Week 11. X and Y

I realized only recently that X and Y chromosomes were named due to how they look during replication. I’m constantly amazed by my blind spots – by all I’ve ignored or let go unseen.

I use to love putting together karyotypes – maps of the 46 chromosomes in human cells. It was so precise – matching them up, figuring out sex or disorder.

And, of course, X and Y are sex chromosomes, but anatomic traits are such a small part of what they code for. There’s so much in my life that seems to depend on my two Xs, and I wonder how much of me is in my blind spot, my inability to see because I’m looking so steadily at something else.

The X and Y shapes appear during replication when the centromeres (the pinched parts) come together only because the kinetochore spindles pull apart. This is my favorite part of biology: when resistance serves fusion, when separation and connection look very much the same.

I like speaking to audiences.  I know, and the audience does not, we are approaching a cliff.   All through the introduction, the funny story that gets everyone to look up and see me, the X and Y axes of data explained, we move closer and closer to the drop off. The cliff is the moment sterile facts and observations come together to take the form of a story.  It is the free fall of faith. Seeing logic and cause and effect.

Reconstructing anything unseen requires a leap of faith, the braiding together of different  threads of evidence.  We don’t actually ever totally know and once we have formed a story it is hard to let go. 

We’ve believed so much that is no longer true. 

Today we must jump, tomorrow we can look back  with different perspective.

Materials: Micron 01, colored pencils, Pilot silver marker. Image based on Whitaker, Communities and Ecosystems, 1975

Week 10. Taxonomy

Chemical elements have their own taxonomy based on structure and properties: noble gases, alkali metals, halogens, etc. They put themselves in numerical order.

But then there’s QSAR – quantitative structure-activity relationship: the way you can look at a chemical’s structure, its taxonomic place, to predict how it or a similar chemical will behave. It’s the ghost in the machine. Chemicals have identities that are beyond what we can organize, and these identities are seen in reactions, relationships.

I have a recurring dream in which I’m the Hagia Sophia, which has been many things to many people – church, mosque, museum, yet also something else, something itself.

I wanted to draw chemicals as roads, but I kept thinking of cityscape, of how we can love and feel at home in a city – apart from structure, apart from culture – when we feel the “itself” of it, its ghost in the machine.

Materials: Gouache, waxed paper

This is my first tarot card, a four of planets: wondering about creation and what lays at the outer edges of the universe. I want to design my own deck, a set of cards to lay out the taxonomy of my emotions.

I live too much in the moment, I am continually shocked, I lay awake at night trying to process the confusion.  I am unable to map out cause and effect. Once I can name it, my mind quiets, the dust storm settles, I can examine the situation.  A pebble dropping through water, a sense of clarity.   

My emotions are not so complex, I find myself lost in the same places over and over: sense of abandonment, sense of responsibility for all outcomes, unrelenting standards, not feeling safe.  It is finding the names of those feelings that is complex.

All card decks have four suites, my deck will have: Ocean waves (emotions, moods), mountains (work, struggles, goals), planets (abstract concepts), and spirits (relationships). Can I use metaphors to name the un-namable?

Materials: colored pencil, water color, Pilot sliver marker.

***The image is from a stained glass grave marker in the cemetery in Assisi, Italy. I drew it from memory, if anyone has seen this grave and can send me a photo I would be grateful.

Week 9. Circumlocution

Licking rocks, letting ants crawl across the expanse of our palm, smelling dirt.  The language of science is tactile.  Words come later as something we must be taught.  When I started to read published peer-reviewed articles I could understand the stand alone words, but not the collection of words in sentences. 

Like a foreigner in a new land, I read without comprehending until I passed the invisible boundary. Then like a fiction writer, I channeled this learned voice into my own hand and pen.

To make one word exact can take a whole army of words.

Or, when a speaker is confused and they search for an anchor, grab onto everything as they fall, they throw words behind them like marbles as they run for a dark alley.

Materials: Peer-reviewed scientific articles, glue stick, scissors.

When I was in grad school, I volunteered at a free clinic. I took vitals and helped with insurance and interpreted. I didn’t have to be fluent in Spanish, but I had to be able to circumlocute.

We have so few scripts for difficult things – for being in pain, being depressed or hurt, being undocumented and overworked.

Circumlocution reveals so much. The fewer words you know, the more you give of yourself, the more poetic and vulnerable you become.

Someone told me recently that it’s wrong to love my work, when my field of research – viruses – causes so much suffering. So I circumlocute – describe their shapes, interactions – revealing myself through their language.

Materials: Watercolors

Week 8. Alternate geographies

You wrote last week about peeling back the layers of life and compared these to the former Mississippi River paths. I live three blocks from the Mississippi River and often wonder about these former paths. The chains of lakes in the cities around around our city follow ancient river beds. Or, ancient river beds are over printed with glacial melt water tunnels that are now overprinted with lakes. The rivers left fingerprints in our landscape. Those fingerprints grow across the plains in fractals. River water flows faster on the outside of a bend, eroding the bank and making the bends more sinuous. The bends increase until the river snaps back to a straight path. A crescent shaped lake called an oxbow is left as the mark of an ancient meander.

