Zobrazeno 1 - 10
of 38
pro vyhledávání: '"J.K. Amartey"'
Autor:
Yufei Shi, J.K. Amartey, Futwan Al-Mohanna, Roua A. Al-Rijjal, Essa Y. Baitei, Hussein Raef, Rakad Hammami, Minjing Zou, Ali S. Alzahrani, Nora Alkahtani, Brian F. Meyer, Abdulraof Almahfouz, Ranjit S. Parhar
Publikováno v:
Clinical Endocrinology. 76:540-547
Summary Context Mutations of the insulin receptor gene (INSR) can cause genetic syndromes associated with severe insulin resistance. Objectives We aimed to analyse INSR mutations in Saudi patients with severe insulin resistance. Design Ten patients w
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f69745c0fc8d30487b5bd90a532cc062
https://doi.org/10.1111/j.1365-2265.2011.04258.x
https://doi.org/10.1111/j.1365-2265.2011.04258.x
Publikováno v:
Applied Radiation and Isotopes. 69:163-170
A factor impeding the advancement of cell mediated therapy is the inability to track these cells in vivo by noninvasive techniques. It has been shown that cells express high levels of sulfhydryl groups. We sought to explore these groups to covalently
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::62010da5a663eb17b808234e543cb216
https://doi.org/10.1016/j.apradiso.2010.08.010
https://doi.org/10.1016/j.apradiso.2010.08.010
Autor:
C. Esguerra, J.K. Amartey
Publikováno v:
Applied Radiation and Isotopes. 64:1549-1554
Prosthetic radioiodination methods were developed to facilitate the labeling of proteins devoid of tyrosine(s) or when these moieties are crucial for biological activity. This method involves the use of the so-called Bolton–Hunter-type reagents. Ho
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::003bb6426a0644e48c3dcf0804b45ae6
https://doi.org/10.1016/j.apradiso.2005.09.005
https://doi.org/10.1016/j.apradiso.2005.09.005
Publikováno v:
Nuclear Medicine and Biology. 29:817-823
2-[18F]-Fluoroisonicotinic acid hydrazide was synthesized by nucleophilic displacement reaction on ethyl-2- (trimethylammonium)-isonicotinate precursor in acetonitrile. Kryptofix 222 was used as the phase transfer catalyst. The intermediate fluorinat
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f09869018d9053c6eb7c60fbe0698f01
https://doi.org/10.1016/s0969-8051(02)00340-2
https://doi.org/10.1016/s0969-8051(02)00340-2
Publikováno v:
Applied Radiation and Isotopes. 54:711-714
The increasing demand for radiolabeled metaiodobenzylguanidine (mIBG) prompted the need to obtain the radiopharmaceutical by a reliable, routine and simple synthetic method for batch production. The production of mIBG labeled with either 123 I or 124
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::cda0ea3cc2f9fa276c26c64b12641e3a
https://doi.org/10.1016/s0969-8043(00)00340-7
https://doi.org/10.1016/s0969-8043(00)00340-7
Publikováno v:
Nuclear Medicine and Biology. 28:225-233
The success of 111In-pentetreotide as a cancer-imaging agent has given impetus to the search for other peptide-based radiopharmaceuticals. The labeling with Tc-99m has become even more attractive because of the ready availability and near ideal physi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::78c184ba65f70f0c5a06b270ff63d789
https://doi.org/10.1016/s0969-8051(00)00183-9
https://doi.org/10.1016/s0969-8051(00)00183-9
Autor:
Yufei Shi, Ibrahim Al-Jammaz, J.K. Amartey, Celestina Esguerra, Basem Al-Otaibi, Futwan Al-Mohanna
Publikováno v:
Experimental Diabetes Research, Vol 2008 (2008)
Experimental Diabetes Research
Experimental Diabetes Research
An imaging method capable of using a signal from pancreatic beta cells to determine their mass would be of immense value in monitoring the progression of diabetes as well as response to treatment. Somatostatin receptors (SSTRs) are expressed on beta
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7766cc119d20ffd628c432e0a7e947cc
https://doaj.org/article/c0ab5835701146eca6ee97d42c1f67b7
https://doaj.org/article/c0ab5835701146eca6ee97d42c1f67b7
Publikováno v:
Applied radiation and isotopes : including data, instrumentation and methods for use in agriculture, industry and medicine. 64(7)
A non-invasive imaging technique capable of relating a signal from the β -cells to their mass will be of immense value in understanding the progression of diabetes. Several molecular markers have indeed been identified and investigations are ongoing
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d4a72679aa24a033b3be37bc928acc9f
https://pubmed.ncbi.nlm.nih.gov/16713896
https://pubmed.ncbi.nlm.nih.gov/16713896
Publikováno v:
Nuclear Medicine and Biology. 24:603-605
The deficiency of adhesion molecules on leukocytes could severely impair their ability to migrate and perform effective immunological functions leading to clinical situation such as LAD (leukocyte adhesion deficiency) syndrome. We investigated the ef
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c37e0acbf6b57a3fe43f05314ae61dc2
https://doi.org/10.1016/s0969-8051(97)00018-8
https://doi.org/10.1016/s0969-8051(97)00018-8
Publikováno v:
Applied radiation and isotopes : including data, instrumentation and methods for use in agriculture, industry and medicine. 64(1)
Melatonin demands that this hormone and its receptors be well understood. With this aim in mind, synthetic melatonin was radioiodinated with no-carrier-added (n.c.a.) sodium iodide-123 using in situ generated peracetic acid as oxidizing agent for ele
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5772e25ab78ab074fb7f8530c63653f2
https://pubmed.ncbi.nlm.nih.gov/16131471
https://pubmed.ncbi.nlm.nih.gov/16131471