Definition of Gene Expression. A gene is a small piece of genetic material written in a code and called DNA. Each gene has within it a set of instructions for making molecules that organisms need to survive. Genes themselves cannot be used by an organism.Instead they must be turned into a gene product. gene is a small piece of genetic material written in a code and called DNA. Each gene has within it a set of instructions for making molecules that organisms need to survive.
People with antisocial personality who seek help (or are referred) can be offered evaluation and treatment as outpatients. Patients can be offered an array of services, including neuropsychological assessment, individual psychotherapy, medication management, and family or marital counseling.
1 Antisocial personality disorder is similar in many ways to narcissistic personality disorder; someone may be diagnosed with symptoms of both.  Individuals who suffer from antisocial personality disorder tend to display a lack of empathy; they also present manipulation and deceit.