Protection Racket

Back when I ran a non-profit law firm in D.C., we used to get fundraising calls from an organization that represented itself as a charity supporting the police. I was surprised to learn that we had made donations to them in the past. Our office manager explained that contributing made the police more amenable to helping you and seeing you as friendly.

Now I didn’t think this was true. Such charities are usually scams or something very close to that and rarely even do much for police officers. But I know my office manager believed it was true and so did lots of other people. Those organizations preyed on that belief.

In the wake of the change in the national dialogue about the police that has come about with the protests over the murder of George Floyd, I’ve come up with an institution that’s doing something similar: police unions. They look more and more like the gang-run protection rackets of old. “You’ve got a nice little city here. Be a shame if something happened to it.” Continue reading “Protection Racket”

Cooperation Makes It Happen

The Amish raise a barn. From Witness, 1985.

When my kids were small we watched a lot of Sesame Street. A lot. A co-worker who also had a small child and I would meet each morning to briefly determine what the Sesame Street ear worm for the day was, so that at least we weren’t cross-infecting each other with bouncy pedagologic songs. One of those sons was “Cooperation.” The lyrics were something like “Cooperation–makes it happen! Cooperation: working together.” A fine sentiment to teach four-year-olds. Or, as it more and more appears, 40-, 50- and 60-year-olds.

What is up with us as a country? With the crowd of people out there who rail against cooperating with the effort to get a handle on Covid-19 by wearing a mask, because (as I interpret it) “you’re not the boss of me?” Is this the logical endpoint of that American trope, the myth of Rugged Individualism? Continue reading “Cooperation Makes It Happen”

Two New Approaches to Treating COVID-19

There’s a lot of very cool immunology research being done right now in response to the COVID-19 pandemic. Anti-virals and vaccines top the list for many. But there are significant problems with each — anti-virals have not proven to be wonder drugs, offering only modest help for those already seriously ill, and an effective vaccine is still months or years away. Vaccines may have to be tailored to the age and immune status of various groups, just the way flu vaccines are. But there are other ways of thinking about minimizing both mortality (deaths) and morbidity (illnesses).

Coronavirus and cancer hijack the same parts in human cells to spread – and our team identified existing cancer drugs that could fight COVID-19

This is from Nevan Krogan, Professor and Director of Quantitative Biosciences Institute & Senior Investigator at the Gladstone Institutes, University of California, San Francisco

Kinases are proteins found in every cell of our body. There are 518 human kinases, and they act as major control hubs for virtually all processes in the body. They are able to add a small marker – a process called phosphorylation – to other proteins and thus change how, if and when a phosphorylated protein can do its work. Many cancers are caused by overactive kinases leading to uncontrolled cell growth, and drugs that slow kinases down can be highly effective at treating cancer.

Kinases are also fairly easy to target with drugs because of how they add phosphorylation markers to proteins. Researchers have developed a huge number of drugs, particularly cancer drugs, that work by essentially throwing a wrench into the mechanics of specific kinases in order to stop cell growth.

Viruses also change the function of cellular machinery – albeit on purpose – but instead of causing cell growth, the machinery is repurposed to produce more viruses. Not surprisingly, viruses take control over many kinases to do this.

It is impossible to actually see which kinases are activated at any time, but since each kinase can attach phosphorylation markers to only a few specific proteins, researchers can look at the phosphorylated proteins to determine what kinases are active at any time.

Some of the more interesting ones include Casein Kinase 2, which is involved in controlling how a cell is shaped. We also identified several kinases that work together in what is called the p38/MAPK signaling pathway. This pathway responds to and controls our body’s inflammation reaction. It is possible these kinases could be involved in the cytokine storm – a dangerous immune system overreaction – that some patients with severe COVID-19 experience.

While identifying the kinases involved in SARS-CoV-2 replication, we were also able to learn a lot about how the virus changes our bodies. For example, CK2 becomes much more active during the course of coronavirus infection and causes the growth of little tubes that extend from the surface of the cell. Under a microscope, it looks as if the cell has a full head of hair. We think SARS-CoV-2 might be using these long cell outgrowths – called filopodia – as viral highways to get new viruses closer to neighboring cells, thereby making infection easier.

