Biomarkers of Oxidative Stress Tethered to Cardiovascular Diseases.

Cardiovascular disease (CVD) is a broad term that incorporated a group of conditions that affect the blood vessels and the heart. CVD is a foremost cause of fatalities around the world. Multiple pathophysiological mechanisms are involved in CVD; however, oxidative stress plays a vital role in generating reactive oxygen species (ROS).

The rs7482144 (C > T) Polymorphism is Linked to HbF Levels but not to the Severity of Sickle Cell Anemia.

Sickle cell anemia (SCA) is a severe disease characterized by anemia, acute clinical complications, and a relatively short life span. In this disease, abnormal hemoglobin makes the red blood cells deformed, rigid, and sticky. Fetal hemoglobin (HbF) is one of the key modulators of SCA morbidity and mortality.

Nanoparticles in Pancreatic Cancer Imaging and Therapy.

Pancreatic cancer (PC) is the fourth leading cause of cancer deaths in both men and women. Because most PC patients are initially diagnosed at an advanced stage of disease, effective diagnostic tests for earlier diagnosis of PC are needed. Several studies have investigated the utility of nanoparticle for both diagnosis and therapy of PC.

DNA Fingerprint Technology: Its Application in Detecting Pancreatic Cancer.

Pancreatic cancer (PC) is one of the most lethal forms of cancers, ranking as the third highest cause of malignancies and fatalities. Approximately 88% of patients diagnosed with PC are older than 55 yr. Due to PC's vague symptoms, patients typically visit their doctor only when they experience symptoms of extreme pain and/or after their bile ducts have blocked.

Engineered nanoparticles for imaging and drug delivery in colorectal cancer.

Colorectal cancer (CRC) is one of the deadliest diseases worldwide due to a lack of early detection methods and appropriate drug delivery strategies. Conventional imaging techniques cannot accurately distinguish benign from malignant tissue, leading to frequent misdiagnosis or diagnosis at late stages of the disease. Novel screening tools with improved accuracy and diagnostic precision are thus required to reduce the mortality burden of this malignancy.

Small molecule tyrosine kinase inhibitors and pancreatic cancer-Trials and troubles.

Pancreatic cancer (PC) is an aggressive carcinoma and the fourth cause of cancer deaths in Western countries. Although surgery is the most effective therapeutic option for PC, the management of unresectable, locally advanced disease is highly challenging. Our improved understanding of pancreatic tumor biology and associated pathways has led to the development of various treatment modalities that can control the metastatic spread of PC.

Molecular docking analysis of phytoconstituent from Momordica charantia with Guanylate Cyclase catalytic domain.

Soluble guanylate cyclase (sGC) is a type of lyase enzyme with profoundly increasing importance in treatments of cardiovascular and neurodegenerative disorders. Modulation of sGC activity demonstrated beneficial effects against Parkinson's disease by reducing glutamate excitotoxicity. It is of interest to evaluate the pharmacological activity of Momordica charantia phytoconstituent (DGalacturonic acid) and ODQ with catalytic domain of sGC enzyme, using Autodock version 4.

Compound Heterozygosity of β-Thalassemia and the Sickle Cell Hemoglobin in Various Populations of Chhattisgarh State, India.

Hemoglobinopathies evolved as a protective mechanism against malaria, which exhibit selective advantage in the heterozygous state. However, in a homozygous recessive condition, it poses a serious socioeconomic burden. Sickle cell anemia is an autosomal recessive hemoglobinopathy associated with erythrocytes sickling, vaso-occlusive crisis (VOC), as well as multi-organ failure and death.

Pain Management Issues as Part of the Comprehensive Care of Patients with Sickle Cell Disease.

Background: Vaso-occlusive pain crisis is one of the primary complications of sickle cell disease (SCD) and is responsible for the majority of hospital visits in patients with SCD. Stints of severe pain can last for hours to days and are difficult to treat and manage, often resulting in drastically reduced quality of life.

