If I were to name this story today: Activation of a certain molecule allows for degradation of this organelle that follows maternal inheritance exclusively. An increase in ESR and CRP will be seen w/in 3 days of initial molecules activation. True or False?
There is a lot going on in the world right now -- at large, and of course, in my little world, too. Instead of exploring my thoughts on things, I'm going to post what will probably be the last "clip-show-blog-post." It is my favorite thing I've ever written, and the story that won a bunch of awards during undergrad and had me reading an excerpt from it in front of a bunch of fancy people. One day I'd like to retool it, expand the story perhaps, but that day is not today. It should be noted that this was the last time I tried to snuggle up to DFW and throw in a bunch of junk in the form of footnotes, nevertheless, I'll let them stay since this was the last version I crafted. I thought it would be nice to add in some pictures, too. These pictures are of the places I was imagining when writing this thing. Here it is:
Apoptotic
Adventures While Whale Watching
“So,
since you’re starting your third round of chemotherapy, I was - Elizavita? Liz?
Hello? Ya’ with me?” Dr. Chargaff looked up, his thick eyebrows with their poly-directional
hairs having to move farther up his well tenured forehead to meet my gaze,
which had also, a moment ago, been an observer of my spouse’s descent into yet another
catatonic state of being.
“She,
uh, done this before?”
“Yeah,
they’ve been happening fairly regularly since the diagnosis. Usually they
happen when she’s on the deck. Lately, I’ve just been ploppin’ down next to
her, makein’ sure she’s OK, and, keeping an eye out for the grey whales. That
time o’ year, ya know. She doesn’t stay in her mini-coma too long. They haven’t
worried her, so I haven’t been worried either. But, this is the first episode
outside of our home, which I’m aware of.”
“So…how’s
her pain management going…? That Dilaudid[1]
I gave her--pretty powerful stuff.” Dr. Chargaff didn’t usually beat around the
bush. Usually he would come right out and ask me anything. Most other
oncologists that Liz and I had met with displayed an open condescension for my
status as a leading bio-medical researcher, a cancer biologist, no less. First
impression of Dr. Chargaff was his smile, namely that he had one, and, even
though he hadn’t been in an operating room, or in any room messier than the
cafeteria in decades, he still wore scrubs, with the obligatory stethoscope
around his neck. All the previous Docs wore the requisite tailored Italian
shirt with the equally impressive neck tie. Funny, how oncologists seemed so serious
compared to other doctors. If any patients needed a little cheer weren’t they
the terminally ill ones?
“She
hasn’t touched the stuff since the first bout of chemo. Gave her bad dreams,
she said. I’ve had one or two, though: eat one of those with a whiskey neat,
phew, I’m good for the weekend.”
“Dr.
Avigail, I’m sure I don’t need to play advocate for your liver…” Said Dr.
Chargaff with a diminutive, grim grin.
“Yes,
indeed you don’t.” My mind, via its abstract, yet highly pertinent association
mechanism, took me back to all the research associates and interns who took so
many smoke breaks throughout the day. What was it about studying the machinery
of death that made one want to have a smoke so bad?
I
stepped out from behind my wife to a crouching position beside Dr. Chargaff. I
placed my hand on Liz’s shoulder and looked into her green eyes. Her new wig
was really quite nice; hadn’t really noticed before, but she hadn’t had that hairstyle
since we were engaged. It may be called the “bob” when the hair is neck length
and curls in under the chin. Liz was still quite stunningly beautiful.
“LIZ,
HONEY? ARE YOU IN THERE? YOO-HOO? IT’S ME, EZRA. COME OUT, COME OUT, WHEREVER
YOU--“
“Yeah,
I’m here…”Liz’s pupils shrank down and refocused on my face. With a smile she
said, ”You are a dork!”
“Liz,
you had me worried there.”
“Well,
Doc, my minds been a little preoccupied lately-sometimes just starts to go quiet
for a moment or two. I’ve been running with it, sometimes I get sucked deeper
than others. Ezra’s been able to get me out, right, honey?”
“So
far, so good.”
Dr.
Chargaff walked back to his desk, slowly sat down in his overstuffed leather
chair on wheels and intentionally inhaled through his remarkable nose. Looking
at me, and then Liz, it seemed he was about to begin to speak, but instead he
pushed down on his gold riveted armrests, and, one by one placed both New
Balanced feet on his mahogany desk. Liz and I flashed a look at each other;
must be bad (worse) news this time. We kinda already knew, though. Dr.Chargaff
had one last bout of auto-eye massage, and finally spoke up.