There are 87 existing drugs that change the kinase-controlled pathways used by the coronavirus. Most of these drugs are already approved for human use or are currently in clinical trials to treat cancer, and could be quickly repurposed to treat COVID-19 patients.*

Continue reading “Two New Approaches to Treating COVID-19”

Marine Life Thrives at Mote Aquarium in Sarasota, FL

Everyone who knows me knows how I feel about wildlife and nature. I don’t support old-fashioned zoos that keep animals in cages, but I do support wildlife conservation efforts and study. I completely support organizations like the Mote Aquarium in Sarasota. The Mote says,

We are guardians of the sea and all living things that depend upon it

It’s a wonderful place, and they’ve put good procedures in place to ensure that visitors, staff, and resident sealife can continue safely during the COVID-19 pandemic. Visitors are allowed as long as they wear masks and follow safety procedures. Many “hands on” experiences are not possible at this time, but as Dr. Oliver Sacks pointed out to his friend Shane Fistell in one of the videos we used to watch in class, “We see with the eyes, but sometimes we see with the hands.” Right now for everyone’s safety, it’s important to keep “seeing with the eyes,” especially when we’re near living creatures who might get sick if we touch them.

Just like people, animals have personalities, and the personalities at Mote Aquarium are remarkable. One of the first animals I met while visiting there was a sprightly small turtle.

Very calm and interested, he swam for a bit, then settled back on a rock to watch the interesting, strange creatures peering into his home.

Here’s a link to the Manatee Cam so you can see what a great environment the Mote provides.

I’ve seen several manatee since we moved to Florida, but the Mote manatee, Hugh and Buffett, are “movie stars” compared to wild manatee. Their skin and tails are spotless and perfect. In the wild, manatee are covered by all manner of sea creatures and usually as well as sadly, many scars. Despite laws to protect them and lots of education, they are still injured by boating mishaps. They still suffer because of boating destruction of the sea grass they eat.

This is my best manatee picture from the aquarium – is it Hugh or Buffett – I don’t know!

I also had an interesting visit with one of the sea turtles that lives at the aquarium. They care for several sea turtles, all of which are rescues and which have different injuries or other circumstances that mean they won’t be able to safely return to the wild. Again, as everyone who knows me knows, sea turtles are among my favorite living creatures. One of the high points of my life was swimming alongside of one while snorkeling in Kauai.

So, here are two of the sea turtles at the Mote Aquarium, and the one on the right took an interest in me. Shortly after I took this picture, she took a swim around the tank, fixed me in her gaze, and swam swiftly back in my direction, at the last moment slapping the water with her right fin. Not only did she achieve a mighty splash, getting me and my phone wet, I’m certain she was laughing heartily in her turtle way at her excellent trick.

I understand that some people won’t like this picture, but I also have some friends who will love it. These are three Southern toads, who should be distinguished from the cane toad, which is an invasive species in South Florida. These three pals were just hanging out taking it easy when we walked by.

Have you ever seen such a large hermit crab? I haven’t, either, but a note – I’ve seen “adopt a hermit crab” displays in tourist areas recently and a word – just don’t. Leave them on the beach or in a facility like Mote Aquarium. Don’t try to take animals like this home and force them to live in painted shells.

This is a really nice, curious, and friendly cuttlefish. Not only does he share his ability to change his skin color and patterns instantly, he seems as curious about human onlookers as we are about him.

The Mote has a number of active, friendly pufferfish, so here’s a tip. YES, they can be poisonous. Do not touch them if you see them washed up on the beach. I’ve seen several and fortunately, what little common sense I have told me “Don’t touch it,” because they do contain toxins. Pufferfish can be blown ashore during storms and this just a sad fact of life.

So, of course they also have axolotls at the Mote Aquarium. And this delightful snapping turtle, ready to catch me with the lure inside his mouth.

As I was warned as a child, don’t play around with these snapping turtles: they can take your finger off.

I was talking to a native Floridian the other day and told her how sad it was the environment in California had deteriorated so much, even with so many environmental efforts and so much education. She said that Florida had also experienced severe environmental degradation, and that in recent years, things had been improving because people recognized the problems and made changes on their own. So, the beautiful environment that we enjoy so much today is the product of immense efforts on the part of many people. I think institutions like the Mote Aquarium are vital. The Aquarium educates everyone who goes, and they haven’t stopped with the COVID pandemic. They’ve added many virtual programs for all ages. They also have eco tours on the “Mote Boat.”

I’m poor at describing the deep emotion that washes over me when I’m in nature or around a large number of animals that are – for lack of a better word – happy. I know it’s not particularly sophisticated, but I have a measure to judge if a place like Mote Aquarium is “good” or “not so good.”

A couple of years ago when I visited the Monterey Bay Aquarium, they have an exhibit which includes hundreds of sardines swimming in a tank that encircles the viewer at eye level. The environment isn’t constructed to force the fish to confront human visitors, it’s shaped in a way that allows you to stand amid the fish in their normal behavior without disturbing them. Anyway, these hundreds of fish were doing their thing and as I stood there, I felt this overwhelming joy emanating from the hundreds and hundreds of silver, flashing, slender sardines.

