• Asian Pacific Journal of Cancer Prevention
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• 제17권5호
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• pp.2583-2585
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• 2016

Objectives: To evaluate efficacy and toxicity in patients with advanced lung cancer, including non-small cell and small cell variants (NSCLC and SCLC), treated with thalidomide plus chemotherapy. Methods: Fourteen patients with advanced lung cancer were scheduled to receive chemotherapy combined with thalidomide. All patients in this study received thalidomide (100 mg orally per night before sleeping, produced by Changzhou Pharmaceutical Factory Co.Ltd) after the start of chemotherapy for at least 14 days. Chemotherapy was administered according to the condition of patients. After at least 14 days of treatment, efficacy and toxicity were evaluated. Results: There were 6 female and 8 male patients with advanced lung cancer recruited into this study, including 2 with SCLC and 12 with NSCLC. The median age was 56.7 (44-65) years. Progressive disease was observed in 12 patients (12/14), and stable disease in 2 (2/14). Grade 1 to 2 myelosuppression was observed in 4/14 patients, and Grade 1 to 2 elevation of hepatic enzymes was recorded in 5/14 patients. Adverse effects on the gastrointestinal tract were documented in 2/14 patients, all beingGrade 1. No Grade 3-4 toxicity was recorded. No treatment related deaths occurred. Conclusions: Our results demonstrate that thalidomide combined with chemotherapy is mildly effective and safe for treating patients with advanced lung cancer. However, further evaluation of this combination is warranted.

• ALGAE
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• 제26권1호
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• pp.79-86
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• 2011

Physiological studies on the hybrid by crossing between two dioecious species, Porphyra pseudolinearis and P. dentata from Korea were conducted at constant temperatures (5, 10, 15, 20, and $25^{\circ}C$), at photon flux densities (10, 20, 40, and $80\;{\mu}mol\;m^{-2}s^{-1}$) under photoperiods (14 L : 10 D and 10 L : 14 D). In the hybrid, higher growth of conchocelis was observed at 20 and $40\;{\mu}mol\;m^{-2}s^{-1}$ under 14 L : 10 D. Conchosporangial branches were produced under $10-80\;{\mu}mol\;m^{-2}s^{-1}$ at only $25^{\circ}C$, and were abundant when the conchocelis was cultured under 10 L : 14 D. Foliose thalli of the hybrid grew well at the conditions of $10-20^{\circ}C$, 10 L : 14 D and $15-20^{\circ}C$, 14 L : 10 D. The foliose thalli grew very slowly at $5^{\circ}C$ and $30^{\circ}C$, respectively. No archeospores were observed at any culture conditions. Spermatangial and zygotosporangial sori were formed at the marginal portion of mature thallus. Zygotospores from the hybrid were released at $10-2^{\circ}C$ under both photoperiods, and gave rise to form conchocelis filament. Monoecious thalli were observed at $10^{\circ}C$ under 14 L : 10 D. Neither monospores nor protothalli were produced from the conchocelis in culture.

• 한국자기학회지
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• 제4권2호
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• pp.126-129
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• 1994

희토류원소 Pr의 첨가가 Fe-B계 비정질합금의 자왜에 미치는 영향을 조사하기 위하여 비정질 $Fe_{86-x}B_{14}Pr_{x}(2{\leq}x{\leq}8\;at.%)$ 합금을 급속응고법을 이용하여 제조하였다. 급 속응고상태 비정질 $Fe_{86-x}B_{14}Pr_{x}$ 합금의 포화자왜는 Pr이 증가할 수록 증가하여 x=8에 서 약 50 ppm이 얻어졌다. 특히 $300^{\circ}C$에서 2시간 열처리된 비정질 $Fe_{84}B_{14}Pr_{2}$ 합금의 포화자왜는 70 ppm으로 증가하였다. $300^{\circ}C$에서 2시간 열처리된 비정질 $Fe_{84}B_{14}Pr_{2}$ 합금의 교류 자기이력손실 및 교류투자율$(f=50\;kHz,\;B_{m}=0.1\;T)$은 각각 15 W/kg, $5.5{\times}10^{3}$이었다.