“Liz,
as I was saying before, I wanna keep you overnight, tonight, for observation
when we start this new, and, well, more potent round of chemotherapy.” As I
observed the doctor labor with the bad news, I felt a tinge of understanding of
why those other doctors hadn’t respected me in my profession. Yes, we were both
working to help people, to keep them alive, but never once did I have to
communicate to a Petri dish, or even a lab rat, what was being presented to us
right now. “This is the last weapon in our arsenal, Liz. If this doesn’t work…”
~~~~
As
I walked into my laboratory, I shook my traveler’s mug that previously had been
full of coffee, confirming the need for another brew. I headed to the back of
the lab, passing the shiny automatic coffee maker, and fired the Bunsen burner.
I preferred my coffee made in a Chemex[2];
my lab assistants had considered it another useless quirk, until they tasted
the coffee. Then, they considered it a useful quirk. With my whistling water
kettle securely fastened by a clamp above the blue flame, I headed to my
office.
“Dr.
Avigail, our grant proposal was accepted!”
“What?”
This latest proposal was very important, and, no way was I going to let a false
alarm dash my hopes against the rocks of denial--or worse--a status of “still
pending.” I had written this plea for additional funding so the lab could
purchase a neutrino scanning microscope. Previously, and for nearly a century,
the highest resolution image was stonewalled at the size of an electron which
was procured via an electron scanning or transmission electron microscope(EM)[3].
I felt that the future success of my lab lay in the acceptance of my grant
proposal. I had heard nothing for nearly six months from the deliberations
committee. Normally, a grant would be accepted or denied within three months,
but this was a proposal that was worth many, many times more than anything I
had been a part of before. “Bethany, not a good time for joking around.“ I was starting to get a little excited.
“There
was a manila envelope on the floor this morning when I got here. I’m sorry-but…but-I
opened it right away…I couldn’t resist!” She already had donned a pair of
safety glasses, and they were getting a little foggy.
“Well,
where is it, my little researcher?” Beth was many things, but definitely not a
practical joker, and she rarely said boo to me before lunch. Beth pulled the
envelope out from behind her back, and, as she did so, my water, with the
Bunsen burner’s inducement, let me know the enthalpic phase change had occurred
and I could finally re-up. I poured the first round of hot water into the open,
superior end of the hourglass that was filled with brown gold, watched to make
sure the air was able to escape upwards through the pour channel so that the
coffee could flow downwards and, with a heavy and expectant sigh, pulled out
the documents. To acquire a neutrino microscope would mean the powers that be
consider my lab worthy of an $8.5 million check. I scanned the letter, zooming
past the first couple of needless paragraphs. We were getting the microscope. I
dropped the letter on the floor and embraced Bethany; a true scientist, Bethany
was not accustomed to communicating or recognizing human emotion, but, she did
hug back.
~~~~
Watching the high-definition monitor that was
hooked up to the neutrino microscope, for the first time I saw cellular and
molecular activities, in vivo[4],
of a mouse that was in terminal stage cancer. I had set the resolution to a
setting only tenfold greater than the standard EM would provide; meaning that
one epithelial cell[5]
in the mouse was several thousand times larger than the field. The cancer was
literally marching from organ to organ. Stunned, hunched over while sitting on
my wheeled lab stool, I watched a cancerous cell destroy, one by one, receptors
on the membrane of healthy cells. I thought back to my teenage fascination with
the Borg[6],
an alien life form from a popular TV show that demanded assimilation; my right
brain protested via issuance of a nerd alert. I couldn’t help but chuckle. I
had always owned my dorkdom. The malignant cell was seeking out and destroying
receptors on the cellular membrane of the healthy cells that helped control apoptosis.[7]
It was like I was the first person to view an epic battle in real time,
compared to everyone before me who had only been able to try and piece together
the manner in which the battle was fought, using only smoldering tanks and
shrapnel coated craters. On the monitor, the cancerous tumor grew in size and
legion. Looking at the mouse, which was in nylon restraints under the neutrino
detector lens, and then back to the monitor, I couldn’t help but imagine my wife
under the same lens, only temporarily removed from the destiny of the mouse.
Driving
home in my Tesla Roadster[8]
that afternoon, I let the top down and turned up the music. I hadn’t done that
in a very long time. Speeding along Highway 101, I anticipated each new glimpse
of the vast sea through the thick, ever encroaching foliage; I was reminded of
why Liz and I chose this place for our home.
I
walked out onto our porch, which sat among the old growth Sitka Spruce[9]
and Douglas fir[10]
trees which served as faithful sentries protecting us and our home from the
violent winter storms set off by the Pacific Ocean, which surged far below.