Materials: Water colors, coffee, ink

It used to bother me that I could hold the image of a place in my mind, that the place could exist – perfectly itself – in two places at once.

I’m always looking for signs…in the dark, in silence, when the light changes at the end of the day.

Signs are observed; symptoms are felt.

Antibodies attach more readily to the hemagglutinin stem of a flu virus and to the glycoprotein stalk of an Ebola virus: the crossroads between outer shield and virus membrane. Anatomy is structure but also revelation of vulnerability.

My hair lately has become my mom’s. It takes hours to dry; I lay it on the couch, and it leaves maps of all the connections I used to despise.

I’m homesick always – holding geographies in body and memory to which I can never really return.

Materials: Ink, Sharpie

Images: [top left] Pattern of wet hair on couch (Aug 23, 2014); [top right] Lights on the shore of Lake Superior seen from Duluth’s Bayfront Park; [bottom left] Lights on Saint Paul’s Cathedral Hill and the freeway seen from Cedar Street; [bottom right] Pattern of wet hair on couch (Jan 7, 2016)

 

Week 7. Muscle memory

When words fall away and the body takes over. The automatic motion of hands, leg muscles, shoulders pulling mud from the bottom of the lake. An archive like a book with pages stuffed full of fossils instead of text. The smell of dirt or sulfur.  The grit of sand when you lick the sediment or the smooth slide of silt. The way dawn lights the trees from below. A fire rising, but instead of smoke comes the flat blue of day. The way water is tool cold than a relief and then too cold again at dusk.  A peanut butter sandwich eaten with muddy hands. The bell tolls as metal tools and rods strike each other on the wood deck.

Materials: Ink and coffee

A teen at the bus stop, drumming his fingers on his knees. I thought he was nervous, but then, my hands wanted to do what his were doing, and I knew: Beethoven’s 19th piano sonata. I had to ball up my fingers to keep from following along. When I play the piano after time away, I need the score to be there, but I don’t need to look at it. My hands just go. Part of it is repetition stored: where to go and when, force, volume, tendon stretch, extension leap. And I become multiples: 12-year-old Natalie in a dark house with Beethoven’s 17th, or 15-year-old Natalie in an old church with a Chopin Nocturne. It’s all there in the memory of old movement. I keep thinking of those old maps of the Mississippi, the ones that show its former paths. I love that there’s always an underneath to things no matter how many layers you peel up. I love that our bodies give us ways to be libraries of our infinite selves.

Materials: Ink and those Pigma Micron pens that are thin as needles

Week 6. Fulfilling equations

 

 

I was not a confident student. I yelled in my head as if driving a horse through a storm. I spent hours on the cheat sheet we were allowed for exams.

Only when I left science did I fulfill the equation.  I went to work in the U.S. Senate.  I didn’t know the politics, but I had a steel rod shooting through me.  No matter how technical, how industrial or chemical. I knew how to learn.

Also, in the Senate, for the first time, the equation was not androgynous.  Woman were women, full on: body glitter, cleavage, heels, long legs.  Not only did I have a voice, I could take up space. I became a beautiful scientist. -E.A.

Materials: Statistics exam equation sheet, colored pens, coffee.

When you write a chemical equation, you use an arrow where an equals sign would normally go. A chemical equation is a trajectory. It describes the reactants’ (often transformative) movement to product. It doesn’t fulfill, but it should balance.

Astronomers used to think the two galaxies NGC 450 and UGC 807 were on a collision course, that soon they’d merge. But it was a trick of gaze – that line of sight that inscribes a narrative, a “this must equal that.”

And Lent begins this week – my favorite time of the religious year. (Natalie = carbon: what a relief!) The trajectory toward Holy Week is a paradox: if you know how the story ends, you’re just drawing a fulfilling line, ignoring all that dark space.

Week 5. Sum of its parts

I read past landscapes in the fragments of trees, flowers, grasses, insects, sand grains, and anything else that falls into and collects in the bottom of lakes. The fragments are preserved in the mud, time laid out with the new on top of the old.

The landscape changes, has changed, even before bulldozers. Over thousands of years, even in the snapshot of the 1930s Dust Bowl. Persistent drought clears the land of tree canopy. Warmth in the mountains spreads canopy to higher elevations. And with changes in plants come changes in animals, insects, birds, fires. Plants are the landscape.

I pull mud from the lake – standing on ice, working through a hole augured out. Or, floating on a wood platform strapped to two canoes with a hole cut out. Once I hiked five truck tire inner tubes up to a mountain lake and strapped thin plastic sheets on top. We had to tie all the tools to the deck to not lose them when the water came up over our ankles as we pushed metal rods down.

