Tuesday, October 29, 2024

Blade Runner 2049 Interlinked


@urlton
These captchas get crazier every year


@manoroid1
It's such a great feeling to be alive and experience this masterpiece



Thursday, October 17, 2024

The Pharmaceutical Industry by Ron Piana



Ronald Piana: Hydrogen peroxide is a well-established apoptosis-inducer with broad cytotoxic activity in a range of cell types. Other H2O2 cytotoxic pathways have been identified, such as lysosomal membrane permeabilization (LMP). In LMP, the lysosome (described as a “suicide bag”) is compromised by H2O2-driven oxidative stress, during which large amounts of H2O2 enter the lysosomal compartment, forming abundant hydroxyl radicals, or highly reactive iron-centered radicals, which leads to degradation of cellular structures and, ultimately, cell death. Yet another intriguing explanation considers the Warburg effect, wherein transformed cells, such as those in cutaneous malignancies, undergo a shift from oxidative to glycolytic metabolism, rendering cells more susceptible to H2O2-induced oxidative stress. H2O2 has other cytotoxic pathways, yet, in short, this potent agent kills cancer cells by inducing oxidative stress.


Ronald Piana: Mundi’s study is the first in the literature to evaluate high-concentrate H2O2 as a topical treatment for cervicofacial cutaneous malignancies. The results have broad health implications for the millions of Americans diagnosed each year with skin cancers, and further indicate that topical H2O2 treatment could be a valuable clinical option for a variety of healthcare professionals including surgeons, dermatologists, and primary care physicians. Therefore, I hold that prior investigative work coupled with findings from Mundi, et al., should be viewed as proof-of-concept in safety and efficacy leading to larger scale evaluation and recognition of topical H2O2 as a treatment option for select carcinomas and, equally important, opening the investigative door into other exciting clinical opportunities.

My concern is that further serious investigation of this cheap and readily available agent, for various reasons beyond the scope of this post, will be ignored or rebuffed by the research and medical communities. To that end, I encourage others in the healthcare community not to let this valuable clinical opportunity pass.