Today, however, was an early summer day that allowed for binocular free spotting
of the numerous grey-whale spouts in the sapphirine swells below. Elizavita
slouched in her favorite deck chair, with her feet resting above her head on
the railing of the balcony; had to be a killer on the lower back.
“Liz.
Hey.” I began to speak to her. Her eyes were open, but they may well have been
scouring the Tokyo skyline, they were so distant. And, as always they were
disturbingly lifeless--well, not lifeless, but, just numb, unfeeling. I think
that’s why she went into her states, which had become more frequent and
lengthy, especially since her second round of chemotherapy was ineffective;
ineffective in cancer elimination, but highly effective in destroying quality
of life. I set her tootsies, which were attached to forebodingly emaciated legs,
on the ground, and straddled her while remaining on my feet; I touched my nose
to hers and quietly implored for my wife’s return to her harsh and painful
existence.
“Oh,
my, Doctor! Do you Eskimo kiss every terminally ill, helpless woman you come across?”
Liz always came out of her mini-comas with a witty remark, and a smile. I gave
her a wink and then a real kiss.
“You
must have a really good time at your special place. “
“Yeah,
I’m sure you could sketch some inverse relationship equation or something. I’ve
been in a lot of pain lately. I came out here after lunch; been here since. Did
you catch some of the whales out there today?” My wife was no uneducated bum
herself: PhD in English and history, specifically, Northwest coastal Native
American history. Years ago she had commissioned a carving of a totem pole that
now stood, covered in moss and lichen, soft to the touch, down in front of our
porch on the cliff between our home and the breakers on the cliff below.
“I
saw one of ‘em breach[11]
before I woke you. Liz, I have an idea. Remember that neutrino microscope I was
telling you about?”
“Yup”
“Well,
today was the first day we really got to see what it can do. I don’t know if
there’s been as exciting a day…maybe when my first paper was accepted for
publication, but, that was personal. Today I caught perhaps the first glimpse
of what medical research will be like in the future.”
“That
big a deal, huh?”
“For
the first time we can see, at the sub-atomic level, what cells are doing
without first killing them. I watched, on the monitor, malignant cells take the
last bit of life from a mouse. I saw the cells of the tumor grow and pinch off
the carotid artery.”
“Oh…”
“Elizavita,
I want to see into your cells. This may be the only way--if we could see exactly
what is happening.”
“Ezra,
I know you wanna save me. But, I’ve worked my way to the point of acceptance. I
am going to die, and I know that you intellectually know this, but I don’t know
if you really know this, that this is
no abstract idea of one’s mortality. My body is no longer fit for my spirit.
I’m leaving you, and soon. I’m not sure you’ve even begun the grieving process,
and I’m worried about you, Ezra.”
“You
are not dead yet. “
“My
love, you are watching me die. I know what this means to you, watching me kill
myself despite myself. It’s as if you’ve spent your whole life trying to
prevent this, to spare us this pain. Ezra, you need to know that you haven’t
failed me. I’ve never thought that, I never will, OK?“
“But,
we’re all dying; you’re just moving a little faster than most of us, you--we,
we just need time!”
“We’re
here, together, now. Make yourself a drink, and come back and pull up a chair
next to me. Will you watch the sunset with me tonight?”
“Ohhhhh…Liz…” I hesitantly stood, turned, and headed
towards the sliding glass door. As
always, her wisdom cut to my bone, to the place where the blood was a deeper,
heavier color than what flowed at the surface; real, working blood.
I placed my bottle of Highland Park, 30 year,
cask strength, single malt scotch[12]
back on the shelf. At 96.2 proof, I liked it neat; I grabbed the Brita[13]
pitcher and added a little room temperature water. I turned and headed back for
the porch, paused, hesitated, and went back to the kitchen to finagle one of
Liz’s Dilaudid pills from its depress-and-turn trick top bottle. Indeed, how
depressing, what I was turning into. The long shadows from the bay windows cast
an elongated grid along the dirty cream colored bamboo floor and reinforced
that I’d better convince Liz to come into my lab before my own miniature escape
to a familiar distilled-opiod happy place became another clock to fight
against; I wouldn’t fight as hard against this one, though.
Once
back out on the porch, I held my wife’s slight hand as tightly as I dared, we
were both quiet, watching the light of the day once again acquiesce to the
sirens of the sea. For the first time, in a long time, I only sank into
ELizavita and soaked up her love.
~~~~
“Hi,
Dr. Chargaff, so glad you could make it.”
