Coronary Arteries Arise from Two Distinct Sources

نویسندگان
چکیده

برای دانلود باید عضویت طلایی داشته باشید

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

Cytokinetic nodes in fission yeast arise from two distinct types of nodes that merge during interphase

We investigated the assembly of cortical nodes that generate the cytokinetic contractile ring in fission yeast. Observations of cells expressing fluorescent fusion proteins revealed two types of interphase nodes. Type 1 nodes containing kinase Cdr1p, kinase Cdr2p, and anillin Mid1p form in the cortex around the nucleus early in G2. Type 2 nodes with protein Blt1p, guanosine triphosphate exchang...

متن کامل

Two distinct effects of oxygen on vascular tone in isolated porcine coronary arteries.

The relation between PO2 and vessel tone was studied in isolated porcine left descending coronary artery rings. Porcine left descending coronary artery mounted isometrically and equilibrated in Krebs-bicarbonate solution (37 degrees C, pH 7.4, when gassed with 95% oxygen + 5% carbon dioxide) exhibited spontaneous basal tone. Decreasing bath PO2 to 40%, 20%, and 12% elicited sustained increases ...

متن کامل

Organization of Two Cortico–Basal Ganglia Loop Circuits That Arise from Distinct Sectors of the Monkey Dorsal Premotor Cortex

© 2012 Takada et al., licensee InTech. This is an open access chapter distributed under the terms of the Creative Commons Attribution License (http://creativecommons.org/licenses/by/3.0), which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited. Organization of Two Cortico–Basal Ganglia Loop Circuits That Arise from Distinct Sect...

متن کامل

Two distinct sources for a population of maturing axial progenitors.

In mammals, the primitive streak region and its descendant, the tail bud, are the source of nascent mesoderm and spinal cord throughout axial elongation. A localised population of long-term axial progenitors has been identified in a region of the tail bud, the chordoneural hinge, but the localisation of such progenitors at earlier stages is so far untested. By studying gene expression, we have ...

متن کامل

Stress fibers from two sources

S tress fi bers arise via two distinct pathways, according to Hotulainen and Lappalainen (page 383). Cells contain at least three different types of contractile actin-based stress fi bers. Transverse arcs do not associate with focal adhesions on either end, whereas ventral stress fi bers contact focal adhesions on both ends. Dorsal stress fi bers have one end tied to a focal adhesion on the ven...

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

ژورنال

عنوان ژورنال: Microscopy Today

سال: 2014

ISSN: 1551-9295,2150-3583

DOI: 10.1017/s1551929514001187