Monthly Archives: August 2012

Om nom nom: pappadeuxs (part 3/3)

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Main course: fried crawfish with a side of cheese and andoille sausage grits. Both were amazing and spicy, a great meal. Had to take most of it home but I had no issue with that πŸ˜‰

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Om nom nom: pappadeuxs (part 2/3)

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A little fried Alligator over there…it’s a lot tastier than you might imagine. It’s kind of like chicken or duck, but spicy. It’s amazingly good. Don’t knock it till you’ve tried it πŸ˜› Next time I HAVE to try the frog legs…just sayin’

Om nom nom: pappadeuxs. (part 1/3)

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So. I love pappadeuxs. It is a fantastic creole/seafood joint. A bit pricy but soooooo worth it. I started out with the crawfish bisque. I wasn’t expecting the spice in this soup….so good (and filling).

Our Little Friend of the Week: Parasites Edition (3/3)

Sorry for the delay…I’ve been both busy and lazy, forgive me πŸ˜› Now. The first two were the ‘good’ and ‘bad’ of parasites. I wanted to end this “Trilogy” with the most interesting bits of information about our little parasitic buddies. Granted, these would still count as the “bad”, but I find these to be more interesting. I hope you will too. Now, allons-y!

Mind-altering Parasitism is mostly what I will focus on today. I find it to be really fascinating how parasites can alter the brain chemistry of its host. Here’s an example of such an occasion…from an article I had read awhile back when I took Parasitology 1 a year ago.

Toxoplasma gondii: the “brain-hijacker”

This single-celled pathogen infects over half the world’s population, including an estimated 50 million Americans. Each of Toxoplasma’s victims carries thousands of the parasites, many of these residing in the brain. Scientists began to study this little fellow to try to find the reason for its impeccable success.

Researchers in Sweden report that the parasite spreads through the body by manipulating mobile cells that are part of the immune system. Toxoplasma hijacks these dendritic cells and makes them race around the body and ignore commands from other immune cells to commit suicide. Thus, a problem. The dendritic cells sneak the parasites into the brain and other organs, acting much like a Trojan horse. Very Ninja like, I’d say. But this can cause SERIOUS issues for the victim, as you can imagine.

Strategies like this one have made Toxoplasma incredibly widespread yet incredibly obscure at the same time. Mention the parasite to most people and chances are you will draw a blank (unless they are enthusiasts like myself!). Pathogens that infect far fewer people, like the Ebola and West Nile Virus, are far more known.

For most people, Toxoplasma causes no serious effects. It manages this by hijacking our cells and immune system, and establishing a careful harmony between parasite and host. Moral of the story: Once you get infected…you’re infected for life. More or less. However, for most people it wouldn’t be much of a problem. Toxoplasma can, however, cause serious brain damage in those with weak immune systems, like fetuses and adults with AIDS (or those taking immunosuppressants).

Cats play a major role in the parasite’s success. Our lovely felines can carry it in their intestines, where they can produce egglike cysts called oocysts. A single infected cat can shed 100 million oocysts in its droppings. The oocysts can survive in the soil for over a year and can contaminate drinking water. Oocysts can infect humans, by the way. Undercooked pork, chicken and other meat is another mode of being infected. So be careful when you cook. Once Toxoplasma enters a host, it spreads quickly. Within hours it can be detected in the heart and other organs. It is even able to infect the brain, which is protected from most pathogens by a tight barrier.

Scientists believe that the parasite is directing cells to move and to disseminate through the body. Antonio Barragan and his colleagues at the Karolinska Institute in Stockholm had put dendritic cells in a dish and injected them with Toxoplasma. They noticed that the parasites triggered a peculiar change: the dendritic cells became hyperactive, crawling for an entire day. Injecting dendritic cells carrying Toxoplasma spread the parasites to the brain and other organs MUCH faster than injecting Toxoplasma alone. The researchers concluded that Toxoplasma was taking charge of the dendritic cells and riding along with them. Their results are published online in the journal Cellular Microbiology if you want to learn more. Or google it, my friends.

Parasitic Progress:
Toxoplasma gondii, the smaller organism at top, hijacks cells of the immune system. Scientists used mice to monitor the movement of Toxoplasma, highlighted above. Dendritic cells help the parasite spread faster than it could alone. Crazy, huh?

Furthermore, As Toxoplasma spreads through the body, it invades cells. Unlike other pathogens, Toxoplasma can enter almost every type of cell in the bodies of thousands of host species. The parasite slips into a cell by latching onto its surface and pulling the membrane over itself. It just sits there, and the host doesn’t recognize it as a foreign body it should destroy. Thus, no autoimmune reaction happens. But have no fear, there is a bit of relief in this. If Toxoplasma simply spread from cell to cell, it could cause serious harm. BUT killing its host is not in the parasite’s best interests: its goal is to get into its final host, cats, the only creature in which Toxoplasma can reproduce by making oocysts that are shed in feces.Β  Toxoplasma has evolved to be extremely contagious, but not very harmful.

However, there are certain individuals who should be careful. Toxoplasma becomes a menace when it does not have a healthy immune system to control. Pregnant women infected for the first time by Toxoplasma may pass it to their unborn children. Without a strong immune system to keep the parasite in check, a fetus can suffer massive brain damage. Up to 4,000 children are estimated to suffer toxoplasmosis in the United States each year. Toxoplasma is also dangerous to adults with weakened immune systems. The cause may be AIDS or immune-suppressing drugs given to people who receive organ transplants. A quiet Toxoplasma infection can suddenly “explode”, if you will.

Most scientists believe that people with healthy immune systems had no effects from Toxoplasma. But some studies in recent years have hinted that the parasite can exert surprising effects on behavior, at least in animals. In 2000, British scientists demonstrated that rats infected with Toxoplasma lost their fear of cats. They proposed that this strategy increased the parasite’s chances of getting into its final host. Clever, isn’t it?