• 한국결정학회지
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• 제10권1호
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• pp.88-93
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• 1999

The complex [Ni(L)](ClO4)2 (1) (L=2,13-bis(2-pyridylmethyl)-3,14-dimethyl-2,6,13,17-tetraazatricyclo[14,4,01.1807.12]docosane) has been synthesized and characterized by X-ray crystallography. (1) crystallizes in the triclinic, space group P, with a=10.948(2), b=10.948(2), c=14.911(4) , α=93.73(2), β=93.77(2), γ=99.29(2)o, V=1754.8(7) 3, Z=2, R1(wR2) for 5217 observed reflections of [I>2σ(I)] was 0.048(0.099). The coordination environment around nickel(II) ion shows a distorted octahedron with four secondary and tertially amines of the macrocycle and two nitrogen atoms of pyridylmethyl groups.

• Journal of Microbiology
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• 제34권4호
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• pp.363-369
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• 1996

As basic study to evaluate the treatability of oil-contaminated environment with bacteria, isolation and characterization of crude oil-degrading bacterium were carried out. A bacterial strain SH-14 capable of degrading crude oil was isolated from contaminated soils by enrichment culture technique and identified as Acinetobacter sp. by morphological, cultural and biochemical characteristics, and so named Acinetobacter sp. SH-14. The optimal medium composition and cultural conditions for the growth and emulsification of crude oil by Acinetobacter sp. SH-14 used were crude oil of 2.0%, $KNO_3$ of 0.2%, $K_2HPO_4$ of 0.05%, and $MgSO_4\;{\cdot}\;7H_2O$ of 1.0%, along with initial pH 7.0 at $30^{\circ}C$. Acinetobacter sp. SH-14 showed to be resistant to chloramphenicol and utilized various hydrocarbons such as dodecane, hexadecane, isooctane, cyclo-hexane etc., as a sole carbon source. Acinetobacter sp. SH-14 harbored a single plasmid. By agarose gel electrophoresis and curing experiment it was found that the genes for crude oil components degradation were encoded on the plasmid.

• Applied Biological Chemistry
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• 제18권2호
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• pp.56-60
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• 1975

완두유묘의 자엽 및 뿌리조직중 탄소-14 방사능을 Liquid scintillation counter로 신속히 측정하는 새로운 방법에 관하여 실험하였다. 식물조직을 액체공기에 처리하여 분쇄한 다음 Gel phosphor에 헌탁시켜, Liquid scintillation counter로 측정하였다. 이시료에 다시 내부표준물질을 가한 다음 계측효율을 구하여 Apparent absolute activity를 얻었다. 이렇게 얻은 헌탁시료의 절대방사능은 자기 흡수현상 때문에, 따로 Flask combustion 방법으로 구한 절대방사능 보다는 낮았으나, 항상 비례하였다. 따라서 동일한 실험조건하에서 상술한 비율을 얻으면, 완두조직중 탄소-14의 점대방사능은, 비교적 간편한 헌탁측정(suspension counting) 만으로 가능하였다. 본방법은 완두 외에 다른 식물조직중 탄소-14 분석에도 쓰일 수 있다.

• 대한화학회지
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• 제18권4호
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• pp.267-271
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• 1974

네자리 schiff base 리간드로서 N,N-비스(살리실알데히드)에틸렌디이민과 Mo(IV), Mo(V), Mo(VI) 및 Mo(III)의 각 산화상태인 몰리브덴이온들과의 반응으로서 새로운 착물$[MoO_2(C_{16}H_{14}O_2-N_2)], [MoO(C_{16}H_{14}O_2N_2)]_2O, (Mo(SCN)(C_{16}H_{14}O_2N_2)]_2O$들을 합성하였다. 이들 착물들은 리간드와 몰리브덴의 몰비가 1:1이며, 6배위의 가상적인 구조로 주어짐을 원소 분석치와 가시부 및 적외선 흡수스펙트럼, T.G.A., D.T.A. 및 X-ray 회절의 고찰로서 알아보았다.