“I’ll
never turn down an opportunity for some Oregon Coast fishing.” The sun was
crawling up the East face of, and peeking over, the peaks of the heavily wooded
Coast Mountain Range. When it made its full presence known, it degraded the
pre-dawn steely ocean and replaced it with liquid, latticed emerald. I loaded
the crab pots, pulled in the mooring, and pointed the bow of my small fishing
vessel towards the inlet that was the passage way out of Depot Bay[14]
and into the open ocean. After we passed the buoy, the noise of the open
throttle made conversation difficult. When my GPS unit informed me that we were
approaching my own personal favorite crabbing grounds, I let off the gas and
killed the engine. Dr. Chargaff, no stranger to crabbing and fishing was
already preparing the pots for dropping, attaching the float, making sure the
radio beacon was live.
“How
have the crab been so far this year?”
“Well,
to be honest, I haven’t dropped any pots since last summer. Since Liz has been
sick, I really haven’t been able to spend much time out here.”
“I
understand” said Dr. Chargaff, as he threw the first of the pots overboard.
“You know, Ezra, we’re both such busy men…When you called me yesterday to
invite me out here, I knew there was more than fishing involved. How are you
doing? I’ve seen people who’ve been through what you’re going through, I’ve
seen it take its toll.
“She’s
already resigned to dying. I just wish she wanted to fight.”
“Look,
at this point, I consider myself more than your wife’s doctor, and, especially
since we’re out here dropping crab pots together, I feel like I can safely call
you my friend. And, as such, I’m telling you I think your wife is dying, but more importantly you need
to know and never forget that anyone who survives two rounds of the type of chemo Liz did, much less the three rounds
that she did is one hell of a fighter.”
“I
know. Maybe I wish I could fight for her, I--I don’t want her to die.” I could
feel my eyes getting hot, and a little blurry. I let the boat drift a good 30
yards before the next crab pot was dropped. And, as Dr. Chargaff helped me
untangle the nylon rope connecting the pot to the float it dawned on me that I
had never yet cried over my wife’s illness. “I think there may be a way to help
her. I tried to talk to her about it a few nights ago. She didn’t really want
to hear it, and, I don’t blame her. I just know that, only after I feel like
every avenue has been explored, only then will I be able to accept that my wife
may die.” I looked up from where I stood with both hands on the railing of my
small fishing boat. Tears were now streaming down my face.
“What
else can we do? There is nothing
more, Ezra.”
I
began to tell Dr. Chargaff about the neutrino microscope. I told him about the
cancer in the mice that Bethany and I had been watching destroy cell after
cell. “I’m thinking that, if you were to encourage her, perhaps I could get my
wife into the lab, and we could get an idea of what, if anything we could do.”
“Ezra,
all this could do is give you a courtside seat to your wife’s own self
annihilation. What would this help?”
“Well,
that is part of the reason I’m hoping you’ll be there with me. “ We’d thrown
the last of the crab pots into the brine, its level that much higher from the
addition of my tears. We headed towards the off-shore reef that lay a few miles
to the north, where the Cabazon[15]
always bit.
“OK.
I’ll talk to Liz tomorrow. But, I’m not gonna press her into doing anything she
really doesn’t want to.”
~~~~
Liz,
being a Chemex fan herself, helped me set up the clamp that held the teapot
above the Bunsen buner’s flame.
“Good
morning, Mrs. Avigail,” said Bethany, “good to see you again.”
“Good
to see you again, too, Beth. So, what do you think about this whole thing? Are
you chomping at the bit, like my compassionate hubby here, to see my own body
eat itself? Liz, even though she said this with a smile, was making her
reluctance to being put under the microscope known, again, to all in
attendance, which included only Dr. Chargaff, Bethany and me. It didn’t take
long for the water to begin to boil, and soon we had our coffee.
Liz’s
cancer initially started in her breast and, due to a tardy diagnosis had spread
to her liver, certain bones, and most ominously her lymphatic system. And,
because of her advanced stage of systemic cancer, there were micrometastases[16]likely
present throughout her body. Dr. Chargaff and I had decided that the lymph node[17]
tumor that sat in her neck represented the best location for first exploration.
This was because it was the most dangerous in terms of imminent danger (if the
tumor grew in a medial direction only a few more millimeters, it would begin to
pinch the external jugular, effectively killing Liz) and long term spreading of
the cancer. The neutrino microscope was the size of a commercial refrigerator,
with an enclosure directly adjacent, within any “specimen” was to be placed. On
the clear, metallic reinforced plexiglass of the enclosure there was a moniker,
actually labeling itself a “specimen enclosure,” I hoped Liz wouldn’t notice
it. I had spread a soft, familiar blanket across the cold steel of the bottom
of the enclosure, hoping to provide her with some sort of comfort. The straps used to subdue a mouse, or any
other subjects were taken out of the enclosure. I figured that Liz may not want
to be rendered completely immobile, even if it may cause issues with the
imaging.
