Fight Aging! Newsletter, September 9th 2019

We examined human lung tissue from COPD patients and normal control subjects, and found a substantial increase in p16-expressing alveolar cells in COPD patients. Using a transgenic mouse deficient for p16, we demonstrated that lungs of mice lacking p16 were structurally and functionally resistant to CS-induced emphysema due to activation of IGF1/Akt regenerative and protective signaling. Fat Tissue Surrounds Skeletal Muscle to Accelerate Atrophy in Aging and Obesity https://www.fightaging.org/archives/2019/09/fat-tissue-surrounds-skeletal-muscle-to-accelerate-atrophy-in-aging-and-obesity/ Researchers here show that the fat tissue surrounding skeletal muscle that is observed in older and obese individuals contributes to declining muscle mass and strength. The most compelling evidence arises from transplantation of fat tissue between mice, showing that it produces harmful effects. The researchers further suggest that cellular senescence is an important factor in this process, which dovetails nicely with what is known of the way in which excess visceral fat tissue accelerates aging. The presence of larger than usual amounts of visceral fat increases the number of lingering senescent cells in the body, and senescent cells broadly disrupt tissue structure and function via their inflammatory signals. The accumulation of senescent cells with age is now accepted as a contributing cause of aging, and an energetic industry aiming to produce senolytic therapies capabl...
Source: Fight Aging! - Category: Research Authors: Tags: Newsletters Source Type: blogs

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Authors: Mendenhall E, Musau A, Bosire E, Mutiso V, Ndetei D, Rock M Abstract Type 2 diabetes mellitus is a condition that both results from and produces social and psychological suffering. As 'diabetes' increases among low income patients in poorer nations, new challenges arise that drive, co-occur, and result from the condition. In this article, we describe how social suffering produces diabetes by way of addressing the varied social, psychological, and biological factors that drive diabetes and are reflected in diabetes experiences among patients seeking care at a public hospital in Nairobi, Kenya. We recruited ...
Source: Anthropology and Medicine - Category: International Medicine & Public Health Tags: Anthropol Med Source Type: research
Conclusions: The bibliometric analysis allowed to objectively record the productivity and visibility of the Regional System for Vaccines for Streptococcus pneumoniae in the Region. PMID: 32774349 [PubMed]
Source: Pan American Journal of Public Health - Category: International Medicine & Public Health Tags: Rev Panam Salud Publica Source Type: research
Authors: Marín-Sánchez A Abstract The basic clinical characteristics of the first 100 fatal cases from COVID-19 in Colombia were analyzed based on reports from the National Institute of Health (INS) since the beginning of the pandemic. Since the INS records do not include clinical variables of comorbidity in the total number of cases reported as positive, but only in patients with fatal outcome, comorbidities, age and sex available in the daily INS reports were reviewed. Their frequency was identified and mortality risk behavior for the analyzed variables was established and compared with the behavior...
Source: Pan American Journal of Public Health - Category: International Medicine & Public Health Tags: Rev Panam Salud Publica Source Type: research
Publication date: Available online 11 August 2020Source: Journal of Oral BiosciencesAuthor(s): Sho Akashi, Takashi Nishida, Tomomi Mizukawa, Kazumi Kawata, Masaharu Takigawa, Seiji Iida, Satoshi Kubota
Source: Journal of Oral Biosciences - Category: Biomedical Science Source Type: research
Publication date: 1 December 2020Source: Carbohydrate Polymers, Volume 249Author(s): Yingqi Mi, Jingjing Zhang, Yuan Chen, Xueqi Sun, Wenqiang Tan, Qing Li, Zhanyong Guo
Source: Carbohydrate Polymers - Category: Biomedical Science Source Type: research
Publication date: 1 December 2020Source: Carbohydrate Polymers, Volume 249Author(s): Shijie Dai, Shaozhong Liu, Chen Li, Zhifang Zhou, Zhimeng Wu
Source: Carbohydrate Polymers - Category: Biomedical Science Source Type: research
Publication date: 1 December 2020Source: Carbohydrate Polymers, Volume 249Author(s): Shuxian Hu, Rei Kuwabara, Martin Beukema, Michela Ferrari, Bart J. de Haan, Marthe T.C. Walvoort, Paul de Vos, Alexandra M. Smink
Source: Carbohydrate Polymers - Category: Biomedical Science Source Type: research
Publication date: Available online 11 August 2020Source: Carbohydrate PolymersAuthor(s): Sevil Vaghefi Moghaddam, Fatemeh Abedi, Effat Alizadeh, Behzad Baradaran, Nasim Annabi, Abolfazl Akbarzadeh, Soodabeh Davaran
Source: Carbohydrate Polymers - Category: Biomedical Science Source Type: research
Publication date: Available online 11 August 2020Source: Carbohydrate PolymersAuthor(s): Jingwen Luo, Tao Gong, Lixin Ma
Source: Carbohydrate Polymers - Category: Biomedical Science Source Type: research
Publication date: July 2020Source: Biomedical and Environmental Sciences, Volume 33, Issue 7Author(s): Fei Ran WEI, Li Lin XIONG, Wei LI, Xue Rong WANG, Xin HONG, Bao An CHEN
Source: Biomedical and Environmental Sciences - Category: Biomedical Science Source Type: research
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