RNA interference

First, I would like to say that the topic I chose is very interesting and in fact I really like this topic. Before choosing my topic I had rough idea about what CRISPR was and how it was being used in recent times to engineer everything around us by small steps. Before my research findings I had an idea what CRISPR was such as how it was being used around the world on modifying genes, and engineering new species by deleting or replacing the genes that were unwanted by that organism. What I knew…

replication of itself mRNA transcribes DNA, tRNA translates mRNA into proteins. A pattern on nucleotide on a DNA strand is called a gene. The Central Dogma of molecular biology is: DNA codes for RNA which codes. for proteins Not all genes are expressed for the production of proteins, some have other tasks like making RNA. Some proteins are structural. Some proteins are made of hundreds or thousands of amino…

Nobel Prize winners James Watson and Francis Crick unraveled the mystery of molecular biology. James Watson and Francis Crick have significantly improved the world with their discovery of the structure of deoxyribonucleic acid, commonly known as DNA. The prodigious work they accomplished in their lives has had a profound impact on modern science. James Watson and Francis Crick deserve to be honored among the list of 100 influential Americans put out by The Atlantic publication. James Watson and…

Electrophoresis Kendra Gibson November 17, 2015 A scientist drops DNA samples in small indentations at the end of a Jell-O-like gel. He turns on an electrical current at the other side of the gel. His anticipation grows as he watches the samples slowly move from one side to the other. He pulls out a ruler and makes some measurements. He steps back in surprise, for he had just identified the most feared serial killer in the world! He did this by using Gel Electrophoresis. Electrophoresis (the…

Scientists have relied on fossilized bones to find out about ancient species. They take lots of information from these bones and find out things including their ear shape, length of their fur, and what they last ate before they died. The genes that are collected are used to show how that certain animal or species lived/survived. Proteins which are found in the cells help perform processes and drive the cells. The work done by these scientists have helped the world to better understand…

1.INTRODUCTION p53, also known as TP53 or tumor protein, is a gene that codes for one protein which stimulates another protein that inhibits enzymes needed to drive the cell cycle and functions as a tumor suppression. It is very important for cells in the role to suppress cancer. P53 has been described as "the guardian of the genome", referring to its role in conserving stability by preventing genome mutation (Strachan and Read, 1999). The name is due to its molecular…

Antisense RNA molecules that target Htt mRNA have been known to impair the translation of the gene sequence into the protein in vitro. However, the process of designing an siRNA which would target the mutant CAG repeat does inevitably result in degradation of normal…

3-2-1 Assignment- Genetic Inheritance 3 Main Points: 1. The cell contains three important things. Those three things are the nucleus, mitochondria, and the ribosomes. The nucleus consists of DNA and RNA molecules which contain hereditary information that has a jurisdiction of the cell’s purpose. The mitochondria contains mtDNA distinctive influence in human developmental research. Lastly, the ribosomes are the basic necessity to the process of protein synthesis. 2. Meiosis is a process where…

1. James Watson and Francis Crick were credited for discovering the double helix structure of DNA molecule. James Watson is known to have received his degrees at the University of Chicago and his PHD at the University of India. He then met Francis Crick at the University of Cambridge where he later worked after receiving his PHD. Francis Crick during the World War II was some biophysics who held develop radar and magnetic mines then after the war he then began the structure of DNA research with…

Saibhuvaneswari RA1611014010048 JUMPING GENES Transposable elements (TEs), also known as "jumping genes" or transposons, are sequences of DNA that move (or jump) from one location in the genome to another. A transposable element (TE or transposon) is a DNA sequence that can change its position within a genome, sometimes creating or reversing mutations and altering the cell's genetic identity and genome size. Transposition often results in duplication of the TE. The transposable elements make…