The regulation of tyrosine hydroxylase (TH) represents an effective means to control the level of catecholamines, because TH is the major limiting enzyme of monoamine biosynthesis. The neuropeptide neurotensin (NT) is a neuromodulator of dopaminergic systems, and a direct interaction between NT and TH expression has been demonstrated in vivo and in vitro. In the present work, the molecular mech...

M?c tiêu: ?ánh giá k?t qu? s?m ?i?u tr? ung th? ??i tràng trái b?ng ph?u thu?t n?i soi (PTNS) 3D c?t trái. ??i t??ng và ph??ng pháp nghiên c?u: Nghiên c?u h?i c?u, mô t? ngang, không có nhóm ch?ng trên 33 b?nh nhân ???c t?i BV K Trung ??ng c? s? Tân Tri?u t? 3/2016 ??n tháng 12/2018. K?t qu?: Tu?i trung bình 58,51 ± 8,99 tu?i. Có 18 nam 15 n?. Giai ?o?n I chi?m 18,2%, giai II 54,6%, III 27,2%. ...

The ketimide anion R2C=N(-) is an important class of chemically robust ligand that binds strongly to metal ions and is considered ideal for supporting reactive metal fragments due to its inert spectator nature; this contrasts with R2N(-) amides that exhibit a wide range of reactivities. Here, we report the synthesis and characterization of a rare example of an actinide ketimide complex [Th(BIPM...

Previous studies of dendri t ic cells (DC)1 (reviewed in 1-3) have revealed the potent immunos t imu la to ry capacities of this class of leukocyte. However, relatively little is known of their mechanism of action. We have used a polyclonal lymphocyte mitogenesis system to examine this question. Kl inker t et al. (4) and Phillips et al. (5) showed that T cells, modified with sodium periodate, p...

Health tourism is of growing interest for tourism destinations and serves as a key theme to add value and to diff erentiate destinations’ tourism product and service bundles. In tourism research recent studies underline the importance of various forms of health tourism in the Alps. However, due to the fact that health tourism defi nitions vary greatly amongst academics one can hardly assess the...

Nghiên c?u này khám phá các nhân t? làm ti?n ?? cho hành vi chia s? tri th?c ?n trong khu v?c công. D? li?u ???c thu th?p b?ng b?ng h?i và theo ph??ng pháp l?y m?u thu?n ti?n. ??i t??ng kh?o sát là cán b?, công ch?c, viên ch?c ?ang vi?c t?i c? quan chính nhà n??c ? Thành ph? H? Chí Minh. B?ng s? h? tr? c?a lãnh ??o, tác gi? 477 tr? l?i t? ?a?p viên. K?t qu? ki?m ??nh thuy?t nghiên mô hình c?u t...

It is unknown whether menstrual cycle or oral contraceptive (OC) use influences nonthermal control of postexercise heat loss responses. We evaluated the effect of menstrual cycle and OC use on the activation of heat loss responses during a passive heating protocol performed pre- and postexercise. Women without OC (n = 8) underwent pre- and postexercise passive heating during the early follicula...

In th is p ap er we stu d y two c lasses of im p rec ise p revisions, wh ic h we term ed c onvex and c entered c onvex p revisions, in th e f ram ework of Walley ’s th eory of im p rec ise p revisions. We sh ow th at c onvex p revisions are related with a c onc ep t of c onvex natu ral estension, wh ic h is u sefu l in c orrec ting a larg e c lass of inc onsistent im p rec ise p rob ab ility as...

O fte n in d e n ta l re sea rc h , a tec h n ic fo r se c tio n ­ in g th e in fe r io r d e n ta l n e rv e is re q u ire d . F o r e x am p le , a tec h n ic is re q u ire d in re sea rc h c o n c e rn in g th e effec ts o f n e u ra l d a m a g e o n th e r e p a ir o f b o n e in r a t m an d ib le s . S ec tio n in g th e in fe r io r a lv e o la r n e rv e b e fo re it e n te rs its c a ...

A b str a c t C o n tro l in te n siv e IC s p o se a sign ifican t ch allenge to th e users o f fo rm a l m e th o d s in d esig n in g h ardw are. T h ese IC s h a ve to s u p p o r t a w id e v a r ie ty o f req u irem e n ts in clu d in g synchronous and asynchronous o p era ­ tion s, p o llin g an d in te rru p t-d riv e n m o d e s o f o p era tio n , m u ltip le con cu rrent th rea d s o...