Liz,
after finishing her cup of coffee and cream cheese-less bagel climbed up and
into the quadrangle. The only way she would fit was to curl into a fetal
position. Bethany went to work positioning the lens into place over Liz’s neck,
looking for the leading edge of the tumor.
“Beth,
increase the resolution 100 fold, two clicks in reverse.” She had found the
leading edge of the tumor. I wanted to see if we could get inside the cell and
view the transcription[18]
machinery that I suspected was coding for the mitotic[19]
clones that comprised the tumor.
“What
the--? Beth, another 100 fold magnification. Dr. Chargaff, did you see that?”
“Ezra,
I hardly know what I’m looking at, much something that would be out of the
ordinary. I’m not a research doctor, remember.” Beth must have seen it as well,
because the large, high-definition monitor’s screen was now filled with images
of distinctively humanoid figures, hundreds of them, walking and using their “arms”
as any laborer would, disassembling and reorganizing the DNA within one of
Elizavita’s cells.
“This
is, uh, what you were talking about?” asked a stunned Dr. Chargaff.
I turned to face him with eyes wide open,
mouth agape. “What resolution are we at now, Beth?”
“We’re
just below 1nm[20]
resolution. You see what I’m seeing?” Beth had craned her head around the
corner of the microscope’s housing. I returned her inquiry with a slow nod of
the head. On the screen of the monitor, we watched in horrific fascination as
the dark creatures of nanoscale finished packing the DNA back into their
characteristic chromosomes, and pulled them to opposite ends of the nucleus and
began the cell cycle of replication.
“Beth,
reduce magnification to the level of an electron microscope.” I wanted to see
what this looked like at a resolution that I had seen before. Watching the
phases of the cell cycle in their familiar resolution, I saw nothing out of the
ordinary. I got up, wiped the sweat from my brow, took a deep breath and
stepped away from the screen. “We watched the mice at the same magnification.
There were no scary critters rearranging their nucleotides.”[21]
Thinking out loud, I stood with my head
back, my hands compressing my temples. Dr. Chargaff came over and put his hand
on my shoulder.
“Let’s
get Liz out of there, huh?”
~~~~
My
wife held on for a few more days. The entities that I had watched building one
of Liz’s many tumors had been victorious. She passed away on our porch, in her
favorite deck chair, with a pod of grew whales splashing far below.
Dr.
Chargaff was the first one to eulogize Elizavita. As I sat in the veiled room
for the family of the deceased, I had my arm around my grown daughter as she shook
with powerful sobs. From my vantage point I could see the top half of Liz’s
face, caked in burial make-up, with eyes closed. She wore the same wig that I
had taken notice of so many weeks before. I’d been to funerals in the past, and
heard the immediate family speak to how peaceful their loved one looked lying
in the casket, with their lifeless face molded into a meaningless smile; often
they’d remark upon how thankful they were for the last image of tranquility
before final goodbyes. With dry eyes, I thought, what did it matter what Liz
looked like lying in a casket? I took a strange, somewhat guilty solace that my
daughter had tears enough for the both of us.
~~~~
“Boy,
if we get pots like we did last time, I don’t know what we’ll do with all the
crabs.” Now that Dr. Chargaff knew his way around my fishing boat, it took very
little time to get the crabbing pots untangled and into the gently rolling sea.
“Well,
now that I’m retired, I have time to eat all the crab and fish I want.”
“How
does that feel? To be retired?” Even though Dr. Chargaff was a decade plus my
elder, he had no immediate plans for retirement.
“Well,
I know my lab –er – the lab is in
capable hands. Bethany has decided to tackle those DNA creatures as a full time
project. All that attention might bring her out of her shell, anyway, not to
mention a Nobel Prize. ”
“What
do you think those things were, anyway?”
“I
don’t know, but they really scared me. I mean, they aren’t built out of
molecules and atoms…And, the weirdest part is that Beth couldn’t find anything
like ‘em in any other mammals.” I baited both of our lines; as we were know
drifting right over my favorite reef.
“So,
are you saying they are, what, spiritual, or something?” Dr. Chargaff had
already gotten tangled up with some kelp and had to snip his line. I let out a diaphragm
stretching sigh, from the question and having to retie his line to a new set of
sinks and hook. The direct line of questioning that I usually so enjoyed from the
good doctor was inflaming an internal issue that I had yet to come to terms
with. I felt that I was betraying Liz, in that I was not mourning as others
thought I should be. Not only had I lost my wife, but in the process I had
discovered, as a researcher, some mechanism, or force, or whatever it was that
I didn’t want to know about; I wasn’t yet sure if I was more frightened by what
we had found, or by the realization that there were things in this world I
didn’t want to explore.