I felt similar feelings from nearly all the animals at the Mote Aquarium. The Mote, and a place I’ll write about soon, Theater of the Sea in Islamorada, primarily have animals that cannot survive in the wild. They are teaching, conservation, and education institutions. They do not engage in capturing animals in the wild to force them to perform for paying customers like a sea park I won’t name. They take injured animals, rescued animals, abandoned animals, or orphaned animals and care for them. So, the animals are happy because they are cared for by people who care about them, and because they are living their lives — if not for the Mote, they would probably not survive. They also live in environments that are made as healthy as possible for them, and human visitors are constantly cautioned not to harass, bother, and certainly not harm them.

I was feeling “the feeling” of well-being at the Mote long before I met the saucy, mischievous sea turtle. When she splashed me, I knew she was living in a safe place where she could, as much as possible, be herself. There are many more special turtles that I met at Theater of the Sea — I’ll write more about them soon.

The Way of the Warrior

I’m doing a weekly Zoom in which I discuss principles and other philosophical aspects of Aikido with several other practitioners. One of the topics we keep coming back to is warriorship.

In the news this past week, I read that a U.S. army sergeant has just been become the first woman to become a Green Beret. I cannot help but be thrilled by that. Women can, of course, succeed in programs that are designed for men, even physical ones.

But while I know that Green Berets and other special forces are intended as elite combat troops and therefore expected to have intense physical skills (ones usually associated with very strong men), our Aikido discussions make me think real warriorship has little to do with that level of physical ability.

Common Japanese words for martial arts are budo (the way of war) or bushido (the way of the warrior). But bu, usually said to mean war, can also be translated “to turn the spear,” which means it has a connotation of protection or defense. That opens up a different way of thinking.

As I began to study martial arts, I found myself drawn to the concept of being a warrior, of being the person who would stand her ground, protect others, fight for those who needed me. And, of course, to be a woman able to walk the streets or travel on her own.

That is, to be a woman who was not afraid of men. Continue reading “The Way of the Warrior”

History is Human

Along with half the known universe, we watched the streaming version of Hamilton last weekend. I think either you love it or have no interest in seeing it at all, but I am very firmly in the former camp. We had seen it last fall with the San Francisco cast, and it was wonderful. Seeing the streaming film with the original cast was, in some ways, even better, because we kept the subtitles on, and lyrics that sped past on my first viewing landed this time, and it was, if anything, more emotionally resonant.

We followed up the next evening with 1776, our annual 4th of July tradition. (The first time I saw it–I must have been in college–I developed a serious crush on Thomas Jefferson: tall, red-haired, wordsmith, plays the violin, looks suspiciously like Ken Howard –no, actually, he didn’t, but never mind that. Subsequent learning took a lot of the gloss off Mr. Jefferson.) I love this show because it captures something important about the origins of my country–it glances off the flaws of the men, but doesn’t skip over the compromises: Here’s John Adams protesting against the removal of a clause condemning slavery:

John Adams: Mark me, Franklin… if we give in on this issue, posterity will never forgive us.

Dr. Benjamin Franklin: That’s probably true, but we won’t hear a thing, we’ll be long gone. Besides, what would posterity think we were? Demi-gods? We’re men, no more no less, trying to get a nation started against greater odds than a more generous God would have allowed.

They’re both right. Posterity–rightly–has not forgiven them. And maybe, likely, without the compromise over the mention of slavery, the south would have walked and the war would have gone the other way.  Continue reading “History is Human”

Disappearing Stars and Other Cool Science Stuff

A ‘monster’ star 2 million times brighter than the sun disappears without a trace

In 2019, scientists witnessed a massive star 2.5 million times brighter than the sun disappear without a trace. Now, in a new paper published today (June 30) in the journal Monthly Notices of the Royal Astronomical Society, a team of space detectives (see: astrophysicists) attempt to solve the case of the disappearing star by providing several possible explanations. Of these, one twist ending stands out: Perhaps, the researchers wrote, the massive star died and collapsed into a black hole without undergoing a supernova explosion first — a truly “unprecedented” act of stellar suicide.

Long-term exercise impacts genes involved in metabolic health

This suggests that even short training programs of 6–12 months are enough to positively influence the health of people suffering from metabolic disorders,” says last author Carl Johan Sundberg, professor at the Department of Physiology and Pharmacology, Karolinska Institutet. “The study identifies important ‘exercise-responsive’ genes that may play a role in metabolic diseases. Continue reading “Disappearing Stars and Other Cool Science Stuff”

Treading Lightly: Growing Greens

Here in the Treehouse, we have to get by on what’s at hand. This series explores simple, nature-friendly alternatives to conventional products and practices.