Purpose: Our purpose is to provide an overview of pain management issues in SCD populations.

Relationship between matrilin-1 gene polymorphisms and mandibular retrognathism.

Introduction: Mandibular retrognathism is a type of malocclusion that refers to an abnormal posterior position of the mandible as a result of a developmental abnormality. From the literature, it is evident that the mandibular growth pattern is determined by the intramembranous ossification of the mandibular body and endochondral ossification of the condyle. Matrilin-1 is a cartilage extracellular matrix protein, and matrilin-1 gene (MATN1) polymorphisms have been found to be involved in dental malocclusions of humans.

Retrospection on the Role of Soluble Guanylate Cyclase in Parkinson's Disease.

Soluble guanylate cyclase (sGC) is an important transducing enzyme of cyclic guanosine monophosphate (cGMP) signaling pathway in striatum which has been considered as a potential target for the treatment of Parkinson's disease. Etiology of Parkinson's disease is multifactorial, finally resulting in abnormal proteinopathies causing degeneration of nigrostriatal pathways. Understanding the pathological basis of Parkinson's disease at molecular level is still an achievable target for the researchers and clinical practitioners.

Transmission analysis of TGFB1 gene polymorphisms in non-syndromic cleft lip with or without cleft palate.

Objectives: Transforming growth factor beta1 (TGF-β1) plays a significant role in craniofacial development. Previous linkage studies reported that the TGF-β1-locus at 19q13.1 harbour predisposing genes for non-syndromic oral clefts.

IRF6 rs2235375 single nucleotide polymorphism is associated with isolated non-syndromic cleft palate but not with cleft lip with or without palate in South Indian population.

Introduction: Transcription factors are very diverse family of proteins involved in activating or repressing the transcription of a gene at a given time. Several studies using animal models demonstrated the role of transcription factor genes in craniofacial development.

Objective: We aimed to investigate the association of IRF6 intron-6 polymorphism in the non-syndromic cleft lip with or without palate in a South Indian population.

Aldosterone synthase gene is not a major susceptibility gene for progression of chronic kidney disease in patients with autosomal dominant polycystic kidney disease.

Autosomal dominant polycystic kidney disease (ADPKD) is the most common heritable kidney disease and is characterized by bilateral renal cysts. Hypertension is a frequent cause of chronic kidney disease (CKD) and mortality in patients with ADPKD. The aldosterone synthase gene polymorphisms of the renin-angiotensin-aldosterone system have been extensively studied as hypertension candidate genes.

Assessment of renal function in Indian patients with sickle cell disease.

Sickle cell disease (SCD) and its variants are genetic disorders resulting from the presence of a mutated form of hemoglobin. Renal disease is one of the most frequent complications, and kidney damage starts very early and progresses throughout life causing severe complications. The present study is aimed to analyze creatinine-based estimated glomerular filtration rate (eGFR) in 616 SCD patients (507 HbSS and 109 HbSB+), receiving medical care at outpatient wing of Sickle Cell Institute, Chhattisgarh.

Attitudes and beliefs among high- and low-risk population groups towards β-thalassemia prevention: a cross-sectional descriptive study from India.

β-thalassemia is an autosomal recessive blood disorder caused by gene mutations that affect all aspects of β-globin production. In majority of Asian countries including India, the frequency of β-thalassemia is closely intertwined with social, cultural, and religious issues of the respective country. Several national level screening programs imparted education regarding β-thalassemia, but follow-up evaluation revealed that education was not effective.

Clinical Relevance of Cytokines Gene Polymorphisms and Protein Levels in Gingival Cervical Fluid from Chronic Periodontitis Patients.

Background: Cytokines are suggested to play a role in periodontitis.

Objectives: To determine and compare the levels of Interleukin-1 beta (IL-1β) and Tumor necrosis factor alpha (TNF-α) in gingival crevicular fluid (GCF) samples amongst healthy individuals and those with chronic periodontitis. Further to compare the GCF cytokine levels in three genotype classes defined by the respective gene polymorphisms.

