ER

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Related to reticulum: sarcoplasmic reticulum, endoplasmic reticulum, stellate reticulum, Smooth endoplasmic reticulum

ER

The two-character ISO 3166 country code for ERITREA.

ER

1. ISO 3166-1 alpha-2 code for the State of Eritrea. This is the code used in international transactions to and from Eritrean bank accounts.

2. ISO 3166-2 geocode for Eritrea. This is used as an international standard for shipping to Eritrea. Each Eritrean province has its own code with the prefix "ER." For example, the code for the Province of Debub is ISO 3166-2:ER-DU.

Qualifying Widow(er)

The filing status available to a qualified taxpayer for two tax years following the year of the spouse's death. To qualify, the surviving spouse must have been entitled to file a joint return for the year of death, remain unmarried at the end of the current tax year, and pay over half the cost of maintaining his or her home, which was the principal residence the entire tax year of his or her dependent child (other than a foster child).
References in periodicals archive ?
They are built of a reticulum or densely packed parallel bandages, having different shapes and sizes in different species.
Pra-c had a clear effect on SHR blood pressure, and reversed SHR ventricular remodeling by upregulating the gene expression of sarcoplasmic reticulum PLB.
The great Reticulum galaxy, NGC 1313, is situated exactly in the south-western corner of the constellation, only 3 degrees south-west of beta Reticuli and right in line with the imaginary crosshairs.
In experiments, NIA scientists isolated the sarcoplasmic reticulum from the rest of the heart cell, placed it in a test tube, and then added calcium.
In cardiac muscle, the sarcoplasmic reticulum (SR) plays a central role in the contraction and relaxation cycle by regulating the intracellular [Ca.
Follicular dendritic cell sarcoma and interdigitating reticulum cell sarcoma: A review.
By inserting homologous mutations in the AChE and BChE cDNAs, they found that the mutation also resulted in endoplasmic reticulum retention of the two cholinesterases.
Osaka, Japan) has patented a factor capable of efficiently regulating expression of an endoplasmic chaperone gene, a nucleic acid encoding it, a complementary strand nucleic acid thereof, a method for regulating expression of an endoplasmic reticulum chaperone gene, and a method for expressing a foreign gene.
The Ii protein normally blocks the antigenic peptide binding site of MHC Class II molecules at time of synthesis in the endoplasmic reticulum of antigen-presenting cells.
Because microfilaments were disrupted, it can also be concluded that microfilaments are connected to the organization of the endoplasmic reticulum throughout the tube.
Researchers from Universite de Montreal, McGill University, and Caprion Pharmaceuticals, led by Michel Desjardins, show that the origin of the phagosome membrane derives from the direct recruitment and fusion of the endoplasmic reticulum (ER) with the macrophage plasma membrane (PM).
Cells that were positive for pro-vWF processing were subjected to subcellular fractionation, and microsomes containing fragments of endoplasmic reticulum and Golgi apparatus were isolated.