In Drosophila melanogaster. the male-specific lethal (MSL) complex plays a key role in dosage compensation by stimulating expression of male X-chromosome genes. It consists of MSL proteins and two long noncoding RNAs. roX1 and roX2. https://www.bekindtopets.com/limited-price-Sensationnel-Cloud-9-What-Lace-Glueless-Swiss-13x6-HD-Lace-Front-Wig-KIYARI-hot-buy/