Influence of angiotensin converting enzyme () gene rs4362 polymorphism on the progression of kidney failure in patients with autosomal dominant polycystic kidney disease (ADPKD).

Background & Objectives: Autosomal dominant polycystic kidney disease (ADPKD) is an inherited systemic disorder, characterized by the fluid filled cysts in the kidneys leading to end stage renal failure in later years of life. Hypertension is one of the major factors independently contributing to the chronic kidney disease (CKD) progression. The renin-angiotensin aldosterone system (RAAS) genes have been extensively studied as hypertension candidate genes.

Association of TFAP2A gene polymorphism with susceptibility to non-syndromic cleft lip with or without palate risk in south Indian population.

The aetiology of non-syndromic cleft lip with or without cleft palate (NSCL/P) is complex involving multiple interacting genes and environmental factors. The primary objective of the present study was to investigate the role of TFAP2A gene single nucleotide polymorphisms (SNPs) in the pathogenesis of NSCL/P. In this study, 173 unrelated NSCL/P patients and 176 controls without clefts were genotyped with TFAP2A rs1675414 (Exon 1), rs3798691 (Intron 1), and rs303050 (Intron 4) variants by allele-specific amplification using the KASPar SNP genotyping system.

Role of myosin 1H gene polymorphisms in mandibular retrognathism.

Introduction: Mandibular retrognathism may be the result of a developmental abnormality or the unfavorable positional relationship of developing jaws. Several lines of evidence suggest that muscles are known to have extensive mutual effects on bones. Studies with immunohistochemical staining and gene expression have shown unique combinations of myosin heavy chain isoforms in the masseter muscles.

Renin gene rs1464816 polymorphism contributes to chronic kidney disease progression in ADPKD.

Background: Autosomal dominant polycystic kidney disease (ADPKD) is a monogenic disorder and is a common genetic cause of chronic renal failure in children and adults. The enzyme renin plays a key role in the RAAS cascade and an important role in the development of hypertension and progression of renal disease in ADPKD. The present study is aimed to investigate the potential modifier effect of REN gene polymorphisms on the progression of chronic kidney disease (CKD) in ADPKD.

Endothelin 1 gene is not a major modifier of chronic kidney disease advancement among the autosomal dominant polycystic kidney disease patients.

Autosomal dominant polycystic kidney disease (ADPKD) is characterized by the presence of numerous cysts in the kidney and manifest with various renal and extra-renal complications leading to ESRD. Endothelin may contribute to various renal and extra-renal manifestations pointing to genetic and environmental modifying factors that alter the risk of developing chronic kidney disease (CKD) in ADPKD. In the present study we investigated six genes coding for endothelin 1 ( ) tagging-single nucleotide polymorphisms (tag-SNPs) to unravel the gene modifier effect for renal disease progression in ADPKD.

SATB2 gene variants in non-syndromic cleft lip with or without cleft palate in Indian population.

Objectives: Non-syndromic cleft lip with or without cleft palate (NSCL/P) is one of the most common craniofacial birth defects and little is known about its aetiology. Initial studies of cytogenetic analysis provided the clues for possible genes involved in the pathogenesis of NSCL/P. This approach led to the identification of SATB2 gene on 2q32-q33.

Angiotensinogen gene polymorphisms and progression of chronic kidney disease in ADPKD patients.

Background: Autosomal dominant polycystic kidney disease (ADPKD) is a multisystemic and progressive disorder characterized by cyst formation and kidney enlargement and ultimately renal failure. Reduction of CKD progression in the ADPKD by pharmacological blockade of the renin-angiotensin-aldosterone system (RAAS) using ACE inhibitors indicated the involvement of RAAS pathway in the progression of CKD. The aim of the present study is to investigate the role of angiotensinogen tag-single nucleotide polymorphisms (AGT tag-SNPs) in progression of CKD.