My favorite word is “acetabulum.” It’s the curved hollow on each side of the pelvis, keeper of the femur’s pocked moon.

A few years ago, I learned that a sprain, a muscle spasm in the psoas (a muscle I’ve always thought looks like the modesty fabric Renaissance painters placed on Christ on the cross), and a tear int he acetabulum’s cartilage cause everything to un-join, drift apart. Ilia, ischium, pubis, femur: all lost ships. I had to wear a brace to force everything back together.

The doctor said it would feel like smoldering coals. To me, it felt like geraniums: slow bloom, bright and rude.

Week 4. Roles

The male wasp is born inside the fig and never leaves. The fig is not actually a fruit, but a flower that doesn’t open. The male mates with his sisters and dies. The sisters leave carrying pollen to another fig. Here they lay their eggs.

At the start of this week, I thought I would focus on gender roles. My desire for gender vacations. To try out something else on the spectrum. As a low femme female, I sometimes want to masquerade as high femme. Or, maybe, be male for a few hours. I was thinking too of how when pregnant, everyone looked aggressive and androgynous. But the fig and wasp took over my pens with their myth-like ecology.

Gender roles are assigned to figs. In Italy, fruits are female, except the fig, un fico, is male. The female, una fica, is a dirty word, something like cunt. Exactly what the fig looks like.

Something’s been bothering me, E. It’s to do with how we view evolution as a process of selection. But what of the fact that so much evolution depends on evading selection? Where in the equation do we build the variable of chaos, of running away, hiding, tricking, forgetting, or role-changing?

Viruses are probably cellular material that once went rogue. They know us well.

Last year, researchers found that Lassa virus, discovered in 1969, was more than 1,000 years old. Epitopes on its surface proteins have been using mouse and human hosts to evade selection pressures.

We could talk about virus progression in the small parts of us, but it comes down to this: interpretation of code leading to transformation, vas journeys, trickery leading to opportunity, many forms of attachment. Invasion: reception? Taken over: given over?

Week 3. Repetition

Drawing plants is like finding a dance step and using it over and over. Lines and shapes in nature repeat, radiate, rotate, stack. So I find my move and use it. By the end, I only see scribbles, I have to go and come back to see the whole.

The diatom on the front is a kind of algae. Diatoms are everywhere, in puddles, in lakes, in the ocean. Their silicious bodies preserve in sediments for thousands and millions of years. I studied them to read past landscapes. The repetition of their presence like a history book in silica code. Braided together, the counts of species tell a story about conditions in the lake: the intensity of winter, the ecosystem, human disturbances. My repeat lines and squiggles translate to a story of ancient landscapes.

I hate being scared of bodies because they’re different from mine. I love insects, but I’m terrified of ants.

Last summer, I took photos of pavement ant mounds and forgot about them until now. The pavement ant is Tetramorium caespitum.

If I draw something over and over, I fall in love with it, and any fear starts to fade. I used to draw the monsters in nightmares; when I did, their eyes always looked sad.

Mesosoma: the ant’s middle section. Metasoma: the heavy-looking end part that tapers. Petiole: the pinched wasp waist. Proprodium: the section of mesosoma that begins the abdomen. Instead of hearts, ants have spines of aorta that carry haemolymph back and forth.

Scientists don’t know much about how pavement ants live under the surface. All we have are the mounds, the way they journey and make war and will only have sex in the air.

I find myself drawing familiar, sleepy patterns: curlicues, licking flames, slow waves, Ws and Cs.

Week 2. Rotation

 

High tides occur where Earth is closest to the moon, the water pulled by gravity onto the land. The Earth rotates past this point once each day, but high tide occurs every 12 hours and twenty-five minutes. The other high tide occurs when furthest from the moon, water is pulled up onto land by centrifugal force. The ecotone between land and water is often waterlogged; marsh grass, sand, mussels bind themselves to each other anchoring the shifting ground. To breathe and grow, marsh grass pump air from their stems down to their roots through aerenchyma tissue.

I only spent one summer working in marshes, but I still taste the air, smell the pungent dirt, remember the feel of my leg suctioned into mud, my shoe lost to the sediment.

Sesamoid bones aren’t attached to other bones. They formed – encased in tendon, pulling and gliding – from our long history with strain, with the pain that accompanies wanting more force, more torque, more twist, more spin. Patella, pisiform, and – unnamed – the two corn-kernel bones beneath the hallux (big toe).

I haven’t been dancing much lately, and what I miss most is the rotation. Pirouette, fouetté: . The way I lose momentum when spinning, then – up on relevé, sesamoids pulling and twisting, building rotational force, and sending it across the body to continue the spin.

Building, transmitting. Potential, velocity, illusion. Enough times, and the sesamoids move into the foot’s interspaces and move bone, cause pain. But rotation: it feels like it’s possible to live forever.