We tested whether Artemia abd-A could repress limbs in Drosophila embryos, and found that although abd-A transcripts were produced, ABD-A protein was not. Similarly, developing Artemia epidermal cells showed expression of abd-A transcripts without accumulation of ABD-A protein. This finding in Artemia reveals a new variation in Hox gene function that is associated with morphological evolution. ...

Since Solomon Ibn Gabirol left the world and Moses Ibn Ezra, Jehudah Halevi, and Abraham Ibn Ezra died, the well of poetry has dried up, inspiration has disappeared, and God’s spirit no longer manifests itself. None of their successors can compare with them. We backward ones, like beggars, gather the crumbs and refuse that have fallen from their table. We hasten day and night over the ways trod...

This study deals with the Companion (ṣaḥābi) ‘Abd Allah bin ‘Umar al-Khattāb, may God be pleased them. is an attempt to clarify his positions on political events he lived through and invasions wars in which participated. The researcher’s choice of this topic came due lack historical studies Companions (al-ṣaḥābah) general stages strife that nation was exposed at beginning Islam, including Ibn ‘...

Background: Cancer immunotherapy is a promising strategy for cancer treatment. In this strategy,   the immune system is triggered to destroy cancer cells. IL-2 is an important factor in passive cancer immunotherapy that helps modulating some important immune functions. One of the IL-2 limitations is low serum half-life; therefore, repetitive high doses of the injections are required t...

Objective: Material and Methods:

The three homeotic genes of the bithorax complex (BX-C), Ubx, abd-A and Abd-B control the identity of the posterior thorax and all abdominal segments. Large segment-specific cis-regulatory regions control the expression of Ubx, abd-A or Abd-B in each of the segments. These segment-specific cis-regulatory regions span the whole 300 kb of the BX-C and are arranged on the chromosome in the same or...

The Abdominal-B (Abd-B) gene, a member of the bithorax complex (BX-C), specifies the identities of parasegments (PS) 10-14 in Drosophila. Abd-B codes for two structurally related homeodomain proteins, ABD-B m and ABD-B r, that are expressed in PS10-13 and PS14-15, respectively. Although ABD-B m and r proteins have distinct developmental functions, ectopic expression of either protein during emb...

The Abdominal-B (Abd-B) gene is one of three genes in the bithorax complex, a cluster of homeotic genes in Drosophila. During embryogenesis Abd-B is expressed in a complex pattern, producing four different transcript classes, each of which exhibits a unique spatial pattern of expression. Proper regulation of the class A transcripts is required for appropriate development of the fifth through ei...

Autoimmune blistering dermatoses (ABD) are a group of relatively rare autoantibody-driven diseases affecting primarily skin and/or multiple mucosa. They comprise of two main subdi‐ visions: ABD with autoimmunity to enzymes (dermatitis herpetiformis only) and ABD with autoimmunity to mostly structural proteins (anti-desmosomal autoimmunity circle, antidermal-epidermal junction autoimmunity circl...