Tag

Primate Research

All articles tagged with #primate research

science1 year ago

Jungle DNA Uncovers Muriqui Mating Secrets

Researchers have used fecal DNA analysis to study the mating behaviors of Brazil's endangered northern muriquis, revealing a preference for mates with diverse immune system genes. This study highlights the importance of genetic diversity in mate selection for the survival of these peaceful primates. The research, combining genetic analysis with behavioral observations, found that females tend to choose males with a diverse set of MHC genes, which are crucial for immune response. The findings contribute to understanding muriqui reproductive strategies and raise questions for future research.

wildlife1 year ago

Escaped Research Monkeys Still on the Loose in South Carolina

In Yemassee, South Carolina, 25 out of 43 rhesus macaque monkeys that escaped from the Alpha Genesis Primate Research Center have been recaptured, while 18 remain at large. The monkeys escaped after a new employee left their enclosure door open. Recovery efforts are ongoing, with officials monitoring the monkeys' interactions and health, which have been deemed good. The public is advised to avoid the area and report any sightings to authorities.

science-and-technology2 years ago

"Glowing Green: The Breakthrough of Live-Birth Chimeric Monkeys"

Chinese researchers have achieved the first live birth of a chimeric monkey, a significant breakthrough in primate research. The monkey is composed of cells derived from two genetically distinct embryos of the same species, opening new avenues in understanding stem cell pluripotency and having implications for genetic engineering and biomedical studies. The researchers established stem cell lines and injected a subset of stem cells into early monkey embryos, resulting in 12 pregnancies and six live births. The chimeric monkey exhibited stem cell-derived tissue in various organs, with contributions ranging from 21% to 92%. Future research aims to optimize the generation of chimeric monkeys and explore the mechanisms underlying embryo survival.

science-and-technology2 years ago

China's Groundbreaking Achievement: The Birth of a Fluorescent-Green Chimeric Monkey

Scientists in China have successfully created the first-ever live birth of a chimeric monkey using stem cells. The monkey, created from two genetically distinct embryos, displayed fluorescent green eyes and fingertips due to a fluorescence green protein introduced during the experiment. Unfortunately, the monkey lived for only 10 days before being euthanized. The researchers believe this breakthrough has significant implications for stem cell research, neurological disease studies, genetic engineering, and species conservation among primates. They hope to further study embryo survival during pregnancy and improve their line of chimera monkeys.

science2 years ago

Controversial Creation: Scientists Develop 'Humanzee' Before Controversial Euthanasia

Scientists allegedly created a 'Humanzee' in a research facility in the 1920s by inseminating a female chimpanzee with human semen, resulting in a live birth. However, due to moral and ethical concerns, the infant was euthanized shortly after. The incident highlights the potential ramifications of splicing humans with primates, including the possibility of growing human organs for transplants inside monkeys. While this may sound like science fiction, recent claims of growing human/monkey hybrids in laboratories suggest that such experiments are not entirely new.