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31.
Tetradecyl (E)-ferulate (1) has been synthesized starting from vanillin in four steps with an overall yield of 48%. 相似文献
32.
(+)-Lariciresinol 3a-acetate [(+)-(3S)-acetyloxymethyl-(2S)-(4-hydroxy-3-methoxyphenyl)-(4R)-[(4-hydroxy-3-methoxyphenyl)methyl]tetrahydrofuran] (1), a metabolite of A. elaeagnoidea was synthesized starting from (-)-lariciresinol (2) in three steps with an overall yield of 66%. 相似文献
33.
G Zaidi RP Sahu L Zhang G George N Bhavani N Shah V Bhatia A Bhansali G Jevalikar RV Jayakumar GS Eisenbarth E Bhatia 《Clinical genetics》2009,76(5):441-448
Autoimmune polyendocrinopathy-candidiasis-ectodermal dystrophy (APECED) is a rare recessive disorder resulting from mutations in the autoimmune regulator ( AIRE ) gene. There is no information on AIRE mutations in Indians. In a cross-sectional study, nine patients (eight families), from four referral hospitals in India, were studied for AIRE mutations by direct sequencing. We screened for new mutations in 150 controls by allele-specific PCR. The patients had 1–7 known components of APECED. Three patients had unusual manifestations: presentation with type 1 diabetes; chronic sinusitis and otitis media; and facial dysmorphism. All patients carried homozygous, probably recessive, AIRE mutations. Two unrelated patients from a small in-bred community (Vanika Vaisya) in south India carried an unreported missense mutation, p.V80G, in the N-terminal caspase recruitment domain. Another unique mutation, p.C302X, resulting in a truncated protein with deletion of both zinc-finger domains, was detected in a patient from Gujarat. Neither mutation was detected in controls. Other mutations, previously described in Caucasians, were: 13 base pair deletion (p.C322fsX372) in 4 (38%), and Finn-major (p.R257X) and p.R139X (Sardinian) mutation in one subject each. In conclusion, in this first series of APECED in Indians, we detected AIRE mutations previously reported in Caucasians, as well as unique mutations. Of these, p.V80G is possibly an ancestral mutation in an in-bred community. 相似文献
34.
Navin C. Nanda M.D. Andrew P. Miller M.D. Rajasekhar Nekkanti M.D. Srinivasa Aaluri M.D. 《Echocardiography (Mount Kisco, N.Y.)》2001,18(8):711-716
We present a technique for transpharyngeal imaging of the bilateral carotid arteries completed towards the end of a transesophageal echocardiogram. To our knowledge, this is the first report that demonstrates the bifurcation of the right common carotid artery into the right internal and external carotid arteries with a transesophageal echocardiographic probe. 相似文献
35.
Miller AP Nanda NC Aaluri S Mukhtar O Nekkanti R Thimmarayappa MV Pacifico AD 《Echocardiography (Mount Kisco, N.Y.)》2003,20(1):105-109
We present two- and three-dimensional transesophageal echocardiographic findings of two adult patients who presented for reoperation after previous repair of a partial atrioventricular (AV) septal defect. Both patients had a cleft in the left AV valve with severe regurgitation. One patient had an additional 10 x 5 mm defect connecting the left ventricle to the right atrium through the AV junction. Three-dimensional echocardiography was superior to two-dimensional echocardiography in comprehensively delineating the anatomical defects in the left AV valve and the AV junction. 相似文献
36.
Megha S. Uppin Liza Rajasekhar H. Swetha V. R. Srinivasan Aruna K. Prayaga 《Clinical rheumatology》2010,29(7):815-818
Systemic lupus erythematosus (SLE) is a multisystemic autoimmune disorder. Renal involvement has the worst prognosis. However,
renal cortical necrosis is extremely unusual in SLE. In this case report, we describe the autopsy findings in a young female
patient with SLE presenting with renal failure. At autopsy, there was Libmann–Sacks endocarditis with multiorgan infarcts
and renal cortical necrosis. Secondary antiphospholipid antibodies contribute to the cardiac and renal manifestations in SLE.
We discuss the incidence and pathogenesis of endocarditis with differential diagnosis for cortical necrosis in a patient of
SLE. 相似文献
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Bhasker Yamsani Rajasekhar Gaddipati Nandagopal Vura Sudhir Ramisetti Rajitha Yamsani 《Journal of maxillofacial and oral surgery》2016,15(4):417-424