“I
don’t know, and, I’m not sure I want to.” I replied over my shoulder, as I reeled
in a lingcod[22]with
its swim bladder[23]
protruding out of its mouth and eyes bulging near the point of bursting. “Must have drifted out into deeper water.” I
clubbed the lingcod ‘til it stopped flapping around the boat.
[1] Hydromorphone,
a more common synonym for dihydromorphinone
hydrochloride (trade names Palladone
IR, Palladone SR, Dilaudid and numerous others) is a
potent centrally-acting analgesic drug of the opioid class; it is a derivative
of morphine, specifically a hydrogenated ketone thereof—therefore a
semi-synthetic drug and both an opiate and a true narcotic. Hydromorphone is
somewhat faster-acting and about eight times stronger than morphine and about
three times stronger than heroin on a milligram basis.
[2] The Chemex® coffeemaker is an
elegant, one-piece, hourglass shaped vessel made of high quality, heat
resistant glass. The traditional model comes with a polished wood collar
and leather tie. The collar serves as an insulated handle around the
middle of the coffeemaker. Its visual elegance has earned it a place in
the permanent collection of New York's Museum located in Corning, New
York. The Chemex® coffeemaker was also selected by the Illinois Institute
of Technology as one of the 100 best designed products of modern times.
The coffee only comes in contact with the scientifically designed filter and
non-porous glass. With the Chemex® method, you can make coffee as strong
as you like without bitterness. This merging of form and function came out
of Chemist Peter Schlumbohm's taste for fine flavor. Applying the
techniques used to insure laboratory purity, he set out to brew what may have
been the first cup of truly, clear, full-bodied coffee - free of undesirable
fats, oils, sediment and most of all...bitterness.
[3] An electron
microscope is a type of microscope that uses electrons to illuminate a
specimen and create an enlarged image. Electron microscopes have much greater
resolving power than light microscopes and can obtain much higher
magnifications. Some electron microscopes can magnify specimens up to 2 million
times, while the best light microscopes are limited to magnifications of 2000
times. Both electron and light microscopes have resolution limitations, imposed
by their wavelength. The greater resolution and magnification of the electron
microscope is due to the wavelength of an electron, its de Broglie wavelength,
being much smaller than that of a light photon, electromagnetic radiation. The
electron microscope uses electrostatic and electromagnetic lenses in forming
the image by controlling the electron beam to focus it at a specific plane
relative to the specimen in a manner similar to how a light microscope uses
glass lenses to focus light on or through a specimen to form an image.
[4] In vivo
(Latin: within the living) means that which takes place inside an organism.
In science, in vivo refers to experimentation done in or on the living
tissue of a whole, living organism as opposed to a partial or dead one or a
controlled environment. Animal testing and clinical trials are forms of in
vivo research.
[5] epithelium
is a tissue composed of cells that line the cavities and surfaces of structures
throughout the body. Many glands are also formed from epithelial tissue.
Epithelium lines both the outside (skin) and the inside cavities and lumen of
bodies. The outermost layer of our skin is composed of dead stratified
squamous, keratinized epithelial cells.
[6] The Borg are a fictional pseudo-race of cyborgs depicted
in the Star Trek franchise. The Borg have become a symbol in popular culture
for any juggernaut against whom "resistance is futile."The Borg are
depicted as an amalgam of cybernetically enhanced humanoid drones of multiple
species, organized as an inter-connected collective with a hive mind,
inhabiting a vast region of space with many planets and ships. They operate
towards one single-minded purpose: to add the biological and technological
distinctiveness of other species to their own, in pursuit of perfection. This
is achieved through forced assimilation, a process which transforms individuals
and technology into Borg, enhancing individuals by adding synthetic components.
[7]Apoptosis is a form of programmed cell death in multicellular
organisms. It is one of the main types of programmed cell death (PCD) and
involves a series of biochemical events leading to a characteristic cell
morphology and death, in more specific terms, a series of biochemical events
that lead to a variety of morphological changes, including blebbing, changes to
the cell membrane such as loss of membrane asymmetry and attachment, cell
shrinkage, nuclear fragmentation, chromatin condensation, and chromosomal DNA
fragmentation. Processes of disposal of cellular debris whose results do not
damage the organism differentiate apoptosis from necrosis. In contrast to
necrosis, which is a form of traumatic cell death that results from acute
cellular injury, apoptosis, in general, confers advantages during an organism's
life cycle. For example, the differentiation of fingers and toes in a
developing human embryo occurs because cells between the fingers apoptose; the
result is that the digits are separate. Between 50 billion and 70 billion cells
die each day due to apoptosis in the average human adult. For an average child
between the ages of 8 and 14, approximately 20 billion to 30 billion cells die
a day. In a year, this amounts to the proliferation and subsequent destruction
of a mass of cells equal to an individual's body weight. Research on apoptosis
has increased substantially since the early 1990s. In addition to its
importance as a biological phenomenon, defective apoptotic processes have been
implicated in an extensive variety of diseases. Excessive apoptosis causes
hypotrophy, such as in ischemic damage, whereas an insufficient amount results
in uncontrolled cell proliferation, such as cancer.
