Genomics is the subset of genetics having application for recombinant DNA, sequencing and assembly methods. It involves discovery based research to understand the complex biological systems of the human body. This field involves the efforts to study DNA sequencing and in-depth genetic mapping. It also includes the studies of several phenomenon and interaction within the genome. The research of single genes doesn’t include in the genomics unless it has the aim for having effect in genetics in any way.
Functional genomics involves the usage of vast database involving the usage of genomic projects for data production. Functional genomics have main focus on the dynamic aspects, such as gene translation, transcription and protein interactions. Functional genomics attempts to give answers to all the functioning of DNA levels and their genomics approach. for more related information, visit : https://www.princeton.edu/genomics/sequencing/
It is the study of the complete set of epigenetic modifications on the genetic material of the cell. These are reversible effects on DNA without changing the DNA sequence in any way. Epigenetic modifications play an integral role in expression and regulation of the genes and have involvement in numerous processes linked with development and differentiation of processes.
It is involves the study of meta-genomes, which is a genetic material recovered from the environmental samples. It has the involvement with eco-genomics, community and environment. It offers the powerful way of viewing the microbial world having the capability to revolutionize the entire living world.
Structural genomics describes the 3D structure of every protein having encoding with the given genome. It follows the approach of experimenting and modeling under one process. There is traditional prediction that the protein focuses on the large number of sequenced genomes and solved structures. It focuses on structure determination and experimental methods to a protein of known structure. It rises the new ideas to determine protein from its 3D formation.…
The main aim of the European Science Foundation program was to enhance the development of functional genomics R & D in Europe. The program was designed in the way to bring a wide range of functional genomics researchers and get advantage of novel technologies and information with integrated approach. The program was made to share the information and knowledge with the like minded unique scientist like people of all the ages. There was pan-European approach made for researching through the programs and make collaboration with participating nations. click here for more details.
The set up of the European Science Foundation program was made for the span of 5 years and it was funded by scientific research in 23 supporting countries. The steering committee consisted of senior scientists representing each country. They conduct meeting once in a year for evaluation of success of previous events and setting up directions for the coming year. for related information, visit : http://www.ncbi.nlm.nih.gov/books/NBK22052/
The major areas of functional genomics were covered in the program:
- DNA arrays and chips in mutation detection and expression profiling
- Proteomics: Identification, expression and Interaction of proteins
- Phenotypic change analysis from genetic disruption
- Describing the cellular systems by data, predictions and simulations
- Combinational and integrated functional genomics data for deriving biological knowledge
- Data management including databases and interfaces
There are training courses, workshops, grant exchanges and lecture courses designed for short term inter-lab visits. The website is set up for coordination of events and use of resources in the field of international functional genomics.
There is relevant information given on the new events and the previous reports from the old meetings. These are circulated among the community members and it is feasible to do it with ‘Join Us’ button on the top of each page. The scientists can add new details and even search for experts in any field.…
In virtual sense, every medical ailment has some or the other linkage with our genes. Earlier, doctors were able to study about genetics only to check the birth defects or a few diseases. These conditions were predictable with inheritance patterns as it is caused by variations of a single gene.
DNA research is very common among scientists and clinicians and there are many powerful tools designed to study the impact of genes on different bodies. Environment plays an important and complex role in DNA research and finding cure to problems related to many diseases, such as diabetes, cancer, heart diseases and many other issues.
Genome research has been helpful in making the medical researchers develop the improved ways of diagnosing and finding therapeutic strategies for any medical issues. It can also enable them to take better decision for providers and patients. The solutions to problems are tailored according to the genomic makeover of the patients. The role of genetics in healthcare is vast and it even sets up examples for the next generations to proceed in the appropriate way. click here for more details.
It is essential to realize that there is proper effort and funding required for finalizing any results from various searches and developments. Genome based drugs are 10-15 years away from today’s time, but it will considerably improve the genetic defects in people with a short level of time. Biotech experts acclaim that it takes more than 10 years for any company to carry forward such studies and there are approvals from many agencies required for the same. for more information, visit :http://www1.bio.ku.dk/english/research/fg/
Screening and diagnostic tests involves the usage of genetic data of any patient to tailor the therapies according to their customized requirements. Genes are the primary factor for many diseases; followed by diet, exposure and lifestyle. Deep research about genetics will give a clearer vision for the hereditary risks by revealing the cell components and the ways to avoid these things for coming generations.…
DNA (Deoxyribonucleic Acid) is a chemical compound consisting of the attributes of the living organisms. DNA molecules consist of paired strands termed as double helix. There are four chemical units in one DNA with the basis Adenine (A), Thymine (T), Guanine (G) & Cytosine (C). The pairs of A-T and G-C are formed and these are the encodings of the DNA molecule. for further details, click on : https://www.gov.uk/dna-testing-parentage-disagreements
Genome is the name given to the whole set of DNA in any organism. There is complete copy of DNA pairs included with 3 billion DNA base pairs included in the human genome. DNA consists of the information of the entire body of human being. It carries the instructions for making the required protein or the whole set of proteins. There are about 20K-25K genes in a body for an average of three proteins.
Genes reside on the 23 chromosome pairs packed into the nucleus of the human cell. They direct the protein production with the help of messenger molecules and enzymes in the body. The information is copied in the DNA molecule termed as Messenger Ribonucleic Acid (mRNA). Ribosome is the tiny molecular machine helping in linkage of molecules together called amino acids. The proteins are formed by linking together these amino acids in appropriate order. click here for more details.
Proteins can control chemical reactions and carry the signals between the cells. In case of mutation of DNA, an abnormal protein is produced, which interrupts with the daily processes and leads to cancerous diseases in the body.
Sequencing of DNA
Sequencing means the determination of the exact order of the DNA base strands. These basis exist in individual pairs and one of them determines the other members of the pair. Researchers only give reporting for one base of the pair. read more about researches and result on : http://www.fluidiom.com/seti-researches-and-results/
In the common forms of sequencing; called sequencing by synthesis; DNA polymerase is used for generation of new DNA strand from the strand of interest. The reaction of sequencing involves enzymes turning into new DNA strand nucleotides, which have been tagged chemically with fluorescent labeling. This process makes the nucleotide excited by the light source and the emission of fluorescent signal. This method can generate reading for 125 nucleotides in a row; which means billions of reads at one time.
The assembly of sequence of the bases requires reading for the sequence of overlapping segments. It makes the longer sequences to be generated from the short pieces; similar to putting together the jigsaw puzzle. This process requires reading of base several times for assuring accurate results. Researchers make use of DNA sequencing to search for variations in genes and mutations; which play an essential role in the progression or development of a disease. The dog specially french bulldogs has emerged as a premier species for the study of morphology, behavior, and disease.
The disease causing change is a smaller substitution, addition or deletion of a single base pair. It might also involve the large deletion of the bases; resulting into several deformities. Genome study is essential for biology and specifically genetics department. National Institutes of Health (NIH) produced high quality human genome sequence, which was made available in public databases. It is representative of generic sequence with samples from volunteers. Human Genome Project generated the source, which could be used for broad range of biomedical studies.…