DNA polymorphisms in the 5'-flanking region of the human tissue kallikrein gene

Human Genetics
Q SongLee Chao

Abstract

Human tissue kallikrein gene polymorphisms were identified in the promoter region by polymerase chain reaction (PCR) and DNA sequencing. One polymorphic region was identified between nucleotides -121 and -133 with respect to the transcription initiation site of the tissue kallikrein gene. Ten alleles with length and nucleotide sequence variations were detected among 108 unrelated Caucasians, African-Americans, and Asians. The polymorphisms show Hardy-Weinberg equilibrium. Allele-specific amplification and PCR analyses were used to detect the various forms of polymorphism. The promoter activity was analyzed in human embryonic kidney 293 cells by transient transfection assays. Sequential 5'-deletion analysis of the tissue kallikrein gene promoter revealed that the region from -144 to -98 is crucial for its promotor activity, while alleles D and H had significantly lower promoter activities than the other alleles in the -940/+10 deletion constructs. The high variability and the proximity to the tissue kallikrein gene render it suitable for application as a new tool in genetic studies for evaluation of the tissue kallikrein gene in the pathogenesis of human essential hypertension.

Citations

Dec 9, 1998·Kidney International·M T KailasamR J Parmer
Mar 7, 2001·Kidney International·D A PriceN K Hollenberg
Feb 19, 2002·Kidney International·Hongrun YuDonald W Bowden
Feb 24, 2001·Current Opinion in Nephrology and Hypertension·D S TimberlakeR J Parmer
Apr 11, 2013·Thrombosis and Haemostasis·L WaeckelF Alhenc-Gelas
Feb 25, 2010·BMC Genetics·Tiffany BrunsonQing Song
Jan 20, 2016·Disease Markers·Ana Carolina B StefaniniEloiza H Tajara
Feb 12, 2004·Congestive Heart Failure·Shawna Nesbitt, Ronald G Victor
Jan 18, 2005·Experimental Physiology·Julie Chao, Lee Chao
Feb 6, 2019·Therapeutic Advances in Neurological Disorders·Michelle Alexander-CurtisTodd A Verdoorn

❮ Previous
Next ❯

Related Concepts

Trending Feeds

COVID-19

Coronaviruses encompass a large family of viruses that cause the common cold as well as more serious diseases, such as the ongoing outbreak of coronavirus disease 2019 (COVID-19; formally known as 2019-nCoV). Coronaviruses can spread from animals to humans; symptoms include fever, cough, shortness of breath, and breathing difficulties; in more severe cases, infection can lead to death. This feed covers recent research on COVID-19.

Blastomycosis

Blastomycosis fungal infections spread through inhaling Blastomyces dermatitidis spores. Discover the latest research on blastomycosis fungal infections here.

Nuclear Pore Complex in ALS/FTD

Alterations in nucleocytoplasmic transport, controlled by the nuclear pore complex, may be involved in the pathomechanism underlying multiple neurodegenerative diseases including Amyotrophic Lateral Sclerosis and Frontotemporal Dementia. Here is the latest research on the nuclear pore complex in ALS and FTD.

Applications of Molecular Barcoding

The concept of molecular barcoding is that each original DNA or RNA molecule is attached to a unique sequence barcode. Sequence reads having different barcodes represent different original molecules, while sequence reads having the same barcode are results of PCR duplication from one original molecule. Discover the latest research on molecular barcoding here.

Chronic Fatigue Syndrome

Chronic fatigue syndrome is a disease characterized by unexplained disabling fatigue; the pathology of which is incompletely understood. Discover the latest research on chronic fatigue syndrome here.

Evolution of Pluripotency

Pluripotency refers to the ability of a cell to develop into three primary germ cell layers of the embryo. This feed focuses on the mechanisms that underlie the evolution of pluripotency. Here is the latest research.

Position Effect Variegation

Position Effect Variagation occurs when a gene is inactivated due to its positioning near heterochromatic regions within a chromosome. Discover the latest research on Position Effect Variagation here.

STING Receptor Agonists

Stimulator of IFN genes (STING) are a group of transmembrane proteins that are involved in the induction of type I interferon that is important in the innate immune response. The stimulation of STING has been an active area of research in the treatment of cancer and infectious diseases. Here is the latest research on STING receptor agonists.

Microbicide

Microbicides are products that can be applied to vaginal or rectal mucosal surfaces with the goal of preventing, or at least significantly reducing, the transmission of sexually transmitted infections. Here is the latest research on microbicides.