[8]
The Tesla Roadster is a fully electric sports car. It is the first car produced
by electric car firm Tesla Motors. The car can travel 244 miles (393 km) on a
single charge of its lithium-ion battery pack and accelerate from 0–60 mph
(0–97 km/h) in 3.9 seconds. The Roadster's efficiency, as of September, 2008,
is reported as equivalent to 120 miles per US gallon (51 km/l/140 mpg-imp).
[9] The Sitka Spruce (Picea sitchensis) is a large
coniferous evergreen tree growing to 50-70 m tall, exceptionally to 100 m tall,
and with a trunk diameter of up to 5 m, exceptionally to 6-7 m diameter. It is
by far the largest species of spruce, and the third tallest conifer species in
the world (after Coast Redwood and Coast Douglas-fir). It acquires its name
from the community of Sitka, Alaska.
[10] The Douglas-firs are medium-size to large or very
large evergreen trees, to 20-120 m tall. The leaves are flat and needle-like,
generally resembling those of the firs. The female cones are pendulous, with
persistent scales (unlike true firs), and are distinct in having a long
tridentine (three-pointed) bract that protrudes prominently above each scale.
[11] Gray whales occasionally hurl themselves out of the
water and plunge back in with a tremendous splash. This is called a whale
breach. Scientists do not know why gray whales do this, but it is very exciting
sight to see. Sometimes other whales in the area will copy this behavior.
[12] Highland Park is undoubtedly one of the world’s great
single malts, and expression of the Orcadian whisky received the prestigious
accolade of being named ‘Best Spirit in the World’ by Paul Pacult in his Spirit
Journal. The 30- year-old offers a mellow nose, with almonds, soft malt and a
faint whiff of peat. Beautifully balanced on the palate, big bodied, honey and
toffee, drying oak and satisfying spice notes linger long on the finish. A
substantial, yet, elegant dram that has aged magnificently. 48.1% ABV. Dr.
Avigail payed $375 for 1/5 of a gallon, which, is a reasonable price for this
scotch.
[13] Brita is a German company that specializes in water
filtration products. The company is the world's market leader in portable
household water filtration. Brita products include water jugs, kettles and tap
attachments, all of which use silver-impregnated activated carbon and
ion-exchange resin as their primary filtering mechanism. The activated carbon
used in Brita filters is produced from coconut shells. The company manufactures
its pitchers from styrene methyl methacrylate copolymer.
[14] Depoe Bay is a city in Lincoln County, Oregon, United States. The
population was 1,174 at the 2000 census. The 2007 estimate is 1,355 residents.
The six acre (24,000 m²) harbor is the world's smallest, according to Guinness
World Records. Depoe Bay was founded by Siletz Indian "Charley" Depot
(whose name was later changed to "DePoe"). His original tribal
affiliation was Tututni. In 1975, the fishing trip sequence in One Flew Over
the Cuckoo's Nest was filmed in Depoe Bay.
[15]
Cabezon, Scorpaenichthys marmaratus: it may be confused with several lingcods,
but is identified by the absence of scales on the body, the presence of a skin
flap over each eye, and in the middle of the snout a blue mouth with the
absence of large teeth. The Cabezon has a wide bulbous head with a large mouth
that is covered with spines and fan-like pectoral fins. It has an elongated
stout body. The Cabezon has the ability to change colors to adapt to the background
but is generally mottled brown with males being red and the females green on
the backs and sides gradating to pale below. It has a notch in the spinous
dorsal fin after the third or fourth spine.
The Cabezon reaches a maximum size of 30 inches and 25
pounds and is found up to 300 feet deep in the water column over rocky reefs.
The females produce 50,000 to 100,000 eggs per annum. The Cabezon is an
important targeted sport fish being a strong foe on light tackle. It is good
eating and historically was an important food substance for Native Americans.
However, the roe should be discarded and considered highly toxic.
[16]
Micrometastases are metastases (cancer spread) that are too small to be
seen. If there are individual cells, or
even small areas of growing cells elsewhere in the body, there is no scan that
is detailed enough to spot them. However, with the imaging resolution available
with neutrino microscopes, this may be possible and widely available to cancer
patients.
