Monthly Archives: January 2015

Dangers of genetic engineering Vinny Eastwood 7 1 11 2 3

By: Naza Quita

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Dangers of genetic engineering Vinny Eastwood 7 1 11 2 3 - Video

IMAGE:Stem Cells and Development is an authoritative peer-reviewed journal published 24 times per year in print and online. The journal is dedicated to communication and objective analysis of developments in... view more

Credit: Mary Ann Liebert, Inc., publishers

New Rochelle, NY, January 20, 2015-- Multipotent cells isolated from the human umbilical cord, called mesenchymal stromal cells (hUC-MSCs) have shown promise for use in cell therapy to treat a variety of human diseases. However, intriguing new evidence shows that hUC-MSCs isolated from women with gestational diabetes demonstrate premature aging, poorer cell growth, and altered metabolic function, as reported in an article in Stem Cells and Development, a peer-reviewed journal from Mary Ann Liebert, Inc., publishers. The article is available free on the Stem Cells and Development website until February 17th, 2015.

Jooyeon Kim and coauthors from University of Ulsan College of Medicine, Kyung Hee University College of Medicine, and Seoul National University Bundang Hospital, Seoul, Korea, compared the growth and viability characteristics of hUC-MSCs from the umbilical cords of pregnant women with and without gestational diabetes. They evaluated cell growth, cellular senescence, mitochondrial function-related gene expression as a measure of metabolic activity, and the stem cells' ability to differentiate into various cell types such as bone and fat cells. They report their findings in the article "Umbilical Cord Mesenchymal Stromal Cells Affected by Gestational Diabetes Mellitus Display Premature Aging and Mitochondrial Dysfunction."

"We are only just beginning to scratch the surface of understanding how environmental and gestational stressors of all kinds affect stem cell populations," says Editor-in-Chief Graham C. Parker, PhD, The Carman and Ann Adams Department of Pediatrics, Wayne State University School of Medicine, Detroit, MI. "The work described offers a non-invasive assay to help determine risk of developmental clinical vulnerability."

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About the Journal

Stem Cells and Development is an authoritative peer-reviewed journal published 24 times per year in print and online. The Journal is dedicated to communication and objective analysis of developments in the biology, characteristics, and therapeutic utility of stem cells, especially those of the hematopoietic system. A complete table of contents and free sample issue may be viewed on the Stem Cells and Development website.

About the Publisher

Mary Ann Liebert, Inc., publishers is a privately held, fully integrated media company known for establishing authoritative peer-reviewed journals in many promising areas of science and biomedical research, including Cellular Reprogramming, Tissue Engineering, and Human Gene Therapy. Its biotechnology trade magazine, Genetic Engineering & Biotechnology News (GEN), was the first in its field and is today the industry's most widely read publication worldwide. A complete list of the firm's 80 journals, books, and newsmagazines is available on the Mary Ann Liebert, Inc., publishers website.

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Does gestational diabetes affect the therapeutic potential of umbilical cord-derived stem cells?

IMAGE:Cyberpsychology, Behavior, and Social Networking is an authoritative peer-reviewed journal published monthly online with Open Access options and in print that explores the psychological and social issues surrounding the Internet... view more

Credit: Mary Ann Liebert, Inc., publishers

New Rochelle, NY, January 20, 2015--When Facebook users share information on important life events, do they prefer to do so directly (detailed status updated or wall posts) or indirectly (photos, change of job title)? How a person chooses to share such news depends on whether the event is positive or negative, according to a new study published in Cyberpsychology, Behavior, and Social Networking, a peer-reviewed journal from Mary Ann Liebert, Inc., publishers. The article is available free on the Cyberpsychology, Behavior, and Social Networking website until February 20, 2015.

In the article "How Are Important Life Events Disclosed on Facebook? Relationships with Likelihood of Sharing and Privacy," Jennifer Bevan and coauthors, Chapman University, Orange, CA, focus on significant life events related to romantic relationships, health, work, and school. They report that the specific event itself did not determine how an individual would share the news on Facebook, rather whether it was positive or negative. Users tended to share positive life events indirectly and negative life events directly.

"As social networking sites become more a part of our daily lives, understanding of the delicate dance between negotiating disclosure while maintaining some level of privacy is vital," says Editor-in-Chief Brenda K. Wiederhold, PhD, MBA, BCB, BCN, Interactive Media Institute, San Diego, California and Virtual Reality Medical Institute, Brussels, Belgium.

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About the Journal

Cyberpsychology, Behavior, and Social Networking is an authoritative peer-reviewed journal published monthly online with Open Access options and in print that explores the psychological and social issues surrounding the Internet and interactive technologies, plus cybertherapy and rehabilitation. Complete tables of contents and a sample issue may be viewed on the Cyberpsychology, Behavior, and Social Networking website.

About the Publisher

Mary Ann Liebert, Inc., publishers is a privately held, fully integrated media company known for establishing authoritative peer-reviewed journals in many promising areas of science and biomedical research, including Games for Health Journal, Telemedicine and e-Health, and Journal of Child and Adolescent Psychopharmacology. Its biotechnology trade magazine, Genetic Engineering & Biotechnology News (GEN), was the first in its field and is today the industry's most widely read publication worldwide. A complete list of the firm's 80 journals, books, and newsmagazines is available on the Mary Ann Liebert, Inc., publishers website.

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How do people post important life events on Facebook?