Category: Scientific Research (Page 2 of 11)

Nanoparticles in Homeopathic Dilutions? More Like, Wishful Thinking. Or Magic Pixie Dust.

Those who read my regular posts (Yes, that rare breed of people…) are amply aware that I am no fan of pseudoscience and quackery, as well as the relentless invasion of quackery into academia, leading invariably to scientifically implausible, nonsensical “research”, for which Dr. Harriet Hall had aptly coined the term “Tooth Fairy Science” several years ago over at Science Based Medicine.

Continue reading

2015 Nobel to Traditional Chinese Medicine Expert is a Win for Evidence-based Pharmacognosy

Yesterday, on October 5, 2015, one half of the Nobel Prize in Physiology or Medicine was awarded to scientist and pharmaceutical chemist Tu Youyou (alternatively, Tu Yo Yo, 屠呦呦 in Chinese), for her discovery of the anti-malarial Artemisinin. (The other half went jointly to William C. Campbell and Satoshi Ōmura, for their discovery of a novel therapy for roundworm infection.)

Continue reading

Vox Media Report On Pandemrix And Narcolepsy Misses A Key Highlight, Progress By Trial

I read with a great deal of interest a report on Vox by their science and health reporter Julia Belluz (@juliaoftoronto on Twitter) on the recently publicized story of Pandemrix, an H1N1 pandemic influenza (a.k.a. “Swine Flu”) vaccine manufactured by GlaxoSmithKline (GSK), and the condition of narcolepsy (a debilitating sleep disorder) that affected a small fraction of individuals who received this vaccine.

Continue reading

Authors of PLOS One Study on Benefits of Electro-Acupuncture Answer My Questions

Early last month, I communicated in a blog post a few questions I had about a study in Electro Acupuncture published in PLOS One. It took the authors a while to get to them, but the senior and corresponding author of that study, Professor Kai-Liang Wu, of the Fudan University Shanghai Cancer Center, graciously wrote a detailed reply to my question a week ago. I am going to put his response in this space in blocks. For better comprehension, I shall put my questions in italicized letters followed by his response; the boldface types are for emphasis, mine. My comments are interspersed with the blocks.

Continue reading

Inflammation, Acupuncture, and HPA axis: Faulty Science Clouds Understanding

In the wake of my recent critique of acupuncture being touted as a remedy for allergic rhinitis, I was pointed (via a Twitter comment) towards a 2013 review in Evidence Based Complementary and Alternative Medicine, which purported to propose a mechanism for the much-claimed anti-inflammatory effects of acupuncture. There are several putative mechanisms, discussing all of which will make this post gargantuan. Therefore, I shall focus on the explanation involving the hypothalamus-pituitary-adrenal (HPA) axis.

Continue reading

The MIDAS touch: NIGMS Propels Infectious Disease Research To Golden Age via Computational Modeling

The National Institute of General Medical Sciences (NIGMS), a part of the US National Institutes of Health (NIH), was established in 1962 via an Act of Congress for the “conduct and support of research and research training in the general or basic medical sciences and related natural or behavioral sciences”, especially in areas which are interdisciplinary for other institutes under the Act, or alternatively, which fall under no institute’s purview. In these 52 years, the NIGMS has acquitted itself laudably as one of premier funding agencies that support basic research into understanding biological processes, disease diagnostics, treatment and prevention. At any given time, NIGMS supports close to 5000 research grants, accounting for more than 1 in every 10 grants funded by NIH as a whole, and has the distinction of funding the Nobel Prize-winning research of 75 scientists.

Continue reading

Addressing TB disease, a global burden

Bacteria, fungi, viruses, protozoan parasites; we share our world with countless agents of infectious, disease-causing bugs. Globally, infectious (or ‘communicable’) diseases of various stripes – respiratory infections, HIV/AIDS, diarrheal diseases, malaria, tuberculosis, and meningitis among them – together remain the fourth leading cause of death, with people from lower-income countries being disproportionately more affected. Children form an especially vulnerable group; according to the World Health Organization (WHO), 6.6 million children under 5 years died worldwide in 2012, and over two-thirds of these deaths were attributable to infectious causes.

Continue reading

« Older posts Newer posts »