated using the Clinical Global Impression and Global Assessment of Functioning scales in sixty-six bipolar disorder patients.

Mutation/SNP analysis in EF-hand calcium binding domain of mitochondrial Ca[Formula: see text] uptake 1 gene in bipolar disorder patients.

Calcium signaling is important for synaptic plasticity, generation of brain rhythms, regulating neuronal excitability, data processing and cognition. Impairment in calcium homeostasis contributed to the development of psychiatric disorders such as bipolar disorder (BP). MCU is the most important calcium transporter in mitochondria inner membrane responsible for influx of Ca[Formula: see text].

Downregulation of VANGL1 inhibits cellular invasion rather than cell motility in hepatocellular carcinoma cells without stimulation.

Aims: The Wnt planar cell polarity (PCP) pathway is one of the Wnt pathways which plays a critical role in cell proliferation and fate. The VANGL1 protein is one of Wnt-PCP pathway components. It is known that Wnt-PCP pathway has major roles in cell motility but its role in hepatocellular carcinoma (HCC) progression through invasion and metastasis needs to be clarified.

Downregulation of E-cadherin expression in breast cancer by promoter hypermethylation and its relation with progression and prognosis of tumor.

Breast cancer is the most common cancer in women around the world, and novel prognosis strategies is needed to control more accurate and effective of this malignant disease. Among the latest prognostic markers is E-cadherin, which mediates cell-cell adhesion by associating with catenins. Loss of E-cadherin gene (CDH1) function by genetic or epigenetic alteration leads to tumorigenesis.

New alterations at potentially regulated regions of the Glial Derived Neurotrophic Factor gene in bipolar disorder.

Introduction: Glial Derived Neurotrophic Factor (GDNF) plays an important role in the survival and differentiation of neurons. We examined 5'upstream and 3' untranslated region of the GDNF gene by PCR amplification and direct sequencing to explore the effect of alteration in the potentially regulated part of GDNF in bipolar disorder.

Materials And Methods: Sixty-six patients with bipolar disorder, 27 first degree relatives of these patients and 56 healthy volunteers were screened for mutations and polymorphisms in GDNF gene.