 
In fact, it went so far as that the mice held a mild ATTRACTION to the cats odor. So, it is not just a loss of an old behavior…but a development of a new (odd) one. The mice were still afraid of other animals such as dogs or rabbits…but not of cats (which they are hard-wired to be frightened of…necessary for survival). It is possible that the parasite alters the production of certain neurotransmitters that are responsible for these instinctive fears and lack of attraction. More studies are being done to get a more accurate sense of what is really going on. So we don’t have all the answers right now.

Last note: Recent studies suggest that Toxoplasma is rare in meat sold in stores in the United States. However, experts still recommend cooking meat thoroughly to kill any parasites…which you should be doing ANYWAY. If you didn’t have any reasons to before, you surely do now. Also, as for the cats…you can keep your darling fluffy…just keep her inside (if you have a weak immune system at least). She will thank you, and you’ll be a bit healthier yourself!

 
I hope that this didn’t terrify anyone..lol I hope to at least have peaked your interest, even in the slightest bit. Comments are welcome and encouraged. Not sure what will come next week…I’ll be busy with band camp so mentally I’ll be a bit drained…but I’m sure it’ll be something interesting. Perhaps it’s time for me to blog about my FAVORITE disease…Flesh Eating Bacteria! We’ll see. Anyway, see you next time.

Γ  bientΓ΄t!

 

 

 

Music Mondays: N64 Edition

So. I’m sort of in the mood to do another video game music edition of my Music Mondays. I didn’t put too many songs in the first one, so we’ll just disregard that blog altogether. Alright? Splendid!Β  Oh, and I hope that this one will be more pleasing considering I’m trying to add more variety to this one. All of these will be from N64 games. I’m nostalgic it seems. Anyway… Allons-y!

Legend of Zelda: Legend of Zelda (OOT, in particular. But Majora’s Mask was also good…) is my favorite video game of all time. It also doesn’t help that the in-game music was/is so ahead of it’s time. The Ocarina songs are the most noted and the best sounding. I applaud the makers of the game and the ones who created these delightful ‘ballads’.Β  As it so happens, I’m a sucker for creative remixes…so it comes as no surprise that I managed to track down some nice rock/metal remixes to some Legend of Zelda songs. Enjoy!

Majora’s Mask Metal Medley. (And If you’re a big enough Zelda fan, you’ll recognize the music even with the metal touch…)

Metal Zelda: Gerudo Valley Theme: If you played…you may remember Gerudo Valley. πŸ™‚

Hyrule Theme: …Hyrule. I don’t need to explain.

Last but not least: Ocarina of Time Warp Songs (Metal Cover): No explanation needed ❀ Just enjoy. Side Note: My favorite is both the Bolero of Fire and Nocturne of Shadows πŸ™‚ No surprises there.

Banjo Kazooie/Tooie: I loooooooooooooooved Banjo Kazooie (and Tooie) for the Nintendo 64. It was one of my favorite adventure type games. I was so beast at it too. I still own both of these games because they’re classic and still fun (I don’t care how advanced video games get…not to say I don’t absolutely love current games). Anyway, most of these are the original but I think I have one remix in here somewhere. Enjoy!

Gruntilda’s lair Medley: All In One! If anyone played this game, you may recall that this game had the EXACT same jingle when you entered the start of a new world. It was the same jingle as when you entered Gruntilda’s lair…but for each ‘world’ it was tweaked a bit to sound reminiscent of where you were going. So…Mumbo’s Mountain sounded more tribal, and Treasurer Trove Cove had a pirate theme. Etc. Listen and you’ll see.

Boss Music: One of my favorite bosses from Banjo Tooie: Targitzan. Fucking love Trumpets ❀ Enjoy~

Lastly: Gobi’s Valley (Metal Cover):

Snowboard Kids 2: I L O V E D this game for the N64. I still have it too…it was so much fun. Another top game for the N64. The music for this game was pretty sweet too, I’d have to say. If you haven’t played it, I apologize to your childhood. At least you can enjoy the music πŸ™‚

Intro: I posted a video to the actual intro, so you can watch to see what it looked like.

Snowboard Kids 2: Haunted Mansion. My favorite board. It had the best music and it was Halloween themed πŸ™‚

Snowboard Kids 2: Starlight Highway. The hardest level…but the music was badass. So Space…like. πŸ˜›

Snowboard Kids 2: Final Boss. Your character vs. Damien Robot. Hardest part of the entire game (naturally) But so much fun. The music is great. I actually posted a video of someone actually playing the boss. So you can get a look at what the game is like when you’re racing. Enjoy! (P.S. It’s 7 minutes long, but the actual music and race itself is only 2 minutes…the rest is credits, so ignore the rest).

Super Smash Bros:Β Do I really need to say how AMAZING this game is? That, and I kick ass when I play as Kirby (followed by Link). Nothing else needs to be said. Please Enjoy.

Super Smash Bros Intro:

Super Smash Bros: Kirby Dream Land anyway? The best board in the game πŸ™‚ I’m a bit biased…but whatever.

Super Smash Bros: Zelda Theme (Hyrule Castle): ❀

Mario Party 2:Β  I loved the Mario Party series, and I still do. I play the current ones for the Wii and 3DS but they don’t come close to the old versions from N64. Mario Party 2 is my favorite Mario Party of the entire series. Good times ❀ Please listen and enjoy!

Intro:

Mario party 2: Horror Land (my favorite)

Bowser Land: Bowser is so bad ass. Just sayin.

 

I think this is a good place to stop. I could go on FOREVER with classic N64 games. I hope you all enjoyed this and feel free to share with anyone who enjoyed old games. See you all next time πŸ™‚