Spinal cord injury research triggering an immune system response. Animal studies with injection of bone marrow stem cells have shown improvement in motor function; however not so in a human trial a year post-injury. More trials are underway. Adipose and umbilical tissue stem cells need further study before human trials can be performed, but two Korean studies were begun to investigate adipose cells in SCI patients. Transplantation of tissues such as olfactory ensheathing cells from the olfactory bulbs has been shown to produce beneficial effects in spinal cord injured rats. Trials have also begun to show success when olfactory ensheathing cells are transplanted into
Human Endogenous Retrovirus-W in the human haploid genome with 70 gag, 100 pro, and 30 env regions. With in vitro transcription techniques three suggested ORFs on chromosome 3 (gag), 6 (pro) and 7 (env) were detected and further analyzed revealing that the ORF on chromosome 7q21.2 uniquely encoded a glycosylated Env protein. Performing RealTime RT-PCR on adrenal gland, bone marrow, cerebellum, whole brain, fetal brain, fetal liver, heart, kidney, liver, lung, placenta, prostate, salivary gland, skeletal muscle, spinal cord, testis, thymus, thyroid gland, trachea, and uterus cells revealed 22 complete HERV-W families on chromosomes 1–3, 5–8, 10–12, 15, 19 and X. In silico