• The Journal of Advanced Prosthodontics
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• 제14권6호
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• pp.388-398
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• 2022

PURPOSE. This in vitro study aimed to evaluate the accuracy of 14 different intraoral scanners for the All-on-4 treatment concept. MATERIALS AND METHODS. Four implants were placed in regions 13, 16, 23, and 26 of an edentulous maxillary model that was poured with scannable Type 4 gypsum to imitate the All-on-4 concept. The cast was scanned 10 times for each of 14 intraoral scanners (Primescan, iTero 2, iTero 5D, Virtuo Vivo, Trios 3, Trios 4, CS3600, CS3700, Emerald, Emerald S, Medit i500, BenQ BIS-I, Heron IOS, and Aadva IOS 100P) after the polyether ether ketone scanbody was placed. For the control group, the gypsum model was scanned 10 times with an industrial scanner. The first of the 10 virtual models obtained from the industrial model was chosen as the reference model. For trueness, the data of the 14 dental scanners were superimposed with the reference model; for precision, the data of all 14 scanners were superimposed within the groups. Statistical analyses were performed using the Kolmogorov-Smirnov, Shapiro-Wilks, and Dunn's tests. RESULTS. Primescan showed the highest trueness and precision values (P < .005), followed by the iTero 5D scanner (P < .005). CONCLUSION. Some of these digital scanners can be used to make impressions within the All-on-4 concept. However, the possibility of data loss due to artifacts, reflections, and the inability to combine the data should be considered.

• Mass Spectrometry Letters
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• 제14권1호
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• pp.9-23
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• 2023

Plants are able to produce a large number of diverse bioactive compounds. Solvent extraction is used for isolation of plant metabolites. The extract yield for plant metabolite extraction strongly depends on the nature of solvent. A review showed the methanol can yield more bioactive compounds. Drying of the sample material is also important for the extraction of plant material. The present study was carried out to analyze the phytocomponents of 5 different latex producing plants. The plants like Calotropis gigantea, Carica papaya, Nerium oleander, Ficus benghalensis and Plumeria alba leaves and latex. The GC-MS analysis of the metabolites revealed phytocomponents. Calotropis gigantea leaves showed 14 compounds and latex produced 5 compounds out of this 4,4,6A,6B,8A,11,11,14B-Octamethyl-1,4,4A,5,6,6A,6B,7,8,8A,9,10,11,12,12A,14,14A,14B-Octadeca-hydro-2 and 2R- Acetoxymethyl-1,3,3-trimethyl-4T-(3-Methyl-2-Buten-1-Yl)-1T-Cyclohexanol compound was present in both latex and leaf extraction. Beta. -carotene compound was present in both latex and leaf of Carica papaya. It was observed that Ficus benghalensis contained 2R-Acetoxymethyl-1,3,3-trimethyl-4T-(3-Methyl-2-Buten-1-Yl)-1T-Cyclohexanol was same in latex and leaf extraction.

• Biomolecules & Therapeutics
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• 제5권4호
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• pp.351-356
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• 1997

This study was performed in order to investigate the effect of renal denervation on diuretic action of UK 14, 304, $\alpha$$_2$-Adrenergic Agonist, administered into the vein and the carotid artery in dog. The diuretic action of UK 14, 304 administered into the vein or the carotid artery was reversed to the antidiuretic action by renal denervation, this time, the decrease of N $a^{+}$excretion amounts in urine ( $E_{Na}$ ) and the increase of N $a^{+}$ reabsorption rates in renal tubule ( $R_{Na}$ ) were exhibited. This results suggest that central diuretic action of UK 14, 304 is mediated by renal nerves and the antidiuretic action of UK 14, 304 in denervation kidney is caused by the increase of N $a^{+}$reabsorption rates ( $R_{Na}$ ) in renal tubules in dog.n dog.