Allergies and epigenetic histone modifications

This 2018 German review provided short summaries of 44 studies on the contribution of histone modifications to allergies. An overall summary of their search results was: “There are at least two levels at which the role of histone modifications is manifested. One is the regulation of cells that contribute to the allergic inflammation (T cells … Continue reading Allergies and epigenetic histone modifications

Day 70 results from Changing to a youthful phenotype with broccoli sprouts

Here are my Day 70 measurements* to follow up Our model clinical trial for Changing to a youthful phenotype with broccoli sprouts, which had these findings: Keep in mind that I’m not in the population represented by the clinical trial sample: My chronological age is above their inclusion range; My BMI is below their inclusion … Continue reading Day 70 results from Changing to a youthful phenotype with broccoli sprouts

A review of sulforaphane and aging

This 2019 Mexican review stated: “We describe some of the molecular and physical characteristics of SFN, its mechanisms of action, and the effects that SFN treatment induces in order to discuss its relevance as a ‘miraculous’ drug to prevent aging and neurodegeneration. SFN has been shown to modulate several cellular pathways in order to activate … Continue reading A review of sulforaphane and aging

Reversal of aging and immunosenescent trends with sulforaphane

Sulforaphane research findings have commonalities with a super informative presentation by the lead researcher of clinical trial Reversal of aging and immunosenescent trends. I did a PubMed search of sulforaphane and each presentation topic, and used a 1/1/2015 publication date cutoff. Presentation topics through the first 13 minutes were: Thymus – no recent sulforaphane studies … Continue reading Reversal of aging and immunosenescent trends with sulforaphane

Linear thinking about biological age clocks

This 2020 review by a Hong Kong company’s researchers compared and contrasted measures of biological age: “More than a dozen aging clocks use molecular features to predict an organism’s age, each of them utilizing different data types and training procedures. We offer a detailed comparison of existing mouse and human aging clocks, discuss their technological … Continue reading Linear thinking about biological age clocks

Reviewing clinical trials of broccoli sprouts and their compounds

This 2020 Spanish review analyzed recent clinical trials that used broccoli sprouts and their compounds. Stringent criteria for study selection resulted in few trials being considered: “We reduced the timeframe to the last years, from 2012 to the present. We focused our work on the data of studies carried out with human adults with different … Continue reading Reviewing clinical trials of broccoli sprouts and their compounds

Eat broccoli sprouts today

This 2020 Korean letter to a journal editor cited 23 recent papers in support of sulforaphane’s positive effects, mainly in anti-cancer treatments: “Gene expression is mediated by chromatin epigenetic changes, including DNA methylation, histone modifications, promoter-enhancer interactions, and non-coding RNA (microRNA and long non-coding RNA)-mediated regulation. Approximately 50% of all tumor suppressor genes are inactivated … Continue reading Eat broccoli sprouts today

Masters of manipulating their host

This 2020 French review subject was parasitical influences on host epigenetic processes: “Parasites have become masters of manipulating their host cells, exploiting signaling, and metabolic pathways to hijack host gene expression to their own advantage. These intracellular parasites have developed a wide range of strategies that affect transcriptional machineries and epigenetic events in the host … Continue reading Masters of manipulating their host

Clearing out the 2019 queue of interesting papers

I’m clearing out the below queue of 27 studies and reviews I’ve partially read this year but haven’t taken the time to curate. I have a pesky full-time job that demands my presence elsewhere during the day. :-\ Should I add any of these back in? Let’s be ready for the next decade! Early life … Continue reading Clearing out the 2019 queue of interesting papers

Epigenetic inheritance and microRNAs

This 2019 Canadian rodent study found: “Folic acid (FA) supplementation mitigates sperm miRNA profiles transgenerationally following in utero paternal exposure to POPs [persistent organic pollutants]. Across the F1 – F4 generations, sperm miRNA profiles were less perturbed with POPs + FA compared to sperm from descendants of dams treated with POPs alone..and only in F1 … Continue reading Epigenetic inheritance and microRNAs