Stephen H. Friend is co-founder and director of Sage Bionetworks. [1] [2] [3]
Formerly Senior Vice-president at Merck & Co. Friend co-founded Rosetta Inpharmatics with Leland H. Hartwell and Leroy Hood in 1996. [4] Much of his research has focused on cancer. [5]
Friend has also held faculty positions at Harvard Medical School and at Massachusetts General Hospital. He received his Bachelor of Arts in philosophy, his Ph.D. in biochemistry and his M.D. from Indiana University. [2]
Friend is named an Ashoka Fellow by Ashoka: Innovators for the Public in 2011. [6]
MammaPrint is a prognostic and predictive diagnostic test for early stage breast cancer patients that assess the risk that a tumor will metastasize to other parts of the body. It gives a binary result, high-risk or low-risk classification, and helps physicians determine whether or not a patient will benefit from chemotherapy. Women with a low risk result can safely forego chemotherapy without decreasing likelihood of disease free survival. MammaPrint is part of the personalized medicine portfolio marketed by Agendia.
DNA repair protein RAD51 homolog 1 is a protein encoded by the gene RAD51. The enzyme encoded by this gene is a member of the RAD51 protein family which assists in repair of DNA double strand breaks. RAD51 family members are homologous to the bacterial RecA, Archaeal RadA ,and yeast Rad51. The protein is highly conserved in most eukaryotes, from yeast to humans.
Cyclin-dependent kinase 4 also known as cell division protein kinase 4 is an enzyme that in humans is encoded by the CDK4 gene. CDK4 is a member of the cyclin-dependent kinase family.
Transcription factor Jun is a protein that in humans is encoded by the JUN gene. c-Jun, in combination with protein c-Fos, forms the AP-1 early response transcription factor. It was first identified as the Fos-binding protein p39 and only later rediscovered as the product of the JUN gene. c-jun was the first oncogenic transcription factor discovered. The proto-oncogene c-Jun is the cellular homolog of the viral oncoprotein v-jun. The viral homolog v-jun was discovered in avian sarcoma virus 17 and was named for ju-nana, the Japanese word for 17. The human JUN encodes a protein that is highly similar to the viral protein, which interacts directly with specific target DNA sequences to regulate gene expression. This gene is intronless and is mapped to 1p32-p31, a chromosomal region involved in both translocations and deletions in human malignancies.
The miR-16 microRNA precursor family is a group of related small non-coding RNA genes that regulates gene expression. miR-16, miR-15, mir-195 and miR-497 are related microRNA precursor sequences from the mir-15 gene family. This microRNA family appears to be vertebrate specific and its members have been predicted or experimentally validated in a wide range of vertebrate species.
Lysine-specific demethylase 4A is an enzyme that in humans is encoded by the KDM4A gene.
UMP-CMP kinase is an enzyme that in humans is encoded by the CMPK1 gene.
Fibroblast growth factor 19 is a protein that in humans is encoded by the FGF19 gene. It functions as a hormone, regulating bile acid synthesis, with effects on glucose and lipid metabolism. Reduced synthesis, and blood levels, may be a factor in chronic bile acid diarrhea and in certain metabolic disorders.
Metadherin, also known as protein LYRIC or astrocyte elevated gene-1 protein (AEG-1) is a protein that in humans is encoded by the MTDH gene.
Phosphatase and tensin homolog, pseudogene 1, also known as PTENP1, is a human pseudogene. which has a partial reactivated function as a competing endogenous RNA regulating the tumor suppressor gene PTEN.
In molecular biology, the miR-200 microRNA is a short RNA molecule. MicroRNAs function to regulate the expression levels of other genes by binding and cleaving mRNAs or inhibiting translation. The miR-200 family contains miR-200a, miR-200b, miR-200c, miR-141, and miR-429. There is growing evidence to suggest that miR-200 microRNAs are involved in cancer metastasis.
In molecular biology, mir-221 microRNA is a short RNA molecule. MicroRNAs function to regulate the expression levels of other genes by several mechanisms.
In molecular biology mir-210 microRNA is a short RNA molecule. MicroRNAs function to regulate the expression levels of other genes by several mechanisms.
Sage Bionetworks is a nonprofit organization in Seattle that promotes open science and patient engagement in the research process. It is led by Luca Foschini. It was co-founded by Stephen Friend and Eric Schadt.
Mir-423 microRNA is a short RNA molecule. MicroRNAs function to regulate the expression levels of other genes by several mechanisms.
In molecular biology mir-497 microRNA is a short RNA molecule. MicroRNAs function to regulate the expression levels of other genes by several mechanisms.
In molecular biology mir-185 microRNA is a short RNA molecule. MicroRNAs function to regulate the expression levels of other genes by several mechanisms.
In molecular biology mir-190 microRNA is a short RNA molecule. MicroRNAs function is to regulate the expression levels of other genes by several mechanisms.
MicroRNA 489 is a miRNA that in humans is encoded by the MIR489 gene.
MicroRNA 195 is a microRNA that in humans is encoded by the MIR195 gene.