Monday, April 22, 2019

An Elegant Defense: The Extraordinary New Science of the Immune System

Author: Matt Richtel


In this book, Matt provides us with a captivating exploration of the complex and fascinating world of immunology. He weaves together the stories of individuals whose lives have been profoundly affected by the immune system, providing a human touch to the scientific exploration. 

The book delves into the history of immunology, from its early days to the cutting-edge research happening today. Richtel explores the ways in which our understanding of the immune system has evolved, highlighting the dedicated scientists who have shaped the field. The narrative is enriched with anecdotes, case studies, and interviews, making the science both relatable and compelling.

I love his analogy of the inside of our body to a festival. He says “life is a raucous festival, your body like a sprawling party, a chaotic and exuberant affair populated with a variety of cells.” There are indeed many threats to this “festival with open seating,” where, given the “porous nature of our bodies’ borders […] just about every organism that wants to get inside us can do so.”

He uses the immune system as a metaphor for describing everything in his character’s life. It’s like the immune system is his hammer and everything looks like a nail. Here’s an example when he is describing Nazi Germany: “This nationalism proved to function as an autoimmune disorder: Hitler was attacking productive, healthy, essential parts of the whole of Germany and Austria.” You might find it cute once or twice, but I tired of seeing these kinds of comparisons over and over again.

We have two types of defense mechanisms: One is innate and the other is adaptive. Innate are the phagocytes that swallow the bad guys and natural killer cells — what a cool name — that kill the invaders. However, these can get overwhelmed if we have a major intruder that is overwhelming the innate defense mechanisms. That’s when the adaptive system kicks in. It is composed of B cells and T cells, the two major types of white blood cells in our body. The B is derived from bone marrow and the T is derived from the Thalamus. B cells produce antibodies that neutralize the toxins, block viruses from entering cells and mark pathogens for destruction by the killer T cells. 

Richtel also tackles the broader implications of immune system research, touching on topics such as personalized medicine, the microbiome, and the delicate balance between immune response and autoimmune diseases. I was fascinated to learn about the many different defense mechanisms that are working day in and day out in all of us.

Friday, April 5, 2019

Maid: Hard Work, Low Pay, and a Mother's Will to Survive

Author: Stephanie Land

From the moment it was released this book got a lot of attention. I was in the middle of reading Educated,  a book about a young girl breaking out of from her very conservative family to not only get an education, but a PhD from Cambridge  when I saw the review in the New York Times. Reading the review for “Maid” I conjured up an image of another young impoverished girl, this time with the added complication of being a single mother, struggling to make ends meet, working as a maid. There’s something about these stories that is compelling, because they are often written by human beings who have fought against insurmountable odds and made something out of themselves.

Stephanie’s descriptions are lucid and there is an authenticity that grips you throughout the novel. I felt like I was listening to a friend’s story about their life. Only this friend, has kept a journal and is able to clearly narrate the key events in her life.  On the flip side, there’s not that much interesting stuff that is happening. That is quite understandable given that she was dirt poor and trying desperately to provide for a stable environment in which she could bring up her daughter. While it was interesting to learn that maids do have the ability to learn a lot about the occupants, they are missing the most important piece which is interaction with their client. We get to read about Stephanie's speculations on the lifestyles of the folks who inhabited the houses she cleaned, which isn’t enlightening or interesting.

I definitely recommend the book to get a better understanding of the lives of the poor in the US. But don’t expect to be entertained in the process.