When you’re in a treehouse, in the middle of the woods, there is no popping down to the corner store for last-minute whatevers. Our excursions are few and far between, so we are coming up with ways to compensate for the lack of easy access. We find this has also led us to try some more eco-friendly methods – in this case, for acquiring greens.

Gardening at the base of the tree is not an option. Never mind the climbing up and down; anything we might try to grow on the forest floor would be quickly snarfed by the local fauna. But I want lettuce. Fresh green things to eat. Greens that I know are uncontaminated.

Hydroponic tower garden

So I started growing lettuce in my office. This tower rack sits in the corner, taking up a 2’x3′ footprint. It’s got lettuces up top, seedlings in the center, and bok choy and basil plants on the bottom. All of these (well, not the seedlings yet) produce amazing amounts of wonderful leaves.

Fresh veggies, especially greens, start to lose nutritional value the moment they’re picked. In 24 hours, they’ve lost 90% of their nutrition. By growing them here, I have clean, absolutely fresh greens year-round, with a carbon footprint of…well, probably zero. The lights are LEDs and are powered by our solar system. Each lettuce plant uses around two gallons of water during its lifetime, compared to more than twenty-five gallons it takes to grow a head of lettuce in the ground.

The low carbon footprint is important to me, almost as important as the clean food. That Romaine heart that I used to buy for a couple of bucks had to travel from California, and was probably over a week old, maybe a couple of weeks old, by the time I brought it home. And while a couple of bucks seems fairly inexpensive, it’s a lot more than the cost of my lovely home-grown lettuces.

Growing these darlings is a bit different. You don’t wait for the lettuce to get big and then yank it from the garden. Instead, as soon as it’s big enough, you start harvesting the outer leaves, a few at a time. (I have been known to snack on a leaf now and then.) The plants get harvested this way for two or three months. When they’re tired, they bolt, and I retire them with thanks and a bit of ceremony. Each plant has probably given as much lettuce as two or three commercial lettuce heads, by then.

It’s a different way of gardening, and a different way of interacting with food. I’m very aware of the interdependence between me and my plants. I feed them and make sure they have enough light and don’t get too hot, and in return they feed us. Mutual giving.

 

On deciding what to read

I was working on a novel (questing in a strange world is not the same as anyone expects it to be, including the inhabitants of the city in which a group of people quest) and the obvious hit me over the head, hard. I’m going to hit you over the head with it, because I’m kind in that way.

Any novel contains world building. We, as readers, enter the world the writer has written.

That was not the head-hitting thought. That’s an element of my current research. A tiny one.

All writers build worlds. Some of us have worlds that look like our own world (for example, in literary fiction) and some have strange worlds where it’s unsafe to walk (in horror, in science fiction, for instance). Most writers find their place in between the extremes (for extremes are harder for readers – I’ll get to this, it’s part of the head-hitting) and their novels fit into a genre partly according to the nature of the world and how it’ written and partly due to the complex processes of marketing and sales.

The reader finds their favourites and devours book after book and everyone’s happy.

Except… that’s not true. Which bit of that last paragraph isn’t true? The ‘everyone’s happy’ bit.

When we don’t want to use too many tricks to lure people into our worlds or when we want the reader to feel comfortable in the world of the novel or when we want the reader to focus on the action and not the background to it, we draw from mainstream culture. We draw, mostly, in fact, white male US culture. It’s the easiest to draw from and it’s also the easiest to market. Continue reading “On deciding what to read”

How Many Alligators Are There in Florida? 1.25 Million!

So, what happens when you take a 5th generation southern California native and uproot her 2600 miles away to the semi-tropical southwest Florida gulf coast?

Well … these are the “selected” shells. I limit myself to one handful per trip, only ones I’ve never gotten before. I now know the names of many of these. The orange ones are scallops. Like the little ones we eat.

So I really like Florida. It reminds me of when I was a kid in California. It’s not crowded like L.A. and Orange County have become. There’s still plenty of room for enthusiasm and exuberant displays of individualism.

This here is Gatorz in Port Charlotte. A homey, down to earth kind of place.

 

This here below is a “gator” as in 6-foot alligator I saw crossing a divided 4 lane highway in Englewood. We have a small one that lives in one of our nearby ponds.

So I was driving down the highway on the way to walk around downtown Venice, FL and this car is stopped in front of me. Why is he stopped? What’s going on … Continue reading “How Many Alligators Are There in Florida? 1.25 Million!”