Time and climate roles in driving soil carbon distribution and stability in particulate and mineral-associated organic matter pools.

Understanding the accumulation and stability of soil organic matter (SOM) pools as a function of time (i.e., soil age) and climate (i.

Unforeseen plant phenotypic diversity in a dry and grazed world.

Earth harbours an extraordinary plant phenotypic diversity that is at risk from ongoing global changes. However, it remains unknown how increasing aridity and livestock grazing pressure-two major drivers of global change-shape the trait covariation that underlies plant phenotypic diversity. Here we assessed how covariation among 20 chemical and morphological traits responds to aridity and grazing pressure within global drylands.

[Integrative Medicine in Chile: Towards a more global vision of people's health].

The World Health Organization has defined health as a state of complete physical, mental and social well-being, not just the absence of disease. Integrative medicine considers the articulation of different medical practices and systems such as mind-body therapies, manual therapies, energy medicine, whole systems and healthy lifestyles, allowing focusing on the cause of diseases and giving concrete tools to focus on the person rather than just the disease. In Chile, the Ministry of Health proposed incorporating alternative and complementary medicines through Decree 42, regulating them as auxiliary to traditional care, the conditions of practice for the exercise of acupuncture, homeopathy, and naturopathy.

Anthocyanin-Rich Berry Extracts Affect SN-38-Induced Response: A Comparison of Non-Tumorigenic HCEC-1CT and HCT116 Colon Carcinoma Cells.

Chemotherapy with irinotecan (CPT-11), the pro-drug of the highly cytotoxic SN-38, is among the standard-of-care treatments for colorectal cancer. To counteract undesired toxic side effects on healthy tissue such as the intestinal epithelium, the use of preparations rich in polyphenols with anti-oxidative and anti-inflammatory properties such as anthocyanins has been proposed. In the present study, the question of whether non-tumorigenic human epithelium cells (HCEC-1CT) can be protected against the cytotoxic impact of SN-38 by anthocyanin-rich polyphenol extracts without compromising the desired therapeutic effect against tumor cells (HCT-116) was addressed.