7 Horns 7 Eyes

7 Horns 7 Eyes is an American Christian progressive death metal band based out of Seattle, Washington. The band formed in 2006 and released their debut album Throes of Absolution on April 24, 2012, on Century Media Records in North America and Basick Records in Europe. On January 10, 2014, after being silent for nearly two years, Vocalist JJ Polachek announced the band is working on three potential releases for 2014 and 2015. It was described as large a conceptual work.

History

Formation and 7 Horns 7 Eyes

In 2006, friends, Kyle Wood, Brandon and Aaron Smith, Chris Weiford, and Steven Bye started a band, that they named 7 Horns 7 Eyes, which comes from Revelation 5:6 in the Bible. They recorded their self titled debut EP in 2006 and released it in 2007. After 7 Horns 7 Eyes was released, Weiford and Bye left the band and were replaced by friend Sean Alf, and Ryan Wood, Kyle's brother.

"Huntour", Convalescence EP, and Throes of Absolution

In 2009, the band was selected for Demon Hunter's first annual "Huntour" along with the resurrected Living Sacrifice, The Famine, Focused, and Advent. After the "Huntour" the band began to record their first album and released the first single of the album, "The Vindicator". After recording the whole album, Kyle Wood left to get married. Aaron Smith then contacted his friend JJ "Shiv" Polachek of Monotheist, to be the new vocalist and re-record vocals. In 2011, the band released Convalescence EP and in 2012, their debut album, Throes of Absolution was released. After the release, Sean Alf left the band, and was replaced by Zack Uidl.

H&E stain

Hematoxylin and eosin stain or haematoxylin and eosin stain (H&E stain or HE stain) is one of the principal stains in histology. It is the most widely used stain in medical diagnosis and is often the gold standard; for example when a pathologist looks at a biopsy of a suspected cancer, the histological section is likely to be stained with H&E and termed "H&E section", "H+E section", or "HE section". A combination of hematoxylin and eosin, it produces blues, violets, and reds.

Principle

The staining method involves application of hemalum, a complex formed from aluminium ions and hematein (an oxidation product of hematoxylin). Hemalum colors nuclei of cells (and a few other objects, such as keratohyalin granules and calcified material) blue. The nuclear staining is followed by counterstaining with an aqueous or alcoholic solution of eosin Y, which colors eosinophilic structures in various shades of red, pink and orange.

The staining of nuclei by hemalum is ordinarily due to binding of the dye-metal complex to DNA, but nuclear staining can be obtained after extraction of DNA from tissue sections. The mechanism is different from that of nuclear staining by basic (cationic) dyes such as thionine or toluidine blue. Staining by basic dyes occurs only from solutions that are less acidic than hemalum, and it is prevented by prior chemical or enzymatic extraction of nucleic acids. There is evidence to indicate that coordinate bonds, similar to those that hold aluminium and hematein together, bind the hemalum complex to DNA and to carboxy groups of proteins in the nuclear chromatin.

C&A

C&A is an international Dutch chain of fashion retail clothing stores, with its European head offices in Vilvoorde, Belgium, and Düsseldorf, Germany. It has retail stores in many countries in Europe, Central America and South America. Its brands include Angelo Litrico, Canda, Clockhouse, Here+There, Palomino, Rodeo (ski and snowboard clothes), Westbury, Yessica, Yessica Pure, and Your Sixth Sense.

The company was founded by brothers Clemens and August Brenninkmeijer in 1841 as a Dutch textile company, taking its company name from their initials. In 1906 Clemen's son, Bernard Joseph, started discounting in Amsterdam (Rekenen in Centen, in plaats van Procenten) and by 1910 there were ten stores in the Netherlands. They were from the German Brenninkmeyer family which traded in linen and textiles since the 17th century from its hometown of Mettingen, Germany.

For many years, C&A retail clothing stores were a major presence on high streets throughout the United Kingdom. C&A also opened stores in a number of out-of-town locations, most notably its store at the Merry Hill Shopping Centre in the West Midlands, which opened in November 1989. The company's strategy of selling budget clothes from high-rent city-centre retail stores made it vulnerable to a new breed of competitors operating in cheaper, out-of-town locations, including Matalan and the rapidly expanding clothing operations of supermarket food chains such as Tesco and Asda, and to expanding high street names such as H&M, Zara, and Topshop.

Côa River

The Côa River is a tributary of the Douro River, in central and northeastern Portugal. It is one of the few Portuguese rivers that flows south to north. It flows through the municipalities of Sabugal Municipality, Almeida Municipality, Pinhel Municipality, Figueira de Castelo Rodrigo Municipality and Vila Nova de Foz Côa Municipality, all located in the Guarda District.

Thousands of ancient carvings in stone were discovered in the Côa Valley in the 1980s and 1990s. These are of particular interest due to the high concentration of Paleolithic art, and because these carvings are found outside of caves, on rocks in plain sight: Jean Clottes, a prominent French prehistorian, had confirmed that "is the biggest open air site of paleolithic art in Europe, if not in the world".

The drawings attracted worldwide attention when plans to build a hydroelectric dam across the Côa Valley threatened to submerge them. Although hydroelectric development was already well underway, outcry from locals, the scientific community and the media led to dam construction being halted in 1995 after a change in the national government following elections. A significant proportion of the drawings in the Canada do Inferno area were already underwater by that time. The Côa Valley Archaeological Park, opened in 1996 , was declared a protected UNESCO world heritage site in 1998.

Complement component 4

Complement component 4 is a protein involved in the complement system.

It is cleaved into proteins 4a and 4b; 4b can be further cleaved into 4c and 4d.

Clinical significance

It is responsible for the Chido Rodgers blood group system.

C4d has been identified as a biomarker for systemic lupus erythematosus.

The gene that codes for C4 is being investigated for the role it may play in schizophrenia risk and development.

References