This experiment was conducted to investigate the effect of exposure to high altitude and low oxygen on intestinal microbial communities using mice as an animal model. Fecal microbiota from mice housed in a control environment representing 2,200 meters (NC group) above sea level with 16% Oxygen and mice that were placed in a hypobaric chamber representing 5000 meters (HC group) above sea level with 11% Oxygen for 30 days, were analyzed by the HiSeq Illumina sequencing platform. The results showed a significant difference in beta diversity observed between the two groups, while no significant difference was observed in alpha diversity.
Compared with the NC group, the relative abundance of class Epsilonproteobacteria, phlym Actinobacteria, class Erysipelotrichia and genus Helicobacter were significantly lower (P<0.05), while the relative abundance of genus Alistipes was increased in the HC group; Phenotypic analysis showed no significant difference in aerobic, anaerobic, facultatively anaerobic, potentially pathogenic, stress tolerant, mobile element, biofilms formation, gram negative and gram positive between HC group and NC group; Functional analysis results showed significant differences in 34 gene functional metabolic pathways (carbohydrate digestion and absorption, energy metabolism, arachidonic acid metabolism, flavonoid biosynthesis, RIG-I-like receptor signaling pathway, etc) between HC group and NC group.
Together, these findings suggest that exposure to high altitude and low oxygen had the potential to change the intestinal microbial communities, which potentially may modulate metabolic processes in mice.
Source: https://journals.plos.org/plosone/article?id=10.1371/journal.pone.0203701
Published by connie dello buono
Connie Dello Buono is based in Sunnyvale California. Her first ebook is about women's health, Birthing Ways Healing Ways and her recent one is about cancer prevention, Curated Healing Ways. She had helped women have holistic childbirth as childbirth educator, founded Motherhealth, to serve seniors in the bay area with holistic caregivers and blogs at www.clubalthea.com with more than 10,000 health and finance related posts.
Connie trains her own caregivers, which are the favorites of most bay area seniors who are home bound and alone.
She is active in the rehab and nursing facilities, volunteering on music and movement for seniors.
She is a member of Lion's club and offered scholarships to students in the Philippines.
She is active at churchinsunnyvale.us and has Fridays Bible home study in Sunnyvale using the recovery version of the Bible , free at biblesforamerica.us
She loves dancing and teaching and her courses can be found at
https://teachclub.com/@thriveafter60
She is California Life Insurance licensed providing life insurance for older adults with health issues and helping women retire safely with income for life.
at menloassetca.com , she helps with 401k rollover.
3 Benefit plans
- Mortgage protection using term life insurance to pay for mortgage balance in event of death
- Final Expense plan using Single Issue Whole Life Insurance, with cash back, disability benefit and guaranteed in the presence of health issues
- Fixed Index Annuity retirement plan for safe, accessibility, less fees, less taxes, avoids probate as it goes directly to beneficiaries, rate of return with no downside market participation.
She brings compassion and understanding to the needs of her clients, bringing holistic approach in health and life insurance. Her goal is to free families from worries especially during covid with caregivers and life insurance in the presence of health issues, especially for women.
She can be reached at 408-854-1883 , motherhealth@gmail.com
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