[17]
The lymphatic system in vertebrates is a network of conduits that carry a clear
fluid called lymph. It also includes the lymphoid tissue through which the
lymph travels. Lymphoid tissue is found in many organs, particularly the lymph
nodes, and in the lymphoid follicles associated with the digestive system such
as the tonsils. The system also includes all the structures dedicated to the
circulation and production of lymphocytes, which includes the spleen, thymus,
bone marrow and the lymphoid tissue associated with the digestive system. The
dissolved constituents of the blood do not directly come in contact with the
cells and tissues in the body, but first enter the interstitial fluid, and then
the cells of the body. Lymph is the fluid that is formed when interstitial
fluid enters the conduits of the lymphatic system. The lymph is not pumped
through the body like blood, it is moved mostly by the contractions of skeletal
muscles. The lymphatic system has three interrelated functions. It is
responsible for the removal of interstitial fluid from tissues. It absorbs and
transports fatty acids and fats as chyle to the circulatory system. The last
function of the lymphatic system is the transport of antigen presenting cells
(APCs), such as dendritic cells, to the lymph nodes where an immune response is
stimulated.
[18]
Transcription - Protein synthesis starts in the nucleus, where the DNA is held.
DNA structure is two chains of sugars and phosphates joined by pairs of nucleic
acids; Adenine, Guanine, Cytosine, and Thymine. Similar to DNA replication, the
DNA is "unzipped" by the enzyme helicase, leaving the single
nucleotide chain open to be copied. RNA polymerase reads the DNA strand, and
synthesizes a single strand of messenger RNA (mRNA). This single strand of mRNA
leaves the nucleus through nuclear pores, and migrates into the cytoplasm where
it joins with ribosomes, where protein synthesis occurs by the formation of
amino acids.
[19]
Mitosis is the process in which a eukaryotic cell separates the chromosomes in
its cell nucleus, into two identical sets in two daughter nuclei. It is
generally followed immediately by cytokinesis, which divides the nuclei,
cytoplasm, organelles and cell membrane into two daughter cells containing
roughly equal shares of these cellular components. Mitosis and cytokinesis
together define the mitotic (M) phase of the cell cycle - the division of the
mother cell into two daughter cells, genetically identical to each other and to
their parent cell, which can be called mitotic clones.
[20]
A nanometer is a unit of length in the metric system, equal to one billionth of
a meter, or, one millionth of a millimeter.
[21]
Nucleotides are organic compounds that consist of three joined structures: a
nitrogenous base, a sugar, and a phosphate group. The most common nucleotides
can be divided into two groups (purines and pyrimidines) based on the structure
of the nitrogenous base. The joined sugar is either ribose or deoxyribose.
Nucleotides are the structural units of RNA and DNA. They also serve as
important cofactors in cellular signaling and metabolism. These cofactors
include CoA, flavin adenine dinucleotide, flavin mononucleotide, adenosine
triphosphate and nicotinamide adenine dinucleotide phosphate.
[22]
The lingcod, Ophiodon elongatus, is a fish of the greenling family Hexagrammidae.
It is the only member of the genus Ophiodon. It is native to the North American
west coast from Shumagin Islands in the Gulf of Alaska to Baja California,
Mexico. It has been observed up to a size of 152 cm and a weight of 59 kg. It
is spotted in various shades of grey. The lingcod is a popular eating fish, and
is thus prized by anglers. Though not closely related to either ling or cod,
the name lingcod originated because it somewhat resembles those fish.
[23]
The gas bladder is a gas-filled sac located in the dorsal portion of the fish.
It has flexible walls that contract or expand according to the ambient
pressure. The walls of the bladder contain very few blood vessels and are lined
with guanine crystals, which make them impermeable to gases. In physostomous
gas bladders, a connection is retained between the gas bladder and the gut,
allowing the fish to fill up the gas bladder by "gulping" air and
filling the gas bladder through the pneumatic duct. In more derived varieties
of fish, the bladder has a gas gland that can introduce gases (usually oxygen)
to the bladder to increase its volume and thus increase buoyancy. To reduce
buoyancy, gases are released from the bladder into the blood stream and then
expelled into the water via the gills. In order to introduce gas into the
bladder, the gas gland excretes lactic acid; the resulting acidity causes the
hemoglobin of the blood to lose its oxygen, which then diffuses into the
bladder while flowing through a complex structure known as the rete mirabile.
Elsewhere, at a similar structure known as the oval window, the bladder is in
contact with blood and the oxygen can diffuse back.
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