.

We report the draft genome sequence of strain BD1769 (GenBank accession numbers JARFTQ010000001-JARFTQ010000021) isolated in 2021 from a layer chicken in Japan. No gene locus for capsular biosynthesis was annotated in the genome of this strain.

Augmentation of Growth Hormone by Chewing in Females.

Sarcopenia is an age-related condition characterized by progressive loss of muscle mass and strength. Age-related decline in the secretion of growth hormone (GH), a condition called somatopause, is thought to play a role in sarcopenia. As pharmacological GH has adverse effects, we attempted to increase physiological GH.

All-trans retinoic acid combined with 5-Aza-2'-deoxycitidine induces C/EBPα expression and growth inhibition in MLL-AF9-positive leukemic cells.

The present study tested whether all-trans retinoic acid (ATRA) and 5-Aza-2'-deoxycitidine (5-Aza) affect AML cell differentiation and growth in vitro by acting on the CCAAT/enhancer binding protein α (C/EBPα) and c-Myc axis. After exposure to a combination of these agents, cell differentiation and growth arrest were significantly higher in human and murine MLL-AF9-expressing cells than in MLL-AF4/AF5q31-expressing cells, which were partly associated with increased expression of C/EBPα, C/EBPε, and PU.1, and decreased expression of c-Myc.

A new monoclonal antibody, mAb 204-11, that influences the binding of platelet GPVI to fibrous collagen.

The newly identified platelet collagen receptor glycoprotein VI binds to fibrous collagen, inducing platelet activation. Several antibodies against GPVI have been reported, including a patient's auto-antibodies, that activates platelets through their ability to crosslink this glycoprotein. We have developed a monoclonal antibody (mAb) against GPVI using the recombinant extracellular domain of GPVI as an antigen.

Multiple mechanisms involved in the inhibition of proinflammatory cytokine production from human monocytes by N-(p-coumaroyl)serotonin and its derivatives.

We have reported that N-(p-coumaroyl)serotonin(CS) isolated from safflower oil cake (Carthamus tinctorius L.) inhibits the production of proinflammatory cytokines by endotoxin (LPS)- stimulated human monocytes. In this study, the effects of CS and its three derivatives, N-(trans-cinnamoyl)serotonin (Cin.

Platelet dysfunction in Chediak-Higashi syndrome-affected cattle.

A serious symptom of cattle affected with Chediak-Higashi syndrome (CHS) is a bleeding tendency. This diathesis is characterized by insufficient platelet aggregation as a result of depressed response to collagen. One possible cause for the depression is a decrease in contribution of endogenous agonists such as ADP or thromboxane A(2), which are released following collagen stimulation.

A defect in collagen receptor-Ca2+ signaling system in platelets from cattle with Chediak-Higashi syndrome.

Decreased platelet aggregation to collagen is a cause for bleeding diathesis of Chediak-Higashi syndrome (CHS). We investigated whether the collagen receptor-Ca2+ signaling system was impaired in platelets from cattle affected with CHS. A collagen-induced increase in cytosolic Ca2+ ([Ca2+]i) was depressed in CHS platelets, which was accompanied by a decrease in the production of inositol 1,4,5-trisphosphate.